:root {
    --navy: #091f4a;
    --blue: #123ca6;
    --blue-2: #1d55cc;
    --cyan: #2aaecb;
    --red: #e23a3a;
    --ink: #172033;
    --muted: #5f6b7c;
    --line: #dde4ee;
    --surface: #ffffff;
    --soft: #f3f6fb;
    --warm: #fbfcfe;
    --radius: 22px;
    --shadow: 0 24px 70px rgba(9, 31, 74, .12);
    --container: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--warm);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
h1, h2, h3 { margin: 0 0 18px; color: var(--navy); line-height: 1.12; letter-spacing: -.035em; }
h1 { font-size: clamp(2.7rem, 6vw, 5.6rem); }
h2 { font-size: clamp(2rem, 4vw, 3.55rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 20px; }
.container { width: var(--container); margin-inline: auto; }
.section { padding: 110px 0; }
.section-sm { padding: 76px 0; }
.section-soft { background: var(--soft); }
.section-dark { color: #d8e3f6; background: var(--navy); }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .eyebrow { color: #84d7e7; }
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 17px;
    color: var(--blue);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
}
.eyebrow::before { width: 28px; height: 3px; content: ""; border-radius: 99px; background: var(--red); }
.lead { max-width: 720px; color: var(--muted); font-size: clamp(1.05rem, 1.5vw, 1.25rem); }
.section-dark .lead { color: #c4d1e6; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 50px; }
.section-heading > div:first-child { max-width: 760px; }
.section-heading p { max-width: 480px; color: var(--muted); }
.skip-link { position: fixed; z-index: 999; top: 10px; left: 10px; padding: 10px 16px; color: #fff; background: var(--navy); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.topbar { color: #dbe8ff; background: var(--navy); font-size: .82rem; }
.topbar-inner { min-height: 40px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.topbar p { margin: 0; }
.topbar-contact { display: flex; gap: 11px; }
.topbar a:hover { color: #fff; }
.site-header { position: sticky; z-index: 50; top: 0; background: rgba(255,255,255,.94); border-bottom: 1px solid rgba(221,228,238,.75); backdrop-filter: blur(16px); }
.nav-wrap { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.brand { width: min(410px, 42vw); }
.brand img { width: 100%; height: auto; }
.primary-nav { display: flex; align-items: center; gap: 23px; font-size: .91rem; font-weight: 700; }
.primary-nav > a { position: relative; white-space: nowrap; }
.primary-nav > a:not(.nav-cta)::after,
.nav-dropdown__toggle::before { position: absolute; right: 0; bottom: -11px; left: 0; height: 2px; content: ""; background: var(--red); transform: scaleX(0); transition: transform .25s ease; }
.primary-nav > a:hover::after,
.primary-nav > a.active::after,

/* Solutions dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown__toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0;
    color: inherit;
    background: transparent;
    border: 0;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
}

.nav-dropdown__arrow {
    width: 8px;
    height: 8px;
    margin-top: -4px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform 0.25s ease;
}

/* Hidden by default */
.nav-dropdown__menu {
    position: absolute;
    z-index: 100;
    top: calc(100% + 18px);
    left: 50%;
    display: grid;
    width: 250px;
    padding: 9px;
    visibility: hidden;
    opacity: 0;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: 0 22px 55px rgba(9, 31, 74, 0.18);
    pointer-events: none;
    transform: translate(-50%, 10px);
    transition:
        opacity 0.22s ease,
        visibility 0.22s ease,
        transform 0.22s ease;
}

/* Prevents the dropdown from closing while moving the mouse */
.nav-dropdown__menu::before {
    position: absolute;
    right: 0;
    bottom: 100%;
    left: 0;
    height: 20px;
    content: "";
}

.nav-dropdown__menu a {
    display: block;
    padding: 13px 15px;
    color: var(--navy);
    border-radius: 10px;
    font-size: 0.88rem;
    font-weight: 700;
    line-height: 1.4;
    white-space: nowrap;
}

