/* ============================================================================
   SIGNATURE THEME  —  alternative public layout (white + crimson, editorial)
   ----------------------------------------------------------------------------
   Loaded by _Host.cshtml after bkb-pro.css, and ONLY when the public theme is
   "signature" or "dark" (the same layout, dark scheme — section 15), so every
   rule here may assume this layout. Rules that touch
   shared markup are still scoped to :root[data-theme="signature"] so the
   file is harmless if it is ever loaded elsewhere.

   Language: white canvas, warm "mist" bands, crimson accent; hero, page
   banners, CTA and footer sit in inset rounded frames; the logo rides on a
   white notch cut into the frame. Headings in Philosopher, copy in Inter.

   Sections
     0 tokens            5 MD portrait (SigAbout)      10 clients
     1 type + buttons    6 service chips (SigServices)  11 where we build (map)
     2 header            7 why tabs (SigWhy)            12 footer
     3 hero frame        8 CTA banner                   13 inner pages
     4 section shell     9 projects (SigProjects)       14 responsive
                                                        15 dark scheme
   ========================================================================== */

/* ---------------------------------------------------------------------------
   0. TOKENS — light canvas; feature bands become warm mist, not dark
   ------------------------------------------------------------------------- */
:root[data-theme="signature"] {
    --sig-gap:            14px;      /* frame inset from the viewport edge */
    --sig-radius:         28px;      /* frame corner                       */
    --sig-notch:          26px;      /* notch corner                       */
    --sig-mist:           #F6F4F1;
    --sig-ink:            #141416;
    --sig-canvas:         #FFFFFF;   /* page canvas — the notches are cut from it */
    --sig-surface:        #FFFFFF;   /* cards, chips, controls on the canvas */
    --sig-pill:           rgba(255, 255, 255, 0.95);
    --sig-solid:          #141416;   /* dark fills: arrow discs, call-us pill */
    --sig-accent:         var(--bkb-primary);   /* crimson text on the canvas */
    --sig-map-fill:       #EEE7DF;

    --bkb-bg:             #FFFFFF;
    --bkb-gray-50:        #F6F4F1;
    --bkb-gray-100:       #EEEAE4;
    --bkb-card:           #FFFFFF;
    --bkb-line:           rgba(20, 20, 22, 0.09);
    --bkb-line-strong:    rgba(20, 20, 22, 0.16);
    --bkb-ink:            #141416;
    --bkb-ink-soft:       #4A4D55;
    --bkb-ink-muted:      #5E6168;
    --bkb-ink-dim:        #6E7076;
    --bkb-accent-text:    #9C001A;
    --bkb-gold:           #C9A46A;
    --bkb-gold-text:      #8A6530;

    --bkb-band-bg:        #F6F4F1;
    --bkb-band-deep:      #EEEAE4;
    --bkb-band-2:         #FFFFFF;
    --bkb-band-card:      #FFFFFF;
    --bkb-band-card-hi:   #FBFAF8;
    --bkb-band-line:      rgba(20, 20, 22, 0.10);
    --bkb-band-heading:   #141416;
    --bkb-band-text:      #4A4D55;
    --bkb-band-muted:     #5E6168;
    --bkb-band-accent:    #9C001A;
    --bkb-band-gold:      #8A6530;
    --bkb-band-overlay:   rgba(20, 20, 22, 0.04);
    --bkb-band-overlay-2: rgba(20, 20, 22, 0.08);
    --bkb-band-stroke:    #E2DCD5;
    --bkb-band-grid:      rgba(20, 20, 22, 0.035);

    --bkb-font-head:      'Philosopher', Georgia, serif;
    --bkb-shadow:         0 2px 4px rgba(20, 20, 22, 0.04), 0 24px 50px rgba(20, 20, 22, 0.10);
    --bkb-shadow-sm:      0 1px 2px rgba(20, 20, 22, 0.04), 0 10px 26px rgba(20, 20, 22, 0.07);
}

/* ---------------------------------------------------------------------------
   1. TYPE + BUTTONS
   ------------------------------------------------------------------------- */
:root[data-theme="signature"] .section-title,
:root[data-theme="signature"] .heading-block h2.section-title {
    font-weight: 700;
    letter-spacing: -0.5px;
}

/* Eyebrow = short crimson rule + label in Inter (no diamonds, no title underline) */
:root[data-theme="signature"] .section-eyebrow,
:root[data-theme="signature"] .heading-block > span.section-eyebrow {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
}

:root[data-theme="signature"] .section-title::after,
:root[data-theme="signature"] .heading-block.text-center .section-eyebrow::after {
    display: none;
}

:root[data-theme="signature"] .heading-block.text-center .section-eyebrow::before {
    width: 28px;
    height: 2px;
    background: var(--bkb-primary);
    transform: none;
}

/* Buttons: white pill, crimson outline, ink arrow disc — fills crimson on hover */
:root[data-theme="signature"] .btn-pro,
.sig-btn {
    --btn-fg: var(--sig-ink);
    --btn-bg: var(--sig-surface);
    --btn-sweep: var(--bkb-primary);
    --btn-border: var(--bkb-primary);
    --btn-fg-hover: #FFFFFF;
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0;
    text-transform: none;
    padding: 6px 6px 6px 24px;
    gap: 14px;
    box-shadow: none;
}

.sig-btn {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    color: var(--btn-fg) !important;
    background: var(--btn-bg);
    border: 1.5px solid var(--btn-border);
    text-decoration: none;
    transition: color 0.35s ease, transform 0.35s ease;
}

.sig-btn::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: var(--btn-sweep);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.sig-btn:hover {
    color: var(--btn-fg-hover) !important;
}

.sig-btn:hover::before {
    transform: scaleX(1);
}

:root[data-theme="signature"] .btn-pro i,
.sig-btn i {
    width: 40px;
    height: 40px;
    margin: 0;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #FFFFFF;
    background: var(--sig-solid);
    transform: rotate(-45deg);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), background 0.3s ease, color 0.3s ease;
}

:root[data-theme="signature"] .btn-pro:hover i,
.sig-btn:hover i {
    transform: rotate(0);
    background: #FFFFFF;
    color: var(--sig-accent);
}

:root[data-theme="signature"] .btn-pro-primary,
:root[data-theme="signature"] .btn-pro-primary:hover {
    box-shadow: none;
}

/* Text-only buttons (no arrow disc) get symmetric padding */
:root[data-theme="signature"] .btn-pro:not(:has(i)) {
    padding: 14px 26px;
}

/* Legacy solid buttons on inner pages (Get a Quote, Send message) */
:root[data-theme="signature"] .commmon-red-btn,
:root[data-theme="signature"] .commmon-red-btn-large,
:root[data-theme="signature"] .commmon-red-btn-larger,
:root[data-theme="signature"] .get-quote-btn,
:root[data-theme="signature"] .contact-submit-btn {
    font-family: 'Inter', sans-serif !important;
    font-size: 14px !important;
    font-weight: 600;
    letter-spacing: 0.2px;
    text-transform: none;
}

/* Ghost on imagery: glassy white outline */
:root[data-theme="signature"] .btn-pro-ghost {
    --btn-fg: #FFFFFF;
    --btn-bg: rgba(255, 255, 255, 0.08);
    --btn-border: rgba(255, 255, 255, 0.65);
    --btn-sweep: #FFFFFF;
    --btn-fg-hover: var(--sig-solid);
}

.sig-btn-light {
    --btn-fg: #FFFFFF;
    --btn-bg: transparent;
    --btn-border: rgba(255, 255, 255, 0.55);
    --btn-sweep: #FFFFFF;
    --btn-fg-hover: var(--sig-solid);
}

.sig-btn-light i {
    background: var(--bkb-primary);
}

/* ---------------------------------------------------------------------------
   2. HEADER — logo on a white notch, menu in a floating white pill;
      solid white bar once the page scrolls
   ------------------------------------------------------------------------- */
:root[data-theme="signature"] #header .container {
    max-width: none !important;
    padding: 0 var(--sig-gap) !important;
}

:root[data-theme="signature"] .header-row,
:root[data-theme="signature"] .is-expanded-menu .sticky-header #header-wrap,
:root[data-theme="signature"] #header.header-scrolled .header-row {
    background: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    -webkit-backdrop-filter: none !important;
            backdrop-filter: none !important;
}

:root[data-theme="signature"] .header-row {
    align-items: flex-start;
    flex-wrap: nowrap;
    padding-top: var(--sig-gap);
    transition: padding 0.3s ease;
}

/* On desktop the template floats the transparent header 20px down
   (.is-expanded-menu .floating-header). The logo notch has to sit flush with
   the hero frame's top edge, otherwise a strip of video shows above it. */
:root[data-theme="signature"] #header.floating-header {
    margin-top: 0 !important;
}

:root[data-theme="signature"] #logo {
    position: relative;
    flex-shrink: 0;
    margin: 0 auto 0 0 !important;
    padding: 12px 30px 14px 20px;
    background: var(--sig-canvas);
    border-radius: 0 0 var(--sig-notch) 0;
    transition: padding 0.3s ease;
}

/* Inverse (concave) corners so the notch melts into the frame edges */
:root[data-theme="signature"] #logo::before,
:root[data-theme="signature"] #logo::after,
.sig-hero-notch::before,
.sig-hero-notch::after,
.sig-footer-notch::before,
.sig-footer-notch::after {
    content: "";
    position: absolute;
    width: var(--sig-notch);
    height: var(--sig-notch);
    background: transparent;
    pointer-events: none;
}

