:root {
    --color-primary: #d71920;
    --color-primary-hover: #b81017;
    --color-primary-strong: #d71920;
    --color-ink: #222222;
    --color-muted: #5f6879;
    --color-background: #fafafa;
    --color-surface: #ffffff;
    --color-surface-soft: #f6f7f9;
    --color-border: #e4e7ec;
    --color-border-soft: #ececec;
    --color-success: #087a4b;
    --color-warning: #9a6700;
    --color-error: #b42318;

    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --text-xs: 0.8125rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: clamp(1.75rem, 3vw, 2.5rem);
    --text-display: clamp(2.25rem, 5.8vw, 4rem);

    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;

    --radius-control: 0.625rem;
    --radius-card: 0.875rem;
    --radius-large: 1.125rem;
    --radius-xl: 1.5rem;
    --radius-pill: 999px;

    --shadow-soft: 0 5px 18px rgba(32, 33, 36, 0.05);
    --shadow-card: 0 10px 30px rgba(32, 33, 36, 0.07);
    --shadow-raised: 0 18px 45px rgba(32, 33, 36, 0.11);

    --container: 75rem;
    --container-wide: 82.5rem;
    --page-gutter: clamp(1rem, 3vw, 2rem);
    --section-space: clamp(3.5rem, 5vw, 4.5rem);
    --section-space-compact: clamp(2.5rem, 4vw, 3.5rem);
    --card-space: clamp(1.25rem, 2vw, 1.75rem);
    --content-gap: clamp(1.5rem, 2.5vw, 2rem);
    --header-height: 4.25rem;
}

html {
    scroll-padding-top: calc(var(--header-height) + var(--space-4));
}

body {
    min-width: 320px;
    color: var(--color-ink);
    background: var(--color-background);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.6;
    overflow-x: clip;
    text-rendering: optimizeLegibility;
}

body.nav-open {
    overflow: hidden;
}

a {
    text-underline-offset: 0.2em;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

.container {
    width: 100%;
    max-width: var(--container);
    padding-right: var(--page-gutter);
    padding-left: var(--page-gutter);
}

.site-main { min-height: 0; }

.section {
    padding-top: var(--section-space);
    padding-bottom: var(--section-space);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--color-ink);
    font-family: var(--font-sans);
    line-height: 1.18;
}

.hero h1,
.page-hero h1 {
    font-size: var(--text-display);
    letter-spacing: -0.035em;
}

.section-title h2,
.business-section h2,
.cta h2 {
    font-size: var(--text-2xl);
    letter-spacing: -0.025em;
}

.business-section h2,
.cta h2 { color: var(--color-surface); }

.page-about .about-mission {
    padding-top: var(--space-10);
    padding-bottom: var(--space-10);
}

.page-about .about-mission__column {
    display: flex;
}

.page-about .mission-box {
    width: 100%;
    height: auto;
    padding: min(var(--card-space), var(--space-6));
    border-color: var(--color-border-soft);
}

.page-about .mission-icon {
    display: grid;
    width: 3rem;
    height: 3rem;
    place-items: center;
    margin-bottom: var(--space-4);
    color: var(--color-surface);
    background: var(--color-primary);
    border-radius: var(--radius-control);
}

.page-about .mission-box h3 { margin-bottom: var(--space-3); }
.page-about .mission-box p { margin: 0; color: var(--color-muted); }

.page-about .about-cta-section {
    padding-top: var(--section-space-compact);
    padding-bottom: var(--section-space-compact);
}

.page-about .about-cta-section .cta {
    padding-top: var(--space-10);
    padding-bottom: var(--space-10);
}

.page-about .about-cta-section .cta p {
    margin-bottom: var(--space-6);
    line-height: 1.7;
}

.page-subtitle,
.eyebrow {
    color: var(--color-primary);
    font-size: var(--text-sm);
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.skip-link {
    position: fixed;
    top: var(--space-3);
    left: var(--space-3);
    z-index: 2000;
    padding: var(--space-3) var(--space-4);
    color: var(--color-surface);
    background: var(--color-ink);
    border-radius: var(--radius-control);
    transform: translateY(-200%);
}

.skip-link:focus {
    transform: translateY(0);
}

:where(a, button, input, select, textarea, summary):focus-visible {
    outline: 3px solid #d71920;
    outline-offset: 3px;
}

