:root {
    --blue: #1e88e5;
    --blue-dark: #1565c0;
    --dark: #17212d;
    --text: #17212d;
    --muted: #697687;
    --light: #f5f8fb;
    --border: #e0e7ef;
    --white: #ffffff;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    font-family: Inter, Arial, sans-serif;
    line-height: 1.65;
    background: #fff;
}

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

h1,
h2,
h3 {
    font-family: Manrope, Inter, Arial, sans-serif;
    line-height: 1.12;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

.container {
    width: min(1140px, 92%);
    margin: auto;
}


/* ================= HEADER ================= */

.site-header {
    height: 78px;
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,.96);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid #e5ebf1;
}

.nav-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: Manrope, sans-serif;
    font-size: 1.28rem;
    font-weight: 800;
    letter-spacing: -0.05em;
}

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

.logo strong {
    color: var(--blue);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    font-size: .88rem;
    font-weight: 600;
}

.main-nav a:hover {
    color: var(--blue);
}

.nav-button {
    padding: 11px 17px;
    color: #fff !important;
    background: var(--blue);
    border-radius: 8px;
}

.menu-toggle {
    display: none;
    border: 0;
    background: transparent;
    font-size: 1.6rem;
    cursor: pointer;
}


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

.section {
    padding: 100px 0;
}

.eyebrow {
    margin-bottom: 17px;
    color: var(--blue);
    font-size: .71rem;
    font-weight: 800;
    letter-spacing: .15em;
}


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

.hero {
    position: relative;
    overflow: hidden;
    padding: 92px 0 82px;
    background: linear-gradient(
        135deg,
        #ffffff 0%,
        #f4f8fc 100%
    );
}

.hero-background {
    position: absolute;
    width: 680px;
    height: 680px;
    right: -220px;
    top: -260px;
    border-radius: 50%;
    background: rgba(30,136,229,.08);
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1.08fr .92fr;
    gap: 65px;
    align-items: center;
}

.hero h1 {
    max-width: 760px;
    margin-bottom: 25px;
    font-size: clamp(2.7rem, 5vw, 4.6rem);
    letter-spacing: -.06em;
}

.hero h1 span {
    color: var(--blue);
}

.hero-text {
    max-width: 680px;
    margin-bottom: 30px;
    color: #5f6d7d;
    font-size: 1.1rem;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 21px;
    border-radius: 9px;
    border: 1px solid transparent;
    font-weight: 700;
    transition: .2s;
    cursor: pointer;
}

.button-primary {
    color: #fff;
    background: var(--blue);
    box-shadow: 0 10px 25px rgba(30,136,229,.2);
}

.button-primary:hover {
    background: var(--blue-dark);
    transform: translateY(-2px);
}

.button-secondary {
    background: #fff;
    border-color: #d3dce6;
}

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

.hero-points {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    margin-top: 23px;
    color: #697687;
    font-size: .77rem;
}


/* ================= DASHBOARD ================= */

.dashboard-wrapper {
    position: relative;
    min-height: 450px;
    display: grid;
    place-items: center;
}

.dashboard-wrapper::before {
    content: "";
    position: absolute;
    width: 390px;
    height: 390px;
    border-radius: 50%;
    background: radial-gradient(
        circle,
        #dcecfb,
        rgba(220,236,251,0) 68%
    );
}

.dashboard {
    position: relative;
    width: min(470px,100%);
    padding: 20px;
    border: 1px solid #e2e9f0;
    border-radius: 18px;
    background: rgba(255,255,255,.94);
    box-shadow: 0 28px 65px rgba(23,33,45,.12);
    transform: rotate(1deg);
}

.dashboard-top {
    display: flex;
    justify-content: space-between;
    padding-bottom: 16px;
    border-bottom: 1px solid #e7edf2;
}

.dots span {
    display: inline-block;
    width: 7px;
    height: 7px;
    margin-right: 5px;
    border-radius: 50%;
    background: #cbd5df;
}

.dashboard-top small {
    color: #8793a1;
    font-size: .6rem;
    font-weight: 800;
}

.dashboard-title {
    padding: 20px 0 12px;
}

.dashboard-title small {
    display: block;
    color: #8a96a4;
    font-size: .62rem;
    font-weight: 800;
}

.dashboard-title h3 {
    margin: 4px 0 0;
    font-size: 1.25rem;
}

.dashboard-score {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 17px;
    border: 1px solid #e5ebf1;
    border-radius: 11px;
}

