```css
/* =========================================================
   UISPHost.co.ke
   Modern ISP Hosting Website
========================================================= */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #f6f8fb;
    color: #172033;
    line-height: 1.6;
}

a {
    text-decoration: none;
}

button {
    font-family: inherit;
}


/* =========================================================
   NAVIGATION
========================================================= */

.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: #071a36;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.12);
}

.nav-container {
    max-width: 1200px;
    margin: auto;
    padding: 14px 25px;

    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
}

.logo-icon {
    width: 40px;
    height: 40px;

    display: flex;
    align-items: center;
    justify-content: center;

    background: #1683ff;
    color: white;
    border-radius: 9px;

    font-size: 21px;
    font-weight: bold;
}

.logo strong {
    font-size: 21px;
}

.logo small {
    font-size: 13px;
    opacity: 0.7;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 25px;
}

.nav-links a {
    color: #e8eef8;
    font-size: 14px;
    font-weight: 600;
    transition: 0.2s;
}

.nav-links a:hover {
    color: #4ca3ff;
}

.nav-button {
    background: #1683ff;
    padding: 10px 18px;
    border-radius: 7px;
}

.nav-button:hover {
    background: #0d72df;
    color: white !important;
}

.menu-toggle {
    display: none;
    border: none;
    background: transparent;
    color: white;
    font-size: 27px;
    cursor: pointer;
}


/* =========================================================
   HERO
========================================================= */

.hero-section {
    min-height: 610px;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 90px 25px;

    background:
        radial-gradient(circle at top right, rgba(22,131,255,0.25), transparent 35%),
        linear-gradient(135deg, #061a38, #0b3971);

    color: white;
}

.hero-content {
    max-width: 900px;
    text-align: center;
}

.hero-badge {
    display: inline-block;

    padding: 8px 16px;
    margin-bottom: 22px;

    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50px;

    background: rgba(255,255,255,0.08);

    font-size: 13px;
}

.hero-content h1 {
    margin: 0 auto 20px;

    max-width: 850px;

    font-size: clamp(38px, 6vw, 65px);
    line-height: 1.08;
    letter-spacing: -1.5px;
}

.hero-content h1 span {
    color: #4ca3ff;
}

.hero-text {
    max-width: 700px;
    margin: auto;

    color: #d8e6f8;
    font-size: 18px;
}

.hero-buttons {
    margin-top: 32px;

    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;

    padding: 14px 25px;

    border-radius: 8px;

    font-weight: bold;
    transition: 0.2s;
}

.btn-primary {
    background: #1683ff;
    color: white;
}

.btn-primary:hover {
    background: #0b71dd;
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: #18a866;
    color: white;
}

.btn-whatsapp:hover {
    background: #128b55;
    transform: translateY(-2px);
}

.hero-note {
    margin-top: 25px;
    color: #bcd0e7;
    font-size: 13px;
}


/* =========================================================
   GENERAL SECTIONS
========================================================= */

.section {
    max-width: 1200px;
    margin: auto;
    padding: 90px 25px;
}

.section-heading {
    max-width: 720px;
    margin: 0 auto 50px;
    text-align: center;
}

.section-label {
    color: #1683ff;
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 2px;
}

.section-heading h2,
.why-text h2,
.contact-text h2 {
    margin: 10px 0 15px;

    color: #102442;

    font-size: clamp(30px, 4vw, 42px);
    line-height: 1.15;
}

.section-heading p {
    margin: 0;
    color: #65758b;
}


/* =========================================================
   SERVICES
========================================================= */

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.service-card {
    padding: 30px;

    background: white;
    border: 1px solid #e5ebf2;
    border-radius: 12px;

    box-shadow: 0 5px 20px rgba(16,36,66,0.05);

    transition: 0.25s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(16,36,66,0.1);
}

.service-icon {
    width: 52px;
    height: 52px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin-bottom: 20px;

    background: #eaf4ff;
    border-radius: 10px;

    font-size: 24px;
}

.service-card h3 {
    margin: 0 0 10px;
    color: #102442;
}

.service-card p {
    margin: 0;
    color: #69798e;
    font-size: 14px;
}


/* =========================================================
   PRICING
========================================================= */

.pricing-section {
    max-width: 1400px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.pricing-card {
    position: relative;

    padding: 32px 25px;

    background: white;

    border: 1px solid #e1e8f0;
    border-radius: 13px;

    box-shadow: 0 5px 20px rgba(16,36,66,0.05);
}

.pricing-card.popular {
    border: 2px solid #1683ff;
    transform: translateY(-8px);
}

.popular-badge {
    position: absolute;

    top: -14px;
    left: 50%;
    transform: translateX(-50%);

    padding: 5px 14px;

    background: #1683ff;
    color: white;

    border-radius: 20px;

    font-size: 10px;
    font-weight: bold;
    white-space: nowrap;
}

.plan-name {
    color: #1683ff;
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 1.5px;
}

.pricing-card h3 {
    margin: 15px 0 0;

    color: #102442;
    font-size: 28px;
}

.pricing-card h3 span {
    display: block;

    color: #718096;

    font-size: 13px;
    font-weight: normal;
}

.price {
    margin-top: 18px;

    color: #102442;

    font-size: 36px;
    font-weight: bold;
}

.price span {
    font-size: 15px;
    color: #65758b;
}

.per-month {
    margin: -5px 0 15px;
    color: #7b8798;
    font-size: 12px;
}

.plan-line {
    height: 1px;
    background: #e9eef4;
    margin: 20px 0;
}

.pricing-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pricing-card li {
    margin: 11px 0;

    color: #526278;

    font-size: 13px;
}

.plan-button {
    display: block;

    margin-top: 25px;
    padding: 12px;

    background: #102442;
    color: white;

    border-radius: 7px;

    text-align: center;
    font-weight: bold;
    font-size: 13px;

    transition: 0.2s;
}

.plan-button:hover {
    background: #1683ff;
}

.unlimited {
