/*
 * System Integration Landing Page — CerebrumCity
 * Enqueue via functions.php:
 *   wp_enqueue_style( 'si-integration', get_template_directory_uri() . '/css/system-integration.css' );
 * Requires Poppins to already be loaded by the theme.
 * All classes are prefixed with .si- to avoid conflicts with the theme.
 */

/* ══════════════════════════════════════
   DESIGN TOKENS
══════════════════════════════════════ */
:root {
    --si-bg:          #f4f7fb;
    --si-bg-alt:      #eef2f8;
    --si-white:       #ffffff;
    --si-border:      rgba(30, 64, 120, 0.10);
    --si-border-h:    rgba(30, 64, 120, 0.22);
    --si-navy:        #0f2651;
    --si-blue:        #1d6fc4;
    --si-blue-light:  #3b8fd6;
    --si-teal:        #0ea5c8;
    --si-grad:        linear-gradient(135deg, #1d6fc4 0%, #0ea5c8 100%);
    --si-grad-hero:   linear-gradient(160deg, #09234d 0%, #201676 40%, #1d6fc4 80%, #0ea5c8 100%);
    --si-grad-btn:    linear-gradient(135deg, #1d6fc4 0%, #0ea5c8 100%);
    --si-text:        #0f2651;
    --si-text-2:      #3d5a80;
    --si-text-3:      #7a93b4;
    --si-glass-bg:    rgba(255, 255, 255, 0.65);
    --si-glass-b:     rgba(255, 255, 255, 0.90);
    --si-glass-b-h:   rgba(29, 111, 196, 0.25);
    --si-glass-blur:  18px;
    --si-shadow:      0 4px 28px rgba(15, 38, 81, 0.09), 0 1px 4px rgba(15, 38, 81, 0.06);
    --si-shadow-h:    0 8px 40px rgba(15, 38, 81, 0.14), 0 2px 8px rgba(15, 38, 81, 0.08);
    --si-r:     16px;
    --si-r-sm:  10px;
    --si-font:  'Poppins', sans-serif;
    --si-max-w: 1200px;
    --si-gap:   5.5rem;
}

/* ══════════════════════════════════════
   BASE — scoped to page wrapper
══════════════════════════════════════ */
#si-landing *,
#si-landing *::before,
#si-landing *::after { box-sizing: border-box; }

#si-landing {
    background: var(--si-bg);
    color: var(--si-text);
    font-family: var(--si-font);
    font-size: 1rem;
    line-height: 1.65;
    overflow-x: hidden;
}

/* ══════════════════════════════════════
   THEME COLLISION OVERRIDES
══════════════════════════════════════ */
#si-landing section,
#si-landing div { background-color: transparent; }

.si-hero            { background: linear-gradient(160deg, #09234d 0%, #201676 40%, #1d6fc4 80%, #0ea5c8 100%) !important; }
.si-logos-strip     { background: #ffffff !important; }
.si-stats           { background: linear-gradient(180deg, #daebff 0%, #dbd1fa, rgba(255,255,255,1) 90%) !important; }
.si-intro           { background: #ffffff !important; }
.si-services-sec    { background: linear-gradient(145deg, #fff 0%, #fff 10%, #daebff 30%, #dbd1fa9e, rgba(255,255,255,1) 90%) !important; }
.si-tab-sec         { background: linear-gradient(145deg, #fff 0%, #fff 10%, #daebff 30%, #dbd1fa9e, rgba(255,255,255,1) 90%) !important; }
.si-sol-sec         { background: #ffffff !important; }
.si-testi-sec       { background: #eef2f8 !important; }
.si-standards-sec   { background: #f4f7fb !important; }
.si-int-sec         { background: #ffffff !important; }
.si-ql-sec          { background: #eef2f8 !important; }
.si-final-cta       { background: linear-gradient(160deg, #09234d 0%, #201676 40%, #1d6fc4 80%, #0ea5c8 100%) !important; }
.si-testi-card      { background: #ffffff !important; }
.si-hero__card      { background: rgba(255,255,255,.14) !important; }
.si-glass           { background: rgba(255,255,255,.65) !important; }
.si-stat-card       { background: rgba(255,255,255,.65) !important; }
.si-std-item        { background: #ffffff !important; }
.si-int-item        { background: #f4f7fb !important; }
.si-ql-item         { background: #ffffff !important; }
.si-cta-card        { background: rgba(255,255,255,.12) !important; }
.si-service-media   { background: linear-gradient(135deg, rgba(255,255,255,.2) 0%, rgba(255,255,255,.05) 100%) !important; }
.si-panel__img-wrap { background: linear-gradient(135deg, rgba(255,255,255,.2) 0%, rgba(255,255,255,.05) 100%) !important; }

