:root {
    --smtg-accent: #27ADDC;
    --smtg-accent-dark: #1B8BB5;
    --smtg-dark: #0a1628;
    --smtg-navy: #0f2133;
    --smtg-gray: #f4f6f9;
    --smtg-text: #1e293b;
    --smtg-text-light: #64748b;
    --smtg-white: #ffffff;
    --smtg-radius: 12px;
    --smtg-shadow: 0 4px 24px rgba(0,0,0,.06);
}

.text-accent { color: var(--smtg-accent); }
.text-white { color: var(--smtg-white); }

/* ---- Shared Section ---- */
.smtg-section {
    padding: 100px 0;
    background: var(--smtg-white);
}
.smtg-section-alt {
    background: var(--smtg-gray);
}
.smtg-section-dark {
    background: var(--smtg-dark);
}

.smtg-section-header {
    text-align: center;
    margin-bottom: 64px;
}
.smtg-section-tag {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--smtg-accent);
    background: rgba(39,173,220,.1);
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 16px;
}
.smtg-tag-light {
    color: var(--smtg-accent);
    background: rgba(39,173,220,.2);
}
.smtg-section-header h2 {
    font-size: 40px;
    font-weight: 700;
    color: var(--smtg-text);
    margin-bottom: 16px;
}
.smtg-section-header p {
    font-size: 16px;
    color: var(--smtg-text-light);
    max-width: 640px;
    margin: 0 auto;
}

/* ---- Buttons ---- */
.smtg-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 36px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all .3s ease;
    cursor: pointer;
}
.smtg-btn-primary {
    background: linear-gradient(135deg, var(--smtg-accent), var(--smtg-accent-dark));
    color: var(--smtg-white);
    box-shadow: 0 4px 20px rgba(39,173,220,.4);
}
.smtg-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(39,173,220,.5);
    color: var(--smtg-white);
}
.smtg-btn-outline {
    background: transparent;
    color: var(--smtg-white);
    border: 1px solid rgba(255,255,255,.4);
}
.smtg-btn-outline:hover {
    border-color: var(--smtg-white);
    background: rgba(255,255,255,.1);
    color: var(--smtg-white);
}

/* ---- Hero ---- */
.smtg-hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.smtg-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.smtg-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.smtg-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,22,40,.92) 0%, rgba(10,22,40,.75) 50%, rgba(10,22,40,.6) 100%);
}
.smtg-hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
}
.smtg-hero-text {
    max-width: 660px;
}
.smtg-hero-badge {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--smtg-accent);
    border: 1px solid rgba(39,173,220,.4);
    padding: 6px 18px;
    border-radius: 20px;
    margin-bottom: 24px;
}
.smtg-hero-text h1 {
    font-size: 64px;
    font-weight: 800;
    color: var(--smtg-white);
    line-height: 1.15;
    margin-bottom: 24px;
}
.smtg-hero-desc {
    font-size: 18px;
    color: rgba(255,255,255,.75);
    line-height: 1.7;
    margin-bottom: 36px;
}
.smtg-hero-stats {
    display: flex;
    gap: 48px;
    margin-bottom: 40px;
}
.smtg-stat-item strong {
    display: block;
    font-size: 36px;
    font-weight: 800;
    color: var(--smtg-white);
    line-height: 1.2;
}
.smtg-stat-item span {
    font-size: 14px;
    color: rgba(255,255,255,.55);
}

/* ---- Reason Grid ---- */
.smtg-reason-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.smtg-reason-card {
    background: var(--smtg-white);
    border-radius: var(--smtg-radius);
    overflow: hidden;
    box-shadow: var(--smtg-shadow);
    transition: transform .3s, box-shadow .3s;
}
.smtg-reason-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,.1);
}
.smtg-reason-img {
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
}
.smtg-reason-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s;
}
.smtg-reason-card:hover .smtg-reason-img img {
    transform: scale(1.06);
}
.smtg-reason-body {
    padding: 28px 28px 32px;
}
.smtg-reason-num {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    color: var(--smtg-accent);
    background: rgba(39,173,220,.1);
    width: 32px;
    height: 32px;
    line-height: 32px;
    text-align: center;
    border-radius: 50%;
    margin-bottom: 12px;
}
.smtg-reason-body h3 {
    font-size: 19px;
    font-weight: 700;
    color: var(--smtg-text);
    margin-bottom: 10px;
}
.smtg-reason-body p {
    font-size: 15px;
    color: var(--smtg-text-light);
    line-height: 1.7;
}