:root[data-theme="signature"] #logo::before {
    left: 100%;
    top: 0;
    border-top-left-radius: var(--sig-notch);
    box-shadow: calc(var(--sig-notch) * -0.4) calc(var(--sig-notch) * -0.4) 0 calc(var(--sig-notch) * 0.4) var(--sig-canvas);
}

:root[data-theme="signature"] #logo::after {
    left: 0;
    top: 100%;
    border-top-left-radius: var(--sig-notch);
    box-shadow: calc(var(--sig-notch) * -0.4) calc(var(--sig-notch) * -0.4) 0 calc(var(--sig-notch) * 0.4) var(--sig-canvas);
}

:root[data-theme="signature"] #logo a {
    display: block;
    line-height: 0;
}

/* Desktop menu: floating white pill */
@media (min-width: 992px) {
    :root[data-theme="signature"] .primary-menu {
        margin: 12px 14px 0 auto;
        padding: 6px 6px 6px 12px;
        border-radius: 999px;
        background: var(--sig-pill);
        -webkit-backdrop-filter: blur(12px);
                backdrop-filter: blur(12px);
        box-shadow: 0 14px 36px rgba(20, 20, 22, 0.14);
        transition: box-shadow 0.3s ease, margin 0.3s ease;
    }

    :root[data-theme="signature"] .primary-menu .menu-container {
        align-items: center;
    }

    :root[data-theme="signature"] .primary-menu .menu-item > .menu-link {
        padding: 10px 18px !important;
        border-right: 1px solid var(--bkb-line);
    }

    :root[data-theme="signature"] .primary-menu .menu-item:nth-last-child(2) > .menu-link {
        border-right: 0;
    }
}

:root[data-theme="signature"] .menu-link {
    color: var(--bkb-ink-soft) !important;
    font-family: 'Inter', sans-serif !important;
    font-size: 15px !important;
    font-weight: 500 !important;
    letter-spacing: 0 !important;
}

/* bkb-pro.css turns the label white on hover (made for the dark header) —
   on this white menu that made the item vanish, so hover goes crimson */
:root[data-theme="signature"] .menu-link:hover,
:root[data-theme="signature"] .menu-link:hover .header-option,
:root[data-theme="signature"] .menu-link:focus-visible .header-option,
:root[data-theme="signature"] .active-menu .menu-link,
:root[data-theme="signature"] .active-menu .header-option {
    color: var(--sig-accent) !important;
}

:root[data-theme="signature"] .active-menu .header-option {
    border-bottom-width: 2px;
    border-bottom-color: var(--bkb-primary);
}

:root[data-theme="signature"] .primary-menu .menu-link .header-option::after {
    background: var(--bkb-primary);
}

/* Call-us: ink pill with a crimson phone disc */
:root[data-theme="signature"] .call-us-btn {
    font-family: 'Inter', sans-serif;
    margin: 0 0 0 8px !important;
    padding: 5px 18px 5px 5px;
    background: var(--sig-solid);
    box-shadow: none;
}

:root[data-theme="signature"] .call-us-btn i {
    background: var(--bkb-primary);
    color: #FFFFFF;
}

:root[data-theme="signature"] .call-us-btn:hover {
    background: var(--bkb-primary);
}

:root[data-theme="signature"] .call-us-btn:hover i {
    background: #FFFFFF;
    color: var(--sig-accent);
}

/* Scrolled: one solid white bar; the notch and pill flatten into it */
:root[data-theme="signature"] #header.sticky-header #header-wrap,
:root[data-theme="signature"] #header.header-scrolled #header-wrap {
    background: var(--sig-canvas) !important;
    box-shadow: 0 10px 30px rgba(20, 20, 22, 0.10) !important;
}

:root[data-theme="signature"] #header.sticky-header .header-row,
:root[data-theme="signature"] #header.header-scrolled .header-row {
    padding-top: 0;
}

:root[data-theme="signature"] #header.sticky-header #logo,
:root[data-theme="signature"] #header.header-scrolled #logo {
    padding: 8px 20px 8px 6px;
}

:root[data-theme="signature"] #header.sticky-header #logo::before,
:root[data-theme="signature"] #header.sticky-header #logo::after,
:root[data-theme="signature"] #header.header-scrolled #logo::before,
:root[data-theme="signature"] #header.header-scrolled #logo::after {
    display: none;
}

@media (min-width: 992px) {
    :root[data-theme="signature"] #header.sticky-header .primary-menu,
    :root[data-theme="signature"] #header.header-scrolled .primary-menu {
        margin-top: 8px;
        margin-bottom: 8px;
        box-shadow: none;
        background: transparent;
    }
}

/* Progress bar follows the light chrome */
:root[data-theme="signature"] #pro-progress-bar {
    height: 2px;
    box-shadow: none;
}

/* ---------------------------------------------------------------------------
   3. HERO FRAME — inset rounded video, centred copy, notch with clip controls
   ------------------------------------------------------------------------- */
:root[data-theme="signature"] #slider.hero-pro {
    /* block, not the template's inline-block: with only absolutely
       positioned children an auto-width inline-block shrinks to 0 */
    display: block !important;
    width: auto !important;
    margin: var(--sig-gap) !important;
    height: calc(100vh - 2 * var(--sig-gap)) !important;
    min-height: 560px !important;
    border-radius: var(--sig-radius);
    overflow: hidden;
}

/* The clip-controls notch owns the bottom-right corner. A rounded corner
   under it left an anti-aliased sliver of video along the curve. */
:root[data-theme="signature"] #slider.hero-pro:has(.sig-hero-notch) {
    border-bottom-right-radius: 0;
}

:root[data-theme="signature"] .hero-pro .hero-content {
    margin: 0 auto;
    max-width: 920px;
    text-align: center;
}

:root[data-theme="signature"] .hero-eyebrow,
:root[data-theme="signature"] .hero-scroll-cue {
    display: none;
}

:root[data-theme="signature"] .hero-title {
    font-family: 'Philosopher', Georgia, serif;
    font-weight: 700;
    font-size: clamp(40px, 5.4vw, 76px);
    line-height: 1.08;
    letter-spacing: -0.5px;
}

:root[data-theme="signature"] .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
}

:root[data-theme="signature"] .hero-actions {
    justify-content: center;
}

/* Even scrim — the copy is centred now, not left */
:root[data-theme="signature"] .hero-pro .hero-scrim {
    background: linear-gradient(180deg, rgba(10, 10, 12, 0.30) 0%, rgba(10, 10, 12, 0.42) 100%);
}

.sig-hero-notch {
    position: absolute;
    z-index: 4;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    /* right/bottom padding keeps the buttons clear of the frame's rounded,
       overflow-clipped corner */
    padding: 14px 14px 10px 24px;
    background: var(--sig-canvas);
    border-radius: var(--sig-notch) 0 0 0;
}

.sig-hero-notch::before {
    right: 100%;
    bottom: 0;
    border-bottom-right-radius: var(--sig-notch);
    box-shadow: calc(var(--sig-notch) * 0.4) calc(var(--sig-notch) * 0.4) 0 calc(var(--sig-notch) * 0.4) var(--sig-canvas);
}

.sig-hero-notch::after {
    right: 0;
    bottom: 100%;
    border-bottom-right-radius: var(--sig-notch);
    box-shadow: calc(var(--sig-notch) * 0.4) calc(var(--sig-notch) * 0.4) 0 calc(var(--sig-notch) * 0.4) var(--sig-canvas);
}

.sig-hero-count {
    min-width: 76px;
    font-family: 'Philosopher', Georgia, serif;
    font-size: 30px;
    line-height: 1;
    color: var(--sig-accent);
    font-variant-numeric: tabular-nums;
}

.sig-hero-count small {
    font-size: 16px;
    color: var(--bkb-ink-soft);
}

.sig-hero-arw {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: var(--sig-ink);
    background: var(--sig-surface);
    border: 1px solid var(--bkb-line-strong);
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.sig-hero-arw:hover {
    background: var(--bkb-primary);
    border-color: var(--bkb-primary);
    color: #FFFFFF;
}

/* Inner-page banner joins the same frame language. !important: the template
   gives .include-header a negative top margin on desktop. */
:root[data-theme="signature"] .page-banner {
    display: block !important;
    width: auto !important;
    margin: var(--sig-gap) !important;
    border-radius: var(--sig-radius);
}

:root[data-theme="signature"] .page-banner::after {
    display: none;
}

:root[data-theme="signature"] .page-banner-title {
    font-weight: 700;
    letter-spacing: -0.5px;
}

/* ---------------------------------------------------------------------------
   4. SECTION SHELL
   ------------------------------------------------------------------------- */
.sig-section {
    position: relative;
    padding: var(--bkb-section-y) 0;
    background: var(--sig-canvas);
}

.sig-mist {
    background: var(--sig-mist);
}

.sig-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.sig-center {
    max-width: 780px;
    margin: 0 auto;
    text-align: center;
}

.sig-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--sig-accent);
}

.sig-eyebrow::before {
    content: "";
    width: 28px;
    height: 2px;
    background: currentColor;
}