.nav-dropdown__menu a:hover,
.nav-dropdown__menu a:focus-visible {
    color: var(--blue);
    background: var(--soft);
    outline: none;
}

/* Desktop hover dropdown */
@media (min-width: 821px) {
    .nav-dropdown:hover .nav-dropdown__menu,
    .nav-dropdown:focus-within .nav-dropdown__menu,
    .nav-dropdown.open .nav-dropdown__menu {
        visibility: visible;
        opacity: 1;
        pointer-events: auto;
        transform: translate(-50%, 0);
    }

    .nav-dropdown:hover .nav-dropdown__arrow,
    .nav-dropdown.open .nav-dropdown__arrow {
        margin-top: 4px;
        transform: rotate(225deg);
    }
}

/* Mobile dropdown */
@media (max-width: 820px) {
    .nav-dropdown {
        border-bottom: 1px solid var(--line);
    }

    .nav-dropdown__toggle {
        width: 100%;
        justify-content: space-between;
        padding: 14px 0;
    }

    .nav-dropdown__menu {
        position: static;
        display: none;
        width: 100%;
        margin: 0 0 12px;
        padding: 7px;
        visibility: visible;
        opacity: 1;
        background: var(--soft);
        border: 0;
        border-radius: 13px;
        box-shadow: none;
        pointer-events: auto;
        transform: none;
        transition: none;
    }

    .nav-dropdown.open .nav-dropdown__menu {
        display: grid;
    }

    .nav-dropdown__menu::before {
        display: none;
    }

    .nav-dropdown__menu a {
        padding: 12px;
        white-space: normal;
    }

    .nav-dropdown.open .nav-dropdown__arrow {
        margin-top: 4px;
        transform: rotate(225deg);
    }
}

.nav-dropdown:hover .nav-dropdown__toggle::before,
.nav-dropdown.open .nav-dropdown__toggle::before,
.nav-dropdown.active .nav-dropdown__toggle::before { transform: scaleX(1); }
.nav-dropdown { position: relative; }
.nav-dropdown__toggle { position: relative; display: inline-flex; align-items: center; gap: 8px; padding: 0; color: inherit; background: transparent; border: 0; font: inherit; cursor: pointer; white-space: nowrap; }
.nav-dropdown__chevron { width: 8px; height: 8px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: translateY(-2px) rotate(45deg); transition: transform .22s ease; }
.nav-dropdown.open .nav-dropdown__chevron,
.nav-dropdown:hover .nav-dropdown__chevron { transform: translateY(2px) rotate(225deg); }
.nav-dropdown__menu { position: absolute; z-index: 70; top: calc(100% + 21px); left: 50%; display: grid; width: 310px; padding: 10px; visibility: hidden; opacity: 0; background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 24px 55px rgba(9,31,74,.18); pointer-events: none; transform: translate(-50%, 10px); transition: visibility .22s ease, opacity .22s ease, transform .22s ease; }
.nav-dropdown__menu::before { position: absolute; right: 0; bottom: 100%; left: 0; height: 22px; content: ""; }
.nav-dropdown__menu a { display: grid; gap: 2px; padding: 13px 14px; border-radius: 11px; }
.nav-dropdown__menu a:hover,
.nav-dropdown__menu a:focus-visible { background: var(--soft); outline: 0; }
.nav-dropdown__menu strong { color: var(--navy); font-size: .9rem; }
.nav-dropdown__menu span { color: var(--muted); font-size: .75rem; font-weight: 500; line-height: 1.4; }

