/* iGenius Service - epic service landing page */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500;600;700;800;900&family=Roboto:wght@400;500;600;700&display=swap');

.igs-wrap{
    --igs-accent: #ED3D23;
    --igs-accent-rgb: 237, 61, 35;
    --igs-dark: #0f0f12;
    --igs-bg: #ffffff;
    --igs-soft: #f5f6f8;
    --igs-text: #16161a;
    --igs-muted: #5b5b66;
    --igs-border: #e6e8ec;
    --igs-card: #ffffff;
    --igs-shadow-sm: 0 1px 2px rgba(0,0,0,0.04), 0 2px 8px rgba(0,0,0,0.04);
    --igs-shadow-md: 0 6px 20px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.05);
    --igs-shadow-lg: 0 24px 60px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
    --igs-radius: 16px;
    --igs-radius-lg: 24px;
    --igs-radius-sm: 10px;
    --igs-font-body: 'Roboto', Arial, Helvetica, sans-serif;
    --igs-font-head: 'Montserrat', Arial, Helvetica, sans-serif;

    font-family: var(--igs-font-body);
    color: var(--igs-text);
    background: var(--igs-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
.igs-wrap *,
.igs-wrap *::before,
.igs-wrap *::after{ box-sizing: border-box; }

.igs-container{
    max-width: 1222px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}
.igs-container-narrow{ max-width: 820px; }

/* ============ Eyebrow ============ */
.igs-eyebrow{
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--igs-font-head);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--igs-accent);
    background: rgba(var(--igs-accent-rgb), 0.08);
    padding: 8px 14px;
    border-radius: 999px;
    margin-bottom: 18px;
}
.igs-eyebrow-dark{
    color: var(--igs-accent);
    background: rgba(var(--igs-accent-rgb), 0.08);
}
.igs-eyebrow-dot{
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--igs-accent);
    box-shadow: 0 0 0 4px rgba(var(--igs-accent-rgb), 0.15);
}

/* ============ Hero ============ */
.igs-hero{
    position: relative;
    overflow: hidden;
    color: #fff;
    background: var(--igs-dark);
    padding: 80px 0 80px;
    isolation: isolate;
}
.igs-hero-bg{
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
}
.igs-blob{
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.55;
    pointer-events: none;
}
.igs-blob-1{
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, var(--igs-accent), transparent 70%);
    top: -80px;
    left: -120px;
    animation: igs-float 14s ease-in-out infinite;
}
.igs-blob-2{
    width: 460px;
    height: 460px;
    background: radial-gradient(circle, #5b6dff, transparent 70%);
    bottom: -80px;
    right: -80px;
    opacity: 0.35;
    animation: igs-float 18s ease-in-out infinite reverse;
}
@keyframes igs-float{
    0%, 100% { transform: translate(0,0); }
    50% { transform: translate(40px, -30px); }
}
.igs-grid-pattern{
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}

.igs-hero-inner{
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 40px;
    align-items: center;
}
.igs-hero-content{ min-width: 0; }
.igs-hero .igs-eyebrow{
    color: #fff;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
}
.igs-hero-heading{
    font-family: var(--igs-font-head);
    font-size: clamp(26px, 3vw, 40px);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.015em;
    margin: 0 0 18px;
    color: #fff;
    text-wrap: balance;
    overflow-wrap: break-word;
    max-width: 100%;
}
.igs-hero-sub{
    font-size: 16px;
    color: rgba(255,255,255,0.72);
    max-width: 540px;
    margin: 0 0 28px;
    line-height: 1.6;
}
.igs-hero-cta{
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 28px;
}
.igs-hero-phone{
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: rgba(255,255,255,0.72);
    font-size: 15px;
}
.igs-hero-phone-icon{
    display: inline-flex;
    width: 36px; height: 36px;
    background: rgba(var(--igs-accent-rgb), 0.18);
    border-radius: 50%;
    align-items: center; justify-content: center;
    color: #fff;
}
.igs-hero-phone-icon svg{ width: 16px; height: 16px; }
.igs-hero-phone-num{
    color: #fff;
    font-weight: 700;
    font-family: var(--igs-font-head);
    text-decoration: none;
    font-size: 18px;
}
.igs-hero-phone-num:hover{ color: var(--igs-accent); }

