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

:root {
    --primary: #1677ff;
    --primary-dark: #0d5fd1;
    --dark: #0b1727;
    --dark-light: #142438;
    --text: #172033;
    --muted: #667085;
    --light: #f5f8fc;
    --white: #ffffff;
    --border: #e3e8ef;
    --radius: 16px;
    --shadow: 0 18px 45px rgba(11, 23, 39, 0.09);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

.container {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
}


/* DEMO BANNER */

.demo-banner {
    background: var(--dark);
    color: var(--white);
    padding: 9px 20px;
    text-align: center;
    font-size: 0.82rem;
    font-weight: 600;
}


/* HEADER */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
}

.navbar {
    min-height: 76px;
    display: flex;
    align-items: center;
    gap: 32px;
}

.logo {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--dark);
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    margin-left: auto;
}

.nav-links a {
    font-size: 0.94rem;
    font-weight: 600;
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-cta {
    background: var(--primary);
    color: var(--white);
    padding: 11px 18px;
    border-radius: 9px;
    font-size: 0.9rem;
    font-weight: 700;
    transition:
        background 0.2s ease,
        transform 0.2s ease;
}

.nav-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.mobile-menu-button {
    display: none;
    border: 0;
    background: transparent;
    font-size: 1.6rem;
}


/* BUTTONS */

.button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 50px;
    padding: 0 22px;
    border-radius: 10px;
    border: 1px solid transparent;
    font-weight: 700;
    transition:
        transform 0.2s ease,
        background 0.2s ease,
        border-color 0.2s ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary {
    background: var(--primary);
    color: var(--white);
}

.button-primary:hover {
    background: var(--primary-dark);
}

.button-secondary {
    background: var(--white);
    color: var(--dark);
    border-color: var(--border);
}

.button-secondary:hover {
    border-color: var(--primary);
}

.button-full {
    width: 100%;
}


/* HERO */

.hero {
    position: relative;
    overflow: hidden;
    padding: 100px 0;
    background:
        radial-gradient(
            circle at 80% 20%,
            rgba(22, 119, 255, 0.15),
            transparent 30%
        ),
        linear-gradient(135deg, #f7faff 0%, #eef5ff 100%);
}

.hero::before {
    content: "";
    position: absolute;
    width: 380px;
    height: 380px;
    border-radius: 50%;
    border: 70px solid rgba(22, 119, 255, 0.05);
    right: -170px;
    bottom: -230px;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 80px;
}

.eyebrow {
    margin-bottom: 14px;
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 1.7px;
    text-transform: uppercase;
}

.hero h1 {
    max-width: 680px;
    color: var(--dark);
    font-size: clamp(3rem, 6vw, 5.7rem);
    line-height: 0.98;
    letter-spacing: -5px;
}

.hero-description {
    max-width: 620px;
    margin-top: 25px;
    color: var(--muted);
    font-size: 1.12rem;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.hero-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 28px;
    color: #475467;
    font-size: 0.88rem;
    font-weight: 600;
}

.hero-card {
    padding: 36px;
    background: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 22px;
    box-shadow: var(--shadow);
}

.hero-card-label {
    margin-bottom: 10px;
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-card h2 {
    color: var(--dark);
    font-size: 2rem;
    line-height: 1.15;
    letter-spacing: -1.5px;
}

.hero-card > p:not(.hero-card-label) {
    margin: 18px 0 24px;
    color: var(--muted);
}

.hero-card small {
    display: block;
    margin-top: 13px;
    text-align: center;
    color: var(--muted);
}


/* TRUST BAR */

.trust-bar {
    background: var(--dark);
    color: var(--white);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.trust-grid > div {
    padding: 28px 20px;
    text-align: center;
    border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.trust-grid > div:last-child {
    border-right: 0;
}

.trust-grid strong {
    display: block;
    font-size: 1.4rem;
}

.trust-grid span {
    color: #aeb9c7;
    font-size: 0.82rem;
}


/* GENERAL SECTIONS */

.section {
    padding: 100px 0;
}

.section-alt {
    background: var(--light);
}

.section-heading {
    max-width: 680px;
    margin: 0 auto 55px;
    text-align: center;
}

.section-heading h2,
.about-content h2,
.service-area h2,
.contact-content h2 {
    color: var(--dark);
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.08;
    letter-spacing: -2px;
}

.section-heading > p:last-child,
.about-content > p,
.service-area p,
.contact-content > p {
    margin-top: 18px;
    color: var(--muted);
}


/* SERVICES */

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

.service-card {
    padding: 30px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        border-color 0.25s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: rgba(22, 119, 255, 0.35);
    box-shadow: var(--shadow);
}

.service-icon {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    margin-bottom: 22px;
    border-radius: 13px;
    background: #eaf3ff;
    color: var(--primary);
    font-size: 1.45rem;
    font-weight: 800;
}

.service-card h3 {
    margin-bottom: 12px;
    color: var(--dark);
    font-size: 1.18rem;
}

.service-card p {
    color: var(--muted);
    font-size: 0.93rem;
}

.service-card a {
    display: inline-block;
    margin-top: 20px;
    color: var(--primary);
    font-size: 0.88rem;
    font-weight: 700;
}


/* ABOUT */

.about-grid {
    display: grid;
    grid-template-columns: 1fr 0.75fr;
    align-items: center;
    gap: 90px;
}

.check-list {
    display: grid;
    gap: 13px;
    margin: 28px 0 32px;
    color: #344054;
    font-weight: 600;
}