.dashboard-score small {
    display: block;
    color: #8b96a5;
    font-size: .6rem;
    font-weight: 800;
}

.dashboard-score strong {
    font-size: .9rem;
}

.dashboard-score > span {
    color: var(--blue);
    font-size: 1.3rem;
    font-weight: 800;
}

.dashboard-modules {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 12px;
}

.module {
    position: relative;
    padding: 17px;
    border: 1px solid #e5ebf1;
    border-radius: 11px;
}

.module strong {
    display: block;
    font-size: .82rem;
}

.module small {
    color: #8995a3;
    font-size: .63rem;
}

.module b {
    position: absolute;
    top: 12px;
    right: 13px;
    color: var(--blue);
}

.dashboard-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 15px;
    color: #8995a3;
    font-size: .57rem;
    font-weight: 800;
}


/* ================= TECHNOLOGIES ================= */

.technology-bar {
    color: #dce5ee;
    background: var(--dark);
}

.technology-list {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 16px 0;
    overflow: hidden;
    white-space: nowrap;
    font-size: .62rem;
    font-weight: 800;
    letter-spacing: .12em;
}

.technology-list i {
    width: 4px;
    height: 4px;
    flex: 0 0 4px;
    align-self: center;
    border-radius: 50%;
    background: var(--blue);
}


/* ================= EXPERTISES ================= */

.section-intro {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 70px;
    align-items: end;
    margin-bottom: 48px;
}

.section-intro h2,
.section > .container > h2 {
    max-width: 850px;
    font-size: clamp(2.15rem,4vw,3.25rem);
    letter-spacing: -.05em;
}

.section-intro > p {
    color: var(--muted);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 17px;
}

.expertise-card {
    position: relative;
    min-height: 285px;
    padding: 29px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fff;
    transition: .25s;
}

.expertise-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 45px rgba(23,33,45,.08);
}

.card-number {
    position: absolute;
    top: 18px;
    right: 20px;
    color: #aab4bf;
    font-size: .65rem;
    font-weight: 800;
}

.card-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    margin-bottom: 22px;
    border-radius: 10px;
    color: var(--blue);
    background: #eaf4fe;
    font-size: 1.25rem;
}

.expertise-card h3 {
    margin-bottom: 11px;
    font-size: 1.08rem;
}

.expertise-card p {
    color: var(--muted);
    font-size: .85rem;
}

.expertise-card a {
    display: inline-block;
    margin-top: 18px;
    color: var(--blue);
    font-size: .77rem;
    font-weight: 700;
}


/* ================= SOLUTIONS ================= */

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

.dark-section .eyebrow {
    color: #57aaf0;
}

.solutions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    margin-top: 48px;
    border: 1px solid #35414d;
    background: #35414d;
}

.solutions-grid article {
    min-height: 205px;
    padding: 31px;
    background: var(--dark);
}

.solutions-grid span {
    color: #57aaf0;
    font-size: .68rem;
    font-weight: 800;
}

.solutions-grid h3 {
    margin: 16px 0 11px;
    font-size: 1.18rem;
}

.solutions-grid p {
    color: #b6c2ce;
    font-size: .86rem;
}


/* ================= OFFRES ================= */

.offers-section {
    background: #f6f8fb;
}

.offers-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 18px;
    margin-top: 48px;
}

.offer-card {
    min-height: 335px;
    padding: 31px;
    border: 1px solid #e0e7ef;
    border-radius: 15px;
    background: #fff;
}

.offer-card.featured {
    border: 2px solid var(--blue);
    box-shadow: 0 18px 50px rgba(30,136,229,.1);
}

.offer-card > span {
    color: var(--blue);
    font-size: .68rem;
    font-weight: 800;
}

.offer-card h3 {
    margin: 18px 0 11px;
    font-size: 1.3rem;
}

.offer-card p {
    color: var(--muted);
    font-size: .86rem;
}

.offer-card ul {
    padding: 0;
    margin: 20px 0;
    list-style: none;
}

.offer-card li {
    margin: 8px 0;
    font-size: .81rem;
}

.offer-card li::before {
    content: "✓";
    margin-right: 8px;
    color: var(--blue);
    font-weight: 800;
}


/* ================= METHODE ================= */

.method-grid {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 90px;
}

.method-grid > div > p {
    margin-top: 17px;
    color: var(--muted);
}

.timeline-item {
    display: grid;
    grid-template-columns: 55px 1fr;
    gap: 18px;
    padding: 20px 0;
    border-top: 1px solid #dfe6ed;
}

