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

html,
body {
    max-width: 100vw;
    overflow-x: hidden;
}

body {
    font-family: 'Georgia', serif;
    background: #f9f6f0;
    color: #111;
}

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 4rem;
    background: rgba(249, 246, 240, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.logo {
    font-family: 'Georgia', serif;
    font-size: 1.6rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    color: #111;
}

.logo-c1 {
    color: #c0392b;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-tagline {
    font-size: 0.78rem;
    font-weight: 300;
    color: #999;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.85rem;
    color: #111;
    text-decoration: none;
    letter-spacing: 0.04em;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #c0392b;
}

.lang-switcher {
    position: relative;
}

.lang-btn {
    background: none;
    border: 1px solid rgba(0, 0, 0, 0.15);
    color: #111;
    padding: 0.45rem 0.75rem;
    font-size: 0.82rem;
    cursor: pointer;
    font-family: 'Georgia', serif;
    letter-spacing: 0.03em;
    transition: border-color 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.lang-btn:hover {
    border-color: #111;
}

.lang-menu {
    display: none;
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: #111;
    border: 1px solid rgba(255, 255, 255, 0.12);
    min-width: 90px;
    z-index: 200;
}

.lang-menu.open {
    display: block;
}

.lang-option {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 0.55rem 0.9rem;
    color: white;
    font-size: 0.82rem;
    cursor: pointer;
    letter-spacing: 0.04em;
    transition: background 0.15s;
}

.lang-option:hover {
    background: rgba(255, 255, 255, 0.08);
}

.nav-btn {
    background: #c0392b;
    color: white;
    border: none;
    padding: 0.65rem 1.5rem;
    font-size: 0.85rem;
    cursor: pointer;
    letter-spacing: 0.04em;
    transition: opacity 0.2s;
}

.nav-btn:hover {
    opacity: 0.85;
}

.hero {
    min-height: 100vh;
    padding-top: 5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.hero-content {
    padding: 6rem 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-tag {
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #c0392b;
    display: inline-block;
    max-width: 440px;
    overflow: hidden;
    padding: 0.3rem 0;
    margin-bottom: 2rem;
}

.hero-tag-track {
    display: flex;
    white-space: nowrap;
    animation: marquee 24s linear infinite;
}

.hero-tag-track span {
    flex-shrink: 0;
}

@keyframes marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-25%); }
}

h1 {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

h1 em {
    font-style: normal;
    color: #c0392b;
}

.hero-sub {
    font-size: 1.05rem;
    color: #555;
    line-height: 1.75;
    max-width: 440px;
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.btn-primary {
    background: #c0392b;
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 0.9rem;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(192, 57, 43, 0.3);
}

.btn-secondary {
    background: none;
    border: 1px solid rgba(0, 0, 0, 0.2);
    color: #111;
    padding: 1rem 2rem;
    font-size: 0.9rem;
    cursor: pointer;
    transition: border-color 0.2s;
}

.btn-secondary:hover {
    border-color: #111;
}

.hero-right {
    position: relative;
    overflow: hidden;
    min-height: 100%;
}

.hero-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 40% center;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
}

.hero-badge {
    position: absolute;
    bottom: 3rem;
    left: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 1.2rem 1.5rem;
    color: white;
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(6px);
}

.hero-badge strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 0.3rem;
}

.hero-badge span {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
}

#services {
    background: #111;
    color: white;
    padding: 6rem 4rem;
}

.section-header {
    margin-bottom: 3.5rem;
}

.section-label {
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
    display: block;
    margin-bottom: 1rem;
}

#services h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

#services .section-header p {
    color: rgba(255, 255, 255, 0.45);
    font-size: 1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    background: none;
}

.service-card {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 1rem;
    align-items: start;
    position: relative;
    padding: 1rem;
    background: #111;
    transition: background 0.2s;
    cursor: pointer;
}

.service-card:hover {
    background: rgba(255, 255, 255, 0.04);
}

.service-card img {
    width: 130px;
    height: 130px;
    object-fit: cover;
    display: block;
    flex-shrink: 0;
    margin-top: 1.8rem;
}

.service-quote-btn {
    position: absolute;
    top: 0.8rem;
    right: 0.8rem;
    padding: 0.3rem 0.6rem;
    background: #c0392b;
    color: white;
    border: none;
    font-family: Georgia, serif;
    font-size: 0.72rem;
    cursor: pointer;
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity 0.2s, transform 0.2s;
    white-space: nowrap;
    width: fit-content;
    display: inline-block;
    line-height: 1.4;
    z-index: 2;
}

.service-card:hover .service-quote-btn {
    opacity: 1;
    transform: translateY(0);
}

.service-card-content {
    padding: 1rem 1.2rem;
}

.service-num {
    font-size: 2rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.2);
    line-height: 1;
    margin-bottom: 0.75rem;
}