/* ══════════════════════════════════════
   LAYOUT
══════════════════════════════════════ */
.si-wrap {
    width: 100%; max-width: var(--si-max-w);
    margin-inline: auto; padding-inline: clamp(1.25rem, 5vw, 2.5rem);
}

/* ══════════════════════════════════════
   GLASS CARD
══════════════════════════════════════ */
.si-glass {
    background: var(--si-glass-bg);
    backdrop-filter: blur(var(--si-glass-blur));
    -webkit-backdrop-filter: blur(var(--si-glass-blur));
    border: 1px solid var(--si-glass-b);
    border-radius: var(--si-r);
    box-shadow: var(--si-shadow);
    transition: border-color .3s, box-shadow .3s, transform .25s;
}
.si-glass:hover { border-color: var(--si-glass-b-h); box-shadow: var(--si-shadow-h); }

/* ══════════════════════════════════════
   SECTION CHROME
══════════════════════════════════════ */
.si-sec-label {
    display: inline-block;
    font-family: var(--si-font);
    font-size: .71rem; font-weight: 600;
    letter-spacing: .13em; text-transform: uppercase;
    color: var(--si-blue);
    background: rgba(29, 111, 196, .09);
    border: 1px solid rgba(29, 111, 196, .18);
    border-radius: 6px; padding: .22rem .9rem; margin-bottom: .85rem;
}
.si-sec-title {
    font-family: var(--si-font);
    font-size: clamp(1.8rem, 3.2vw, 2.65rem);
    font-weight: 700; line-height: 1.2; color: var(--si-navy); margin-bottom: 1.1rem;
}
.si-sec-body {
    font-family: var(--si-font);
    font-size: 1.05rem; color: var(--si-text-2);
    max-width: 680px; margin-bottom: 2rem; line-height: 1.75;
}

/* ══════════════════════════════════════
   BUTTONS
══════════════════════════════════════ */
.si-btn {
    display: inline-flex; align-items: center; gap: .5rem;
    font-family: var(--si-font); font-size: .92rem; font-weight: 500;
    border-radius: var(--si-r-sm); padding: .72rem 1.65rem;
    text-decoration: none; transition: transform .2s, box-shadow .2s, filter .2s;
    cursor: pointer; border: none; white-space: nowrap;
}
.si-btn:hover { transform: translateY(-2px); }
.si-btn--hero-primary { background: #fff; color: var(--si-navy); font-weight: 600; box-shadow: 0 4px 20px rgba(0,0,0,.18); }
.si-btn--hero-primary:hover { box-shadow: 0 8px 30px rgba(0,0,0,.25); }
.si-btn--hero-ghost { background: rgba(255,255,255,.12); backdrop-filter: blur(10px); color: rgba(255,255,255,.92); border: 1.5px solid rgba(255,255,255,.28); }
.si-btn--hero-ghost:hover { background: rgba(255,255,255,.2); }
.si-btn--primary { background: var(--si-grad-btn); color: #fff; box-shadow: 0 4px 18px rgba(29,111,196,.28); }
.si-btn--primary:hover { box-shadow: 0 8px 28px rgba(29,111,196,.38); filter: brightness(1.05); }

.si-link-arrow {
    display: inline-flex; align-items: center; gap: .4rem;
    font-family: var(--si-font); font-size: .92rem; font-weight: 500;
    color: var(--si-blue); text-decoration: none; margin-top: 1.2rem; transition: gap .2s;
}
.si-link-arrow:hover { gap: .7rem; }

/* ══════════════════════════════════════
   BULLET LIST
══════════════════════════════════════ */
.si-bullet-list { list-style: none; margin-top: .9rem; display: flex; flex-direction: column; gap: .55rem; padding: 0; }
.si-bullet-list li { display: flex; align-items: flex-start; gap: .65rem; font-family: var(--si-font); font-size: .93rem; color: var(--si-text-2); }
.si-bullet-list li::before { content: ''; flex-shrink: 0; width: 6px; height: 6px; border-radius: 50%; background: var(--si-teal); margin-top: .52rem; }