    background: linear-gradient(145deg, #102442, #0a376d);
}

.unlimited .plan-name,
.unlimited h3,
.unlimited .price {
    color: white;
}

.unlimited h3 span,
.unlimited .price span,
.unlimited .per-month,
.unlimited li {
    color: #d2e2f5;
}

.unlimited .plan-line {
    background: rgba(255,255,255,0.15);
}

.unlimited .plan-button {
    background: #1683ff;
}


/* =========================================================
   WHY US
========================================================= */

.why-section {
    max-width: 100%;
    background: #edf5fd;
}

.why-content {
    max-width: 1150px;
    margin: auto;

    display: grid;
    grid-template-columns: 1.4fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.why-text p {
    max-width: 650px;
    color: #65758b;
}

.benefits {
    margin-top: 30px;

    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.benefit {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.benefit strong {
    color: #102442;
    font-size: 14px;
}

.benefit span {
    color: #68788c;
    font-size: 13px;
}

.why-box {
    padding: 35px;

    background: #102442;
    border-radius: 14px;

    color: white;

    box-shadow: 0 15px 40px rgba(16,36,66,0.2);
}

.why-stat {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.why-stat strong {
    font-size: 29px;
}

.why-stat span {
    color: #bcd0e7;
    font-size: 12px;
}

.why-divider {
    height: 1px;
    margin: 25px 0;
    background: rgba(255,255,255,0.15);
}


/* =========================================================
   STEPS
========================================================= */

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.step {
    position: relative;
}

.step-number {
    width: 48px;
    height: 48px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin-bottom: 18px;

    background: #eaf4ff;
    color: #1683ff;

    border-radius: 50%;

    font-size: 12px;
    font-weight: bold;
}

.step h3 {
    margin: 0 0 8px;
    color: #102442;
}

.step p {
    margin: 0;
    color: #68788c;
    font-size: 13px;
}


/* =========================================================
   FAQ
========================================================= */

.faq-section {
    max-width: 900px;
}

.faq-container {
    border-top: 1px solid #dfe6ee;
}

.faq-item {
    border-bottom: 1px solid #dfe6ee;
}

.faq-question {
    width: 100%;

    padding: 20px 5px;

    display: flex;
    justify-content: space-between;
    align-items: center;

    border: none;
    background: transparent;

    color: #102442;

    text-align: left;

    font-size: 15px;
    font-weight: bold;

    cursor: pointer;
}

.faq-question span {
    font-size: 22px;
    color: #1683ff;
}

.faq-answer {
    display: none;

    padding: 0 5px 20px;

    color: #69798e;
    font-size: 14px;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-item.active .faq-question span {
    transform: rotate(45deg);
}


/* =========================================================
   CONTACT
========================================================= */

.contact-section {
    padding: 75px 25px;

    background:
        linear-gradient(135deg, #071a36, #0b3971);

    color: white;
}

.contact-container {
    max-width: 1100px;
    margin: auto;

    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;

    align-items: center;
}

.contact-text h2 {
    color: white;
}

.contact-text p {
    max-width: 550px;
    color: #d2e1f2;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-button {
    display: block;

    padding: 14px 18px;

    background: rgba(255,255,255,0.08);

    border: 1px solid rgba(255,255,255,0.12);

    border-radius: 8px;

    color: white;

    font-weight: bold;
    font-size: 14px;

    transition: 0.2s;
}

.contact-button:hover {
    background: rgba(255,255,255,0.15);
}

.contact-button.whatsapp {
    background: #18a866;
    border-color: #18a866;
}


/* =========================================================
   FOOTER
========================================================= */

footer {
    background: #061426;
    color: #c9d5e4;
}

.footer-container {
    max-width: 1150px;
    margin: auto;

    padding: 60px 25px;

    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 50px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;

    color: white;
    font-size: 20px;
}

.footer-logo span {
    color: #4ca3ff;
}

.footer-brand p {
    max-width: 320px;

    color: #91a3b9;

    font-size: 13px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.footer-links h4 {
    margin: 0 0 10px;
    color: white;
}

.footer-links a {
    color: #91a3b9;
    font-size: 13px;
}

.footer-links a:hover {
    color: #4ca3ff;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);

    padding: 20px 25px;

    text-align: center;

    color: #71849b;

    font-size: 12px;
}


/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 1000px) {

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

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

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

    .why-content {
        grid-template-columns: 1fr;
    }

}


@media (max-width: 760px) {

    .nav-container {
        padding: 12px 18px;
    }

    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;

        position: absolute;

        top: 65px;
        left: 0;
        right: 0;

        padding: 20px;

        background: #071a36;

        flex-direction: column;
        align-items: stretch;

        gap: 5px;

        box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        padding: 11px 8px;
    }

    .nav-button {
        text-align: center;
        margin-top: 5px;
    }

    .hero-section {
        min-height: auto;
        padding: 75px 20px;
    }

    .hero-content h1 {
        font-size: 40px;
    }

    .hero-text {
        font-size: 16px;
    }

    .hero-note {
        line-height: 2;
    }

    .section {
        padding: 65px 20px;
    }

    .service-grid,
    .pricing-grid,
    .steps,
    .benefits,
    .contact-container,
    .footer-container {
        grid-template-columns: 1fr;
    }

    .pricing-card.popular {
        transform: none;
    }

    .why-content {
        gap: 30px;
    }

    .footer-container {
        gap: 35px;
    }

}


@media (max-width: 450px) {

    .hero-content h1 {
        font-size: 34px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .price {
        font-size: 32px;
    }

}
```