/* ==================================================
   SCREEN CHIRP CASE STUDY — DEDICATED STYLESHEET
   Nexovex High-Precision Real-Time Engineering Report
   ================================================== */

:root {
    --sc-navy: #0D3349;
    --sc-navy-dark: #0A2438;
    --sc-navy-deep: #061722;
    --sc-teal: #0EA5A0;
    --sc-teal-dark: #0C9490;
    --sc-teal-light: rgba(14, 165, 160, 0.08);
    --sc-teal-border: rgba(14, 165, 160, 0.25);
    --sc-cyan: #38BDF8;
    --sc-cyan-light: rgba(56, 189, 248, 0.08);
    --sc-coral: #F4735E;
    --sc-coral-light: rgba(244, 115, 94, 0.08);
    --sc-orange: #F59E0B;
    --sc-orange-light: rgba(245, 158, 11, 0.08);
    --sc-bg: #F8FAFC;
    --sc-bg-alt: #F0F7F9;
    --sc-card-bg: #FFFFFF;
    --sc-text: #0D3349;
    --sc-text-muted: #64748B;
    --sc-border: rgba(13, 51, 73, 0.09);
    --sc-border-hover: rgba(14, 165, 160, 0.35);
    --sc-shadow-sm: 0 4px 20px rgba(13, 51, 73, 0.04);
    --sc-shadow-md: 0 12px 36px rgba(13, 51, 73, 0.08);
    --sc-shadow-lg: 0 24px 60px rgba(13, 51, 73, 0.12);
    --sc-radius-sm: 8px;
    --sc-radius-md: 14px;
    --sc-radius-lg: 20px;
    --sc-radius-xl: 28px;
}

body.screenchirp-page {
    background-color: var(--sc-bg);
    color: var(--sc-text);
    font-family: var(--font-sans);
    overflow-x: hidden;
}

/* ==================================================
   CASE STUDY SUB-HEADER
   ================================================== */
.screenchirp-sub-header {
    position: sticky;
    top: 84px;
    z-index: 990;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--sc-border);
    box-shadow: 0 4px 20px rgba(13, 51, 73, 0.04);
    height: 56px;
    display: flex;
    align-items: center;
    transition: top 0.25s ease, background-color 0.25s ease;
}

.screenchirp-sub-header .sub-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 1.5rem;
}

.screenchirp-sub-header .sub-header-left {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.screenchirp-sub-header .sub-header-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
    color: var(--sc-navy);
}

.screenchirp-sub-header .sub-header-divider {
    display: inline-block;
    width: 1px;
    height: 16px;
    background: var(--sc-border);
}

.screenchirp-sub-header .sub-header-badge {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 3px 8px;
    border-radius: 6px;
}

.screenchirp-sub-header .sub-header-nav {
    display: flex;
    align-items: center;
}

.screenchirp-sub-header .sub-nav-links {
    display: flex;
    align-items: center;
    gap: 1.6rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.screenchirp-sub-header .sub-nav-link {
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--sc-text-muted);
    text-decoration: none;
    position: relative;
    padding: 0.35rem 0;
    transition: color 0.2s ease;
}

.screenchirp-sub-header .sub-nav-link:hover,
.screenchirp-sub-header .sub-nav-link.active {
    color: var(--sc-teal);
}

.screenchirp-sub-header .sub-nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -16px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--sc-teal), var(--sc-cyan), var(--sc-coral));
    border-radius: 2px;
}

.screenchirp-sub-header .sub-header-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.screenchirp-live-pulse-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #10B981;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    display: inline-block;
    flex-shrink: 0;
    animation: scPulseDot 2s infinite;
}

@keyframes scPulseDot {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

.screenchirp-sub-header .sub-header-live-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--sc-navy);
    background: rgba(13, 51, 73, 0.04);
    border: 1px solid rgba(13, 51, 73, 0.12);
    padding: 0.32rem 0.85rem;
    border-radius: 9999px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.screenchirp-sub-header .sub-header-live-btn:hover {
    background: rgba(14, 165, 160, 0.08);
    border-color: rgba(14, 165, 160, 0.3);
    color: var(--sc-teal);
}

.screenchirp-sub-header .sub-header-mobile-toggle {
    display: none;
    background: none;
    border: none;
    padding: 0.4rem;
    color: var(--sc-navy);
    cursor: pointer;
    border-radius: 6px;
}