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
.si-hero {
    background: var(--si-grad-hero);
    position: relative;
    padding: clamp(5rem, 11vw, 8.5rem) 0 clamp(4rem, 8vw, 7rem);
    overflow: hidden;
}
.si-hero::before {
    content: ''; position: absolute; inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,.08) 1px, transparent 1px);
    background-size: 36px 36px; pointer-events: none;
}
.si-hero::after {
    content: ''; position: absolute; bottom: -2px; left: 0; right: 0;
    height: 80px; background: var(--si-bg);
    clip-path: ellipse(55% 100% at 50% 100%);
}
.si-hero .si-wrap {
    position: relative; z-index: 1;
    display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: center;
}

.si-hero__badge {
    display: inline-flex; align-items: center; gap: .45rem;
    font-family: var(--si-font); font-size: .75rem; font-weight: 600;
    letter-spacing: .1em; text-transform: uppercase;
    color: rgba(255,255,255,.92); background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.22); border-radius: 8px;
    padding: .28rem 1rem; margin-bottom: 1.5rem; backdrop-filter: blur(8px);
}
.si-hero__badge::before {
    content: ''; width: 6px; height: 6px; border-radius: 50%;
    background: #7ee8f8; box-shadow: 0 0 8px #7ee8f8;
    animation: si-pulse 2s ease infinite;
}
@keyframes si-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: .4; transform: scale(.65); }
}

.si-hero__head { font-family: var(--si-font); font-size: clamp(2.3rem, 4.5vw, 3.8rem); font-weight: 800; line-height: 1.09; color: #fff; margin-bottom: 1.3rem; }
.si-hero__head em { font-style: normal; color: #7ee8f8; }
.si-hero__sub { font-family: var(--si-font); font-size: 1.1rem; color: rgba(255,255,255,.78); margin-bottom: 2.25rem; max-width: 500px; line-height: 1.75; }
.si-hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.si-hero__visual  { display: flex; justify-content: flex-end; }

.si-hero__card {
    width: 100%; background: rgba(255,255,255,.14);
    backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px);
    border: 1px solid rgba(255,255,255,.22); border-radius: 20px;
    box-shadow: 0 24px 70px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.18);
    padding: 1.3rem; overflow: hidden; position: relative;
}
.si-hero__card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, rgba(126,232,248,.7), transparent);
}
.si-hero__img { width: 100%; border-radius: 12px; display: block; }

/* ── Mock Integration Dashboard ── */
.si-mock-bar { display: flex; align-items: center; gap: .5rem; background: rgba(255,255,255,.08); border-radius: 8px; padding: .55rem .9rem; margin-bottom: 1rem; }
.si-mock-dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.si-mock-dot:nth-child(1) { background: #ff6b6b; }
.si-mock-dot:nth-child(2) { background: #ffd166; }
.si-mock-dot:nth-child(3) { background: #6bcb77; }
.si-mock-url { flex: 1; font-family: var(--si-font); font-size: .68rem; color: rgba(255,255,255,.45); text-align: center; letter-spacing: .04em; }
.si-mock-body { display: flex; flex-direction: column; gap: .9rem; }
.si-mock-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: .4rem; }
.si-mock-head h4 { font-family: var(--si-font); font-size: .78rem; font-weight: 600; color: rgba(255,255,255,.9); margin: 0; }
.si-mock-pill { font-size: .6rem; font-weight: 600; border-radius: 100px; padding: .14rem .55rem; letter-spacing: .05em; }
.si-mock-pill--live { background: rgba(107,203,119,.18); color: #6bcb77; border: 1px solid rgba(107,203,119,.28); }
.si-mock-pill--warn { background: rgba(255,209,102,.15); color: #ffd166; border: 1px solid rgba(255,209,102,.25); }
.si-mock-flow { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1); border-radius: 10px; padding: .85rem 1rem; display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; align-items: center; gap: .3rem; }
.si-mock-node { display: flex; flex-direction: column; align-items: center; gap: .28rem; }
.si-mock-node-icon { width: 30px; height: 30px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: .85rem; background: rgba(255,255,255,.1); }
.si-mock-node-icon.hub { background: linear-gradient(135deg, rgba(29,111,196,.5), rgba(14,165,200,.45)); border: 1px solid rgba(126,232,248,.3); box-shadow: 0 0 14px rgba(14,165,200,.2); }
.si-mock-node-label { font-size: .54rem; color: rgba(255,255,255,.58); text-align: center; line-height: 1.3; }
.si-mock-arrow { display: flex; flex-direction: column; align-items: center; gap: .12rem; flex-shrink: 0; }
.si-mock-arrow-line { width: 22px; height: 1.5px; background: linear-gradient(90deg, #7ee8f8, #a78bfa); position: relative; }
.si-mock-arrow-line::after { content: ''; position: absolute; right: -4px; top: -3px; border: 3px solid transparent; border-left: 4px solid #a78bfa; }
.si-mock-arrow-label { font-size: .52rem; color: rgba(255,255,255,.35); }
.si-mock-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: .5rem; }
.si-mock-stat { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.1); border-radius: 8px; padding: .55rem .5rem; text-align: center; }
.si-mock-stat strong { display: block; font-family: var(--si-font); font-size: .9rem; font-weight: 700; color: #7ee8f8; }
.si-mock-stat span { font-size: .56rem; color: rgba(255,255,255,.5); }
.si-mock-feed { display: flex; flex-direction: column; gap: .38rem; }
.si-mock-feed-item { display: flex; align-items: center; gap: .5rem; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); border-radius: 7px; padding: .42rem .65rem; }
.si-mock-feed-dot { width: 5px; height: 5px; border-radius: 50%; flex-shrink: 0; }
.si-mock-feed-text { flex: 1; font-size: .61rem; color: rgba(255,255,255,.62); line-height: 1.35; }
.si-mock-feed-time { font-size: .56rem; color: rgba(255,255,255,.35); flex-shrink: 0; }