@media (min-width: 821px) {
    .nav-dropdown:hover .nav-dropdown__menu,
    .nav-dropdown.open .nav-dropdown__menu { visibility: visible; opacity: 1; pointer-events: auto; transform: translate(-50%, 0); }
}
.nav-cta, .button {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0 24px;
    color: #fff;
    background: var(--blue);
    border: 0;
    border-radius: 999px;
    font-weight: 800;
    cursor: pointer;
    transition: transform .25s ease, background .25s ease, box-shadow .25s ease;
}
.button:hover, .nav-cta:hover { background: var(--blue-2); box-shadow: 0 14px 32px rgba(18,60,166,.22); transform: translateY(-2px); }
.button.secondary { color: var(--navy); background: #fff; border: 1px solid var(--line); }
.button.secondary:hover { border-color: #b7c3d5; }
.button.light { color: var(--navy); background: #fff; }
.button-link { color: var(--blue); font-size: .9rem; font-weight: 800; }
.button-link::after { content: "  →"; }
.menu-toggle { display: none; width: 46px; height: 42px; padding: 9px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.menu-toggle span:not(.sr-only) { display: block; width: 100%; height: 2px; margin: 5px 0; background: var(--navy); transition: .2s ease; }

.hero { position: relative; overflow: hidden; min-height: 720px; display: grid; align-items: stretch; color: #fff; background: var(--navy); }
.hero::before { position: absolute; inset: 0; content: ""; background: radial-gradient(circle at 20% 10%, rgba(42,174,203,.2), transparent 35%), linear-gradient(100deg, rgba(9,31,74,.98) 0%, rgba(9,31,74,.91) 45%, rgba(9,31,74,.25) 100%); z-index: 1; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-inner { position: relative; z-index: 2; display: grid; min-height: 720px; grid-template-columns: minmax(0, 1.05fr) minmax(320px, .62fr); align-items: center; gap: 70px; padding-block: 80px; }
.hero-copy { max-width: 780px; }
.hero h1 { color: #fff; }
.hero h1 span { color: #83d9e9; }
.hero .lead { max-width: 690px; color: #d5e0f3; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 32px; }
.hero-panel { align-self: end; margin-bottom: 30px; padding: 28px; background: rgba(255,255,255,.11); border: 1px solid rgba(255,255,255,.2); border-radius: 24px; backdrop-filter: blur(14px); }
.hero-panel strong { display: block; color: #fff; font-size: 1.05rem; }
.hero-panel p { margin: 5px 0 0; color: #cbd8ed; font-size: .92rem; }
.hero-stat { display: grid; grid-template-columns: 70px 1fr; align-items: center; gap: 16px; padding: 16px 0; border-top: 1px solid rgba(255,255,255,.15); }
.hero-stat:first-child { padding-top: 0; border: 0; }
.hero-stat:last-child { padding-bottom: 0; }
.hero-stat .num { color: #fff; font-size: 2rem; font-weight: 900; }

.trust-band { background: #fff; border-bottom: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { min-height: 118px; display: flex; align-items: center; gap: 16px; padding: 25px; border-right: 1px solid var(--line); }
.trust-item:first-child { border-left: 1px solid var(--line); }
.trust-item span { display: grid; width: 45px; height: 45px; flex: 0 0 45px; place-items: center; color: #fff; background: var(--blue); border-radius: 14px; font-weight: 900; }
.trust-item strong { display: block; color: var(--navy); }
.trust-item small { color: var(--muted); }

.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 85px; }
.image-stack { position: relative; min-height: 570px; }
.image-stack .main-image { width: 86%; height: 500px; object-fit: cover; border-radius: 28px; box-shadow: var(--shadow); }
.image-stack .small-image { position: absolute; right: 0; bottom: 0; width: 48%; height: 245px; object-fit: cover; border: 9px solid var(--warm); border-radius: 24px; box-shadow: var(--shadow); }
.accent-note { margin-top: 28px; padding: 20px 22px; color: var(--navy); background: #eef3ff; border-left: 4px solid var(--red); border-radius: 0 14px 14px 0; font-weight: 700; }

.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.service-card { position: relative; min-height: 290px; padding: 30px; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.service-card:hover { border-color: #b8c8e3; box-shadow: 0 22px 50px rgba(9,31,74,.1); transform: translateY(-5px); }
.service-card .index { display: inline-grid; width: 48px; height: 48px; margin-bottom: 45px; place-items: center; color: var(--blue); background: #edf2ff; border-radius: 14px; font-size: .82rem; font-weight: 900; }
.service-card h3 { margin-bottom: 12px; }
.service-card p { color: var(--muted); font-size: .94rem; }
.service-card::after { position: absolute; right: -28px; bottom: -28px; width: 84px; height: 84px; content: ""; background: linear-gradient(145deg, rgba(42,174,203,.18), rgba(18,60,166,.08)); border-radius: 50%; }