.check-list div::first-letter {
    color: var(--primary);
}

.about-card {
    padding: 44px;
    color: var(--white);
    background: var(--dark);
    border-radius: 22px;
    box-shadow: var(--shadow);
}

.about-card-number {
    color: var(--primary);
    font-size: 4rem;
    line-height: 1;
    font-weight: 800;
    letter-spacing: -4px;
}

.about-card h3 {
    margin-top: 10px;
    font-size: 1.6rem;
}

.about-card > p:not(.about-card-number) {
    margin-top: 14px;
    color: #aeb9c7;
}

.about-card hr {
    margin: 30px 0;
    border: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.about-card blockquote {
    color: #d7dee7;
    font-size: 1rem;
}


/* PROCESS */

.process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.process-card {
    padding: 30px;
    border-top: 3px solid var(--primary);
    background: var(--light);
    border-radius: 0 0 var(--radius) var(--radius);
}

.process-card span {
    display: block;
    margin-bottom: 30px;
    color: var(--primary);
    font-size: 0.82rem;
    font-weight: 800;
}

.process-card h3 {
    color: var(--dark);
    margin-bottom: 10px;
}

.process-card p {
    color: var(--muted);
}


/* REVIEWS */

.section-dark {
    background: var(--dark);
}

.section-heading-light h2 {
    color: var(--white);
}

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

.review-card {
    padding: 30px;
    background: var(--dark-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
}

.stars {
    margin-bottom: 20px;
    color: #ffb800;
    letter-spacing: 3px;
}

.review-card p {
    min-height: 120px;
    color: #d5dde8;
}

.review-card strong {
    color: var(--white);
}


/* SERVICE AREA */

.service-area {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.service-area > div {
    max-width: 700px;
}


/* CONTACT */

.contact-section {
    background:
        linear-gradient(
            135deg,
            rgba(22, 119, 255, 0.08),
            rgba(22, 119, 255, 0.02)
        );
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 80px;
    align-items: start;
}

.contact-details {
    display: grid;
    gap: 24px;
    margin-top: 35px;
}

.contact-details div {
    display: grid;
    gap: 4px;
}

.contact-details strong {
    color: var(--dark);
}

.contact-details a,
.contact-details span {
    color: var(--muted);
}

.contact-details a:hover {
    color: var(--primary);
}

.contact-form {
    padding: 36px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-group {
    display: grid;
    gap: 8px;
    margin-bottom: 18px;
}

.form-group label {
    color: var(--dark);
    font-size: 0.88rem;
    font-weight: 700;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 13px 14px;
    color: var(--text);
    background: var(--white);
    border: 1px solid #d0d5dd;
    border-radius: 9px;
    outline: none;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}

.form-group textarea {
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(22, 119, 255, 0.1);
}

.form-message {
    margin-top: 14px;
    text-align: center;
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 700;
}


/* FOOTER */

.site-footer {
    padding-top: 70px;
    color: #aeb9c7;
    background: #07111f;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 60px;
}

.footer-logo {
    display: inline-block;
    color: var(--white);
    margin-bottom: 18px;
}

.footer-grid p {
    max-width: 360px;
}

.footer-grid h3 {
    margin-bottom: 18px;
    color: var(--white);
    font-size: 0.95rem;
}

.footer-grid > div {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-grid a:not(.logo) {
    margin-bottom: 10px;
    font-size: 0.88rem;
}

.footer-grid a:hover {
    color: var(--white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-top: 60px;
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.8rem;
}

.footer-bottom a {
    color: var(--white);
}


/* TABLET */

@media (max-width: 900px) {

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        display: none;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 15px 20px 25px;
        background: var(--white);
        border-bottom: 1px solid var(--border);
        box-shadow: 0 15px 30px rgba(0, 0, 0, 0.06);
    }

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

    .nav-links a {
        width: 100%;
        padding: 13px 0;
    }

    .nav-cta {
        margin-left: auto;
    }

    .mobile-menu-button {
        display: block;
    }

    .hero {
        padding: 80px 0;
    }

    .hero-grid,
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .hero-grid,
    .about-grid,
    .contact-grid {
        gap: 50px;
    }

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

    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .review-card p {
        min-height: auto;
    }

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

}


/* MOBILE */

@media (max-width: 650px) {

    .container {
        width: min(100% - 28px, 1120px);
    }

    .demo-banner {
        font-size: 0.72rem;
    }

    .navbar {
        min-height: 68px;
        gap: 15px;
    }

    .nav-cta {
        display: none;
    }

    .hero {
        padding: 65px 0;
    }

    .hero h1 {
        font-size: 3.25rem;
        letter-spacing: -3px;
    }

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

    .hero-buttons .button {
        width: 100%;
    }

    .hero-benefits {
        flex-direction: column;
        gap: 9px;
    }

    .hero-card {
        padding: 26px;
    }

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

    .trust-grid > div:nth-child(2) {
        border-right: 0;
    }

    .trust-grid > div:nth-child(-n + 2) {
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    }

    .section {
        padding: 75px 0;
    }

    .section-heading {
        margin-bottom: 40px;
    }

    .services-grid,
    .process-grid {
        grid-template-columns: 1fr;
    }

    .about-card {
        padding: 30px;
    }

    .service-area {
        align-items: flex-start;
        flex-direction: column;
        gap: 30px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .contact-form {
        padding: 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .footer-bottom {
        flex-direction: column;
    }

}