/* ══════════════════════════════════════
   LOGOS STRIP
   Marquee styles (.continuous-marquee / .marquee-track / .marquee-item)
   come from page-services.css — only wrapper + label chrome are SI-specific.
══════════════════════════════════════ */
.si-logos-strip {
    background: var(--si-white) !important;
    padding: 2rem 0 1.5rem;
    border-bottom: 1px solid var(--si-border);
}
.si-logos__label {
    text-align: center;
    font-family: var(--si-font);
    font-size: .72rem; font-weight: 600;
    letter-spacing: .12em; text-transform: uppercase;
    color: var(--si-text-3); margin-bottom: 1.25rem;
}

/* ══════════════════════════════════════
   STATS
══════════════════════════════════════ */
.si-stats { padding: var(--si-gap) 0; }
.si-stats__grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.1rem; }
.si-stat-card { padding: 1.75rem 1.5rem; display: flex; flex-direction: column; gap: .4rem; position: relative; overflow: hidden; transition: transform .25s; }
.si-stat-card:hover { transform: translateY(-3px); }
.si-stat-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--si-grad); border-radius: 3px 3px 0 0; }
.si-stat-card__num { font-family: var(--si-font); font-size: 2.4rem; font-weight: 700; background: var(--si-grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.si-stat-card__label { font-family: var(--si-font); font-size: .85rem; color: var(--si-text-2); line-height: 1.4; }

/* ══════════════════════════════════════
   INTRO
══════════════════════════════════════ */
.si-intro { padding: var(--si-gap) 0; background: var(--si-white); }
.si-intro__inner { max-width: 800px; }

/* ══════════════════════════════════════
   SERVICE ROWS
══════════════════════════════════════ */
.si-services-sec { padding: var(--si-gap) 0; border-top: 1px solid var(--si-border); }
.si-services-sec .si-wrap > .si-sec-title { text-align: center; margin-bottom: 3rem; }

.si-service-row { display: flex; align-items: center; gap: 2.5rem; margin-bottom: 3.5rem; }
.si-service-row:last-child { margin-bottom: 0; }
.si-service-row:nth-child(even) { flex-direction: row-reverse; }