.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; overflow: hidden; background: rgba(255,255,255,.13); border: 1px solid rgba(255,255,255,.13); border-radius: 24px; }
.process-step { min-height: 230px; padding: 34px; background: var(--navy); }
.process-step span { display: block; margin-bottom: 35px; color: #78d2e3; font-weight: 900; }
.process-step p { color: #bfcde3; }

.project-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; grid-template-rows: repeat(2, 300px); gap: 18px; }
.project-card { position: relative; overflow: hidden; border-radius: var(--radius); }
.project-card:first-child { grid-row: span 2; }
.project-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.project-card:hover img { transform: scale(1.045); }
.project-overlay { position: absolute; inset: auto 0 0; padding: 60px 26px 24px; color: #fff; background: linear-gradient(transparent, rgba(5,22,54,.92)); }
.project-overlay h3 { margin: 0 0 4px; color: #fff; }
.project-overlay p { margin: 0; color: #d8e3f4; font-size: .86rem; }

.partner-cloud { display: flex; flex-wrap: wrap; gap: 12px; }
.partner-cloud span { padding: 13px 18px; color: var(--navy); background: #fff; border: 1px solid var(--line); border-radius: 999px; font-size: .88rem; font-weight: 800; }
.cta-band { overflow: hidden; padding: 72px 0; color: #fff; background: linear-gradient(120deg, var(--blue), var(--navy)); }
.cta-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 45px; }
.cta-band h2 { margin-bottom: 12px; color: #fff; }
.cta-band p { margin: 0; color: #d4e2f7; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.page-hero { position: relative; overflow: hidden; padding: 115px 0 95px; color: #fff; background: var(--navy); }
.page-hero::after { position: absolute; top: -180px; right: -130px; width: 550px; height: 550px; content: ""; background: radial-gradient(circle, rgba(42,174,203,.25), transparent 66%); }
.page-hero h1 { max-width: 900px; color: #fff; font-size: clamp(2.8rem, 5vw, 4.8rem); }
.page-hero .lead { color: #d0dcf0; }
.breadcrumbs { margin-bottom: 32px; color: #aebfda; font-size: .82rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.breadcrumbs a { color: #fff; }

.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.value-card { padding: 26px; background: #fff; border: 1px solid var(--line); border-radius: 18px; }
.value-card strong { display: block; color: var(--navy); font-size: 1.04rem; }
.value-card p { margin: 6px 0 0; color: var(--muted); font-size: .9rem; }
.vision-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.vision-card { min-height: 300px; padding: 40px; background: #fff; border: 1px solid var(--line); border-radius: 24px; }
.vision-card:first-child { color: #fff; background: var(--blue); border: 0; }
.vision-card:first-child h2, .vision-card:first-child p { color: #fff; }
.vision-card .tag { display: inline-block; margin-bottom: 50px; padding: 8px 12px; color: var(--blue); background: #edf2ff; border-radius: 999px; font-size: .72rem; font-weight: 900; text-transform: uppercase; }
.vision-card:first-child .tag { color: #fff; background: rgba(255,255,255,.16); }

.service-detail { display: grid; grid-template-columns: .72fr 1fr; gap: 70px; padding: 72px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 100px; }
.service-detail:last-child { border-bottom: 0; }
.service-meta { position: sticky; top: 130px; align-self: start; }
.service-meta .number { display: inline-grid; width: 58px; height: 58px; margin-bottom: 28px; place-items: center; color: #fff; background: var(--blue); border-radius: 16px; font-weight: 900; }
.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 28px 0 0; padding: 0; list-style: none; }
.feature-list li { position: relative; padding: 14px 16px 14px 40px; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.feature-list li::before { position: absolute; top: 16px; left: 16px; color: var(--blue); content: "✓"; font-weight: 900; }

