:root {
    --gi-ink: #0b1838;
    --gi-text: #35415f;
    --gi-muted: #74809b;
    --gi-blue: #2f80ed;
    --gi-green: #12a67a;
    --gi-amber: #f4b942;
    --gi-sky: #edf6ff;
    --gi-line: #dfe7f3;
    --gi-bg: #f7f9fc;
    --gi-white: #ffffff;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--gi-bg);
    color: var(--gi-text);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.6;
}

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

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

.site-shell {
    overflow: hidden;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, .94);
    border-bottom: 1px solid rgba(223, 231, 243, .9);
    backdrop-filter: blur(14px);
}

.site-header__inner,
.section-inner {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.site-header__inner {
    min-height: 74px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--gi-ink);
    font-weight: 800;
    letter-spacing: 0;
}

.brand-mark {
    width: 42px;
    height: 42px;
    display: inline-grid;
    place-items: center;
    border-radius: 8px;
    color: #fff;
    background: linear-gradient(135deg, var(--gi-blue), var(--gi-green));
    box-shadow: 0 14px 28px rgba(47, 128, 237, .18);
}

.brand-mark img {
    display: block;
    height: 100%;
    width: 100%;
}

.brand span:last-child {
    font-size: 20px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-link {
    color: var(--gi-text);
    font-weight: 700;
    padding: 12px 14px;
}

.site-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 46px;
    border: 0;
    border-radius: 8px;
    font-weight: 800;
    padding: 12px 20px;
    cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.site-button:hover {
    transform: translateY(-1px);
}

.site-button--primary {
    background: var(--gi-blue);
    color: #fff;
    box-shadow: 0 14px 28px rgba(47, 128, 237, .22);
}

.site-button--light {
    background: #eef5ff;
    color: #1f65c6;
}

.site-button--green {
    background: var(--gi-green);
    color: #fff;
    box-shadow: 0 14px 28px rgba(18, 166, 122, .22);
}

.hero {
    position: relative;
    min-height: calc(100vh - 74px);
    display: flex;
    align-items: center;
    background:
        linear-gradient(90deg, rgba(8, 20, 50, .94) 0%, rgba(8, 20, 50, .80) 48%, rgba(8, 20, 50, .28) 100%),
        radial-gradient(circle at 82% 22%, rgba(47, 128, 237, .58), transparent 28%),
        radial-gradient(circle at 72% 70%, rgba(18, 166, 122, .45), transparent 26%),
        #0b1838;
    color: #fff;
    padding: 56px 0 96px;
}

.hero::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 72px;
    background: var(--gi-bg);
    clip-path: polygon(0 62%, 100% 0, 100% 100%, 0 100%);
}

.hero__content {
    position: relative;
    z-index: 1;
    width: min(760px, 100%);
}

.eyebrow,
.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gi-green);
    font-size: 14px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin: 0 0 18px;
}

.eyebrow {
    color: #d8ecff;
}

.eyebrow::before,
.section-kicker::before {
    content: "";
    width: 34px;
    height: 3px;
    background: var(--gi-green);
    border-radius: 999px;
}

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

.hero h1 {
    color: #fff;
    font-size: clamp(40px, 5vw, 60px);
    line-height: 1;
    letter-spacing: 0;
    margin: 0 0 22px;
    font-weight: 900;
}

.hero p {
    width: min(660px, 100%);
    color: #e8eef8;
    font-size: 19px;
    line-height: 1.55;
    margin: 0 0 24px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    width: min(680px, 100%);
}

.hero-metrics div {
    min-height: 84px;
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 8px;
    padding: 18px;
    background: rgba(255, 255, 255, .10);
    backdrop-filter: blur(10px);
}

.hero-metrics strong {
    display: block;
    color: #fff;
    font-size: 28px;
    line-height: 1;
}

.hero-metrics span {
    display: block;
    margin-top: 8px;
    color: #d8ecff;
    font-weight: 700;
}

.section {
    padding: 86px 0;
}

.section--intro {
    padding-top: 40px;
}

.intro-grid,
.method-grid,
.contact-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 56px;
    align-items: start;
}

.section h2 {
    color: var(--gi-ink);
    font-size: clamp(30px, 4vw, 50px);
    line-height: 1.08;
    letter-spacing: 0;
    margin-bottom: 18px;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 34px;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.service-card,
.method-list div,
.contact-form {
    border: 1px solid var(--gi-line);
    border-radius: 8px;
    background: var(--gi-white);
    box-shadow: 0 18px 46px rgba(11, 24, 56, .06);
}

.service-card {
    padding: 26px;
}

.service-card span {
    display: inline-flex;
    margin-bottom: 28px;
    color: var(--gi-blue);
    font-weight: 900;
}

.service-card h3 {
    color: var(--gi-ink);
    font-size: 21px;
    line-height: 1.2;
    margin-bottom: 12px;
}

.service-card p,
.method-list p,
.contact-copy p {
    color: var(--gi-muted);
}

.section--method {
    background: #fff;
    border-top: 1px solid var(--gi-line);
    border-bottom: 1px solid var(--gi-line);
}

.method-list {
    display: grid;
    gap: 14px;
}

.method-list div {
    padding: 24px;
}

.method-list strong {
    display: block;
    color: var(--gi-ink);
    font-size: 19px;
    margin-bottom: 8px;
}

.contact-copy a {
    display: inline-flex;
    color: var(--gi-blue);
    font-weight: 900;
}

.contact-form {
    display: grid;
    gap: 16px;
    padding: 28px;
}

.contact-form label {
    display: grid;
    gap: 7px;
    color: var(--gi-ink);
    font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    border: 1px solid var(--gi-line);
    border-radius: 8px;
    color: var(--gi-ink);
    background: #fff;
    padding: 13px 14px;
    outline: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--gi-blue);
    box-shadow: 0 0 0 3px rgba(47, 128, 237, .14);
}

.contact-form small {
    color: #d93025;
    font-weight: 700;
}

.honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
}

.form-message {
    border-radius: 8px;
    padding: 13px 14px;
    font-weight: 800;
}

.form-message--success {
    color: #0d6b4f;
    background: #e8f8f2;
}

.form-message--error {
    color: #9f1239;
    background: #fff1f2;
}

.site-footer {
    border-top: 1px solid var(--gi-line);
    background: #fff;
}

.site-footer__inner {
    min-height: 84px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    color: var(--gi-muted);
    font-weight: 700;
}

@media (max-width: 980px) {
    .site-header__inner {
        align-items: flex-start;
        flex-direction: column;
        padding: 16px 0;
    }

    .nav-actions {
        width: 100%;
        overflow-x: auto;
        padding-bottom: 4px;
    }

    .hero {
        min-height: auto;
        padding: 74px 0 100px;
    }

    .intro-grid,
    .method-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .service-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .site-header__inner,
    .section-inner {
        width: min(100% - 28px, 1180px);
    }

    .brand span:last-child {
        font-size: 18px;
    }

    .nav-actions {
        gap: 6px;
    }

    .nav-link,
    .site-button {
        white-space: nowrap;
        font-size: 14px;
        padding: 10px 13px;
    }

    .hero h1 {
        font-size: clamp(40px, 12vw, 54px);
    }

    .hero p {
        font-size: 18px;
    }

    .hero-metrics,
    .service-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 62px 0;
    }

    .contact-form {
        padding: 20px;
    }

    .site-footer__inner {
        align-items: flex-start;
        flex-direction: column;
        padding: 24px 0;
    }
}