.timeline-item strong {
    color: var(--blue);
    font-size: .72rem;
}

.timeline-item h3 {
    margin-bottom: 5px;
    font-size: 1.05rem;
}

.timeline-item p {
    color: var(--muted);
    font-size: .84rem;
}


/* ================= ABOUT ================= */

.about-section {
    padding: 82px 0;
    color: #fff;
    background: var(--dark);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-section .eyebrow {
    color: #57aaf0;
}

.about-section h2 {
    font-size: clamp(2.1rem,4vw,3.2rem);
    letter-spacing: -.05em;
}

.about-section p {
    color: #bac5d0;
}

.about-points {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 24px;
    color: #e4ebf2;
    font-size: .76rem;
    font-weight: 600;
}


/* ================= CTA ================= */

.cta-section {
    padding: 60px 0;
    color: #fff;
    background: linear-gradient(
        110deg,
        #1565c0,
        #1e88e5
    );
}

#white {
    color: #fff;
}

.cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.cta-content .eyebrow {
    color: #dceeff;
}

.cta-content h2 {
    max-width: 760px;
    margin-bottom: 10px;
    font-size: clamp(1.9rem,3vw,2.7rem);
}

.cta-content p {
    color: #e4f0fc;
}

.button-white {
    color: #1565c0;
    background: #fff;
}


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

.contact-grid {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 85px;
    align-items: start;
}

.contact-section h2 {
    font-size: clamp(2.1rem,4vw,3.3rem);
    letter-spacing: -.05em;
}

.contact-section > .container > div > p {
    margin: 18px 0 25px;
    color: var(--muted);
}

.contact-steps {
    display: grid;
    gap: 12px;
}

.contact-steps div {
    display: flex;
    align-items: center;
    gap: 13px;
    font-size: .83rem;
}

.contact-steps strong {
    width: 35px;
    height: 35px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    color: var(--blue);
    background: #eaf4fe;
    font-size: .65rem;
}

#contact-form {
    padding: 30px;
    border: 1px solid #e0e7ef;
    border-radius: 15px;
    box-shadow: 0 18px 50px rgba(23,33,45,.07);
}

#contact-form label {
    display: block;
    margin-bottom: 16px;
    font-size: .75rem;
    font-weight: 700;
}

#contact-form input,
#contact-form select,
#contact-form textarea {
    display: block;
    width: 100%;
    margin-top: 7px;
    padding: 12px 13px;
    border: 1px solid #d4dde7;
    border-radius: 8px;
    outline: none;
    background: #fff;
    font: inherit;
}

#contact-form input:focus,
#contact-form select:focus,
#contact-form textarea:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(30,136,229,.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.full-width {
    width: 100%;
}

#form-message {
    margin-top: 10px;
    text-align: center;
    color: #267b4d;
    font-size: .8rem;
}


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

footer {
    padding: 42px 0;
    color: #d4dee7;
    background: #101922;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 30px;
    align-items: center;
}

.footer-content p {
    margin-top: 7px;
    color: #8997a6;
    font-size: .78rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 22px;
    font-size: .76rem;
}

.footer-content small {
    color: #7e8c9a;
    text-align: right;
    font-size: .65rem;
}


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

@media (max-width: 950px) {

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

    .hero-grid {
        gap: 45px;
    }

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

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

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

    .footer-links {
        justify-content: flex-start;
    }

    .footer-content small {
        text-align: left;
    }

    .cta-content {
        display: block;
    }

    .cta-content .button {
        margin-top: 22px;
    }
}


@media (max-width: 700px) {

    .menu-toggle {
        display: block;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 78px;
        left: 0;
        right: 0;
        padding: 18px 4%;
        flex-direction: column;
        align-items: stretch;
        background: #fff;
        border-bottom: 1px solid #e5ebf1;
    }

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

    .nav-button {
        text-align: center;
    }

    .hero {
        padding: 62px 0;
    }

    .hero h1 {
        font-size: 2.55rem;
    }

    .dashboard {
        transform: none;
    }

    .expertise-grid,
    .solutions-grid,
    .offers-grid,
    .form-row {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 72px 0;
    }

    .technology-list {
        justify-content: flex-start;
    }

    .offer-card {
        min-height: auto;
    }

    .about-section {
        padding: 65px 0;
    }
}

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

footer .logo span {
    color: #ffffff;
}

footer .logo strong {
    color: #4da3ff;
}

footer .logo {
    color: #ffffff;
}