.solution-hero {
    position: relative;
    display: grid;
    min-height: 610px;
    overflow: hidden;
    align-items: end;
    color: #fff;
    background: var(--navy);
}
.solution-hero::after {
    position: absolute;
    inset: 0;
    z-index: 1;
    content: "";
    background: linear-gradient(90deg, rgba(5,22,54,.97) 0%, rgba(5,22,54,.86) 48%, rgba(5,22,54,.3) 100%);
}
.solution-hero__image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.solution-hero__inner { position: relative; z-index: 2; padding-block: 110px 92px; }
.solution-hero__copy { max-width: 790px; }
.solution-hero h1 { max-width: 780px; color: #fff; font-size: clamp(2.8rem, 5vw, 5rem); }
.solution-hero .lead { max-width: 700px; color: #d8e3f4; }
.solution-hero .breadcrumbs { margin-bottom: 42px; }
.solution-overview { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr); align-items: start; gap: 80px; }
.solution-overview__panel { padding: 34px; background: #fff; border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); }
.solution-overview__panel h3 { margin-bottom: 22px; }
.solution-overview__panel ul { display: grid; gap: 13px; margin: 0; padding: 0; list-style: none; }
.solution-overview__panel li { position: relative; padding-left: 27px; color: var(--muted); }
.solution-overview__panel li::before { position: absolute; top: 1px; left: 0; color: var(--blue); content: "✓"; font-weight: 900; }
.solution-capabilities { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; }
.solution-capability { min-height: 165px; padding: 25px; background: #fff; border: 1px solid var(--line); border-radius: 18px; }
.solution-capability span { display: block; margin-bottom: 24px; color: var(--blue); font-size: .76rem; font-weight: 900; letter-spacing: .08em; }
.solution-capability h3 { margin: 0 0 8px; font-size: 1.08rem; }
.solution-capability p { margin: 0; color: var(--muted); font-size: .9rem; }
.solution-path { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px; overflow: hidden; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); border-radius: 20px; }
.solution-path span { min-height: 110px; display: grid; place-items: center; padding: 18px; color: #fff; background: var(--navy); text-align: center; font-size: .86rem; font-weight: 800; }
.service-card[href] { display: block; }
.service-card[href]:focus-visible { outline: 3px solid rgba(18,60,166,.3); outline-offset: 3px; }

.project-list { display: grid; gap: 26px; }
.project-case { display: grid; grid-template-columns: .85fr 1.15fr; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 24px; }
.project-case:nth-child(even) { grid-template-columns: 1.15fr .85fr; }
.project-case:nth-child(even) .project-image { order: 2; }
.project-image { min-height: 390px; }
.project-image img { width: 100%; height: 100%; object-fit: cover; }
.project-content { padding: 45px; }
.project-content .meta { margin-bottom: 18px; color: var(--blue); font-size: .78rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.project-content ul { padding-left: 19px; color: var(--muted); }
.footprint-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.region-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.region-list span { padding: 13px 15px; color: var(--navy); background: #fff; border: 1px solid var(--line); border-radius: 10px; font-size: .88rem; font-weight: 700; }

.contact-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 70px; }
.contact-card { padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: 18px; }
.contact-card + .contact-card { margin-top: 14px; }
.contact-card .label { color: var(--blue); font-size: .75rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.contact-card p { margin: 8px 0 0; }
.contact-card a { color: var(--blue); font-weight: 800; }
.contact-form { padding: 42px; background: #fff; border: 1px solid var(--line); border-radius: 26px; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { color: var(--navy); font-size: .86rem; font-weight: 800; }
.field input, .field select, .field textarea { width: 100%; padding: 14px 15px; color: var(--ink); background: #fbfcff; border: 1px solid #cfd8e6; border-radius: 11px; outline: none; transition: border-color .2s, box-shadow .2s; }
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(18,60,166,.1); }
.form-note { margin: 18px 0; color: var(--muted); font-size: .84rem; }
.honeypot { position: absolute; left: -9999px; }
.alert { margin-bottom: 22px; padding: 16px 18px; border-radius: 12px; font-weight: 700; }
.alert.success { color: #135d3c; background: #e9f8f1; border: 1px solid #b9e5d0; }
.alert.error { color: #8b2424; background: #fff0f0; border: 1px solid #f0c5c5; }
.legal { max-width: 850px; }
.legal h2 { margin-top: 45px; font-size: 1.7rem; }
.legal p, .legal li { color: var(--muted); }

