.sdet-page {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ── Sticky Switcher Bar ── */
.sdet-switcher-bar {
    position: sticky;
    top: 76px;
    z-index: 900;
    background: rgba(250, 245, 238, 0.94);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(232, 226, 216, 0.85);
    padding: 10px 0;
    transition: all 0.25s ease;
}

.sdet-switcher-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.sdet-switcher-inner::-webkit-scrollbar {
    display: none;
}

.sdet-switch-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    color: #4b5563;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 100px;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.sdet-switch-pill:hover {
    color: var(--blue);
    border-color: rgba(15, 72, 185, 0.3);
    background: var(--blue-light);
    transform: translateY(-1px);
}

.sdet-switch-pill--active {
    background: var(--blue);
    color: #ffffff !important;
    border-color: var(--blue);
    box-shadow: 0 4px 14px rgba(15, 72, 185, 0.25);
}

/* ── Common Section Structure ── */
.sdet-section {
    padding: 96px 24px;
    position: relative;
}

.sdet-section--white {
    background: #ffffff;
}

.sdet-section--subtle {
    background: #FAF5EE;
}

.sdet-container {
    max-width: 1140px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.sdet-section-header {
    text-align: center;
    max-width: 740px;
    margin: 0 auto 56px;
}

.sdet-hero-eyebrow,
.sdet-section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--blue-light);
    border: 1px solid rgba(15, 72, 185, 0.18);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--blue);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 18px;
    width: fit-content;
}

.sdet-eyebrow-dot {
    width: 7px;
    height: 7px;
    background: var(--blue);
    border-radius: 50%;
    animation: sdetPulse 2s ease-in-out infinite;
}

@keyframes sdetPulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(15, 72, 185, 0.5);
    }

    50% {
        box-shadow: 0 0 0 5px rgba(15, 72, 185, 0);
    }
}

.sdet-section-title {
    font-family: var(--font-heading);
    font-size: clamp(28px, 3.8vw, 44px);
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.15;
    color: var(--text);
    margin-bottom: 16px;
}

.sdet-section-sub {
    font-size: 16px;
    color: #4b5563;
    line-height: 1.72;
}

/* ── 1. HERO SECTION ── */
.sdet-hero {
    position: relative;
    padding: 130px 24px 80px;
    overflow: hidden;
    background: radial-gradient(circle at 50% 20%, rgba(15, 72, 185, 0.05) 0%, transparent 70%);
}

.sdet-hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(15, 72, 185, 0.04) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(15, 72, 185, 0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, black 20%, transparent 100%);
    pointer-events: none;
    z-index: 0;
}

.sdet-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 24px;
}

.sdet-breadcrumb a {
    color: var(--muted);
    text-decoration: none;
    transition: color 0.18s;
}

.sdet-breadcrumb a:hover {
    color: var(--blue);
}

.sdet-hero-title {
    font-family: var(--font-heading);
    font-size: clamp(34px, 4.6vw, 60px);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.025em;
    color: var(--text);
    max-width: 940px;
    margin-bottom: 24px;
}

.sdet-hero-title-accent {
    color: var(--blue);
    position: relative;
    display: inline-block;
}

.sdet-hero-title-accent::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 4px;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #ffbb00 0%, rgba(15, 72, 185, 0) 100%);
    border-radius: 2px;
}

.sdet-hero-desc {
    font-size: clamp(15.5px, 1.6vw, 18px);
    line-height: 1.75;
    color: #4b5563;
    max-width: 820px;
    margin-bottom: 36px;
}

.sdet-hero-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.sdet-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 30px;
    background: var(--blue);
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
    border-radius: 10px;
    text-decoration: none;
    box-shadow: 0 4px 18px rgba(15, 72, 185, 0.3);
    transition: all 0.2s ease;
}

.sdet-btn-primary:hover {
    background: var(--blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(15, 72, 185, 0.4);
    color: #fff;
}

.sdet-btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: #ffffff;
    color: var(--text);
    font-size: 15px;
    font-weight: 600;
    border: 1.5px solid #d1d5db;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.sdet-btn-ghost:hover {
    border-color: var(--blue);
    color: var(--blue);
    transform: translateY(-2px);
}

.sdet-metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    padding: 26px 30px;
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 24px -6px rgba(15, 72, 185, 0.08);
}

.sdet-metric-item {
    border-right: 1px solid #f0eae1;
    padding-right: 20px;
}