/* ==================================================
   BREADCRUMBS BAR
   ================================================== */
.screenchirp-breadcrumbs-bar {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1.5rem var(--container-padding) 0.5rem;
    display: flex;
    align-items: center;
    font-size: 0.82rem;
    color: var(--sc-text-muted);
}

.screenchirp-breadcrumbs-bar a {
    color: var(--sc-text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.screenchirp-breadcrumbs-bar a:hover {
    color: var(--sc-navy);
}

.screenchirp-breadcrumbs-bar .sep {
    margin: 0 0.55rem;
    opacity: 0.45;
}

.screenchirp-breadcrumbs-bar .current {
    color: var(--sc-navy);
    font-weight: 600;
}

/* ==================================================
   HERO SECTION
   ================================================== */
.screenchirp-hero-section {
    padding: 2rem 0 3.5rem;
    position: relative;
}

.screenchirp-hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 3.5rem;
    align-items: center;
}

.screenchirp-hero-content {
    max-width: 620px;
}

.screenchirp-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--sc-teal);
    background: var(--sc-teal-light);
    border: 1px solid var(--sc-teal-border);
    padding: 4px 14px;
    border-radius: 9999px;
    margin-bottom: 1.35rem;
}

.screenchirp-hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.4rem, 3.8vw, 3.5rem);
    line-height: 1.1;
    font-weight: 400;
    color: var(--sc-navy);
    margin-bottom: 1.25rem;
    letter-spacing: -0.01em;
}

.screenchirp-hero-title strong {
    font-family: var(--font-sans);
    display: block;
    font-size: clamp(2.2rem, 3.4vw, 3.1rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--sc-navy);
    margin-bottom: 0.35rem;
    background: linear-gradient(135deg, #0D3349 0%, #0A2438 45%, #0EA5A0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.screenchirp-hero-subtitle {
    font-size: 1.05rem;
    line-height: 1.65;
    color: var(--sc-text-muted);
    margin-bottom: 1.75rem;
}

.screenchirp-pill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-bottom: 2rem;
}

.screenchirp-pill-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--sc-navy);
    background: #FFFFFF;
    border: 1px solid var(--sc-border);
    padding: 0.38rem 0.85rem;
    border-radius: 9999px;
    box-shadow: 0 2px 6px rgba(13, 51, 73, 0.03);
}

.screenchirp-pill-tag.accent-teal {
    border-color: rgba(14, 165, 160, 0.4);
    background: rgba(14, 165, 160, 0.08);
    color: var(--sc-teal-dark);
}

.screenchirp-pill-tag.accent-cyan {
    border-color: rgba(56, 189, 248, 0.4);
    background: rgba(56, 189, 248, 0.08);
    color: #0284c7;
}

.screenchirp-pill-tag.accent-coral {
    border-color: rgba(244, 115, 94, 0.4);
    background: rgba(244, 115, 94, 0.08);
    color: #e11d48;
}

.screenchirp-pill-tag.accent-orange {
    border-color: rgba(245, 158, 11, 0.4);
    background: rgba(245, 158, 11, 0.08);
    color: #b45309;
}

.screenchirp-hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.15rem;
    margin-top: 0.5rem;
}

.screenchirp-hero-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #0EA5A0 0%, #0D3349 100%);
    color: #FFFFFF !important;
    padding: 0.95rem 2.15rem;
    border-radius: 9999px;
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 10px 25px -4px rgba(14, 165, 160, 0.45), inset 0 0 0 1px rgba(255, 255, 255, 0.25);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    line-height: 1;
    border: none;
    cursor: pointer;
}

.screenchirp-hero-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 36px -4px rgba(14, 165, 160, 0.65), inset 0 0 0 1px rgba(255, 255, 255, 0.4);
    color: #FFFFFF !important;
}

.screenchirp-hero-btn-primary svg {
    transition: transform 0.2s ease;
}

.screenchirp-hero-btn-primary:hover svg {
    transform: translateX(3px);
}

.screenchirp-hero-btn-live {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    background: #FFFFFF;
    color: var(--sc-navy) !important;
    border: 1.5px solid rgba(13, 51, 73, 0.14);
    padding: 0.9rem 1.95rem;
    border-radius: 9999px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(13, 51, 73, 0.05);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    line-height: 1;
    cursor: pointer;
}