.btn-main,
.btn-secondary-site,
.btn-outline-custom,
.btn-outline-red,
.cta .btn {
    display: inline-flex;
    width: auto;
    min-height: 3rem;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 0.75rem 1.25rem;
    border: 1px solid transparent;
    border-radius: var(--radius-control);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.btn-main {
    color: var(--color-surface);
    background: var(--color-primary);
    border-color: var(--color-primary);
    box-shadow: 0 8px 18px rgba(229, 57, 53, 0.18);
}

.btn-main:hover {
    color: var(--color-surface);
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    box-shadow: 0 10px 22px rgba(229, 57, 53, 0.24);
    transform: translateY(-1px);
}

.btn-secondary-site,
.btn-outline-custom,
.btn-outline-red {
    color: var(--color-ink);
    background: var(--color-surface);
    border-color: var(--color-border);
    box-shadow: none;
}

.btn-secondary-site:hover,
.btn-outline-custom:hover,
.btn-outline-red:hover {
    color: var(--color-primary);
    background: #fff6f6;
    border-color: rgba(229, 57, 53, 0.38);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1040;
    min-height: var(--header-height);
    background: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid var(--color-border-soft);
    box-shadow: 0 2px 14px rgba(32, 33, 36, 0.04);
    backdrop-filter: blur(12px);
}

.site-nav__inner {
    display: flex;
    min-height: var(--header-height);
    align-items: center;
    gap: var(--space-6);
}

.site-brand {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
}

.site-brand img {
    width: 8.25rem;
    height: auto;
}

.site-nav__toggle,
.site-nav__close {
    display: none;
    width: 2.75rem;
    height: 2.75rem;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: var(--color-ink);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-control);
}

.site-nav__toggle-lines,
.site-nav__toggle-lines::before,
.site-nav__toggle-lines::after {
    display: block;
    width: 1.25rem;
    height: 2px;
    background: currentColor;
    border-radius: var(--radius-pill);
    content: "";
}

.site-nav__toggle-lines {
    position: relative;
}

.site-nav__toggle-lines::before {
    position: absolute;
    top: -0.38rem;
}

.site-nav__toggle-lines::after {
    position: absolute;
    top: 0.38rem;
}

.site-nav__panel {
    display: flex;
    min-width: 0;
    flex: 1;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-4);
}

.site-nav__mobile-head {
    display: none;
}

.site-nav__menu {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: 0;
    margin: 0;
    list-style: none;
}

.site-nav__menu > li > a,
.site-nav__group > summary {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    gap: var(--space-2);
    padding: 0.65rem 0.75rem;
    color: var(--color-ink);
    border-radius: var(--radius-control);
    font-size: var(--text-sm);
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}

.site-nav__menu > li > a:hover,
.site-nav__menu > li > a[aria-current="page"],
.site-nav__group > summary:hover,
.site-nav__group.is-current > summary,
.site-nav__group[open] > summary {
    color: var(--color-primary);
    background: #fff5f5;
}

.site-nav__group {
    position: relative;
}

.site-nav__group > summary {
    list-style: none;
}

.site-nav__group > summary::-webkit-details-marker {
    display: none;
}

.site-nav__group > summary i {
    font-size: 0.68rem;
    transition: transform 180ms ease;
}

.site-nav__group[open] > summary i {
    transform: rotate(180deg);
}

.site-nav__dropdown {
    position: absolute;
    top: calc(100% + 0.65rem);
    left: 0;
    display: grid;
    width: 16.5rem;
    gap: var(--space-1);
    padding: var(--space-2);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-raised);
}

.site-nav__dropdown a {
    padding: 0.7rem 0.8rem;
    color: var(--color-ink);
    border-radius: 0.5rem;
    font-size: var(--text-sm);
    font-weight: 650;
    text-decoration: none;
}

.site-nav__dropdown a:hover {
    color: var(--color-primary);
    background: #fff5f5;
}

.site-nav__actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: var(--space-2);
}

.site-nav__actions :where(.btn-main, .btn-secondary-site) {
    white-space: nowrap;
}

.site-nav__overlay {
    display: none;
}

.service-card,
.why-box,
.contact-card,
.status-card,
.pricing-card,
.quote-card,
.mission-box,
.faq-box,
.app-card,
.merchant-card,
.feature-card,
.trust-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
}

.service-card:hover,
.why-box:hover,
.contact-card:hover,
.pricing-card:hover {
    box-shadow: var(--shadow-card);
    transform: translateY(-3px);
}