.sdet-metric-item:last-child {
    border-right: none;
    padding-right: 0;
}

.sdet-metric-num {
    font-family: var(--font-heading);
    font-size: clamp(26px, 3vw, 36px);
    font-weight: 800;
    color: var(--blue);
    line-height: 1.1;
    margin-bottom: 4px;
}

.sdet-metric-lbl {
    font-size: 13px;
    font-weight: 500;
    color: var(--muted);
    line-height: 1.4;
}

/* ── 2. THE REAL PROBLEMS SECTION ── */
.sdet-problems-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.sdet-problem-card {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 30px 28px;
    display: flex;
    gap: 18px;
    transition: all 0.25s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.sdet-problem-card:hover {
    transform: translateY(-3px);
    border-color: var(--blue);
    box-shadow: 0 10px 28px rgba(15, 72, 185, 0.08);
}

.sdet-problem-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--blue-light);
    color: var(--blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.sdet-problem-body h3 {
    font-family: var(--font-heading);
    font-size: 19px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
}

.sdet-problem-body p {
    font-size: 14px;
    line-height: 1.65;
    color: #555e6e;
    margin: 0;
}

/* ── 3. BEFORE & AFTER VBAGETECH INVOLVEMENT ── */
.sdet-compare-card {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 8px 32px -4px rgba(15, 72, 185, 0.06);
}

.sdet-compare-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.sdet-compare-col {
    padding: 40px 38px;
}

.sdet-compare-col--before {
    background: #FAF5EE;
    border-right: 1px solid var(--border);
}

.sdet-compare-col--after {
    background: #ffffff;
}

.sdet-compare-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border);
}

.sdet-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.sdet-badge-pill--before {
    background: #ffffff;
    color: #64748b;
    border: 1px solid var(--border);
}

.sdet-badge-pill--after {
    background: var(--blue-light);
    color: var(--blue);
    border: 1px solid rgba(15, 72, 185, 0.2);
}

.sdet-compare-col h3 {
    font-family: var(--font-heading);
    font-size: 21px;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

.sdet-compare-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.sdet-compare-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-size: 14.5px;
    line-height: 1.6;
}

.sdet-compare-col--before .sdet-compare-item {
    color: #64748b;
}

.sdet-compare-col--after .sdet-compare-item {
    color: var(--text);
    font-weight: 500;
}

.sdet-icon-x {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #ffffff;
    color: #94a3b8;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    flex-shrink: 0;
    margin-top: 2px;
}

.sdet-icon-check {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--blue-light);
    color: var(--blue);
    border: 1px solid rgba(15, 72, 185, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ── 4. SCOPE OF EXPERTISE ── */
.sdet-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.sdet-feat-card {
    background: #FAF5EE;
    border: 1px solid #e8e2d8;
    border-radius: 14px;
    padding: 32px 28px;
    transition: all 0.25s ease;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.sdet-feat-card:hover {
    transform: translateY(-4px);
    border-color: rgba(15, 72, 185, 0.3);
    box-shadow: 0 12px 32px -4px rgba(15, 72, 185, 0.12);
    background: #ffffff;
}

.sdet-feat-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: var(--blue-light);
    color: var(--blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 20px;
}

.sdet-feat-title {
    font-family: var(--font-heading);
    font-size: 19px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
    line-height: 1.3;
}

.sdet-feat-desc {
    font-size: 14px;
    line-height: 1.65;
    color: #555e6e;
    margin: 0;
}

/* ── 5. WHAT WE BUILD ── */
.sdet-build-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.sdet-build-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 34px 28px;
    transition: all 0.25s ease;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    position: relative;
}

.sdet-build-card:hover {
    transform: translateY(-4px);
    border-color: var(--blue);
    box-shadow: 0 12px 32px rgba(15, 72, 185, 0.1);
}

.sdet-build-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--blue-light), #dce7ff);
    color: var(--blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 20px;
}

.sdet-build-title {
    font-family: var(--font-heading);
    font-size: 19px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 10px;
}

.sdet-build-desc {
    font-size: 14px;
    line-height: 1.65;
    color: #555e6e;
    margin: 0;
}

/* ── 6. WHAT YOU RECEIVE ── */
.sdet-deliver-box {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 48px 52px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    box-shadow: 0 8px 32px -4px rgba(15, 72, 185, 0.06);
}

.sdet-deliver-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sdet-deliver-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 15px;
    color: #2d3748;
    line-height: 1.55;
}

.sdet-deliver-check {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #d4f5e7;
    color: #028850;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    flex-shrink: 0;
    margin-top: 2px;
}