.sig-eyebrow-light {
    color: #F3D9A8;
}

.sig-title {
    font-family: 'Philosopher', Georgia, serif;
    font-size: clamp(30px, 3.4vw, 46px);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.3px;
    color: var(--sig-ink);
    margin: 14px 0 16px;
}

.sig-lede {
    font-size: 17px;
    line-height: 1.75;
    color: var(--bkb-ink-soft);
    margin: 0;
}

.sig-head-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 40px;
}

.sig-head-row > div {
    max-width: 680px;
}

.sig-checks {
    list-style: none;
    padding: 0;
    margin: 18px 0 28px;
    display: grid;
    gap: 10px;
}

.sig-checks li {
    display: flex;
    gap: 10px;
    font-weight: 500;
    color: var(--sig-ink);
}

.sig-checks i {
    color: var(--sig-accent);
    margin-top: 4px;
}

/* ---------------------------------------------------------------------------
   5. PORTRAITS — blueprint frame (SigAbout MD portrait + About-us leaders).
      The photo sits on a white drawing sheet with a crimson hairline,
      registration marks at the corners and dimension lines along two sides,
      over a faint drafting grid that fades out around it. The photos have
      white backgrounds, so they melt into the sheet; the sheet stays white in
      the dark scheme too. Geometry: --bp-t/r/b/l is the gap between the
      .sig-bp wrapper's edge and the sheet, where the marks and dims live.
   ------------------------------------------------------------------------- */
.sig-about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
}

.sig-bp {
    --bp-t: 18px;
    --bp-r: 18px;
    --bp-b: 34px;
    --bp-l: 34px;
    --bp-ink: var(--bkb-primary);
    --bp-grid: rgba(52, 84, 120, 0.22);
    position: relative;
    padding: var(--bp-t) var(--bp-r) var(--bp-b) var(--bp-l);
}

.sig-portrait {
    width: min(100%, 460px);
    margin: 0 auto;
}

/* Drafting grid: minor 24px, major every 5th line, fading out radially */
.sig-bp-grid {
    position: absolute;
    inset: -34px;
    z-index: 0;
    pointer-events: none;
    background:
        repeating-linear-gradient(0deg, var(--bp-grid) 0 1px, transparent 1px 120px),
        repeating-linear-gradient(90deg, var(--bp-grid) 0 1px, transparent 1px 120px),
        repeating-linear-gradient(0deg, var(--bp-grid) 0 0.5px, transparent 0.5px 24px),
        repeating-linear-gradient(90deg, var(--bp-grid) 0 0.5px, transparent 0.5px 24px);
    -webkit-mask: radial-gradient(closest-side, #000 55%, transparent 100%);
            mask: radial-gradient(closest-side, #000 55%, transparent 100%);
}

/* The sheet */
.sig-portrait-arch,
.sig-leader-arch {
    position: relative;
    z-index: 1;
    aspect-ratio: 4 / 5;
    border-radius: 4px;
    overflow: hidden;
    background:
        repeating-linear-gradient(0deg, rgba(52, 84, 120, 0.06) 0 1px, transparent 1px 20px),
        repeating-linear-gradient(90deg, rgba(52, 84, 120, 0.06) 0 1px, transparent 1px 20px),
        #FFFFFF;
    border: 1px solid rgba(130, 0, 23, 0.55);
    box-shadow: 0 2px 6px rgba(20, 20, 22, 0.05), 0 26px 54px rgba(20, 20, 22, 0.12);
}

.sig-portrait-arch img,
.sig-leader-arch img {
    position: absolute;
    left: 50%;
    bottom: 0;
    height: 95%;
    width: auto;
    max-width: none;
    transform: translateX(-50%);
    mix-blend-mode: multiply;
}

.sig-portrait-arch img {
    height: 96%;
    transition: transform 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Photos shot on their own backdrop fill the sheet instead of leaving a
   narrower box inside it; cut-outs are unaffected */
.sig-leader-arch img {
    min-width: 100%;
    object-fit: cover;
    object-position: center top;
}

.sig-portrait:hover .sig-portrait-arch img {
    transform: translateX(-50%) scale(1.03);
}

/* Registration marks: crimson L-brackets just outside each sheet corner */
.sig-bp-mark {
    position: absolute;
    z-index: 2;
    width: 16px;
    height: 16px;
    border: 0 solid var(--bp-ink);
    pointer-events: none;
}

.sig-bp-mark.is-tl { top: calc(var(--bp-t) - 9px); left: calc(var(--bp-l) - 9px); border-top-width: 1.5px; border-left-width: 1.5px; }
.sig-bp-mark.is-tr { top: calc(var(--bp-t) - 9px); right: calc(var(--bp-r) - 9px); border-top-width: 1.5px; border-right-width: 1.5px; }
.sig-bp-mark.is-bl { bottom: calc(var(--bp-b) - 9px); left: calc(var(--bp-l) - 9px); border-bottom-width: 1.5px; border-left-width: 1.5px; }
.sig-bp-mark.is-br { bottom: calc(var(--bp-b) - 9px); right: calc(var(--bp-r) - 9px); border-bottom-width: 1.5px; border-right-width: 1.5px; }

/* Dimension lines: a hairline with end ticks, under and beside the sheet */
.sig-bp-dim {
    position: absolute;
    z-index: 2;
    pointer-events: none;
    border: 0 solid var(--bp-ink);
}

.sig-bp-dim.is-x {
    left: var(--bp-l);
    right: var(--bp-r);
    bottom: calc(var(--bp-b) - 24px);
    height: 9px;
    border-left-width: 1px;
    border-right-width: 1px;
    background: linear-gradient(var(--bp-ink), var(--bp-ink)) center / 100% 1px no-repeat;
}

.sig-bp-dim.is-y {
    top: var(--bp-t);
    bottom: var(--bp-b);
    left: calc(var(--bp-l) - 24px);
    width: 9px;
    border-top-width: 1px;
    border-bottom-width: 1px;
    background: linear-gradient(var(--bp-ink), var(--bp-ink)) center / 1px 100% no-repeat;
}

/* Name plate as a drawing title block: white, crimson-ruled, square */
.sig-nameplate {
    position: absolute;
    z-index: 3;
    right: 0;
    bottom: 76px;
    min-width: 200px;
    padding: 12px 18px 12px 16px;
    border-radius: 2px;
    background: #FFFFFF;
    border: 1px solid var(--bp-ink);
    box-shadow: 0 16px 36px rgba(20, 20, 22, 0.14);
}

.sig-nameplate::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 3px;
    background: var(--bp-ink);
}

.sig-nameplate b {
    display: block;
    padding-bottom: 6px;
    margin-bottom: 6px;
    border-bottom: 1px solid rgba(130, 0, 23, 0.25);
    font-family: 'Philosopher', Georgia, serif;
    font-size: 21px;
    line-height: 1.2;
    color: #141416;
}

.sig-nameplate span {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #9C001A;
}

.sig-quote-mark {
    display: block;
    height: 44px;
    font-family: 'Philosopher', Georgia, serif;
    font-size: 120px;
    line-height: 0.6;
    color: var(--sig-accent);
    opacity: 0.18;
}

.sig-pull {
    margin: 6px 0 22px;
    padding-left: 18px;
    border-left: 3px solid var(--bkb-gold);
    font-family: 'Philosopher', Georgia, serif;
    font-style: italic;
    font-size: 22px;
    line-height: 1.5;
    color: var(--sig-ink);
}

.sig-body {
    margin-bottom: 28px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--bkb-ink-soft);
}

/* ---------------------------------------------------------------------------
   6. SERVICE CHIPS (SigServices)
   ------------------------------------------------------------------------- */
.sig-chips {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    max-width: 680px;
    margin: 34px auto 0;
}

.sig-chip {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 20px 10px 10px;
    border-radius: 999px;
    background: var(--sig-surface);
    color: var(--sig-ink) !important;
    font-weight: 600;
    text-align: left;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(20, 20, 22, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease, color 0.3s ease;
}

.sig-chip img {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
}

.sig-chip span {
    flex: 1;
}

.sig-chip i {
    font-size: 12px;
    color: var(--sig-accent);
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.sig-chip:hover {
    transform: translateY(-3px);
    color: var(--sig-accent) !important;
    box-shadow: 0 14px 30px rgba(156, 0, 26, 0.15);
}

.sig-chip:hover i {
    opacity: 1;
    transform: none;
}

/* ---------------------------------------------------------------------------
   7. WHY TABS (SigWhy)
   ------------------------------------------------------------------------- */
.sig-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin: 32px 0 26px;
}

.sig-tab {
    padding: 11px 22px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: var(--sig-ink);
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease;
}

.sig-tab:hover {
    color: var(--sig-accent);
}

.sig-tab.is-active {
    background: var(--bkb-primary);
    color: #FFFFFF;
    box-shadow: 0 8px 20px rgba(156, 0, 26, 0.25);
}

.sig-panel {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 40px;
    align-items: center;
    padding: 48px 56px;
    border-radius: 26px;
    background: var(--sig-mist);
    animation: sigPanelIn 0.5s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes sigPanelIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: none; }
}

.sig-panel-copy h3 {
    font-family: 'Philosopher', Georgia, serif;
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 12px;
    color: var(--sig-ink);
}

.sig-panel-copy p {
    line-height: 1.8;
    color: var(--bkb-ink-soft);
    margin: 0;
}