.service-card > i,
.why-box > i,
.contact-card > i,
.contact-info-list i,
.tracking-features i,
.quote-info i {
    color: var(--color-primary);
}

.step-number,
.tracking-icon {
    background: var(--color-primary);
}

.business-section,
.cta,
.contact-form-wrapper,
.tracking-wrapper,
.quote-wrapper,
.additional-fees {
    border-radius: var(--radius-xl);
}

.business-section {
    background: var(--color-ink);
}

.cta {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
}

.form-control {
    min-height: 3rem;
    color: var(--color-ink);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-control);
}

.form-control:focus {
    background: var(--color-surface);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.14) !important;
}

textarea.form-control {
    min-height: 7rem;
    resize: vertical;
}

.form-honeypot {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    clip: rect(0 0 0 0) !important;
    clip-path: inset(50%) !important;
    white-space: nowrap !important;
}

.form-errors {
    padding: var(--space-4) var(--space-5);
    margin-bottom: var(--space-6);
    color: var(--color-error);
    background: #fff4f2;
    border: 1px solid #ffc9c4;
    border-radius: var(--radius-control);
}

.form-errors ul {
    padding-left: 1.25rem;
    margin: var(--space-2) 0 0;
}

.responsive-media {
    display: block;
    width: 100%;
    height: auto;
}

.media-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ratio-landscape {
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.ratio-square {
    aspect-ratio: 1;
    overflow: hidden;
}

.hero-image,
.hero-slider img {
    height: clamp(18rem, 42vw, 32.5rem);
}

.tracking-form .form-control,
.tracking-form .btn-main {
    height: 3.25rem;
}

.whatsapp-btn {
    width: 3.5rem;
    height: 3.5rem;
    right: var(--space-5);
    bottom: var(--space-5);
    font-size: 1.65rem;
}

.site-footer {
    padding: var(--section-space-compact) 0 var(--space-5);
    color: #f5f5f5;
    background: #17181a;
}

.site-footer__grid {
    display: grid;
    grid-template-columns: minmax(15rem, 1.35fr) repeat(3, minmax(9.5rem, 1fr));
    gap: var(--space-6) var(--space-8);
}

.site-footer__brand {
    min-width: min(100%, 15rem);
}

.site-footer__brand img {
    width: 8.25rem;
    padding: var(--space-2);
    background: var(--color-surface);
    border-radius: var(--radius-control);
}

.site-footer p {
    max-width: 19rem;
    margin: var(--space-4) 0 0;
    color: #c5c9d0;
}

.site-footer h2 {
    margin: 0 0 var(--space-4);
    color: var(--color-surface);
    font-size: var(--text-sm);
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.site-footer ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

.site-footer li + li {
    margin-top: var(--space-1);
}

.site-footer li { margin-bottom: 0; }

.site-footer a {
    color: #c5c9d0;
    text-decoration: none;
}

.site-footer a:hover {
    color: var(--color-surface);
}

.site-footer address {
    display: grid;
    gap: var(--space-1);
    margin: var(--space-4) 0 0;
    color: #c5c9d0;
    font-style: normal;
}

.site-footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding-top: var(--space-4);
    margin-top: var(--space-6);
    color: #9ea4ae;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: var(--text-sm);
    padding-right: 4.5rem;
}

.site-footer__legal {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.site-footer__legal a { color: #c5c9d0; }

@media (max-width: 1099.98px) {
    .site-nav__inner {
        justify-content: space-between;
    }

    .site-nav__toggle,
    .site-nav__close {
        display: inline-flex;
    }

    .site-nav__overlay {
        position: fixed;
        inset: 0;
        z-index: 1040;
        display: block;
        visibility: hidden;
        padding: 0;
        background: rgba(17, 24, 39, 0.48);
        border: 0;
        opacity: 0;
        pointer-events: none;
        transition: opacity 180ms ease, visibility 180ms ease;
    }

    .site-nav__panel {
        position: fixed;
        top: 0;
        right: 0;
        z-index: 1041;
        display: flex;
        visibility: hidden;
        width: min(90vw, 24rem);
        height: 100dvh;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: var(--space-6);
        padding: var(--space-5);
        overflow-y: auto;
        background: var(--color-surface);
        box-shadow: -18px 0 50px rgba(32, 33, 36, 0.15);
        opacity: 0;
        pointer-events: none;
        transition: opacity 180ms ease;
    }