.screenchirp-hero-btn-live:hover {
    transform: translateY(-2px);
    border-color: var(--sc-teal);
    color: var(--sc-teal) !important;
    box-shadow: 0 8px 24px rgba(14, 165, 160, 0.18);
}

.screenchirp-hero-btn-live svg {
    color: #64748B;
    transition: color 0.2s ease, transform 0.2s ease;
}

.screenchirp-hero-btn-live:hover svg {
    color: var(--sc-teal);
    transform: translate(2px, -2px);
}

/* ==================================================
   HERO VISUAL & TELEMETRY GLASS CARDS
   ================================================== */
.screenchirp-hero-visual {
    position: relative;
}

.screenchirp-hero-media-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 60px -15px rgba(13, 51, 73, 0.18), 0 0 0 1px rgba(13, 51, 73, 0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    z-index: 2;
    background: #0A2438;
}

.screenchirp-hero-media-wrapper:hover {
    transform: translateY(-4px);
    box-shadow: 0 35px 75px -15px rgba(13, 51, 73, 0.24);
}

.screenchirp-hero-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
}

.screenchirp-glass-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.95);
    border-radius: 14px;
    padding: 0.85rem 1.15rem;
    box-shadow: 0 14px 34px rgba(13, 51, 73, 0.12), 0 0 0 1px rgba(13, 51, 73, 0.06);
    z-index: 4;
    min-width: 180px;
    transition: transform 0.3s ease;
}

.screenchirp-glass-card:hover {
    transform: translateY(-3px) scale(1.02);
}

.screenchirp-card-video {
    top: -24px;
    left: -20px;
}

.screenchirp-card-arch {
    top: -20px;
    right: -20px;
}

.screenchirp-card-dialin {
    bottom: -22px;
    left: -20px;
}

.screenchirp-card-security {
    bottom: -24px;
    right: -20px;
}

.screenchirp-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.3rem;
}

.screenchirp-card-label {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--sc-text-muted);
}

.screenchirp-card-badge {
    font-size: 0.62rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
}

.screenchirp-card-val {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--sc-navy);
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.screenchirp-card-sub {
    font-size: 0.72rem;
    color: var(--sc-text-muted);
    margin-top: 0.2rem;
}

/* ==================================================
   EXECUTIVE BRIEF BAR
   ================================================== */
.screenchirp-brief-bar {
    background: #FFFFFF;
    border: 1px solid var(--sc-border);
    border-radius: 16px;
    box-shadow: var(--sc-shadow-sm);
    padding: 1.75rem 2.25rem;
    margin-top: 2.75rem;
    margin-bottom: 1.75rem;
}

.screenchirp-brief-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.75rem;
}

.screenchirp-brief-item {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    border-right: 1px solid rgba(13, 51, 73, 0.08);
    padding-right: 1.5rem;
}

.screenchirp-brief-item:last-child {
    border-right: none;
    padding-right: 0;
}

.screenchirp-brief-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--sc-teal);
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 0.15rem;
}

.screenchirp-brief-val {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--sc-navy);
    line-height: 1.35;
}

.screenchirp-brief-sub {
    font-size: 0.82rem;
    color: var(--sc-text-muted);
    line-height: 1.45;
}

/* ==================================================
   SHARED SECTION STYLES
   ================================================== */
.screenchirp-section {
    padding: 5.5rem 0;
    position: relative;
}

.screenchirp-section.bg-alt {
    background: var(--sc-bg-alt);
    border-top: 1px solid var(--sc-border);
    border-bottom: 1px solid var(--sc-border);
}

.screenchirp-section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 3.75rem;
}

.screenchirp-section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 3.2vw, 2.9rem);
    font-weight: 400;
    color: var(--sc-navy);
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.screenchirp-section-desc {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--sc-text-muted);
}

/* ==================================================
   CHALLENGE GRID
   ================================================== */
.screenchirp-challenge-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.85rem;
}

.screenchirp-challenge-card {
    background: #FFFFFF;
    border: 1px solid var(--sc-border);
    border-radius: var(--sc-radius-lg);
    padding: 2.25rem 2rem;
    box-shadow: var(--sc-shadow-sm);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.screenchirp-challenge-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--sc-shadow-md);
    border-color: var(--sc-border-hover);
}