.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 23px 0; color: var(--navy); font-weight: 800; cursor: pointer; list-style: none; }
.faq summary::after { content: "+"; color: var(--blue); font-size: 1.5rem; }
.faq details[open] summary::after { content: "−"; }
.faq details p { max-width: 760px; color: var(--muted); }

.site-footer { padding: 75px 0 25px; color: #b8c6db; background: #06152f; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 45px; }
.footer-grid h2 { margin-bottom: 20px; color: #fff; font-size: .9rem; letter-spacing: .08em; text-transform: uppercase; }
.footer-grid a { display: block; margin-bottom: 10px; }
.footer-grid a:hover { color: #fff; }
.footer-grid p { font-size: .9rem; }
.footer-intro img { max-width: 390px; margin-bottom: 24px; filter: brightness(1.12); }
.footer-intro p { max-width: 390px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 25px; margin-top: 55px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.11); font-size: .8rem; }
.footer-bottom p { margin: 0; }
.footer-bottom div { display: flex; gap: 20px; }
.whatsapp-link { position: fixed; z-index: 45; right: 22px; bottom: 22px; display: flex; min-height: 54px; align-items: center; gap: 10px; padding: 7px 18px 7px 7px; color: #fff; background: #137c4c; border: 2px solid rgba(255,255,255,.9); border-radius: 999px; box-shadow: 0 16px 35px rgba(0,0,0,.22); font-size: .84rem; font-weight: 800; }
.wa-mark { display: grid; width: 38px; height: 38px; place-items: center; color: #137c4c; background: #fff; border-radius: 50%; font-size: .7rem; font-weight: 900; }

[data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity .65s ease, transform .65s ease; }
[data-reveal].revealed { opacity: 1; transform: none; }

@media (max-width: 1080px) {
    .brand { width: min(320px, 40vw); }
    .primary-nav { gap: 14px; font-size: .86rem; }
    .primary-nav .nav-cta { display: none; }
    .cards { grid-template-columns: repeat(2, 1fr); }
    .project-grid { grid-template-columns: 1fr 1fr; grid-template-rows: repeat(3, 280px); }
    .project-card:first-child { grid-row: auto; }
}