.sig-panel-media {
    position: relative;
    justify-self: center;
    width: min(100%, 360px);
}

.sig-panel-media img {
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: 22px;
    box-shadow: var(--bkb-shadow);
}

/* Thin orbit ring sweeping behind the photo */
.sig-orbit {
    position: absolute;
    inset: -8% -16%;
    border: 1.5px solid rgba(20, 20, 22, 0.35);
    border-radius: 50%;
    transform: rotate(-18deg);
}

.sig-orbit::before {
    content: "";
    position: absolute;
    top: 12%;
    right: 6%;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--bkb-primary);
}

/* ---------------------------------------------------------------------------
   8. CTA BANNER (PromotionBannerComponent, signature branch)
   ------------------------------------------------------------------------- */
.sig-cta {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    min-height: 440px;
    margin: var(--sig-gap);
    padding: 70px 120px 70px 70px;
    border-radius: var(--sig-radius);
    overflow: hidden;
    color: #FFFFFF;
    background-color: #1B1B1E;
    background-size: cover;
    background-position: center;
    isolation: isolate;
}

.sig-cta::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(90deg, rgba(14, 14, 16, 0.86) 0%, rgba(14, 14, 16, 0.55) 55%, rgba(14, 14, 16, 0.25) 100%);
}

.sig-cta-copy {
    max-width: 640px;
}

.sig-cta-copy h2 {
    margin: 16px 0 14px;
    font-family: 'Philosopher', Georgia, serif;
    font-size: clamp(32px, 4vw, 54px);
    font-weight: 700;
    line-height: 1.12;
    color: #FFFFFF;
}

.sig-cta-copy p {
    margin: 0;
    font-size: 18px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
}

/* Crimson seal with a slowly turning dashed ring */
.sig-cta-badge {
    position: relative;
    flex-shrink: 0;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 24px;
    text-align: center;
    background: var(--bkb-primary);
    color: #FFFFFF !important;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    text-decoration: none;
    box-shadow: 0 18px 40px rgba(156, 0, 26, 0.45);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), background 0.3s ease;
}

.sig-cta-badge::before {
    content: "";
    position: absolute;
    inset: -10px;
    border: 2px dashed rgba(255, 255, 255, 0.55);
    border-radius: 50%;
    animation: sigSpin 22s linear infinite;
}

.sig-cta-badge:hover {
    transform: scale(1.06) rotate(-4deg);
    background: #B5001F;
}

@keyframes sigSpin {
    to { transform: rotate(360deg); }
}

/* Vertical phone tab clinging to the frame's right edge */
.sig-cta-phone {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-rl;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px 12px;
    border-radius: 16px 0 0 16px;
    background: var(--sig-surface);
    color: var(--sig-ink) !important;
    font-weight: 700;
    letter-spacing: 1px;
    text-decoration: none;
}

.sig-cta-phone i {
    color: var(--sig-accent);
    transform: rotate(90deg);
}

/* ---------------------------------------------------------------------------
   9. PROJECTS (SigProjects) — big story card + list
   ------------------------------------------------------------------------- */
.sig-projects-grid {
    display: grid;
    grid-template-columns: 1.55fr 1fr;
    gap: 28px;
    align-items: start;
}

.sig-feature {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 420px;
    border-radius: 26px;
    overflow: hidden;
    background: var(--sig-mist);
    text-decoration: none;
    color: inherit;
}

.sig-feature-img {
    background-size: cover;
    background-position: center;
    transition: transform 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}

.sig-feature:hover .sig-feature-img {
    transform: scale(1.05);
}

.sig-feature-body {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
    padding: 36px 34px 80px;
    background: var(--sig-mist);
}

.sig-tag {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 999px;
    background: rgba(156, 0, 26, 0.08);
    color: var(--sig-accent);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.sig-tag-sm {
    padding: 3px 10px;
    font-size: 10px;
}

.sig-feature-title {
    font-family: 'Philosopher', Georgia, serif;
    font-size: 28px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--sig-ink);
}

.sig-feature-text {
    font-size: 15px;
    line-height: 1.75;
    color: var(--bkb-ink-soft);
}

.sig-round-arrow {
    position: absolute;
    right: 24px;
    bottom: 24px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bkb-primary);
    color: #FFFFFF;
    transform: rotate(-45deg);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.sig-feature:hover .sig-round-arrow {
    transform: rotate(0);
}

.sig-list {
    display: flex;
    flex-direction: column;
}

.sig-list-item {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 18px;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--bkb-line);
    text-decoration: none;
    color: inherit;
}

.sig-list-item:first-child {
    padding-top: 0;
}

.sig-list-img {
    height: 100px;
    border-radius: 16px;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.sig-list-item:hover .sig-list-img {
    transform: scale(1.04);
}

.sig-list-title {
    display: block;
    margin-top: 8px;
    font-family: 'Philosopher', Georgia, serif;
    font-size: 19px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--sig-ink);
    transition: color 0.3s ease;
}

.sig-list-item:hover .sig-list-title {
    color: var(--sig-accent);
}

/* ---------------------------------------------------------------------------
   10. CLIENTS (SigClients)
   ------------------------------------------------------------------------- */
.sig-clients-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 60px;
    align-items: center;
}

.sig-clients-grid .sig-lede {
    margin-bottom: 28px;
}

.sig-logos {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.sig-logo-tile {
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px 22px;
    border-radius: 18px;
    background: #FFFFFF;
    box-shadow: 0 8px 22px rgba(20, 20, 22, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sig-logo-tile img {
    max-width: 100%;
    max-height: 64px;
    object-fit: contain;
    filter: grayscale(1);
    opacity: 0.75;
    transition: filter 0.3s ease, opacity 0.3s ease;
}

.sig-logo-tile:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 34px rgba(20, 20, 22, 0.10);
}

.sig-logo-tile:hover img {
    filter: none;
    opacity: 1;
}

/* ---------------------------------------------------------------------------
   11. WHERE WE BUILD (SigServiceArea) — chips + light map
   ------------------------------------------------------------------------- */
.sig-area-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.sig-area-card {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
    padding: 18px;
    border-radius: 22px;
    background: var(--sig-surface);
    box-shadow: 0 14px 40px rgba(20, 20, 22, 0.10);
}

.sig-loc {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--sig-mist);
    font-size: 14px;
    cursor: default;
    transition: background 0.3s ease, color 0.3s ease;
}

.sig-loc i {
    color: var(--sig-accent);
}

.sig-loc b {
    font-weight: 600;
    color: var(--sig-ink);
}

.sig-loc span {
    color: var(--bkb-ink-dim);
}

.sig-loc.is-hot,
.sig-loc:hover,
.sig-loc:focus-visible {
    background: var(--bkb-primary);
    outline: none;
}

.sig-loc.is-hot *,
.sig-loc:hover *,
.sig-loc:focus-visible * {
    color: #FFFFFF;
}

.sig-area-map {
    display: flex;
    justify-content: center;
}

.sig-area .bd-division {
    fill: var(--sig-map-fill);
    stroke: var(--sig-canvas);
    stroke-width: 2;
}

.sig-area .bd-division:hover,
.sig-area .bd-division.active {
    fill: var(--bkb-primary);
}

.sig-area .bd-marker-dot {
    fill: var(--bkb-primary);
    stroke: var(--sig-canvas);
}

.sig-area .bd-marker-pulse {
    stroke: var(--bkb-primary);
}

/* ---------------------------------------------------------------------------
   12. FOOTER (FooterComponent, signature branch)
   ------------------------------------------------------------------------- */
.sig-footer {
    padding: 40px var(--sig-gap) var(--sig-gap);
    background: var(--sig-canvas);
}

.sig-footer-box {
    position: relative;
    padding: 64px 56px 0;
    border-radius: var(--sig-radius);
    background:
        radial-gradient(700px 300px at 0% 0%, rgba(156, 0, 26, 0.22), transparent 60%),
        #1B1B1E;
    color: #C9CAD0;
}

.sig-footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.1fr;
    gap: 40px;
}

.sig-footer-cta h2 {
    margin: 16px 0 26px;
    font-family: 'Philosopher', Georgia, serif;
    font-size: clamp(30px, 3.2vw, 44px);
    font-weight: 700;
    line-height: 1.15;
    color: #FFFFFF;
}

/* !important: Canvas paints every `h2 > span` in its fixed theme colour */
.sig-footer-cta h2 span {
    color: #FF5A73 !important;
}

.sig-footer h3 {
    margin: 4px 0 18px;
    font-family: 'Philosopher', Georgia, serif;
    font-size: 19px;
    font-weight: 700;
    color: #FFFFFF;
}

.sig-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sig-footer-links li {
    margin-bottom: 12px;
}

.sig-footer-links a,
.sig-footer-contact {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #C9CAD0 !important;
    text-decoration: none;
    transition: color 0.3s ease, transform 0.3s ease;
}

.sig-footer-links i,
.sig-footer-contact i {
    color: #FF5A73;
    font-size: 13px;
}

.sig-footer-links a:hover,
.sig-footer-contact:hover {
    color: #FFFFFF !important;
    transform: translateX(4px);
}

.sig-footer-contact {
    display: flex;
    margin-bottom: 12px;
    word-break: break-word;
}