.screenchirp-challenge-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #e11d48;
    background: rgba(225, 29, 72, 0.08);
    border: 1px solid rgba(225, 29, 72, 0.2);
    padding: 3px 10px;
    border-radius: 9999px;
    width: fit-content;
    margin-bottom: 1.15rem;
}

.screenchirp-challenge-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--sc-navy);
    margin-bottom: 0.85rem;
    line-height: 1.35;
}

.screenchirp-challenge-desc {
    font-size: 0.92rem;
    color: var(--sc-text-muted);
    line-height: 1.65;
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

.screenchirp-challenge-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--sc-teal);
    border-top: 1px solid rgba(13, 51, 73, 0.07);
    padding-top: 0.85rem;
}

/* ==================================================
   ENGINEERING SOLUTIONS PILLARS
   ================================================== */
.screenchirp-solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.screenchirp-solution-card {
    background: #FFFFFF;
    border: 1px solid var(--sc-border);
    border-radius: var(--sc-radius-lg);
    padding: 2.5rem 2.25rem;
    box-shadow: var(--sc-shadow-sm);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.screenchirp-solution-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sc-shadow-md);
    border-color: var(--sc-border-hover);
}

.screenchirp-solution-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--sc-teal-light);
    border: 1px solid var(--sc-teal-border);
    color: var(--sc-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.35rem;
}

.screenchirp-solution-title {
    font-size: 1.28rem;
    font-weight: 800;
    color: var(--sc-navy);
    margin-bottom: 0.85rem;
    line-height: 1.35;
}

.screenchirp-solution-desc {
    font-size: 0.94rem;
    color: var(--sc-text-muted);
    line-height: 1.65;
    margin-bottom: 1.5rem;
}

.screenchirp-solution-desc code {
    font-size: 0.85em;
    background: rgba(13, 51, 73, 0.06);
    color: var(--sc-navy);
    padding: 2px 6px;
    border-radius: 4px;
}

.screenchirp-solution-specs {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    border-top: 1px solid rgba(13, 51, 73, 0.07);
    padding-top: 1.25rem;
}

.screenchirp-solution-spec-item {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    font-size: 0.85rem;
    color: var(--sc-navy);
    line-height: 1.45;
}

.screenchirp-solution-spec-item svg {
    color: var(--sc-teal);
    flex-shrink: 0;
    margin-top: 2px;
}

/* ==================================================
   INTERACTIVE SYSTEM FLOW & TELEMETRY
   ================================================== */
.screenchirp-flow-section {
    padding: 5.5rem 0;
    background: #FFFFFF;
    position: relative;
    border-top: 1px solid var(--sc-border);
}

.screenchirp-flow-header {
    text-align: center;
    max-width: 740px;
    margin: 0 auto 3rem;
}

.screenchirp-flow-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--sc-teal);
    background: var(--sc-teal-light);
    border: 1px solid var(--sc-teal-border);
    padding: 4px 14px;
    border-radius: 9999px;
    margin-bottom: 1.15rem;
}

.screenchirp-flow-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 3.2vw, 2.8rem);
    font-weight: 400;
    color: var(--sc-navy);
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.screenchirp-flow-desc {
    font-size: 1.02rem;
    line-height: 1.65;
    color: var(--sc-text-muted);
}

.screenchirp-flow-nav {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.screenchirp-flow-tab {
    background: #F8FAFC;
    border: 1.5px solid var(--sc-border);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--sc-text-muted);
    cursor: pointer;
    text-align: left;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.screenchirp-flow-tab:hover {
    background: #FFFFFF;
    border-color: var(--sc-teal);
    color: var(--sc-teal);
    transform: translateY(-2px);
}

.screenchirp-flow-tab.active {
    background: var(--sc-navy);
    border-color: var(--sc-navy);
    color: #FFFFFF;
    box-shadow: 0 8px 24px rgba(13, 51, 73, 0.18);
    transform: translateY(-2px);
}

.screenchirp-flow-display {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 2rem;
    align-items: stretch;
}

.screenchirp-flow-steps-card {
    background: #FFFFFF;
    border: 1px solid var(--sc-border);
    border-radius: 18px;
    padding: 2rem;
    box-shadow: var(--sc-shadow-sm);
    display: flex;
    flex-direction: column;
}

.screenchirp-flow-status-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.75rem;
    border-bottom: 1px solid rgba(13, 51, 73, 0.08);
    padding-bottom: 1rem;
}