.sdet-deliver-badge-card {
    background: linear-gradient(135deg, #001a4d, #0f48b9);
    color: #ffffff;
    padding: 38px 36px;
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(15, 72, 185, 0.3);
}

.sdet-deliver-badge-card h3 {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 14px;
    color: #ffffff;
}

.sdet-deliver-badge-card p {
    font-size: 14.5px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.65;
    margin-bottom: 24px;
}

/* ── 7. THE ENGINEERING & DELIVERY LIFECYCLE (VERTICAL TIMELINE) ── */
.sdet-timeline-wrap {
    max-width: 920px;
    margin: 0 auto;
    position: relative;
}

.sdet-timeline {
    position: relative;
    padding: 10px 0;
}

/* Continuous vertical line track */
.sdet-timeline::before {
    content: '';
    position: absolute;
    top: 36px;
    bottom: 36px;
    left: 34px;
    width: 2px;
    background: linear-gradient(180deg,
            #38b6ff 0%,
            var(--blue) 40%,
            #003ecc 75%,
            rgba(15, 72, 185, 0.15) 100%);
    z-index: 1;
    border-radius: 2px;
}

.sdet-timeline-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 38px;
    padding-bottom: 56px;
    z-index: 2;
    transition: transform 0.25s ease;
}

.sdet-timeline-item:last-child {
    padding-bottom: 0;
}

/* Node column */
.sdet-timeline-node-wrap {
    position: relative;
    flex-shrink: 0;
    width: 70px;
    display: flex;
    justify-content: center;
    padding-top: 2px;
}

.sdet-timeline-node {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid #38b6ff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 21px;
    font-weight: 700;
    color: #0284c7;
    box-shadow: 0 4px 16px rgba(56, 182, 255, 0.14);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    z-index: 2;
}

/* Active highlighted node (Step 02 as in reference design) */
.sdet-timeline-node--active,
.sdet-timeline-item:hover .sdet-timeline-node {
    background: #25aae1;
    border-color: #25aae1;
    color: #ffffff;
    box-shadow: 0 0 0 12px rgba(37, 170, 225, 0.18), 0 8px 24px rgba(37, 170, 225, 0.28);
    transform: scale(1.05);
}

/* Content block */
.sdet-timeline-card {
    flex: 1;
    min-width: 0;
    padding-top: 4px;
    transition: transform 0.25s ease;
}

.sdet-timeline-item:hover .sdet-timeline-card {
    transform: translateX(4px);
}

.sdet-timeline-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.sdet-timeline-phase {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #64748b;
    font-family: var(--font-body);
}

.sdet-timeline-item--active .sdet-timeline-phase,
.sdet-timeline-item:hover .sdet-timeline-phase {
    color: #0284c7;
}

.sdet-timeline-title {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 12px 0;
    line-height: 1.25;
    letter-spacing: -0.015em;
}

.sdet-timeline-desc {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.75;
    color: #475569;
    margin: 0 0 18px 0;
    max-width: 820px;
}

/* Sub-deliverable pill tags */
.sdet-timeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.sdet-timeline-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    border-radius: 100px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    font-size: 13px;
    font-weight: 500;
    color: #334155;
    font-family: var(--font-body);
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.sdet-tag-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #38b6ff;
    flex-shrink: 0;
    transition: transform 0.2s ease, background 0.2s ease;
}

.sdet-timeline-item:hover .sdet-timeline-tag {
    border-color: #cbd5e1;
}

.sdet-timeline-tag:hover {
    border-color: #0284c7 !important;
    color: #0284c7 !important;
    background: #f0f9ff !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.08);
}

.sdet-timeline-tag:hover .sdet-tag-dot {
    background: #0284c7;
    transform: scale(1.3);
}

/* ── 8. TOOLING & INFRASTRUCTURE ── */
.sdet-stack-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
}

.sdet-stack-cat {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 26px 30px;
}

.sdet-stack-label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--blue);
    letter-spacing: 0.06em;
    margin-bottom: 14px;
}

.sdet-pills-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.sdet-tech-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 13.5px;
    font-weight: 600;
    color: #1e293b;
}

/* ── 9. PRICING & ENGAGEMENT MODELS ── */
.sdet-pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
    align-items: stretch;
}

.sdet-pricing-card {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 38px 30px;
    display: flex;
    flex-direction: column;
    transition: all 0.25s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
    position: relative;
}

.sdet-pricing-card:hover {
    transform: translateY(-4px);
    border-color: var(--blue);
    box-shadow: 0 16px 36px -6px rgba(15, 72, 185, 0.12);
}