/* Hero visual - floating cards */
.igs-hero-visual{ position: relative; min-width: 0; }
.igs-hero-img{
    width: 100%;
    height: auto;
    border-radius: var(--igs-radius-lg);
    box-shadow: var(--igs-shadow-lg);
}
.igs-hero-card-stack{
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    width: 100%;
}
.igs-hero-card{
    position: relative;
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--igs-radius);
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    color: #fff;
    box-shadow: 0 12px 30px rgba(0,0,0,0.25);
    transition: transform .35s ease, border-color .25s ease;
    min-width: 0;
}
.igs-hero-card strong{
    font-family: var(--igs-font-head);
    font-size: 15px;
    font-weight: 700;
    margin-top: 4px;
    line-height: 1.2;
}
.igs-hero-card span:not(.igs-hero-card-icon){
    font-size: 12.5px;
    color: rgba(255,255,255,0.6);
    line-height: 1.3;
}
.igs-hero-card-icon{
    display: inline-flex;
    width: 38px; height: 38px;
    background: linear-gradient(135deg, var(--igs-accent), #ff6b4f);
    border-radius: 10px;
    align-items: center; justify-content: center;
    margin-bottom: 8px;
}
.igs-hero-card-icon svg{ width: 18px; height: 18px; color: #fff; }
.igs-hero-card:hover{
    border-color: rgba(var(--igs-accent-rgb), 0.45);
    transform: translateY(-3px);
}
.igs-hero-card-1{ animation: igs-bob 6s ease-in-out infinite; transform: translateY(-12px); }
.igs-hero-card-2{ animation: igs-bob 7s ease-in-out infinite -2s; transform: translateY(8px); }
.igs-hero-card-3{ animation: igs-bob 8s ease-in-out infinite -4s; transform: translateY(8px); }
.igs-hero-card-4{ animation: igs-bob 6.5s ease-in-out infinite -1s; transform: translateY(-12px); }
@keyframes igs-bob{
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}
.igs-hero-card:hover{ transform: translateY(-6px) scale(1.02); }

/* ============ Buttons ============ */
.igs-btn{
    appearance: none;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--igs-font-head);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.02em;
    padding: 16px 28px;
    border-radius: 999px;
    cursor: pointer;
    text-decoration: none;
    transition: transform .2s ease, background .2s ease, box-shadow .2s ease, color .2s ease;
}
.igs-btn-primary{
    background: var(--igs-accent);
    color: #fff;
    box-shadow: 0 10px 30px rgba(var(--igs-accent-rgb), 0.45);
}
.igs-btn-primary:hover{
    transform: translateY(-3px);
    box-shadow: 0 16px 38px rgba(var(--igs-accent-rgb), 0.55);
}
.igs-btn-ghost{
    background: rgba(255,255,255,0.06);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.18);
}
.igs-btn-ghost:hover{
    background: rgba(255,255,255,0.12);
    transform: translateY(-2px);
}
.igs-btn-arrow{ display: inline-flex; align-items: center; transition: transform .2s ease; }
.igs-btn-arrow svg{ width: 16px; height: 16px; }
.igs-btn-primary:hover .igs-btn-arrow{ transform: translateX(4px); }

/* ============ Stats ============ */
.igs-stats{
    background: var(--igs-dark);
    padding: 0 0 60px;
    color: #fff;
    margin-top: -1px;
}
.igs-stats-grid{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    padding: 36px 32px;
    background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--igs-radius-lg);
    backdrop-filter: blur(12px);
}
.igs-stat{
    text-align: center;
    padding: 8px;
    position: relative;
}
.igs-stat + .igs-stat::before{
    content: "";
    position: absolute;
    left: -12px;
    top: 25%;
    bottom: 25%;
    width: 1px;
    background: rgba(255,255,255,0.1);
}
.igs-stat-value{
    font-family: var(--igs-font-head);
    font-size: clamp(30px, 3.6vw, 46px);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.02em;
    color: #fff;
    margin-bottom: 10px;
    display: inline-block;
}
.igs-stat-value::after{
    content: "";
    display: block;
    width: 32px;
    height: 3px;
    background: var(--igs-accent);
    margin: 10px auto 0;
    border-radius: 2px;
}
.igs-stat-label{
    font-size: 12px;
    color: rgba(255,255,255,0.7);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-weight: 600;
}