/* ---- Advantage Rows ---- */
.smtg-advantage-list {
    display: flex;
    flex-direction: column;
    gap: 48px;
}
.smtg-advantage-row {
    display: flex;
    align-items: center;
    gap: 64px;
}
.smtg-advantage-text {
    flex: 1;
}
.smtg-advantage-num {
    display: inline-block;
    font-size: 14px;
    font-weight: 700;
    color: var(--smtg-accent);
    margin-bottom: 12px;
}
.smtg-advantage-text h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--smtg-text);
    margin-bottom: 16px;
}
.smtg-advantage-text p {
    font-size: 16px;
    color: var(--smtg-text-light);
    line-height: 1.7;
    margin-bottom: 20px;
}
.smtg-advantage-text ul {
    list-style: none;
    padding: 0;
}
.smtg-advantage-text ul li {
    position: relative;
    padding-left: 20px;
    font-size: 15px;
    color: var(--smtg-text);
    margin-bottom: 8px;
}
.smtg-advantage-text ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--smtg-accent);
}
.smtg-advantage-icon {
    flex: 0 0 320px;
}
.smtg-advantage-icon img {
    width: 100%;
    border-radius: var(--smtg-radius);
    box-shadow: var(--smtg-shadow);
}

/* ---- Case Grid ---- */
.smtg-case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.smtg-case-card {
    background: var(--smtg-white);
    border-radius: var(--smtg-radius);
    overflow: hidden;
    box-shadow: var(--smtg-shadow);
    transition: transform .3s, box-shadow .3s;
}
.smtg-case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,.12);
}
.smtg-case-img {
    position: relative;
    aspect-ratio: 1/1;
    overflow: hidden;
}
.smtg-case-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s;
}
.smtg-case-card:hover .smtg-case-img img {
    transform: scale(1.06);
}
.smtg-case-tag {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(10,22,40,.8);
    color: var(--smtg-white);
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    backdrop-filter: blur(8px);
}
.smtg-case-body {
    padding: 24px;
}
.smtg-case-body h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--smtg-text);
    margin-bottom: 8px;
}
.smtg-case-industry {
    font-size: 13px;
    color: var(--smtg-accent);
    font-weight: 600;
    margin-bottom: 8px;
}
.smtg-case-service {
    font-size: 13px;
    color: var(--smtg-text-light);
    line-height: 1.6;
}

/* ---- Platform Grid ---- */
.smtg-platform-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    max-width: 720px;
    margin: 0 auto;
}
.smtg-platform-item {
    padding: 14px 32px;
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 50px;
    color: rgba(255,255,255,.85);
    font-size: 15px;
    font-weight: 600;
    transition: all .3s;
}
.smtg-platform-item:hover {
    border-color: var(--smtg-accent);
    color: var(--smtg-accent);
    background: rgba(39,173,220,.1);
}

/* ---- CTA ---- */
.smtg-cta {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--smtg-white) 0%, var(--smtg-gray) 100%);
}
.smtg-cta-box {
    background: linear-gradient(135deg, var(--smtg-dark), var(--smtg-navy));
    border-radius: 20px;
    padding: 72px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.smtg-cta-box::before {
    content: "";
    position: absolute;
    top: -80px;
    right: -80px;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(39,173,220,.15) 0%, transparent 70%);
    border-radius: 50%;
}
.smtg-cta-box h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--smtg-white);
    margin-bottom: 16px;
    position: relative;
}
.smtg-cta-box p {
    font-size: 17px;
    color: rgba(255,255,255,.65);
    margin-bottom: 36px;
    position: relative;
}
.smtg-cta-btns {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    position: relative;
}

/* ---- Container Override ---- */
.smtg-section .container,
.smtg-hero .container,
.smtg-cta .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- Responsive ---- */
@media (max-width: 991px) {
    .smtg-section { padding: 64px 0; }
    .smtg-hero { min-height: 70vh; }
    .smtg-hero-text h1 { font-size: 44px; }
    .smtg-section-header h2 { font-size: 32px; }
    .smtg-reason-grid { grid-template-columns: repeat(2, 1fr); }
    .smtg-case-grid { grid-template-columns: repeat(2, 1fr); }
    .smtg-advantage-row { flex-direction: column; gap: 32px; }
    .smtg-advantage-reverse { flex-direction: column-reverse; }
    .smtg-advantage-icon { flex: 0 0 auto; max-width: 320px; }
    .smtg-hero-stats { gap: 28px; }
}

@media (max-width: 767px) {
    .smtg-section { padding: 48px 0; }
    .smtg-hero { min-height: 60vh; }
    .smtg-hero-text h1 { font-size: 34px; }
    .smtg-hero-desc { font-size: 16px; }
    .smtg-section-header h2 { font-size: 28px; }
    .smtg-reason-grid { grid-template-columns: 1fr; }
    .smtg-case-grid { grid-template-columns: 1fr; }
    .smtg-hero-stats { gap: 20px; }
    .smtg-stat-item strong { font-size: 26px; }
    .smtg-cta-box { padding: 48px 24px; }
    .smtg-cta-box h2 { font-size: 26px; }
    .smtg-platform-item { padding: 10px 20px; font-size: 14px; }
}