.screenchirp-flow-badge {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--sc-teal);
    background: var(--sc-teal-light);
    border: 1px solid var(--sc-teal-border);
    padding: 4px 12px;
    border-radius: 9999px;
}

.screenchirp-flow-latency {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--sc-navy);
}

.screenchirp-pipeline-steps {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    flex-grow: 1;
}

.screenchirp-pipeline-step {
    display: flex;
    align-items: flex-start;
    gap: 1.15rem;
    position: relative;
}

.screenchirp-pipeline-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 36px;
    left: 17px;
    width: 2px;
    height: calc(100% - 14px);
    background: rgba(13, 51, 73, 0.1);
}

.screenchirp-step-indicator {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--sc-navy);
    color: #FFFFFF;
    font-size: 0.78rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(13, 51, 73, 0.15);
}

.screenchirp-step-body {
    flex-grow: 1;
}

.screenchirp-step-title {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--sc-navy);
    margin-bottom: 0.25rem;
}

.screenchirp-step-desc {
    font-size: 0.84rem;
    color: var(--sc-text-muted);
    line-height: 1.55;
    margin-bottom: 0.35rem;
}

.screenchirp-step-meta {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--sc-teal);
}

.screenchirp-flow-side-card {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.screenchirp-telemetry-box {
    background: #0D3349;
    color: #FFFFFF;
    border-radius: 16px;
    padding: 1.5rem 1.75rem;
    box-shadow: 0 12px 30px rgba(13, 51, 73, 0.2);
}

.screenchirp-telemetry-title {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--sc-cyan);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.15rem;
}

.screenchirp-telemetry-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.15rem;
}

.screenchirp-telemetry-item label {
    display: block;
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 0.25rem;
}

.screenchirp-telemetry-item span {
    font-size: 0.92rem;
    font-weight: 700;
    color: #FFFFFF;
}

.screenchirp-code-box {
    background: #061722;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    overflow: hidden;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.screenchirp-code-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0.65rem 1.15rem;
}

.screenchirp-code-filename {
    font-size: 0.75rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.75);
    font-family: monospace;
}

.screenchirp-code-lang {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--sc-teal);
    text-transform: uppercase;
}

.screenchirp-code-content {
    margin: 0;
    padding: 1.25rem;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 0.78rem;
    line-height: 1.6;
    color: #E2E8F0;
    overflow-x: auto;
    flex-grow: 1;
}

/* ==================================================
   TRANSPARENT ROADMAP SECTION
   ================================================== */
.screenchirp-roadmap-section {
    padding: 5.5rem 0;
    background: var(--sc-bg-alt);
    border-top: 1px solid var(--sc-border);
    border-bottom: 1px solid var(--sc-border);
}

.screenchirp-roadmap-callout {
    background: #FFFFFF;
    border: 1px solid var(--sc-border);
    border-left: 4px solid var(--sc-teal);
    border-radius: 14px;
    padding: 1.5rem 1.75rem;
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    box-shadow: var(--sc-shadow-sm);
    margin-bottom: 2.75rem;
}

.screenchirp-callout-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--sc-teal-light);
    color: var(--sc-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.screenchirp-callout-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--sc-navy);
    margin-bottom: 0.35rem;
}

.screenchirp-callout-desc {
    font-size: 0.88rem;
    color: var(--sc-text-muted);
    line-height: 1.6;
}

.screenchirp-roadmap-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.screenchirp-roadmap-card {
    background: #FFFFFF;
    border: 1px solid var(--sc-border);
    border-radius: 18px;
    padding: 2.25rem 2rem;
    box-shadow: var(--sc-shadow-sm);
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.screenchirp-roadmap-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sc-shadow-md);
}

.screenchirp-roadmap-phase-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 10px;
    border-radius: 9999px;
    width: fit-content;
    margin-bottom: 1.25rem;
}

.phase-tag-completed {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.phase-tag-active {
    background: rgba(14, 165, 160, 0.1);
    color: var(--sc-teal);
    border: 1px solid rgba(14, 165, 160, 0.25);
}

.phase-tag-roadmapped {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
    border: 1px solid rgba(245, 158, 11, 0.25);
}

.screenchirp-roadmap-title {
    font-size: 1.22rem;
    font-weight: 800;
    color: var(--sc-navy);
    margin-bottom: 0.65rem;
}