/* ============ Brands marquee ============ */
.igs-brands{
    background: var(--igs-soft);
    padding: 48px 0;
    overflow: hidden;
    border-top: 1px solid var(--igs-border);
    border-bottom: 1px solid var(--igs-border);
}
.igs-brands-heading{
    text-align: center;
    margin: 0 0 22px;
    font-family: var(--igs-font-head);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--igs-muted);
}
.igs-brands-marquee{
    position: relative;
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.igs-brands-track{
    display: flex;
    gap: 14px;
    width: max-content;
    animation: igs-marquee 40s linear infinite;
}
.igs-brand-pill{
    background: #fff;
    border: 1px solid var(--igs-border);
    color: var(--igs-text);
    font-family: var(--igs-font-head);
    font-weight: 700;
    font-size: 15px;
    padding: 12px 22px;
    border-radius: 999px;
    white-space: nowrap;
    transition: border-color .2s ease, color .2s ease, transform .2s ease;
}
.igs-brand-pill:hover{
    color: var(--igs-accent);
    border-color: var(--igs-accent);
    transform: translateY(-2px);
}
@keyframes igs-marquee{
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}
.igs-brands:hover .igs-brands-track{ animation-play-state: paused; }

/* ============ Generic section ============ */
.igs-section{ padding: 80px 0; }
.igs-section-soft{ background: var(--igs-soft); }
.igs-section-dark{
    background: var(--igs-dark);
    color: #fff;
}
.igs-section-dark .igs-section-title{ color: #fff; }
.igs-section-dark .igs-section-sub{ color: rgba(255,255,255,0.7); }

.igs-section-head{
    text-align: center;
    max-width: 700px;
    margin: 0 auto 48px;
}
.igs-section-title{
    font-family: var(--igs-font-head);
    font-size: clamp(24px, 2.8vw, 36px);
    font-weight: 800;
    letter-spacing: -0.015em;
    line-height: 1.2;
    margin: 0 0 12px;
    color: var(--igs-text);
}
.igs-section-sub{
    font-size: 17px;
    color: var(--igs-muted);
    margin: 0;
}

/* ============ Devices ============ */
.igs-devices-grid{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}
.igs-device{
    background: var(--igs-card);
    border: 1px solid var(--igs-border);
    border-radius: var(--igs-radius);
    padding: 32px 28px;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    position: relative;
    overflow: hidden;
}
.igs-device::before{
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(var(--igs-accent-rgb),0.06), transparent 60%);
    opacity: 0;
    transition: opacity .3s ease;
    z-index: 0;
}
.igs-device > *{ position: relative; z-index: 1; }
.igs-device:hover{
    transform: translateY(-6px);
    box-shadow: var(--igs-shadow-md);
    border-color: rgba(var(--igs-accent-rgb), 0.3);
}
.igs-device:hover::before{ opacity: 1; }
.igs-device-icon{
    width: 56px; height: 56px;
    background: var(--igs-dark);
    color: #fff;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    transition: background .25s ease;
}
.igs-device-icon svg{ width: 26px; height: 26px; }
.igs-device:hover .igs-device-icon{
    background: var(--igs-accent);
}
.igs-device-name{
    font-family: var(--igs-font-head);
    font-size: 22px;
    font-weight: 800;
    margin: 0 0 10px;
    color: var(--igs-text);
}
.igs-device-desc{
    font-size: 14.5px;
    color: var(--igs-muted);
    margin: 0;
    line-height: 1.6;
}

/* ============ Services grid (dark) ============ */
.igs-services-grid{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.igs-service{
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--igs-radius);
    padding: 34px 28px;
    position: relative;
    transition: transform .25s ease, background .25s ease, border-color .25s ease;
    overflow: hidden;
}
.igs-service::after{
    content: "";
    position: absolute;
    top: -1px; right: -1px; bottom: -1px; left: -1px;
    border-radius: var(--igs-radius);
    background: linear-gradient(135deg, var(--igs-accent), transparent 60%);
    opacity: 0;
    z-index: -1;
    transition: opacity .25s ease;
    padding: 1px;
}
.igs-service:hover{
    transform: translateY(-6px);
    background: rgba(255,255,255,0.06);
    border-color: rgba(var(--igs-accent-rgb), 0.5);
}
.igs-service-num{
    position: absolute;
    top: 22px;
    right: 26px;
    font-family: var(--igs-font-head);
    font-size: 14px;
    font-weight: 800;
    color: rgba(255,255,255,0.3);
    letter-spacing: 0.04em;
}
.igs-service-icon{
    width: 52px; height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(var(--igs-accent-rgb), 0.18), rgba(var(--igs-accent-rgb), 0.06));
    color: var(--igs-accent);
    display: inline-flex;
    align-items: center; justify-content: center;
    margin-bottom: 22px;
}
.igs-service-icon svg{ width: 24px; height: 24px; }
.igs-service-title{
    font-family: var(--igs-font-head);
    font-size: 19px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 10px;
}
.igs-service-desc{
    font-size: 14.5px;
    color: rgba(255,255,255,0.65);
    margin: 0;
    line-height: 1.6;
}