.si-service-media {
    flex: 1.5; padding: 30px;
    backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(6px);
    border: 4px solid rgba(255,255,255,.3);
    border-top: 1px solid rgba(255,255,255,.5);
    border-left: 2px solid rgba(255,255,255,.5);
    border-radius: 30px;
    box-shadow: 0 20px 50px rgba(0,0,0,.1), inset 0 0 0 1px rgba(255,255,255,.1);
    min-height: 340px; display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.si-service-media img   { width: 100%; border-radius: 18px; object-fit: cover; display: block; }
.si-service-media video { width: 100%; border-radius: 18px; display: block; }
.si-service-placeholder { width: 100%; min-height: 260px; border-radius: 18px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .9rem; text-align: center; padding: 2rem; background: linear-gradient(135deg, rgba(29,111,196,.07) 0%, rgba(14,165,200,.05) 100%); }
.si-service-placeholder .icon { font-size: 3rem; }
.si-service-placeholder p { font-size: .75rem; color: var(--si-text-3); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }

.si-service-text { flex: 1; }
.si-service-eyebrow { font-family: var(--si-font); font-size: .7rem; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; color: var(--si-blue); margin-bottom: .55rem; }
.si-service-text h3 { font-family: var(--si-font); font-size: clamp(1.45rem, 2.4vw, 2rem); font-weight: 700; color: var(--si-navy); margin-bottom: .4rem; line-height: 1.2; }
.si-service-subtitle { font-family: var(--si-font); font-size: .88rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--si-teal); margin-bottom: .9rem; }
.si-service-text p { font-family: var(--si-font); font-size: .97rem; color: var(--si-text-2); line-height: 1.78; margin-bottom: .6rem; }

/* ══════════════════════════════════════
   FEATURE TABS  /  SOLUTIONS TABS
══════════════════════════════════════ */
.si-tab-sec { padding: var(--si-gap) 0; border-top: 1px solid var(--si-border); }
.si-sol-sec { padding: var(--si-gap) 0; background: var(--si-white); border-top: 1px solid var(--si-border); }
.si-tabs { margin-top: 2.25rem; }

.si-tabs__nav { display: flex; flex-wrap: wrap; border-bottom: 2px solid var(--si-border); margin-bottom: 2.5rem; }
.si-tab-btn { background: none; border: none; border-bottom: 2.5px solid transparent; color: var(--si-text-3); font-family: var(--si-font); font-size: .88rem; font-weight: 500; padding: .75rem 1.3rem; cursor: pointer; transition: color .2s, border-color .2s; margin-bottom: -2px; white-space: nowrap; }
.si-tab-btn:hover { color: var(--si-text-2); }
.si-tab-btn.active { color: var(--si-blue); border-bottom-color: var(--si-blue); font-weight: 600; }

.si-pills-nav { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2.25rem; }
.si-pill-btn { background: transparent; border: 1.5px solid var(--si-border); border-radius: 8px; color: var(--si-text-2); font-family: var(--si-font); font-size: .83rem; font-weight: 500; padding: .42rem 1.1rem; cursor: pointer; transition: all .2s; }
.si-pill-btn:hover { color: var(--si-navy); border-color: var(--si-border-h); }
.si-pill-btn.active { background: rgba(29,111,196,.09); border-color: rgba(29,111,196,.30); color: var(--si-blue); font-weight: 600; }

.si-panel { display: none; }
.si-panel.active { display: block; }
.si-panel__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.si-panel__text h3 { font-family: var(--si-font); font-size: clamp(1.45rem, 2.4vw, 1.9rem); font-weight: 700; color: var(--si-navy); margin-bottom: .75rem; text-align: left; }
.si-panel__text p { font-family: var(--si-font); color: var(--si-text-2); line-height: 1.75; font-size: .97rem; }

.si-panel__img-wrap {
    flex: 1.5; padding: 30px;
    backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(6px);
    border: 4px solid rgba(255,255,255,.3);
    border-top: 1px solid rgba(255,255,255,.5);
    border-left: 2px solid rgba(255,255,255,.5);
    border-radius: 30px;
    box-shadow: 0 20px 50px rgba(0,0,0,.1), inset 0 0 0 1px rgba(255,255,255,.1);
    min-height: 300px; display: flex; align-items: center; justify-content: center;
}
.si-panel__img-wrap img,
.si-panel__img-wrap video { width: 100%; border-radius: 16px; object-fit: cover; display: block; }
.si-panel__placeholder { width: 100%; min-height: 220px; border-radius: 16px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .75rem; text-align: center; padding: 2rem; background: linear-gradient(135deg, rgba(29,111,196,.06) 0%, rgba(14,165,200,.04) 100%); }
.si-panel__placeholder .icon { font-size: 2.8rem; }
.si-panel__placeholder p { font-size: .7rem; color: var(--si-text-3); font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }

