:root {
    --navy: #07345f;
    --navy-dark: #061d35;
    --teal: #0aa7aa;
    --teal-dark: #087f86;
    --ink: #132033;
    --muted: #627082;
    --line: #dce7ef;
    --soft: #f4f8fb;
    --white: #ffffff;
    --shadow: 0 20px 60px rgba(7, 52, 95, 0.14);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: var(--ink);
    background: var(--white);
    line-height: 1.6;
}

img {
    display: block;
    max-width: 100%;
}

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

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 78px;
    padding: 12px clamp(18px, 5vw, 72px);
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid rgba(220, 231, 239, 0.85);
    backdrop-filter: blur(16px);
}

.brand,
.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand img,
.footer-brand img {
    width: 56px;
    height: 56px;
    object-fit: contain;
    border-radius: 8px;
}

.brand strong,
.footer-brand strong {
    display: block;
    color: var(--navy);
    font-size: 1rem;
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.brand small,
.footer-brand span {
    display: block;
    color: var(--muted);
    font-size: 0.78rem;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

.site-nav a {
    color: var(--ink);
    font-size: 0.92rem;
    font-weight: 700;
    padding: 10px 12px;
    border-radius: 6px;
}

.site-nav a:hover,
.site-nav a.active {
    color: var(--teal-dark);
    background: rgba(10, 167, 170, 0.09);
}

.site-nav .nav-cta {
    color: var(--white);
    background: var(--navy);
    margin-left: 8px;
}

.site-nav .nav-cta:hover {
    color: var(--white);
    background: var(--teal-dark);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--white);
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    background: var(--navy);
}

.hero {
    min-height: 100vh;
    display: grid;
    align-items: center;
    padding: 120px clamp(18px, 5vw, 72px) 56px;
    background:
        linear-gradient(120deg, rgba(6, 29, 53, 0.94), rgba(7, 52, 95, 0.92)),
        linear-gradient(90deg, rgba(10, 167, 170, 0.16) 1px, transparent 1px),
        linear-gradient(rgba(10, 167, 170, 0.1) 1px, transparent 1px);
    background-size: auto, 72px 72px, 72px 72px;
}

.hero-inner {
    width: min(1160px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: clamp(32px, 6vw, 72px);
    align-items: center;
}

.eyebrow,
.section-kicker {
    color: var(--teal);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.hero h1,
.section h2,
.contact-card h2 {
    color: var(--navy);
    font-size: clamp(2.2rem, 6vw, 4.9rem);
    line-height: 1.02;
    letter-spacing: 0;
}

.hero h1 {
    color: var(--white);
    max-width: 820px;
}

.hero-text {
    max-width: 660px;
    color: rgba(255, 255, 255, 0.78);
    font-size: clamp(1rem, 2vw, 1.18rem);
    margin: 22px 0 34px;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 13px 22px;
    border-radius: 6px;
    font-weight: 800;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

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

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

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

.btn-secondary {
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.45);
}

.btn-secondary:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.hero-panel {
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.hero-panel > img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: contain;
    padding: 24px;
    background: #f8fbfd;
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--line);
}

.hero-metrics div {
    padding: 20px 16px;
    border-right: 1px solid var(--line);
}

.hero-metrics div:last-child {
    border-right: 0;
}

.hero-metrics strong {
    display: block;
    color: var(--navy);
    font-size: clamp(1.2rem, 2vw, 1.7rem);
    line-height: 1.1;
}

.hero-metrics span {
    display: block;
    color: var(--muted);
    font-size: 0.82rem;
    margin-top: 6px;
}

.section,
.contact-section {
    padding: clamp(64px, 9vw, 110px) clamp(18px, 5vw, 72px);
}

.section > *,
.contact-card {
    width: min(1160px, 100%);
    margin-left: auto;
    margin-right: auto;
}

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

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

.section-navy h2,
.section-navy strong {
    color: var(--white);
}

.section-navy p {
    color: rgba(255, 255, 255, 0.74);
}

.section-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: clamp(28px, 5vw, 64px);
    align-items: start;
}

.section h2,
.contact-card h2 {
    font-size: clamp(2rem, 4vw, 3.2rem);
}

.content-stack {
    display: grid;
    gap: 18px;
    color: var(--muted);
    font-size: 1.03rem;
}