/* Featured Center Card */
.sdet-pricing-card--featured {
    background: linear-gradient(145deg, #001a4d 0%, #082d7c 50%, #0f48b9 100%);
    color: #ffffff;
    border: 1px solid rgba(15, 72, 185, 0.4);
    box-shadow: 0 16px 44px -6px rgba(15, 72, 185, 0.35);
    transform: scale(1.02);
    z-index: 2;
}

.sdet-pricing-card--featured:hover {
    transform: scale(1.02) translateY(-4px);
    box-shadow: 0 22px 52px -6px rgba(15, 72, 185, 0.45);
}

.sdet-pricing-badge {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    background: #38b6ff;
    color: #001a4d;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 14px;
    border-radius: 100px;
    box-shadow: 0 4px 12px rgba(56, 182, 255, 0.35);
}

.sdet-pricing-header {
    margin-bottom: 24px;
    padding-bottom: 22px;
    border-bottom: 1px solid #f1f5f9;
}

.sdet-pricing-card--featured .sdet-pricing-header {
    border-bottom-color: rgba(255, 255, 255, 0.15);
}

.sdet-pricing-name {
    font-family: var(--font-heading);
    font-size: 23px;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 10px 0;
}

.sdet-pricing-card--featured .sdet-pricing-name {
    color: #ffffff;
}

.sdet-pricing-price-wrap {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 8px;
}

.sdet-pricing-price {
    font-size: 34px;
    font-weight: 800;
    color: var(--blue);
    line-height: 1;
    letter-spacing: -0.02em;
}

.sdet-pricing-card--featured .sdet-pricing-price {
    color: #ffffff;
}

.sdet-pricing-period {
    font-size: 13.5px;
    font-weight: 600;
    color: #64748b;
}

.sdet-pricing-card--featured .sdet-pricing-period {
    color: rgba(255, 255, 255, 0.75);
}

.sdet-pricing-dur {
    display: inline-block;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #0284c7;
    background: #f0f9ff;
    border: 1px solid #e0f2fe;
    padding: 3px 10px;
    border-radius: 6px;
    margin-bottom: 12px;
}

.sdet-pricing-card--featured .sdet-pricing-dur {
    color: #e0f2fe;
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
}

.sdet-pricing-desc {
    font-size: 14px;
    line-height: 1.6;
    color: #64748b;
    margin: 0;
}

.sdet-pricing-card--featured .sdet-pricing-desc {
    color: rgba(255, 255, 255, 0.85);
}

/* Features List */
.sdet-pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 32px 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
    flex: 1;
}

.sdet-pricing-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #334155;
}

.sdet-pricing-card--featured .sdet-pricing-feature {
    color: rgba(255, 255, 255, 0.95);
}

.sdet-pricing-check {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--blue-light);
    color: var(--blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10.5px;
    flex-shrink: 0;
}

.sdet-pricing-card--featured .sdet-pricing-check {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.sdet-pricing-btn {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: inherit;
    font-size: 14.5px;
    font-weight: 700;
    padding: 13px 20px;
    border-radius: 8px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.sdet-pricing-btn--ghost {
    background: transparent;
    color: var(--blue);
    border: 1.5px solid var(--blue);
}

.sdet-pricing-btn--ghost:hover {
    background: var(--blue-light);
    transform: translateY(-2px);
}

.sdet-pricing-btn--primary {
    background: #ffffff;
    color: var(--blue);
    border: 1.5px solid #ffffff;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.sdet-pricing-btn--primary:hover {
    background: #f0f5ff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* ── 10. FAQ ACCORDION ── */
.sdet-faq-list {
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sdet-faq-item {
    background: #FAF5EE;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.sdet-faq-item--open {
    border-color: var(--blue);
    background: #ffffff;
}

.sdet-faq-btn {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 20px 24px;
    font-family: inherit;
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    cursor: pointer;
}

.sdet-faq-chevron {
    font-size: 14px;
    color: var(--muted);
    transition: transform 0.25s ease;
}

.sdet-faq-item--open .sdet-faq-chevron {
    transform: rotate(180deg);
    color: var(--blue);
}

.sdet-faq-ans {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 24px;
    font-size: 14.5px;
    line-height: 1.7;
    color: #4b5563;
}

.sdet-faq-item--open .sdet-faq-ans {
    max-height: 300px;
    padding-bottom: 22px;
}

/* ── 10. CONTACT FORM ── */
.sdet-contact-card {
    background: #ffffff;
    border: 1px solid #e5e9f2;
    border-radius: 20px;
    padding: 44px 48px;
    box-shadow: 0 12px 40px -8px rgba(15, 72, 185, 0.08);
    max-width: 760px;
    margin: 0 auto;
}