/* ============ Process ============ */
.igs-steps{
    list-style: none;
    margin: 0; padding: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}
.igs-steps::before{
    content: "";
    position: absolute;
    top: 40px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--igs-border) 0 8px, transparent 8px 16px);
    z-index: 0;
}
.igs-step{
    background: var(--igs-card);
    border: 1px solid var(--igs-border);
    border-radius: var(--igs-radius);
    padding: 28px;
    position: relative;
    z-index: 1;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.igs-step:hover{
    transform: translateY(-4px);
    box-shadow: var(--igs-shadow-md);
    border-color: rgba(var(--igs-accent-rgb), 0.4);
}
.igs-step-num{
    width: 56px; height: 56px;
    border-radius: 50%;
    background: var(--igs-dark);
    color: #fff;
    display: inline-flex;
    align-items: center; justify-content: center;
    font-family: var(--igs-font-head);
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 0.02em;
    margin-bottom: 18px;
    box-shadow: 0 8px 22px rgba(0,0,0,0.18);
    transition: background .25s ease, transform .25s ease;
}
.igs-step:hover .igs-step-num{
    background: var(--igs-accent);
    transform: scale(1.07);
}
.igs-step-title{
    font-family: var(--igs-font-head);
    font-size: 19px;
    font-weight: 800;
    margin: 0 0 10px;
    color: var(--igs-text);
}
.igs-step-desc{
    font-size: 14.5px;
    color: var(--igs-muted);
    margin: 0;
    line-height: 1.6;
}

/* ============ Why us ============ */
.igs-why-grid{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.igs-why{
    display: flex;
    gap: 16px;
    align-items: flex-start;
    background: var(--igs-card);
    border: 1px solid var(--igs-border);
    border-radius: var(--igs-radius);
    padding: 26px;
    transition: transform .25s ease, box-shadow .25s ease;
}
.igs-why:hover{
    transform: translateY(-3px);
    box-shadow: var(--igs-shadow-md);
}
.igs-why-icon{
    flex: 0 0 48px;
    width: 48px; height: 48px;
    border-radius: 12px;
    background: var(--igs-accent);
    color: #fff;
    display: inline-flex;
    align-items: center; justify-content: center;
    box-shadow: 0 6px 18px rgba(var(--igs-accent-rgb), 0.35);
}
.igs-why-icon svg{ width: 22px; height: 22px; }
.igs-why-title{
    font-family: var(--igs-font-head);
    font-size: 17px;
    font-weight: 800;
    margin: 0 0 6px;
}
.igs-why-desc{
    font-size: 14.5px;
    color: var(--igs-muted);
    margin: 0;
    line-height: 1.55;
}

/* ============ FAQ ============ */
.igs-faq{
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.igs-faq-item{
    background: var(--igs-card);
    border: 1px solid var(--igs-border);
    border-radius: var(--igs-radius);
    overflow: hidden;
    transition: border-color .2s ease, box-shadow .2s ease;
}
.igs-faq-item[open]{
    border-color: rgba(var(--igs-accent-rgb), 0.4);
    box-shadow: var(--igs-shadow-md);
}
.igs-faq-q{
    list-style: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 22px 26px;
    font-family: var(--igs-font-head);
    font-size: 17px;
    font-weight: 700;
    color: var(--igs-text);
    user-select: none;
}
.igs-faq-q::-webkit-details-marker{ display: none; }
.igs-faq-toggle{
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--igs-soft);
    color: var(--igs-text);
    display: inline-flex;
    align-items: center; justify-content: center;
    flex-shrink: 0;
    transition: transform .3s ease, background .2s ease, color .2s ease;
}
.igs-faq-toggle svg{ width: 16px; height: 16px; }
.igs-faq-item[open] .igs-faq-toggle{
    transform: rotate(45deg);
    background: var(--igs-accent);
    color: #fff;
}
.igs-faq-a{
    padding: 0 26px 24px;
    font-size: 15px;
    color: var(--igs-muted);
    line-height: 1.65;
    animation: igs-fade-in .3s ease;
}
@keyframes igs-fade-in{
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============ CTA ============ */
.igs-cta{ padding: 80px 0 110px; }
.igs-cta-card{
    position: relative;
    background: var(--igs-dark);
    color: #fff;
    border-radius: var(--igs-radius-lg);
    padding: 80px 56px;
    overflow: hidden;
    isolation: isolate;
}
.igs-cta-bg{
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
}
.igs-blob-cta-1{
    width: 480px; height: 480px;
    background: radial-gradient(circle, var(--igs-accent), transparent 70%);
    top: -120px; right: -100px;
    opacity: 0.5;
    filter: blur(70px);
    animation: igs-float 12s ease-in-out infinite;
}
.igs-blob-cta-2{
    width: 380px; height: 380px;
    background: radial-gradient(circle, #5b6dff, transparent 70%);
    bottom: -120px; left: -80px;
    opacity: 0.3;
    filter: blur(70px);
    animation: igs-float 15s ease-in-out infinite reverse;
}
.igs-cta-content{ text-align: center; }
.igs-cta-heading{
    font-family: var(--igs-font-head);
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin: 0 0 14px;
    color: #fff;
}
.igs-cta-sub{
    font-size: 17px;
    color: rgba(255,255,255,0.72);
    max-width: 600px;
    margin: 0 auto 40px;
}
.igs-cta-grid{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 16px;
}
.igs-cta-item{
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--igs-radius);
    padding: 28px 22px;
    text-align: center;
    color: #fff;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: transform .25s ease, background .25s ease, border-color .25s ease;
}
a.igs-cta-item:hover{
    transform: translateY(-4px);
    background: rgba(var(--igs-accent-rgb), 0.15);
    border-color: rgba(var(--igs-accent-rgb), 0.5);
}
.igs-cta-icon{
    width: 48px; height: 48px;
    border-radius: 14px;
    background: var(--igs-accent);
    display: inline-flex;
    align-items: center; justify-content: center;
    margin: 0 auto 10px;
    color: #fff;
}
.igs-cta-icon svg{ width: 20px; height: 20px; }
.igs-cta-label{
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: rgba(255,255,255,0.6);
    font-weight: 600;
}
.igs-cta-value{
    font-family: var(--igs-font-head);
    font-size: 17px;
    font-weight: 700;
    color: #fff;
}