/* ══════════════════════════════════════
   TESTIMONIALS
══════════════════════════════════════ */
.si-testi-sec { padding: var(--si-gap) 0; background: var(--si-bg-alt); border-top: 1px solid var(--si-border); }
.si-testi-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem; margin-top: 2.5rem; }
.si-testi-card { background: var(--si-white); padding: 1.9rem; display: flex; flex-direction: column; gap: .9rem; border-radius: var(--si-r); box-shadow: var(--si-shadow); transition: transform .25s, box-shadow .25s; }
.si-testi-card:hover { transform: translateY(-3px); box-shadow: var(--si-shadow-h); }
.si-testi-card__icon { color: var(--si-teal); opacity: .7; }
.si-testi-card__text { font-family: var(--si-font); font-size: .94rem; color: var(--si-text-2); line-height: 1.75; font-style: italic; flex: 1; }
.si-testi-card__footer { display: flex; flex-direction: column; gap: .2rem; padding-top: .9rem; border-top: 1px solid var(--si-border); }
.si-testi-card__footer strong { font-family: var(--si-font); font-size: .9rem; color: var(--si-navy); font-weight: 600; }
.si-testi-card__footer span  { font-family: var(--si-font); font-size: .8rem; color: var(--si-text-3); }

/* ══════════════════════════════════════
   STANDARDS MARQUEE
══════════════════════════════════════ */
.si-standards-sec { padding: var(--si-gap) 0; background: var(--si-bg); border-top: 1px solid var(--si-border); }
.si-marquee-wrap { overflow: hidden; margin-top: 2.25rem; -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%); mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%); }
.si-marquee-track { display: flex; gap: .85rem; width: max-content; animation: si-marquee 28s linear infinite; }
.si-marquee-track:hover { animation-play-state: paused; }
@keyframes si-marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.si-std-item { flex-shrink: 0; padding: .8rem 1.6rem; min-width: 130px; min-height: 58px; display: flex; align-items: center; justify-content: center; background: var(--si-white); border: 1px solid var(--si-border); border-radius: var(--si-r-sm); box-shadow: 0 2px 8px rgba(15,38,81,.05); transition: border-color .2s, box-shadow .2s; }
.si-std-item:hover { border-color: rgba(29,111,196,.25); }
.si-std-item span { font-family: var(--si-font); font-size: .78rem; font-weight: 700; color: var(--si-text-2); letter-spacing: .06em; text-transform: uppercase; }
.si-std-item:hover span { color: var(--si-blue); }
.si-std-item img { max-width: 120px; max-height: 46px; object-fit: contain; }

/* ══════════════════════════════════════
   INTEGRATIONS
══════════════════════════════════════ */
.si-int-sec { padding: var(--si-gap) 0; background: var(--si-white); border-top: 1px solid var(--si-border); }
.si-int-grid { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2.25rem; }
.si-int-item { padding: .75rem 1.6rem; min-height: 58px; display: flex; align-items: center; justify-content: center; background: var(--si-bg); border: 1px solid var(--si-border); border-radius: var(--si-r-sm); transition: border-color .2s, box-shadow .2s, transform .2s; }
.si-int-item:hover { border-color: rgba(29,111,196,.28); box-shadow: 0 4px 16px rgba(15,38,81,.08); transform: translateY(-2px); }
.si-int-item span { font-family: var(--si-font); font-size: .83rem; font-weight: 600; color: var(--si-text-2); transition: color .2s; }
.si-int-item:hover span { color: var(--si-blue); }
.si-int-item img { max-width: 100px; max-height: 36px; object-fit: contain; }

/* ══════════════════════════════════════
   QUICK LINKS
══════════════════════════════════════ */
.si-ql-sec { padding: var(--si-gap) 0; background: var(--si-bg-alt); border-top: 1px solid var(--si-border); }
.si-ql-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 1rem; margin-top: 2rem; }
.si-ql-item { display: flex; flex-direction: column; align-items: flex-start; gap: .7rem; padding: 1.4rem 1.25rem; text-decoration: none; color: var(--si-text); background: var(--si-white); border: 1px solid var(--si-border); border-radius: var(--si-r); box-shadow: 0 2px 10px rgba(15,38,81,.05); transition: border-color .25s, box-shadow .25s, transform .25s; }
.si-ql-item:hover { border-color: rgba(29,111,196,.28); box-shadow: 0 8px 28px rgba(15,38,81,.1); transform: translateY(-3px); }
.si-ql-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; background: rgba(14,165,200,.12); }
.si-ql-label { font-family: var(--si-font); font-size: .9rem; font-weight: 500; color: var(--si-navy); }
.si-ql-arrow { font-size: .82rem; color: var(--si-blue); opacity: 0; transition: opacity .2s, transform .2s; }
.si-ql-item:hover .si-ql-arrow { opacity: 1; transform: translateX(3px); }