.sig-footer-text {
    margin: 0;
    line-height: 1.8;
}

.sig-footer-follow {
    margin-top: 26px !important;
}

.sig-footer-social {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.sig-footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF !important;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    transition: background 0.3s ease, transform 0.3s ease;
}

.sig-footer-social a:hover {
    background: var(--bkb-primary);
    transform: translateY(-3px);
}

/* Bottom bar: copyright · logo notch · credit */
.sig-footer-bottom {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: end;
    gap: 20px;
    margin-top: 56px;
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.10);
}

.sig-footer-bottom p {
    margin: 0 0 18px;
    font-size: 13px;
    color: #9C9DA4;
}

.sig-footer-bottom a {
    color: #FFFFFF;
}

.sig-footer-credit {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 14px;
}

.sig-footer-top {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: transparent;
    color: #FFFFFF;
    cursor: pointer;
    transition: background 0.3s ease;
}

.sig-footer-top:hover {
    background: var(--bkb-primary);
}

.sig-footer-notch {
    position: relative;
    display: block;
    padding: 14px 28px 12px;
    background: var(--sig-canvas);
    border-radius: var(--sig-notch) var(--sig-notch) 0 0;
    line-height: 0;
}

.sig-footer-notch::before {
    right: 100%;
    bottom: 0;
    border-bottom-right-radius: var(--sig-notch);
    box-shadow: calc(var(--sig-notch) * 0.4) calc(var(--sig-notch) * 0.4) 0 calc(var(--sig-notch) * 0.4) var(--sig-canvas);
}

.sig-footer-notch::after {
    left: 100%;
    bottom: 0;
    border-bottom-left-radius: var(--sig-notch);
    box-shadow: calc(var(--sig-notch) * -0.4) calc(var(--sig-notch) * 0.4) 0 calc(var(--sig-notch) * 0.4) var(--sig-canvas);
}

/* ---------------------------------------------------------------------------
   13. INNER PAGES + SHARED SECTIONS — lighter touch, tokens do most work
   ------------------------------------------------------------------------- */
:root[data-theme="signature"] .sp-card,
:root[data-theme="signature"] .svc-card,
:root[data-theme="signature"] .entry {
    border-radius: 24px;
}

:root[data-theme="signature"] .sp-card::before {
    display: none;
}

:root[data-theme="signature"] .sp-title,
:root[data-theme="signature"] .svc-title {
    font-weight: 700;
    letter-spacing: 0;
}

:root[data-theme="signature"] .pg-band {
    background: var(--sig-mist) !important;
}

:root[data-theme="signature"] .band-dark {
    background: var(--bkb-band-bg);
}

/* ---------------------------------------------------------------------------
   14. RESPONSIVE
   ------------------------------------------------------------------------- */
@media (max-width: 991px) {
    :root[data-theme="signature"] { --sig-radius: 22px; --sig-notch: 20px; }

    /* Mobile header: notch logo + round menu button; menu opens as a card */
    :root[data-theme="signature"] .header-row {
        flex-wrap: wrap;
    }

    :root[data-theme="signature"] #logo {
        padding: 10px 22px 12px 14px;
    }

    :root[data-theme="signature"] #logo .brand-logo {
        height: 40px !important;
    }

    :root[data-theme="signature"] .primary-menu-trigger {
        width: 50px;
        height: 50px;
        margin: 8px 0 0 auto;
        border-radius: 50%;
        background: var(--sig-surface);
        box-shadow: 0 10px 26px rgba(20, 20, 22, 0.16);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    :root[data-theme="signature"] .cnvs-hamburger-inner,
    :root[data-theme="signature"] .cnvs-hamburger-inner::before,
    :root[data-theme="signature"] .cnvs-hamburger-inner::after {
        background-color: var(--sig-ink) !important;
    }

    :root[data-theme="signature"] .primary-menu {
        flex-basis: 100%;
    }

    :root[data-theme="signature"] .primary-menu .menu-container {
        margin-top: 10px;
        padding: 8px;
        border-radius: 20px;
        background: var(--sig-surface);
        box-shadow: 0 20px 44px rgba(20, 20, 22, 0.18);
    }

    :root[data-theme="signature"] .primary-menu .menu-item > .menu-link {
        border-bottom: 1px solid var(--bkb-line);
    }

    .sig-about-grid,
    .sig-clients-grid,
    .sig-area-grid,
    .sig-projects-grid {
        grid-template-columns: 1fr;
        gap: 44px;
    }

    /* keep the plate inside the viewport once the column is full width */
    .sig-nameplate {
        right: 8px;
        bottom: 56px;
        min-width: 0;
    }

    .sig-panel {
        grid-template-columns: 1fr;
        padding: 34px 26px;
    }

    .sig-cta {
        flex-direction: column;
        align-items: flex-start;
        padding: 56px 70px 56px 36px;
    }

    .sig-footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .sig-footer-cta {
        grid-column: 1 / -1;
    }

    .sig-footer-box {
        padding: 48px 32px 0;
    }
}

@media (max-width: 767px) {
    .sig-head-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .sig-feature {
        grid-template-columns: 1fr;
    }

    .sig-feature-img {
        min-height: 240px;
    }

    .sig-logos {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .sig-hero-count {
        min-width: 0;
        font-size: 24px;
    }
}

@media (max-width: 575px) {
    .sig-chips {
        grid-template-columns: 1fr;
    }

    .sig-cta {
        padding: 48px 24px 56px;
    }

    .sig-cta-badge {
        width: 140px;
        height: 140px;
        font-size: 12px;
    }

    .sig-cta-phone {
        display: none;
    }

    .sig-list-item {
        grid-template-columns: 100px 1fr;
    }

    .sig-footer-grid {
        grid-template-columns: 1fr;
    }

    .sig-footer-bottom {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }

    .sig-footer-notch {
        order: -1;
        border-radius: var(--sig-notch);
    }

    .sig-footer-notch::before,
    .sig-footer-notch::after {
        display: none;
    }

    .sig-footer-credit {
        justify-content: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    .sig-cta-badge::before,
    .sig-panel {
        animation: none;
    }

    .sig-btn::before,
    .sig-portrait-arch img,
    .sig-feature-img,
    .sig-list-img {
        transition: none;
    }
}

/* Small desktops (992–1199px): the full menu + call-us pill is too wide —
   tighten links and show the phone as an icon only */
@media (min-width: 992px) and (max-width: 1199px) {
    :root[data-theme="signature"] .primary-menu .menu-item > .menu-link {
        padding: 10px 12px !important;
    }

    :root[data-theme="signature"] .call-us-btn {
        padding: 5px;
    }

    :root[data-theme="signature"] .call-us-btn > div {
        display: none;
    }
}

/* ============================================================================
   15. INNER PAGES — signature layouts for About, Services, Service Details,
       Projects, Project / Special Project Details, Blog, Blog Details, Contact
   ========================================================================== */

/* ── Page intro: no photo — a soft stone panel with the breadcrumb pill,
   eyebrow, title and lede ── */
.sig-pintro-panel {
    position: relative;
    margin: var(--sig-gap);
    /* The notch header floats over the panel's top edge — clear it */
    padding: 150px 0 56px;
    border-radius: var(--sig-radius);
    background:
        radial-gradient(520px 260px at 100% 0%, rgba(156, 0, 26, 0.07), transparent 70%),
        var(--bkb-gray-50);
    overflow: hidden;
}

/* Thin crimson rule along the panel's foot */
.sig-pintro-panel::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 140px;
    height: 4px;
    border-radius: 0 4px 0 0;
    background: var(--bkb-primary);
}

.sig-pintro-crumbs {
    display: flex;
    width: fit-content;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    max-width: 100%;
    margin-bottom: 22px;
    padding: 9px 20px;
    border-radius: 999px;
    background: var(--sig-surface);
    box-shadow: 0 6px 18px rgba(20, 20, 22, 0.06);
    font-size: 14px;
    font-weight: 500;
}

.sig-pintro-crumbs a {
    color: var(--sig-ink) !important;
    text-decoration: none;
}

.sig-pintro-crumbs a:hover {
    color: var(--sig-accent) !important;
}

.sig-pintro-crumbs i {
    color: var(--sig-accent);
    margin-right: 4px;
}

.sig-pintro-crumbs .sep {
    color: var(--bkb-ink-dim);
}

.sig-pintro-crumbs .current {
    max-width: 420px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: var(--sig-accent);
}

.sig-pintro {
    padding-top: 0;
    padding-bottom: 0;
}

.sig-ptitle {
    margin: 12px 0 14px;
    font-family: 'Philosopher', Georgia, serif;
    font-size: clamp(34px, 4.4vw, 58px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.5px;
    color: var(--sig-ink);
}

.sig-pintro .sig-lede {
    max-width: 760px;
}

.sig-section-tight {
    padding-top: 40px;
}

/* ── Shared bits: actions, link, rich text, photo grid, filter, cards ── */
.sig-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 22px;
    margin-top: 26px;
}

.sig-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--sig-accent) !important;
    font-weight: 600;
    text-decoration: none;
}

.sig-link i {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.sig-link:hover i {
    transform: translateX(4px);
}

.sig-link-btn {
    padding: 0;
    margin-top: 6px;
    border: 0;
    background: none;
    cursor: pointer;
}

.sig-rich {
    margin-top: 16px;
    font-size: 16px;
    line-height: 1.85;
    color: var(--bkb-ink-soft);
}