.info-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 42px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
}

.info-strip div {
    padding: 22px;
    border-right: 1px solid var(--line);
}

.info-strip div:last-child {
    border-right: 0;
}

.info-strip span,
.card span,
.client-grid span,
.leader-card p {
    display: block;
    color: var(--teal-dark);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.info-strip strong {
    color: var(--navy);
}

.section-heading {
    margin-bottom: 36px;
}

.section-heading h2 {
    max-width: 760px;
}

.section-heading > p:last-child {
    max-width: 650px;
    color: var(--muted);
    margin-top: 12px;
}

.card-grid {
    display: grid;
    gap: 18px;
}

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

.card,
.client-grid article,
.leader-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 24px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover,
.client-grid article:hover,
.leader-card:hover {
    transform: translateY(-4px);
    border-color: rgba(10, 167, 170, 0.4);
    box-shadow: var(--shadow);
}

.card h3,
.client-grid h3,
.leader-card h3 {
    color: var(--navy);
    font-size: 1.08rem;
    line-height: 1.25;
    margin-bottom: 10px;
}

.card p,
.client-grid p,
.leader-card span,
.reach-section p,
.contact-card p {
    color: var(--muted);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    overflow: hidden;
}

.why-grid div {
    padding: 26px;
    background: rgba(255, 255, 255, 0.045);
}

.why-grid strong {
    display: block;
    margin-bottom: 8px;
    font-size: 1.05rem;
}

.client-grid,
.leader-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.leader-card {
    display: grid;
    gap: 8px;
}

.avatar {
    width: 64px;
    height: 64px;
    display: grid;
    place-items: center;
    color: var(--white);
    background: linear-gradient(135deg, var(--navy), var(--teal));
    border-radius: 8px;
    font-weight: 900;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.reach-section {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: clamp(28px, 5vw, 58px);
    align-items: start;
    background: var(--white);
}

.country-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.country-list span {
    padding: 10px 13px;
    color: var(--navy);
    background: var(--soft);
    border: 1px solid var(--line);
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.9rem;
}

.contact-section {
    background: linear-gradient(135deg, var(--navy-dark), var(--navy));
}

.contact-card {
    display: grid;
    grid-template-columns: 1fr 0.9fr;
    gap: 32px;
    padding: clamp(28px, 5vw, 48px);
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.contact-details {
    display: grid;
    gap: 16px;
    align-content: start;
}

.contact-details strong {
    display: block;
    color: var(--navy);
}

.contact-details a:not(.btn) {
    color: var(--teal-dark);
    font-weight: 800;
}

.site-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 24px clamp(18px, 5vw, 72px);
    border-top: 1px solid var(--line);
    background: var(--white);
}

.site-footer p {
    color: var(--muted);
    font-size: 0.9rem;
}

@media (max-width: 980px) {
    .nav-toggle {
        display: block;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 1px);
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 12px 18px 18px;
        background: var(--white);
        border-bottom: 1px solid var(--line);
        box-shadow: 0 16px 30px rgba(7, 52, 95, 0.12);
    }

    .site-nav.open {
        display: flex;
    }

    .site-nav .nav-cta {
        margin-left: 0;
    }

    .hero-inner,
    .section-grid,
    .reach-section,
    .contact-card {
        grid-template-columns: 1fr;
    }

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

    .info-strip {
        grid-template-columns: 1fr;
    }

    .info-strip div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .info-strip div:last-child {
        border-bottom: 0;
    }
}

@media (max-width: 680px) {
    .site-header {
        min-height: 70px;
    }

    .brand img,
    .footer-brand img {
        width: 46px;
        height: 46px;
    }

    .brand strong {
        font-size: 0.9rem;
    }

    .hero {
        min-height: auto;
        padding-top: 104px;
    }

    .hero-panel > img {
        padding: 14px;
    }

    .hero-metrics,
    .services-grid,
    .why-grid,
    .client-grid,
    .leader-grid {
        grid-template-columns: 1fr;
    }

    .hero-metrics div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .hero-metrics div:last-child {
        border-bottom: 0;
    }

    .hero-actions,
    .hero-actions .btn,
    .contact-details .btn {
        width: 100%;
    }

    .site-footer {
        align-items: flex-start;
        flex-direction: column;
    }
}