    .nav-open .site-nav__overlay {
        visibility: visible;
        opacity: 1;
        pointer-events: auto;
    }

    .nav-open .site-nav__panel {
        visibility: visible;
        opacity: 1;
        pointer-events: auto;
    }

    .site-nav__mobile-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        font-weight: 800;
    }

    .site-nav__menu {
        display: grid;
        align-items: stretch;
        gap: var(--space-1);
    }

    .site-nav__menu > li > a,
    .site-nav__group > summary {
        width: 100%;
        min-height: 3rem;
        justify-content: space-between;
        padding: 0.75rem;
        font-size: var(--text-base);
    }

    .site-nav__dropdown {
        position: static;
        width: auto;
        gap: 0;
        padding: var(--space-1) 0 var(--space-2) var(--space-3);
        background: transparent;
        border: 0;
        box-shadow: none;
    }

    .site-nav__dropdown a {
        display: block;
        min-height: 2.75rem;
        padding: 0.72rem 0.8rem;
    }

    .site-nav__actions {
        display: grid;
        grid-template-columns: 1fr;
        margin-top: auto;
    }

    .site-nav__actions :where(.btn-main, .btn-secondary-site) {
        width: 100%;
    }
}

@media (max-width: 899.98px) {
    .site-footer__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .site-footer__brand,
    .site-footer__grid section[aria-labelledby="footer-help-heading"] {
        grid-column: 1 / -1;
    }

    .site-footer__grid section[aria-labelledby="footer-help-heading"] ul {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--space-1) var(--space-6);
    }
}

@media (max-width: 575.98px) {
    :root {
        --space-1: 4px;
        --space-2: 8px;
        --space-3: 12px;
        --space-4: 16px;
        --space-5: 20px;
        --space-6: 24px;
        --space-8: 32px;
        --space-10: 40px;
        --space-12: 48px;
        --space-16: 64px;
        --space-20: 80px;
        --page-gutter: 16px;
        --section-space: 40px;
        --section-space-compact: 32px;
        --card-space: 20px;
        --content-gap: 16px;
        --header-height: 64px;
    }

    .row { --bs-gutter-x: 24px; }

    .site-brand img,
    .site-footer__brand img {
        width: 120px;
    }

    .hero {
        padding-top: var(--space-12);
        padding-bottom: var(--space-12);
    }

    .page-hero {
        padding-top: var(--space-16);
        padding-bottom: var(--space-12);
    }

    .hero-image,
    .hero-slider img {
        height: 17.5rem;
        margin-top: var(--space-6);
    }

    .contact-form-wrapper,
    .tracking-wrapper,
    .quote-wrapper,
    .quote-card,
    .tracking-card {
        padding: var(--space-5);
    }

    .business-section,
    .cta {
        padding: var(--space-10) var(--space-5);
    }

    .page-about .about-mission {
        padding-top: var(--space-8);
        padding-bottom: var(--space-8);
    }

    .page-about .about-mission .row {
        --bs-gutter-y: var(--space-5);
    }

    .page-about .about-cta-section .cta {
        padding-top: var(--space-8);
        padding-bottom: var(--space-8);
    }

    .site-footer__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--space-8) var(--space-5);
    }

    .site-footer__brand {
        grid-column: 1 / -1;
    }

    .site-footer__bottom {
        align-items: flex-start;
        flex-direction: column;
        padding-right: 3.75rem;
    }

    .whatsapp-btn {
        width: 3rem;
        height: 3rem;
        right: var(--space-3);
        bottom: var(--space-3);
        font-size: 1.35rem;
    }

    .tracking-form .form-control,
    .tracking-form .btn-main {
        width: 100%;
    }
}

@media (max-width: 359.98px) {
    .site-brand img {
        width: 112px;
    }

    .site-nav__panel {
        width: 100%;
    }

    .site-main :where(h1, h2, h3, h4),
    .contact-info-list,
    .contact-info-list a {
        overflow-wrap: anywhere;
    }

    :where(.btn-main, .btn-secondary-site) {
        max-width: 100%;
        white-space: normal;
        overflow-wrap: anywhere;
        text-align: center;
    }

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

    .site-footer__brand {
        grid-column: auto;
    }

    .site-footer__grid section[aria-labelledby="footer-help-heading"] {
        grid-column: auto;
    }

    .site-footer__grid section[aria-labelledby="footer-help-heading"] ul {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }

    .carousel {
        --bs-carousel-transition-duration: 0.01ms;
    }
}