.sig-rich h2,
.sig-rich h3,
.sig-rich h4 {
    font-family: 'Philosopher', Georgia, serif;
    color: var(--sig-ink);
    margin: 22px 0 10px;
}

.sig-rich img {
    max-width: 100%;
    border-radius: 16px;
}

.sig-photo-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 22px;
}

.sig-photo-grid img,
.sig-photo-grid video,
.sig-photo img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 16px;
    display: block;
}

.sig-photo {
    padding: 0;
    border: 0;
    background: none;
    cursor: zoom-in;
    overflow: hidden;
    border-radius: 16px;
}

.sig-photo img {
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.sig-photo:hover img {
    transform: scale(1.05);
}

.sig-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 34px;
    padding: 6px;
    border-radius: 999px;
    background: var(--sig-mist);
    width: fit-content;
    max-width: 100%;
}

.sig-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 26px;
}

/* Project / post card: rounded photo with arrow disc, text below */
.sig-pcard {
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-decoration: none;
    color: inherit;
}

.sig-pcard-img {
    position: relative;
    display: block;
    aspect-ratio: 4 / 3;
    border-radius: 22px;
    background-color: var(--bkb-gray-100);
    background-size: cover;
    background-position: center;
    overflow: hidden;
    box-shadow: var(--bkb-shadow-sm);
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.5s ease;
}

.sig-pcard:hover .sig-pcard-img {
    transform: translateY(-6px);
    box-shadow: var(--bkb-shadow);
}

.sig-pcard-arrow {
    position: absolute;
    right: 16px;
    bottom: 16px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sig-solid);
    color: #FFFFFF;
    transform: rotate(-45deg);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), background 0.3s ease;
}

.sig-pcard:hover .sig-pcard-arrow {
    transform: rotate(0);
    background: var(--bkb-primary);
}

.sig-pcard-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 0 4px;
}

.sig-pcard-title {
    font-family: 'Philosopher', Georgia, serif;
    font-size: 22px;
    font-weight: 700;
    line-height: 1.25;
    color: var(--sig-ink);
    transition: color 0.3s ease;
}

.sig-pcard:hover .sig-pcard-title {
    color: var(--sig-accent);
}

.sig-pcard-text {
    font-size: 14px;
    line-height: 1.7;
    color: var(--bkb-ink-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ── About: purpose cards, milestones, leaders, team, certifications ── */
.sig-cards-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
    margin-top: 44px;
}

.sig-card {
    padding: 38px 36px;
    border: 1px solid var(--bkb-line);
    border-radius: 24px;
    background: var(--sig-surface);
    box-shadow: var(--bkb-shadow-sm);
    transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

.sig-card:hover {
    transform: translateY(-6px);
    border-color: rgba(156, 0, 26, 0.25);
    box-shadow: var(--bkb-shadow);
}

.sig-card-icon {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #FFFFFF;
    background: var(--bkb-primary);
    box-shadow: 0 10px 24px rgba(156, 0, 26, 0.3);
}

.sig-card h3 {
    margin: 22px 0 10px;
    font-family: 'Philosopher', Georgia, serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--sig-ink);
}

.sig-card-text {
    line-height: 1.8;
    color: var(--bkb-ink-soft);
}

.sig-milestones {
    position: relative;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 22px;
    margin-top: 50px;
    padding-top: 30px;
}

/* the rail */
.sig-milestones::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 8px;
    height: 2px;
    background: linear-gradient(90deg, var(--bkb-primary), rgba(156, 0, 26, 0.15));
}

.sig-milestone {
    position: relative;
    padding: 26px 24px;
    border-radius: 22px;
    background: var(--sig-surface);
    box-shadow: var(--bkb-shadow-sm);
}

.sig-milestone-dot {
    position: absolute;
    left: 24px;
    top: -30px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--bkb-primary);
    box-shadow: 0 0 0 6px var(--sig-mist), 0 0 0 7px rgba(156, 0, 26, 0.25);
}

.sig-milestone-year {
    font-family: 'Philosopher', Georgia, serif;
    font-size: 34px;
    font-weight: 700;
    line-height: 1;
    color: var(--sig-accent);
}

.sig-milestone h3 {
    margin: 12px 0 8px;
    font-family: 'Philosopher', Georgia, serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--sig-ink);
}

.sig-milestone p {
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
    color: var(--bkb-ink-muted);
}

/* One leader per row — the Managing Director first, everyone after him below,
   photos alternating sides so the column doesn't read as a list */
.sig-leaders {
    display: flex;
    flex-direction: column;
    gap: 64px;
    max-width: 1000px;
    margin: 56px auto 0;
}

.sig-leader {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 40px;
    align-items: center;
}

.sig-leader.is-lead { grid-template-columns: 340px 1fr; }
.sig-leader.is-lead .sig-leader-body h3 { font-size: 32px; }

.sig-leader.is-flipped { grid-template-columns: 1fr 300px; }
.sig-leader.is-flipped .sig-bp { order: 2; }
.sig-leader.is-flipped .sig-leader-body { text-align: right; }

/* Hairline + crimson tick between rows */
.sig-leader + .sig-leader {
    position: relative;
    padding-top: 64px;
    border-top: 1px solid var(--bkb-line, rgba(20, 20, 22, 0.1));
}

.sig-leader + .sig-leader::before {
    content: "";
    position: absolute;
    top: -2px;
    left: 50%;
    width: 64px;
    height: 3px;
    transform: translateX(-50%);
    border-radius: 3px;
    background: var(--bkb-primary);
}

/* Leaders: tighter frame; flipped rows put the vertical dimension on the
   outer (right) side */
.sig-leader .sig-bp {
    --bp-t: 14px;
    --bp-r: 14px;
    --bp-b: 30px;
    --bp-l: 30px;
}

.sig-leader.is-flipped .sig-bp {
    --bp-r: 30px;
    --bp-l: 14px;
}

.sig-leader.is-flipped .sig-bp-dim.is-y {
    left: auto;
    right: calc(var(--bp-r) - 24px);
}

.sig-leader-body h3 {
    margin: 0 0 4px;
    font-family: 'Philosopher', Georgia, serif;
    font-size: 26px;
    font-weight: 700;
    color: var(--sig-ink);
}

.sig-leader-role {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--sig-accent);
}

.sig-leader-body p {
    margin: 14px 0 0;
    line-height: 1.8;
    color: var(--bkb-ink-soft);
}

.sig-team {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 26px;
    margin-top: 44px;
}

.sig-member {
    text-align: center;
}

.sig-member-photo {
    aspect-ratio: 4 / 5;
    border-radius: 22px;
    overflow: hidden;
    background: var(--bkb-gray-100);
    box-shadow: var(--bkb-shadow-sm);
}

.sig-member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.sig-member:hover .sig-member-photo img {
    transform: scale(1.05);
}

.sig-member h3 {
    margin: 16px 0 4px;
    font-family: 'Philosopher', Georgia, serif;
    font-size: 19px;
    font-weight: 700;
    color: var(--sig-ink);
}

.sig-member span {
    font-size: 13px;
    color: var(--sig-accent);
    font-weight: 600;
}

.sig-certs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 22px;
    margin-top: 44px;
}

.sig-cert {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 24px;
    border-radius: 22px;
    background: var(--sig-mist);
    text-align: center;
    text-decoration: none;
    color: var(--sig-ink) !important;
    font-weight: 600;
    font-size: 14px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sig-cert img {
    width: 100%;
    height: 200px;
    object-fit: contain;
}

.sig-cert:hover {
    transform: translateY(-4px);
    box-shadow: var(--bkb-shadow-sm);
}

/* ── Services list: alternating cards + steps ── */
.sig-svc-list {
    display: flex;
    flex-direction: column;
    gap: 34px;
}

.sig-svc-row {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 50px;
    align-items: center;
    padding: 26px;
    border-radius: 30px;
    background: var(--sig-mist);
}

.sig-svc-row.is-flipped .sig-svc-media {
    order: 2;
}

.sig-svc-media {
    display: block;
    aspect-ratio: 4 / 3;
    border-radius: 22px;
    overflow: hidden;
}

.sig-svc-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.sig-svc-row:hover .sig-svc-media img {
    transform: scale(1.05);
}

.sig-svc-body {
    position: relative;
    padding: 10px 20px;
}

.sig-svc-num {
    display: block;
    font-family: 'Philosopher', Georgia, serif;
    font-size: 64px;
    font-weight: 700;
    line-height: 1;
    color: transparent;
    -webkit-text-stroke: 1.5px rgba(156, 0, 26, 0.35);
}

.sig-svc-icon {
    width: 54px;
    height: 54px;
    object-fit: cover;
    border-radius: 14px;
    margin: 14px 0 0;
}

.sig-svc-body h2 {
    margin: 14px 0 12px;
    font-family: 'Philosopher', Georgia, serif;
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 700;
    line-height: 1.15;
}

.sig-svc-body h2 a {
    color: var(--sig-ink) !important;
    text-decoration: none;
}

.sig-svc-body h2 a:hover {
    color: var(--sig-accent) !important;
}

.sig-svc-body p {
    line-height: 1.8;
    color: var(--bkb-ink-soft);
    margin: 0;
}

.sig-steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
    margin-top: 44px;
}