.sdet-contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 22px;
}

.sdet-field-group {
    display: flex;
    flex-direction: column;
}

.sdet-field-group--full {
    grid-column: span 2;
}

.sdet-field-label {
    font-size: 13.5px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 7px;
}

.sdet-field-input {
    width: 100%;
    box-sizing: border-box;
    font-family: inherit;
    font-size: 14.5px;
    color: #0f172a;
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    padding: 12px 16px;
    outline: none;
    transition: all 0.2s ease;
}

.sdet-field-input:focus {
    background: #ffffff;
    border-color: var(--blue);
    box-shadow: 0 0 0 4px rgba(15, 72, 185, 0.12);
}

.sdet-field-textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.6;
}

.sdet-check-group {
    grid-column: span 2;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13.5px;
    color: #64748b;
}

.sdet-check-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--blue);
    cursor: pointer;
}

.sdet-check-group a {
    color: var(--blue);
    text-decoration: underline;
}

.sdet-submit-btn {
    grid-column: span 2;
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
    background: var(--blue);
    border: none;
    border-radius: 10px;
    padding: 15px 28px;
    cursor: pointer;
    box-shadow: 0 4px 18px rgba(15, 72, 185, 0.28);
    transition: all 0.2s ease;
}

.sdet-submit-btn:hover {
    background: var(--blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 26px rgba(15, 72, 185, 0.38);
}

/* ── Responsive Media Queries ── */
@media (max-width: 1024px) {

    .sdet-features-grid,
    .sdet-build-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .sdet-pricing-grid {
        grid-template-columns: 1fr;
        max-width: 520px;
        margin: 0 auto;
    }

    .sdet-pricing-card--featured {
        transform: none;
    }

    .sdet-pricing-card--featured:hover {
        transform: translateY(-4px);
    }

    .sdet-deliver-box {
        grid-template-columns: 1fr;
        padding: 36px 32px;
        gap: 32px;
    }

    .sdet-metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .sdet-metric-item {
        border-right: none;
        border-bottom: 1px solid #f0eae1;
        padding-bottom: 14px;
    }

    .sdet-metric-item:nth-last-child(-n+2) {
        border-bottom: none;
        padding-bottom: 0;
    }
}

@media (max-width: 768px) {
    .sdet-timeline::before {
        left: 23px;
        top: 25px;
        bottom: 25px;
    }

    .sdet-timeline-item {
        gap: 20px;
        padding-bottom: 42px;
    }

    .sdet-timeline-node-wrap {
        width: 48px;
    }

    .sdet-timeline-node {
        width: 48px;
        height: 48px;
        font-size: 16px;
    }

    .sdet-timeline-node--active,
    .sdet-timeline-item:hover .sdet-timeline-node {
        box-shadow: 0 0 0 8px rgba(37, 170, 225, 0.18), 0 4px 14px rgba(37, 170, 225, 0.25);
    }

    .sdet-timeline-title {
        font-size: 22px;
    }

    .sdet-timeline-desc {
        font-size: 14px;
    }

    .sdet-timeline-tag {
        font-size: 12px;
        padding: 5px 12px;
    }

    .sdet-compare-grid {
        grid-template-columns: 1fr;
    }

    .sdet-compare-col--before {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .sdet-problems-grid {
        grid-template-columns: 1fr;
    }

    .sdet-stack-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 680px) {
    .sdet-hero {
        padding: 100px 16px 60px;
    }

    .sdet-switcher-bar {
        top: 60px;
        padding: 8px 0;
    }

    .sdet-features-grid,
    .sdet-build-grid {
        grid-template-columns: 1fr;
    }

    .sdet-metrics-grid {
        grid-template-columns: 1fr;
        padding: 20px;
    }

    .sdet-metric-item {
        border-bottom: 1px solid #f0eae1;
        padding-bottom: 12px;
    }

    .sdet-metric-item:last-child {
        border-bottom: none;
    }

    .sdet-contact-card {
        padding: 30px 20px;
    }

    .sdet-contact-form {
        grid-template-columns: 1fr;
    }

    .sdet-field-group,
    .sdet-field-group--full,
    .sdet-check-group,
    .sdet-submit-btn {
        grid-column: span 1 !important;
    }

    .sdet-hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .sdet-btn-primary,
    .sdet-btn-ghost {
        justify-content: center;
        width: 100%;
    }
}