.screenchirp-roadmap-desc {
    font-size: 0.88rem;
    color: var(--sc-text-muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.screenchirp-roadmap-milestones {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    border-top: 1px solid rgba(13, 51, 73, 0.07);
    padding-top: 1.25rem;
    flex-grow: 1;
}

.screenchirp-roadmap-milestone {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    font-size: 0.84rem;
    line-height: 1.45;
}

.milestone-done {
    color: var(--sc-navy);
}

.milestone-done svg {
    color: #10B981;
    flex-shrink: 0;
    margin-top: 2px;
}

.milestone-wip {
    color: var(--sc-navy);
}

.milestone-wip svg {
    color: var(--sc-teal);
    flex-shrink: 0;
    margin-top: 2px;
}

.milestone-future {
    color: var(--sc-navy);
}

.milestone-future svg {
    color: var(--sc-orange);
    flex-shrink: 0;
    margin-top: 2px;
}

/* ==================================================
   BEHIND THE BUILD: CODE VIEWER
   ================================================== */
.screenchirp-architecture-section {
    padding: 5.5rem 0;
    background: #FFFFFF;
    position: relative;
}

.screenchirp-code-viewer-container {
    background: #061722;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(13, 51, 73, 0.25);
}

.screenchirp-viewer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0.5rem 1rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.screenchirp-viewer-tabs {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.screenchirp-viewer-tab {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.55rem 0.95rem;
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    transition: all 0.2s ease;
}

.screenchirp-viewer-tab:hover {
    color: #FFFFFF;
    background: rgba(255, 255, 255, 0.06);
}

.screenchirp-viewer-tab.active {
    color: #FFFFFF;
    background: rgba(14, 165, 160, 0.2);
    border: 1px solid rgba(14, 165, 160, 0.4);
}

.screenchirp-viewer-copy-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #FFFFFF;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.45rem 0.9rem;
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    transition: all 0.2s ease;
}

.screenchirp-viewer-copy-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
}

.screenchirp-viewer-body {
    padding: 1.5rem 1.75rem;
    max-height: 480px;
    overflow-y: auto;
}

.screenchirp-viewer-body pre {
    margin: 0;
}

.screenchirp-viewer-body code {
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 0.82rem;
    line-height: 1.65;
    color: #E2E8F0;
}

/* ==================================================
   RESULTS METRICS & TESTIMONIAL
   ================================================== */
.screenchirp-results-section {
    padding: 5.5rem 0;
    background: var(--sc-bg-alt);
    border-top: 1px solid var(--sc-border);
}

.screenchirp-metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.75rem;
    margin-bottom: 3.5rem;
}

.screenchirp-metric-card {
    background: #FFFFFF;
    border: 1px solid var(--sc-border);
    border-radius: 16px;
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: var(--sc-shadow-sm);
    transition: transform 0.25s ease;
}

.screenchirp-metric-card:hover {
    transform: translateY(-3px);
}

.screenchirp-metric-number {
    font-family: var(--font-sans);
    font-size: clamp(2.2rem, 3.2vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 0.65rem;
}

.screenchirp-metric-label {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--sc-navy);
    margin-bottom: 0.35rem;
}

.screenchirp-metric-sub {
    font-size: 0.78rem;
    color: var(--sc-text-muted);
    line-height: 1.45;
}

.screenchirp-testimonial-wrapper {
    background: #FFFFFF;
    border: 1px solid var(--sc-border);
    border-radius: 20px;
    padding: 3rem 3.5rem;
    box-shadow: var(--sc-shadow-sm);
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.screenchirp-quote-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--sc-teal-light);
    color: var(--sc-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.screenchirp-testimonial-quote {
    font-family: var(--font-serif);
    font-size: clamp(1.15rem, 1.8vw, 1.4rem);
    font-weight: 400;
    line-height: 1.6;
    color: var(--sc-navy);
    margin-bottom: 1.75rem;
}

.screenchirp-testimonial-author .screenchirp-author-name {
    font-weight: 800;
    font-size: 0.98rem;
    color: var(--sc-navy);
}

.screenchirp-testimonial-author .screenchirp-author-title {
    font-size: 0.82rem;
    color: var(--sc-text-muted);
    margin-top: 0.2rem;
}

/* ==================================================
   LUXURY FRAMED CTA BANNER
   ================================================== */
.screenchirp-cta-section {
    padding: 5rem 0 6rem;
    background: var(--sc-bg);
}