.sig-step {
    position: relative;
    padding: 30px 26px;
    border-radius: 22px;
    background: var(--sig-surface);
    box-shadow: var(--bkb-shadow-sm);
}

.sig-step span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--bkb-primary);
    color: #FFFFFF;
    font-weight: 700;
}

.sig-step h3 {
    margin: 18px 0 8px;
    font-family: 'Philosopher', Georgia, serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--sig-ink);
}

.sig-step p {
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
    color: var(--bkb-ink-muted);
}

/* ── Service details: split intro + detail rows ── */
.sig-split {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 60px;
    align-items: center;
}

.sig-split-media {
    position: relative;
    justify-self: center;
    width: min(100%, 480px);
}

.sig-split-media img {
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    aspect-ratio: 4 / 4.6;
    object-fit: cover;
    border-radius: 26px;
    box-shadow: var(--bkb-shadow);
}

.sig-detail-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    padding: 34px;
    border-radius: 28px;
    background: var(--sig-surface);
    box-shadow: var(--bkb-shadow-sm);
}

.sig-detail-row + .sig-detail-row {
    margin-top: 28px;
}

.sig-detail-row.is-flipped .sig-detail-media {
    order: -1;
}

.sig-detail-media img,
.sig-detail-media video {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 20px;
    display: block;
}

.sig-detail-row .sig-photo-grid {
    grid-column: 1 / -1;
    margin-top: 0;
}

/* ── Project / special project detail ── */
.sig-pd-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
}

.sig-pd-main-img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: 26px;
    box-shadow: var(--bkb-shadow);
    display: block;
}

.sig-pd-thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 12px;
    margin-top: 14px;
}

.sig-pd-thumb {
    padding: 0;
    border: 2px solid transparent;
    border-radius: 16px;
    overflow: hidden;
    background: none;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.sig-pd-thumb img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
}

.sig-pd-thumb:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.sig-pd-thumb.is-active {
    opacity: 1;
    border-color: var(--bkb-primary);
}

.sig-pd-overview {
    margin-top: 40px;
}

.sig-checks-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sig-pd-video {
    margin-top: 30px;
    border-radius: 22px;
    overflow: hidden;
}

.sig-pd-side {
    position: sticky;
    top: 110px;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.sig-facts {
    border-radius: 24px;
    overflow: hidden;
    background: var(--sig-surface);
    border: 1px solid var(--bkb-line);
    box-shadow: var(--bkb-shadow-sm);
}

.sig-facts-head {
    padding: 24px 26px;
    background: var(--sig-mist);
    border-bottom: 1px solid var(--bkb-line);
}

.sig-facts-head h2 {
    margin: 8px 0 4px;
    font-family: 'Philosopher', Georgia, serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--sig-ink);
}

.sig-facts-head span:not(.sig-tag) {
    font-size: 14px;
    color: var(--bkb-ink-muted);
}

.sig-facts dl {
    margin: 0;
    padding: 8px 26px 14px;
}

.sig-facts dl > div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 13px 0;
    border-bottom: 1px dashed var(--bkb-line-strong);
}

.sig-facts dl > div:last-child {
    border-bottom: 0;
}

.sig-facts dt {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--bkb-ink-dim);
}

.sig-facts dd {
    margin: 0;
    text-align: right;
    font-weight: 600;
    color: var(--sig-ink);
}

.sig-side-cta {
    padding: 30px 28px;
    border-radius: 24px;
    background:
        radial-gradient(400px 200px at 100% 0%, rgba(255, 255, 255, 0.12), transparent 60%),
        var(--bkb-primary);
    color: #FFFFFF;
}

.sig-side-cta > i {
    font-size: 26px;
    color: #F3D9A8;
}

.sig-side-cta p {
    margin: 12px 0 20px;
    font-family: 'Philosopher', Georgia, serif;
    font-size: 20px;
    line-height: 1.4;
    color: #FFFFFF;
}

.sig-side-cta .sig-btn-light i {
    background: #FFFFFF;
    color: var(--sig-accent);
}

.sig-back {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: var(--sig-ink) !important;
    text-decoration: none;
}

.sig-back:hover {
    color: var(--sig-accent) !important;
}

/* ── Blog list ── */
.sig-blog-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    font-size: 13px;
    color: var(--bkb-ink-dim);
}

.sig-blog-meta i {
    color: var(--sig-accent);
    margin-right: 4px;
}

.sig-blog-excerpt {
    font-size: 15px;
    line-height: 1.75;
    color: var(--bkb-ink-muted);
}

.sig-blog-feature {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    min-height: 400px;
    margin-bottom: 40px;
    border-radius: 28px;
    overflow: hidden;
    background: var(--sig-mist);
    text-decoration: none;
    color: inherit;
}

.sig-blog-feature-img {
    background-size: cover;
    background-position: center;
    transition: transform 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.sig-blog-feature:hover .sig-blog-feature-img {
    transform: scale(1.04);
}

.sig-blog-feature-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
    padding: 44px;
    background: var(--sig-mist);
}

.sig-blog-feature-title {
    font-family: 'Philosopher', Georgia, serif;
    font-size: clamp(28px, 3vw, 38px);
    font-weight: 700;
    line-height: 1.15;
    color: var(--sig-ink);
}

.sig-blog-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.sig-blog-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 22px;
    padding: 16px;
    border-radius: 22px;
    background: var(--sig-surface);
    border: 1px solid var(--bkb-line);
    text-decoration: none;
    color: inherit;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.sig-blog-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--bkb-shadow);
}

.sig-blog-thumb {
    border-radius: 16px;
    min-height: 170px;
    background-size: cover;
    background-position: center;
}

.sig-blog-item-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 6px 4px 6px 0;
}

.sig-blog-item-title {
    font-family: 'Philosopher', Georgia, serif;
    font-size: 21px;
    font-weight: 700;
    line-height: 1.25;
    color: var(--sig-ink);
}

.sig-blog-item:hover .sig-blog-item-title {
    color: var(--sig-accent);
}

.sig-blog-item .sig-blog-excerpt {
    font-size: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ── Blog detail: article + sidebar ── */
.sig-article-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 50px;
    align-items: start;
}

.sig-article {
    max-width: 780px;
}

.sig-article-meta {
    margin-bottom: 22px;
}

.sig-article-hero,
.sig-article-img {
    display: block;
    width: 100%;
    border-radius: 26px;
    margin: 0 0 28px;
    box-shadow: var(--bkb-shadow-sm);
}

.sig-article-hero {
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.sig-article .sig-rich {
    font-size: 17px;
}

.sig-article-sub {
    margin: 36px 0 0;
    font-family: 'Philosopher', Georgia, serif;
    font-size: 26px;
    font-weight: 700;
}

.sig-article .sig-back {
    margin-top: 36px;
}

.sig-side-list {
    padding: 24px;
    border-radius: 24px;
    background: var(--sig-mist);
}

.sig-side-list h3 {
    margin: 0 0 14px;
    font-family: 'Philosopher', Georgia, serif;
    font-size: 20px;
    font-weight: 700;
}

.sig-side-item {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 14px;
    align-items: center;
    padding: 10px 0;
    text-decoration: none;
    color: inherit;
}

.sig-side-item + .sig-side-item {
    border-top: 1px solid var(--bkb-line);
}

.sig-side-thumb {
    height: 60px;
    border-radius: 12px;
    background-size: cover;
    background-position: center;
}

.sig-side-item b {
    display: block;
    font-size: 14px;
    line-height: 1.4;
    color: var(--sig-ink);
}

.sig-side-item small {
    color: var(--bkb-ink-dim);
}

.sig-side-item:hover b {
    color: var(--sig-accent);
}

/* ── Contact: form left in an ink card, details right, framed map ── */
:root[data-theme="signature"] .block-hero-20 {
    padding: 70px 0 !important;
}

:root[data-theme="signature"] .block-hero-20 .row > .col-lg-6 {
    order: 2;
}

:root[data-theme="signature"] .block-hero-20 .row > .col-lg-5 {
    order: 1;
}

:root[data-theme="signature"] .block-hero-20 .heading-64-SB-76 {
    font-size: clamp(32px, 3.4vw, 46px) !important;
    line-height: 1.15 !important;
    padding: 0 0 14px !important;
}

:root[data-theme="signature"] .block-hero-20 .body-20-R-28 {
    padding: 0 0 26px !important;
}

:root[data-theme="signature"] .block-hero-20 .d-flex.flex-column.gap-3 > div {
    padding: 14px 16px;
    border-radius: 16px;
    background: var(--sig-mist);
}

:root[data-theme="signature"] .contact-card {
    --bkb-band-card: #1B1B1E;
    --bkb-band-heading: #FFFFFF;
    --bkb-band-muted: #B8B9C0;
    --bkb-band-overlay: rgba(255, 255, 255, 0.06);
    --bkb-band-line: rgba(255, 255, 255, 0.14);
    border-radius: 28px !important;
}

:root[data-theme="signature"] .map-container {
    margin: 0 var(--sig-gap);
    border: 0;
    border-radius: var(--sig-radius);
    overflow: hidden;
}

/* ── Inner pages: responsive ── */
@media (max-width: 991px) {
    .sig-pintro-panel { padding: 120px 0 36px; }
    .sig-pintro-crumbs { padding: 8px 16px; font-size: 13px; }

