/* Motion system inspired by modern logistics landing pages */
.site-header {
    position: relative;
    top: auto;
    transition: height .35s ease, box-shadow .35s ease, background-color .35s ease;
    backdrop-filter: blur(14px);
}

.site-header.is-scrolled {
    height: 74px;
    background: rgba(255, 255, 255, .94);
    box-shadow: 0 12px 32px rgba(7, 26, 45, .1);
}

.site-header.is-scrolled .site-nav > a:not(.btn) {
    padding-top: 25px;
    padding-bottom: 22px;
}

.nav-locker {
    position: relative;
    overflow: hidden;
}

.nav-locker::before {
    content: "";
    position: absolute;
    inset: -2px auto -2px -55%;
    width: 42%;
    background: linear-gradient(105deg, transparent, rgba(227, 6, 19, .13), transparent);
    transform: skewX(-18deg);
    transition: left .55s ease;
}

.nav-locker:hover::before {
    left: 115%;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.hero-actions + .trust-row {
    margin-top: 28px;
}

.hero-copy > .eyebrow { animation: hero-content-in .7s .08s both; }
.hero-copy > h1 { animation: hero-content-in .8s .18s both; }
.hero-copy > .hero-lead { animation: hero-content-in .8s .3s both; }
.hero-copy > .hero-actions { animation: hero-content-in .8s .4s both; }
.hero-copy > .trust-row { animation: hero-content-in .8s .5s both; }

.hero-visual {
    animation: hero-visual-in 1.15s cubic-bezier(.2, .75, .25, 1) both;
}

.hero-visual img {
    transform: scale(1.035);
    animation: hero-image-drift 14s 1.2s ease-in-out infinite alternate;
}

.red-swoosh {
    transform-origin: right center;
    animation: swoosh-in 1s .45s cubic-bezier(.2, .8, .2, 1) both;
}

.tracking-card {
    animation: tracking-card-in .85s .55s cubic-bezier(.2, .8, .2, 1) both;
}

.btn {
    position: relative;
    overflow: hidden;
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease, background-color .3s ease;
}

.btn:hover { transform: translateY(-3px); }
.btn-primary:hover { box-shadow: 0 16px 32px rgba(227, 6, 19, .3); }

.external-tracking-link {
    transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease;
}

.external-tracking-link:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 35px rgba(8, 31, 52, .12);
}

.external-tracking-link .provider-action,
.external-tracking-link .provider-flag {
    transition: transform .35s ease, background-color .35s ease;
}

.external-tracking-link:hover .provider-action {
    transform: rotate(-8deg) scale(1.1);
    background: #ffe2e4;
}

.external-tracking-link:hover .provider-flag { transform: scale(1.06); }

.feature-card {
    transition: transform .4s ease, box-shadow .4s ease, border-color .4s ease;
}

.feature-card:hover {
    transform: translateY(-9px);
    box-shadow: 0 22px 45px rgba(7, 26, 45, .11);
}

.feature-icon,
.step-icon,
.package-mark {
    transition: transform .45s cubic-bezier(.2, .8, .2, 1), background-color .3s ease;
}

.feature-card:hover .feature-icon,
.steps-grid article:hover .step-icon {
    transform: translateY(-5px) rotate(-4deg) scale(1.06);
}

.region-grid article {
    transition: transform .4s ease, box-shadow .4s ease, border-color .4s ease;
}

.region-grid article:hover {
    transform: translateY(-7px);
    box-shadow: 0 20px 40px rgba(7, 26, 45, .09);
    border-color: #ffcdd0;
}

.service-info-card,
.tool-card {
    transition: transform .4s ease, box-shadow .4s ease, border-color .4s ease;
}

.service-card-icon,
.tool-icon {
    transition: transform .4s cubic-bezier(.2, .8, .2, 1), background-color .3s ease;
}

.service-info-card:hover,
.tool-card:hover {
    transform: translateY(-8px);
    border-color: #ffcdd0;
    box-shadow: 0 22px 45px rgba(7, 26, 45, .11);
}

.service-info-card:hover .service-card-icon,
.tool-card:hover .tool-icon {
    transform: translateY(-4px) rotate(-4deg) scale(1.06);
}

.service-info-card-primary:hover,
.tool-card-dark:hover {
    border-color: transparent;
    box-shadow: 0 26px 52px rgba(6, 27, 46, .25);
}

.reveal-item {
    opacity: 0;
    transform: translateY(34px);
    transition: opacity .75s ease var(--reveal-delay, 0ms), transform .75s cubic-bezier(.2, .75, .25, 1) var(--reveal-delay, 0ms);
}

.reveal-item.reveal-left { transform: translateX(-42px); }
.reveal-item.reveal-right { transform: translateX(42px); }
.reveal-item.is-visible { opacity: 1; transform: translate(0, 0); }

@keyframes hero-content-in {
    from { opacity: 0; transform: translateX(-34px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes hero-visual-in {
    from { opacity: 0; transform: translateX(55px) scale(1.03); }
    to { opacity: 1; transform: translateX(0) scale(1); }
}

@keyframes hero-image-drift {
    from { transform: scale(1.035) translate3d(0, 0, 0); }
    to { transform: scale(1.085) translate3d(-1.2%, .6%, 0); }
}

@keyframes swoosh-in {
    from { opacity: 0; transform: translateX(35%) rotate(-7deg) scaleX(.55); }
    to { opacity: 1; transform: translateX(0) rotate(-7deg) scaleX(1); }
}

@keyframes tracking-card-in {
    from { opacity: 0; transform: translateY(34px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 760px) {
    .site-header.is-scrolled { height: 66px; }
    .hero-actions { display: grid; grid-template-columns: 1fr; }
    .hero-actions .btn { width: 100%; }
    .hero-actions + .trust-row { margin-top: 24px; }
    .hero-copy { padding-bottom: 55px; }
    .reveal-item.reveal-left,
    .reveal-item.reveal-right { transform: translateY(28px); }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .hero-copy > *,
    .hero-visual,
    .hero-visual img,
    .red-swoosh,
    .tracking-card,
    .is-spinning { animation: none !important; }
    .reveal-item { opacity: 1 !important; transform: none !important; transition: none !important; }
    .btn,
    .feature-card,
    .service-info-card,
    .tool-card,
    .external-tracking-link,
    .region-grid article,
    .feature-icon,
    .step-icon,
    .service-card-icon,
    .tool-icon { transition: none !important; }
}