.screenchirp-cta-card {
    background: linear-gradient(135deg, #0D3349 0%, #0A2438 60%, #061722 100%);
    border: 1px solid rgba(14, 165, 160, 0.2);
    border-radius: 24px;
    padding: 4.5rem 3.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 25px 60px -15px rgba(13, 51, 73, 0.3);
}

.screenchirp-cta-glow-teal {
    position: absolute;
    top: -80px;
    right: -80px;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(14, 165, 160, 0.25) 0%, transparent 70%);
    pointer-events: none;
}

.screenchirp-cta-glow-coral {
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(244, 115, 94, 0.2) 0%, transparent 70%);
    pointer-events: none;
}

.screenchirp-cta-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    margin: 0 auto;
}

.screenchirp-cta-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--sc-teal);
    background: rgba(14, 165, 160, 0.15);
    border: 1px solid rgba(14, 165, 160, 0.35);
    padding: 5px 14px;
    border-radius: 9999px;
    margin-bottom: 1.35rem;
}

.screenchirp-cta-eyebrow-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--sc-teal);
}

.screenchirp-cta-title {
    font-family: var(--font-serif);
    font-size: clamp(2.2rem, 3.4vw, 3.2rem);
    font-weight: 400;
    color: #FFFFFF;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    letter-spacing: -0.01em;
}

.screenchirp-cta-title-gradient {
    font-family: var(--font-sans);
    font-weight: 800;
    background: linear-gradient(135deg, #38BDF8 0%, #0EA5A0 50%, #F4735E 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.screenchirp-cta-subtitle {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.65;
    margin-bottom: 2rem;
}

.screenchirp-cta-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.screenchirp-cta-badge-item {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.85);
}

.screenchirp-cta-badge-item svg {
    color: var(--sc-teal);
    flex-shrink: 0;
}

.screenchirp-cta-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.screenchirp-btn-cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: #FFFFFF;
    color: var(--sc-navy) !important;
    padding: 0.95rem 2.25rem;
    border-radius: 9999px;
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    transition: all 0.25s ease;
    cursor: pointer;
}

.screenchirp-btn-cta-primary:hover {
    transform: translateY(-2px);
    background: var(--sc-teal);
    color: #FFFFFF !important;
    box-shadow: 0 16px 36px rgba(14, 165, 160, 0.4);
}

.screenchirp-btn-cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.08);
    color: #FFFFFF !important;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.9rem 1.95rem;
    border-radius: 9999px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.25s ease;
}

.screenchirp-btn-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

/* ==================================================
   RESPONSIVE BREAKPOINTS
   ================================================== */
@media (max-width: 992px) {
    .screenchirp-hero-grid,
    .screenchirp-flow-display {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .screenchirp-brief-grid,
    .screenchirp-challenge-grid,
    .screenchirp-solutions-grid,
    .screenchirp-roadmap-grid,
    .screenchirp-metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .screenchirp-brief-item:nth-child(2) {
        border-right: none;
    }

    .screenchirp-flow-nav {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .screenchirp-sub-header .sub-header-nav {
        display: none;
    }

    .screenchirp-sub-header .sub-nav-links.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 56px;
        left: 0;
        right: 0;
        background: #FFFFFF;
        padding: 1.25rem 2rem;
        box-shadow: 0 16px 36px rgba(13, 51, 73, 0.12);
        border-bottom: 1px solid var(--sc-border);
        gap: 1rem;
    }

    .screenchirp-sub-header .sub-header-mobile-toggle {
        display: block;
    }

    .screenchirp-glass-card {
        position: static;
        margin-top: 1rem;
    }

    .screenchirp-brief-grid,
    .screenchirp-challenge-grid,
    .screenchirp-solutions-grid,
    .screenchirp-roadmap-grid,
    .screenchirp-metrics-grid {
        grid-template-columns: 1fr;
    }

    .screenchirp-brief-item {
        border-right: none;
        border-bottom: 1px solid rgba(13, 51, 73, 0.08);
        padding-bottom: 1rem;
        padding-right: 0;
    }

    .screenchirp-brief-item:last-child {
        border-bottom: none;
    }

    .screenchirp-flow-nav {
        grid-template-columns: 1fr;
    }

    .screenchirp-cta-card {
        padding: 3rem 1.75rem;
    }
}