/* ══════════════════════════════════════
   FINAL CTA
══════════════════════════════════════ */
.si-final-cta { padding: var(--si-gap) 0 calc(var(--si-gap) * 1.3); background: var(--si-grad-hero); position: relative; overflow: hidden; }
.si-final-cta::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(circle, rgba(255,255,255,.06) 1px, transparent 1px); background-size: 32px 32px; pointer-events: none; }
.si-cta-card { position: relative; max-width: 680px; margin-inline: auto; padding: clamp(2.5rem,6vw,4.5rem); text-align: center; background: rgba(255,255,255,.12); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,.22); border-radius: 24px; box-shadow: 0 24px 70px rgba(0,0,0,.2), inset 0 1px 0 rgba(255,255,255,.15); }
.si-cta-card h2 { font-family: var(--si-font); font-size: clamp(1.8rem,3vw,2.5rem); font-weight: 700; color: #fff; margin-bottom: 1rem; }
.si-cta-card p  { font-family: var(--si-font); color: rgba(255,255,255,.78); margin-bottom: 2rem; font-size: 1.05rem; line-height: 1.75; }
.si-cta-actions { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; align-items: center; }

/* ══════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════ */
@media (prefers-reduced-motion: no-preference) {
    .si-hero__content { animation: si-fade-up .65s ease both; }
    .si-hero__visual  { animation: si-fade-up .65s ease .15s both; }
    @keyframes si-fade-up {
        from { opacity: 0; transform: translateY(20px); }
        to   { opacity: 1; transform: translateY(0); }
    }
}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 1024px) {
    .si-service-row,
    .si-service-row:nth-child(even) { flex-direction: column; }
    .si-service-media { min-height: 280px; }
}
@media (max-width: 960px) {
    .si-hero .si-wrap { grid-template-columns: 1fr; }
    .si-hero__visual  { order: -1; }
    .si-panel__inner  { grid-template-columns: 1fr; }
    .si-stats__grid   { grid-template-columns: repeat(2,1fr); }
    .si-testi-grid    { grid-template-columns: 1fr 1fr; }
    .si-ql-grid       { grid-template-columns: repeat(3,1fr); }
}
@media (max-width: 640px) {
    :root             { --si-gap: 3.5rem; }
    .si-testi-grid    { grid-template-columns: 1fr; }
    .si-ql-grid       { grid-template-columns: 1fr 1fr; }
    .si-stats__grid   { grid-template-columns: 1fr 1fr; }
}

/* ══════════════════════════════════════
   LOGOS STRIP — scoped overrides to match Services page exactly
   Fixes: logo size, grayscale, padding (Image 1 vs Image 2)
══════════════════════════════════════ */
.si-logos-strip {
    padding: 18px 0 !important;
}
.si-logos-strip .continuous-marquee {
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, black 12%, black 88%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 12%, black 88%, transparent);
}
@keyframes si-logo-marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}
.si-logos-strip .marquee-track {
    display: flex !important;
    gap: 52px !important;
    width: max-content !important;
    animation: si-logo-marquee 100s linear infinite !important;
}
.si-logos-strip .marquee-track:hover { animation-play-state: paused !important; }
.si-logos-strip .marquee-item {
    display: flex !important;
    align-items: center !important;
    flex-shrink: 0 !important;
}
.si-logos-strip .marquee-item img {
    height: 50px !important;
    width: auto !important;
    max-width: unset !important;
    max-height: unset !important;
    object-fit: contain !important;
    filter: grayscale(1) !important;
    opacity: 0.5 !important;
    transition: filter .25s, opacity .25s !important;
    display: block !important;
    border-radius: 0 !important;
}
.si-logos-strip .marquee-item img:hover {
    filter: none !important;
    opacity: 1 !important;
}