/* ============ Responsive ============ */
@media (max-width: 1200px){
    .igs-hero{ padding: 90px 0 70px; }
    .igs-hero-inner{ grid-template-columns: 1fr; gap: 56px; }
    .igs-hero-content{ text-align: center; max-width: 720px; margin: 0 auto; }
    .igs-hero-content .igs-eyebrow{ margin-left: auto; margin-right: auto; }
    .igs-hero-content .igs-hero-cta{ justify-content: center; }
    .igs-hero-content .igs-hero-phone{ justify-content: center; }
    .igs-hero-heading{ font-size: clamp(32px, 5vw, 52px); }
    .igs-hero-sub{ margin-left: auto; margin-right: auto; }
    .igs-hero-card-stack{ max-width: 540px; margin: 0 auto; height: 440px; }
    .igs-hero-card{ width: clamp(180px, 45%, 230px); }
}
@media (max-width: 1024px){
    .igs-stats-grid{ grid-template-columns: repeat(2, 1fr); padding: 28px; }
    .igs-devices-grid{ grid-template-columns: repeat(2, 1fr); }
    .igs-services-grid{ grid-template-columns: repeat(2, 1fr); }
    .igs-why-grid{ grid-template-columns: repeat(2, 1fr); }
    .igs-steps{ grid-template-columns: repeat(2, 1fr); gap: 18px; }
    .igs-steps::before{ display: none; }
    .igs-cta-grid{ grid-template-columns: 1fr; }
    .igs-cta-card{ padding: 56px 32px; }
    .igs-section{ padding: 80px 0; }
}

@media (max-width: 640px){
    .igs-container{ padding: 0 18px; }
    .igs-hero{ padding: 70px 0 50px; }
    .igs-hero-heading{ font-size: 36px; }
    .igs-hero-cta{ flex-direction: column; align-items: stretch; }
    .igs-btn{ justify-content: center; }
    .igs-stats-grid{ grid-template-columns: 1fr 1fr; gap: 16px; padding: 24px; }
    .igs-stat{ padding: 6px; }
    .igs-devices-grid{ grid-template-columns: 1fr; }
    .igs-services-grid{ grid-template-columns: 1fr; }
    .igs-why-grid{ grid-template-columns: 1fr; }
    .igs-steps{ grid-template-columns: 1fr; }
    .igs-section{ padding: 64px 0; }
    .igs-section-head{ margin-bottom: 40px; }
    .igs-cta-card{ padding: 48px 22px; }
    .igs-hero-card{ min-width: 180px; padding: 16px; }
    .igs-hero-card strong{ font-size: 15px; }
    .igs-hero-card-stack{ min-height: 380px; }
}

/* Reveal on scroll */
.igs-reveal{
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .6s ease, transform .6s ease;
}
.igs-reveal.igs-in{
    opacity: 1;
    transform: translateY(0);
}