    .sig-cards-2,
    .sig-svc-row,
    .sig-split,
    .sig-detail-row,
    .sig-pd-grid,
    .sig-article-grid,
    .sig-blog-feature,
    .sig-blog-list {
        grid-template-columns: 1fr;
    }

    .sig-svc-row.is-flipped .sig-svc-media,
    .sig-detail-row.is-flipped .sig-detail-media {
        order: 0;
    }

    .sig-blog-feature-img { min-height: 260px; }
    .sig-blog-feature-body { padding: 30px; }
    .sig-team { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .sig-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .sig-pd-side { position: static; }
    .sig-article { max-width: none; }
}

@media (max-width: 767px) {
    .sig-team { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
    .sig-leaders { gap: 44px; }
    .sig-leader,
    .sig-leader.is-lead { grid-template-columns: 210px 1fr; gap: 24px; }
    .sig-leader.is-flipped { grid-template-columns: 1fr 210px; }
    .sig-leader + .sig-leader { padding-top: 44px; }
    .sig-leader.is-lead .sig-leader-body h3 { font-size: 26px; }
    .sig-photo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .sig-blog-item { grid-template-columns: 120px 1fr; }
    .sig-blog-thumb { min-height: 120px; }
    .sig-checks-2 { grid-template-columns: 1fr; }
    .sig-svc-row { padding: 16px; gap: 20px; }
    .sig-detail-row { padding: 20px; }
}

@media (max-width: 575px) {
    .sig-steps { grid-template-columns: 1fr; }
    .sig-leader,
    .sig-leader.is-lead,
    .sig-leader.is-flipped { grid-template-columns: 1fr; text-align: center; }
    .sig-leader.is-flipped .sig-bp { order: 0; }
    .sig-leader.is-flipped .sig-leader-body { text-align: center; }
    .sig-leader .sig-bp { width: 260px; margin: 0 auto; }
    .sig-blog-item { grid-template-columns: 1fr; }
    .sig-blog-thumb { min-height: 180px; }
    .sig-filter { border-radius: 22px; }
}

/* ---------------------------------------------------------------------------
   15. DARK SCHEME — the "dark" public theme is this layout on graphite.
       _Host.cshtml sets data-theme="signature" data-scheme="dark". Same
       palette as the retired Standard-dark: graphite canvas, logo-crimson
       fills and hairlines, gold for accent text. Imagery (hero, CTA, footer
       box) and the studio-lit portraits stay as they are.
   ------------------------------------------------------------------------- */
:root[data-theme="signature"][data-scheme="dark"] {
    color-scheme: dark;

    --sig-canvas:         #161417;
    --sig-surface:        #211F23;
    --sig-pill:           rgba(33, 31, 35, 0.92);
    --sig-solid:          #0E0D0F;
    --sig-accent:         #E2C28A;
    --sig-map-fill:       #2C292E;
    --sig-mist:           #1B191C;
    --sig-ink:            #F6F3F5;

    --bkb-bg:             #161417;
    --bkb-gray-50:        #1B191C;
    --bkb-gray-100:       #252226;
    --bkb-card:           #211F23;
    --bkb-line:           rgba(130, 0, 23, 0.50);
    --bkb-line-strong:    rgba(130, 0, 23, 0.80);
    --bkb-ink:            #F6F3F5;
    --bkb-ink-soft:       #CFC9CD;
    --bkb-ink-muted:      #ABA4A9;
    --bkb-ink-dim:        #979096;
    --bkb-accent-text:    #E2C28A;
    --bkb-gold-text:      #E2C28A;

    --bkb-band-bg:        #1B191C;
    --bkb-band-deep:      #19171A;
    --bkb-band-2:         #211F23;
    --bkb-band-card:      #29262B;
    --bkb-band-card-hi:   #322F34;
    --bkb-band-line:      rgba(130, 0, 23, 0.65);
    --bkb-band-heading:   #FFFFFF;
    --bkb-band-text:      #ECE8EB;
    --bkb-band-muted:     #BDB6BB;
    --bkb-band-accent:    #E2C28A;
    --bkb-band-gold:      #E2C28A;
    --bkb-band-overlay:   rgba(255, 255, 255, 0.05);
    --bkb-band-overlay-2: rgba(255, 255, 255, 0.10);
    --bkb-band-stroke:    #820017;
    --bkb-band-grid:      rgba(255, 255, 255, 0.022);

    /* the logo keeps its original colours on a white plate */
    --bkb-logo-plate:     #FFFFFF;

    --bkb-shadow:         0 2px 4px rgba(6, 4, 6, 0.32), 0 22px 48px rgba(6, 4, 6, 0.50);
    --bkb-shadow-sm:      0 1px 2px rgba(6, 4, 6, 0.30), 0 8px 22px rgba(6, 4, 6, 0.36);
}

:root[data-theme="signature"][data-scheme="dark"] body,
:root[data-theme="signature"][data-scheme="dark"] #wrapper {
    background-color: var(--sig-canvas) !important;
}

:root[data-theme="signature"][data-scheme="dark"] * {
    scrollbar-color: #4A3F48 transparent;
}

/* Logo plate: a little air inside the graphite notch */
:root[data-theme="signature"][data-scheme="dark"] #logo .brand-logo,
:root[data-theme="signature"][data-scheme="dark"] .sig-footer-notch .brand-logo {
    border-radius: 10px;
    box-shadow: 0 0 0 8px var(--bkb-logo-plate);
}

:root[data-theme="signature"][data-scheme="dark"] #logo .brand-logo-img,
:root[data-theme="signature"][data-scheme="dark"] .sig-footer-notch .brand-logo-img {
    padding: 6px 10px;
    border-radius: 10px;
    background: #FFFFFF;
}

/* Button arrow discs: crimson reads on graphite where ink would vanish */
:root[data-theme="signature"][data-scheme="dark"] .sig-btn i {
    background: var(--bkb-primary);
}

:root[data-theme="signature"][data-scheme="dark"] .sig-btn {
    --btn-border: rgba(130, 0, 23, 0.85);
}

/* Header pill + call-us read as raised surfaces */
:root[data-theme="signature"][data-scheme="dark"] .primary-menu {
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(130, 0, 23, 0.45);
}

:root[data-theme="signature"][data-scheme="dark"] #header.sticky-header #header-wrap,
:root[data-theme="signature"][data-scheme="dark"] #header.header-scrolled #header-wrap {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45) !important;
    border-bottom: 1px solid rgba(130, 0, 23, 0.6);
}

:root[data-theme="signature"][data-scheme="dark"] .call-us-btn {
    border: 1px solid rgba(130, 0, 23, 0.7);
}

/* custom-style.css paints the hamburger button white — invisible on the white
   trigger, a white square on the graphite one */
:root[data-theme="signature"][data-scheme="dark"] .cnvs-hamburger {
    background: transparent !important;
}

/* Footer box sits a shade darker than the canvas, edged in crimson */
:root[data-theme="signature"][data-scheme="dark"] .sig-footer-box {
    background-color: #0F0E10;
    box-shadow: inset 0 0 0 1px rgba(130, 0, 23, 0.55);
}

/* Cards and tiles: crimson hairline instead of a drop shadow */
:root[data-theme="signature"][data-scheme="dark"] .sig-chip,
:root[data-theme="signature"][data-scheme="dark"] .sig-card,
:root[data-theme="signature"][data-scheme="dark"] .sig-milestone,
:root[data-theme="signature"][data-scheme="dark"] .sig-step,
:root[data-theme="signature"][data-scheme="dark"] .sig-detail-row,
:root[data-theme="signature"][data-scheme="dark"] .sig-facts,
:root[data-theme="signature"][data-scheme="dark"] .sig-blog-item,
:root[data-theme="signature"][data-scheme="dark"] .sig-area-card,
:root[data-theme="signature"][data-scheme="dark"] .sig-pintro-crumbs {
    box-shadow: inset 0 0 0 1px rgba(130, 0, 23, 0.45);
}

/* Client logos are artwork on white — keep their tiles white, softly inset */
:root[data-theme="signature"][data-scheme="dark"] .sig-logo-tile {
    box-shadow: none;
}

/* Blueprint portraits: the sheet stays white; grid lines turn pale on
   graphite and the shadows deepen */
:root[data-theme="signature"][data-scheme="dark"] .sig-bp {
    --bp-grid: rgba(255, 255, 255, 0.10);
}

:root[data-theme="signature"][data-scheme="dark"] .sig-portrait-arch,
:root[data-theme="signature"][data-scheme="dark"] .sig-leader-arch {
    border-color: rgba(130, 0, 23, 0.9);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3), 0 30px 60px rgba(0, 0, 0, 0.55);
}

:root[data-theme="signature"][data-scheme="dark"] .sig-bp-mark,
:root[data-theme="signature"][data-scheme="dark"] .sig-bp-dim {
    --bp-ink: #C42A44;
}

/* Map: graphite divisions, crimson borders */
:root[data-theme="signature"][data-scheme="dark"] .sig-area .bd-division {
    stroke: rgba(130, 0, 23, 0.7);
}

@media (max-width: 991px) {
    /* phone notch is tighter: pull the plate in so its spread isn't clipped */
    :root[data-theme="signature"][data-scheme="dark"] #logo .brand-logo {
        margin: 6px 0 6px 8px;
        box-shadow: 0 0 0 6px var(--bkb-logo-plate);
    }
}