:root {
    --ink: var(--brand-grey-900);
    --leaf: var(--brand-red);
    --deep: #2a2a2a;
    --sand: var(--brand-red-soft);
    --mist: var(--brand-grey-100);
    --line: var(--brand-grey-300);
    --surface: #ffffff;
    --font-display: "Fraunces", Georgia, "Times New Roman", serif;
    --font-body: "DM Sans", "Segoe UI", sans-serif;
    --radius: 0.75rem;
    --shadow-soft: 0 18px 48px rgba(32, 33, 36, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--ink);
    background:
        radial-gradient(ellipse 70% 45% at 8% 0%, rgba(242, 24, 34, 0.07), transparent 55%),
        linear-gradient(165deg, #fafafa 0%, var(--brand-grey-100) 52%, #ececec 100%);
    min-height: 100vh;
    line-height: 1.5;
}

a {
    color: var(--brand-red);
    text-decoration-thickness: 1px;
    text-underline-offset: 0.18em;
}

a:hover { color: var(--brand-red-hover); }

.site-shell {
    width: min(1160px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 1.1rem 0 3.5rem;
}

.site-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.35rem 0 1.35rem;
}

.site-brand { text-decoration: none; }

.site-logo-card {
    border: 1px solid var(--brand-grey-300);
    background: #fff;
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.15rem;
    align-items: center;
}

.site-nav a {
    color: var(--ink);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.94rem;
}

.site-nav a:hover { color: var(--brand-red); }

.site-nav-portal {
    padding: 0.5rem 0.95rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.72);
}

.site-hero {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    min-height: min(78vh, 680px);
    margin: 0 -1rem 3rem;
    width: calc(100% + 2rem);
    overflow: hidden;
    isolation: isolate;
}

.site-hero-media {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        linear-gradient(105deg, rgba(20, 20, 22, 0.78) 0%, rgba(20, 20, 22, 0.55) 42%, rgba(20, 20, 22, 0.28) 100%),
        url("/assets/images/site/hero-air-cargo.jpg") center / cover no-repeat;
    animation: site-rise 900ms ease-out both;
}

.site-hero-copy {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    max-width: 40rem;
    padding: clamp(2.5rem, 8vw, 5rem) clamp(1.25rem, 4vw, 3rem) clamp(2.25rem, 6vw, 3.5rem);
    color: #fff;
    animation: site-fade 800ms ease-out both;
}

.site-eyebrow {
    margin: 0 0 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.72rem;
    font-weight: 700;
    color: #ffb4b8;
}

.site-hero h1 {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(2.35rem, 5.5vw, 3.85rem);
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: #fff;
    max-width: 14ch;
}

.site-lead {
    margin: 1.1rem 0 1.6rem;
    max-width: 34rem;
    font-size: 1.06rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.88);
}

.site-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.site-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: var(--radius);
    padding: 0.88rem 1.3rem;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
}

.site-btn-primary {
    background: var(--brand-red);
    color: #fff;
}

.site-btn-primary:hover {
    background: var(--brand-red-hover);
    color: #fff;
}

.site-btn-ghost {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.45);
}

.site-btn-ghost:hover {
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
}

@keyframes site-fade {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: none; }
}

@keyframes site-rise {
    from { opacity: 0; transform: scale(1.03); }
    to { opacity: 1; transform: none; }
}

.site-track,
.site-services,
.site-contact {
    margin: 0 0 3.25rem;
}

.site-track-panel {
    padding: clamp(1.35rem, 3vw, 1.85rem);
    border-radius: calc(var(--radius) + 0.35rem);
    background: var(--surface);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
}

.site-track h2,
.site-services h2,
.site-contact h2 {
    margin: 0 0 0.55rem;
    font-family: var(--font-display);
    font-size: clamp(1.65rem, 3vw, 2.15rem);
    color: var(--deep);
}

.site-track p,
.site-section-lead,
.site-contact-copy > p {
    margin: 0 0 1.15rem;
    max-width: 42rem;
    line-height: 1.6;
    color: rgba(74, 74, 74, 0.88);
}

.site-track-form label {
    display: block;
    margin-bottom: 0.45rem;
    font-weight: 600;
    font-size: 0.92rem;
}

.site-track-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.75rem;
}

.site-track-form input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 0.95rem 1.05rem;
    font: inherit;
    background: #fff;
}

.site-track-form input:focus {
    outline: none;
    border-color: var(--brand-red);
    box-shadow: 0 0 0 3px rgba(242, 24, 34, 0.14);
}

.site-service-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.15rem;
}

.site-service-list li {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    overflow: hidden;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: calc(var(--radius) + 0.2rem);
    box-shadow: 0 10px 28px rgba(32, 33, 36, 0.06);
}

.site-service-media {
    min-height: 160px;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.site-service-body {
    padding: 1.15rem 1.1rem 1.25rem;
    border-top: 3px solid var(--leaf);
}

.site-service-list h3 {
    margin: 0 0 0.45rem;
    font-size: 1.08rem;
    color: var(--deep);
}

.site-service-list p {
    margin: 0;
    color: rgba(74, 74, 74, 0.82);
    line-height: 1.55;
}

.site-contact-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 1.25rem;
    align-items: stretch;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: calc(var(--radius) + 0.35rem);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.site-contact-copy {
    padding: clamp(1.35rem, 3vw, 1.9rem);
}

.site-contact-list {
    list-style: none;
    margin: 1.25rem 0 0;
    padding: 0;
    display: grid;
    gap: 1rem;
}

.site-contact-list li {
    display: grid;
    gap: 0.25rem;
}

.site-contact-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--brand-grey-500);
}

.site-contact-sep {
    margin: 0 0.35rem;
    color: var(--brand-grey-500);
}

.site-contact-media {
    min-height: 260px;
    background:
        linear-gradient(160deg, rgba(32, 33, 36, 0.15), transparent 45%),
        url("/assets/images/site/contact-ops.jpg") center / cover no-repeat;
}

.site-footer {
    display: grid;
    gap: 1rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--line);
    font-size: 0.92rem;
}

.site-footer-brand strong {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--deep);
}

.site-footer-brand p,
.site-footer-muted {
    margin: 0.2rem 0;
    color: rgba(74, 74, 74, 0.72);
}

.site-footer a { text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }

@media (max-width: 900px) {
    .site-hero {
        min-height: min(70vh, 560px);
    }

    .site-service-list {
        grid-template-columns: 1fr;
    }

    .site-contact-grid {
        grid-template-columns: 1fr;
    }

    .site-contact-media {
        min-height: 200px;
        order: -1;
    }
}

@media (max-width: 640px) {
    .site-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .site-track-row {
        grid-template-columns: 1fr;
    }

    .site-hero h1 {
        max-width: none;
    }
}