@media (max-width: 820px) {
    :root { --container: min(100% - 30px, 700px); }
    .section { padding: 80px 0; }
    .topbar p { display: none; }
    .topbar-inner { justify-content: center; }
    .topbar-contact { width: 100%; justify-content: space-between; }
    .brand { width: min(420px, 72vw); }
    .menu-toggle { display: block; }
    .primary-nav { position: absolute; top: calc(100% + 1px); right: 0; left: 0; display: none; padding: 20px max(20px, calc((100% - 700px)/2)); background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 16px 30px rgba(9,31,74,.1); }
    .primary-nav.open { display: grid; gap: 0; }
    .primary-nav > a { padding: 14px 0; border-bottom: 1px solid var(--line); }
    .primary-nav > a::after { display: none; }
    .nav-dropdown { border-bottom: 1px solid var(--line); }
    .nav-dropdown__toggle { width: 100%; justify-content: space-between; padding: 14px 0; }
    .nav-dropdown__toggle::before { display: none; }
    .nav-dropdown__menu { position: static; display: none; width: 100%; margin: 0 0 12px; padding: 7px; visibility: visible; opacity: 1; background: var(--soft); border: 0; border-radius: 14px; box-shadow: none; pointer-events: auto; transform: none; transition: none; }
    .nav-dropdown.open .nav-dropdown__menu { display: grid; }
    .nav-dropdown__menu::before { display: none; }
    .nav-dropdown__menu a { padding: 12px; }
    .primary-nav .nav-cta { display: inline-flex; margin-top: 12px; border: 0; }
    .hero-inner { min-height: 760px; grid-template-columns: 1fr; gap: 30px; padding-block: 75px 45px; }
    .hero::before { background: linear-gradient(100deg, rgba(9,31,74,.98), rgba(9,31,74,.75)); }
    .hero-panel { align-self: auto; margin: 0; }
    .trust-grid { grid-template-columns: 1fr 1fr; }
    .trust-item:nth-child(odd) { border-left: 1px solid var(--line); }
    .section-heading, .cta-inner { display: block; }
    .section-heading .button-link { display: inline-block; margin-top: 14px; }
    .split, .vision-grid, .footprint-grid, .contact-grid { grid-template-columns: 1fr; gap: 50px; }
    .image-stack { min-height: 470px; }
    .image-stack .main-image { height: 410px; }
    .image-stack .small-image { height: 195px; }
    .process-grid { grid-template-columns: 1fr 1fr; }
    .project-grid { grid-template-columns: 1fr 1fr; grid-template-rows: repeat(2, 300px); }
    .cta-actions { margin-top: 28px; }
    .service-detail { grid-template-columns: 1fr; gap: 20px; }
    .service-meta { position: static; }
    .solution-overview { grid-template-columns: 1fr; gap: 45px; }
    .solution-capabilities { grid-template-columns: repeat(2, 1fr); }
    .solution-path { grid-template-columns: repeat(3, 1fr); }
    .project-case, .project-case:nth-child(even) { grid-template-columns: 1fr; }
    .project-case:nth-child(even) .project-image { order: 0; }
    .project-image { min-height: 310px; }
    .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
    .footer-grid > div:last-child { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
    h1 { font-size: clamp(2.65rem, 13vw, 4rem); }
    .topbar-contact span, .topbar-contact a:last-child { display: none; }
    .topbar-contact { justify-content: center; }
    .nav-wrap { min-height: 72px; }
    .brand { width: calc(100% - 65px); }
    .hero-inner { min-height: 720px; padding-block: 60px 38px; }
    .hero-actions .button { width: 100%; }
    .hero-panel { padding: 22px; }
    .hero-stat { grid-template-columns: 56px 1fr; }
    .hero-stat .num { font-size: 1.55rem; }
    .trust-grid, .cards, .process-grid, .project-grid, .value-grid, .feature-list, .region-list, .form-grid { grid-template-columns: 1fr; }
    .trust-item { min-height: 90px; border-left: 1px solid var(--line); }
    .image-stack { min-height: 400px; }
    .image-stack .main-image { width: 92%; height: 340px; }
    .image-stack .small-image { height: 165px; border-width: 6px; }
    .service-card { min-height: 250px; }
    .service-card .index { margin-bottom: 28px; }
    .solution-hero { min-height: 560px; }
    .solution-hero::after { background: linear-gradient(90deg, rgba(5,22,54,.96), rgba(5,22,54,.72)); }
    .solution-hero__inner { padding-block: 82px 68px; }
    .solution-capabilities, .solution-path { grid-template-columns: 1fr; }
    .solution-capability { min-height: auto; }
    .project-grid { grid-template-rows: repeat(4, 270px); }
    .page-hero { padding: 85px 0 70px; }
    .vision-card, .contact-form, .project-content { padding: 28px; }
    .project-image { min-height: 260px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-intro, .footer-grid > div:last-child { grid-column: 1 / -1; }
    .footer-bottom { align-items: flex-start; flex-direction: column; }
    .whatsapp-link { right: 14px; bottom: 14px; padding-right: 7px; }
    .whatsapp-link > span:last-child { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
    [data-reveal] { opacity: 1; transform: none; }
}