.service-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: white;
    margin-bottom: 0.5rem;
}

.service-card p {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.4);
    line-height: 1.65;
}

#why {
    padding: 6rem 4rem;
    background: #f9f6f0;
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: start;
}

.section-label-dark {
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #999;
    display: block;
    margin-bottom: 1.5rem;
}

#why h2 {
    font-size: 2.8rem;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

#why h2 em {
    font-style: normal;
    color: #c0392b;
}

#why .why-left p {
    color: #555;
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.diff-item {
    display: flex;
    gap: 1.2rem;
    align-items: flex-start;
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.diff-item:first-child {
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.diff-num {
    font-size: 1.5rem;
    font-weight: 900;
    color: #c0392b;
    line-height: 1;
    flex-shrink: 0;
    width: 2.5rem;
}

.diff-item h4 {
    font-size: 0.92rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.diff-item p {
    font-size: 0.82rem;
    color: #666;
    line-height: 1.65;
}

/* ── FAQ ── */
#faq {
    background: #111;
    color: white;
    padding: 6rem 4rem;
}

.faq-inner {
}

.faq-header {
    margin-bottom: 3rem;
}

#faq h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-top: 0.75rem;
}

.faq-list {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    color: white;
    font-family: 'Georgia', serif;
    font-size: 0.95rem;
    font-weight: 600;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem 0;
    cursor: pointer;
}

.faq-arrow {
    font-size: 1.2rem;
    font-weight: 300;
    flex-shrink: 0;
    transition: transform 0.2s ease;
    line-height: 1;
    color: rgba(255, 255, 255, 0.5);
}

.faq-item.open .faq-arrow {
    transform: rotate(45deg);
}

.faq-answer {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.3s ease;
}

.faq-item.open .faq-answer {
    grid-template-rows: 1fr;
}

.faq-answer-inner {
    overflow: hidden;
}

.faq-answer p {
    padding-top: 0.8rem;
    padding-bottom: 1.5rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.75;
}

#contact {
    background: #c0392b;
    color: white;
    padding: 6rem 4rem;
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: start;
}

#contact .section-label {
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 1.5rem;
    display: block;
}

#contact h2 {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 2.5rem;
}

#contact h2 em {
    font-style: normal;
    opacity: 0.55;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.contact-detail strong {
    display: block;
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 0.2rem;
    opacity: 0.6;
}

.contact-detail span {
    font-size: 0.95rem;
}

.contact-phone {
    display: block;
}

#contact a,
.contact-phone {
    color: white;
    text-decoration: none;
}

#contact a:hover,
.contact-phone:hover {
    text-decoration: underline;
}

.footer-email {
    color: #999;
    text-decoration: none;
}

.footer-email:hover {
    color: #111;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1.2rem;
}

.form-group label {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.6;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.85rem 1rem;
    font-size: 0.9rem;
    font-family: 'Georgia', serif;
    outline: none;
    transition: border-color 0.2s;
    width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.form-group select option {
    background: #c0392b;
    color: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: rgba(255, 255, 255, 0.6);
}

.form-group textarea {
    resize: vertical;
}

#form-success {
    display: none;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 1.2rem 1.5rem;
    font-size: 0.95rem;
}

#contact .contact-right button {
    background: white;
    color: #c0392b;
    border: none;
    padding: 1rem 2rem;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    width: 100%;
    transition: opacity 0.2s;
    font-family: 'Georgia', serif;
}

#contact .contact-right button:hover:not(:disabled) {
    opacity: 0.9;
}

#contact .contact-right button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.form-consent {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.6;
    margin-top: 0.8rem;
}

.form-consent a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: underline;
}


/* ── WhatsApp button ── */
.whatsapp-btn {
    position: fixed;
    bottom: 5rem;
    right: 2rem;
    z-index: 999;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #25D366;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    animation: waBtnFadeIn 0.5s ease 1s both;
}

.whatsapp-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.55);
}

.whatsapp-tooltip {
    position: absolute;
    right: calc(100% + 0.75rem);
    background: #111;
    color: white;
    font-size: 0.75rem;
    white-space: nowrap;
    padding: 0.4rem 0.75rem;
    pointer-events: none;
    opacity: 0;
    transform: translateX(6px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.whatsapp-btn:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

@keyframes waBtnFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Privacy modal ── */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 500;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal-overlay.open {
    display: flex;
}

.modal-box {
    background: #f9f6f0;
    max-width: 640px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    padding: 3rem;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 1.5rem;
    cursor: pointer;
    background: none;
    border: none;
    color: #111;
    line-height: 1;
    padding: 0;
}

.modal-close:hover {
    opacity: 0.5;
}

.modal-title {
    font-family: 'Georgia', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: #111;
    margin-bottom: 0.5rem;
}

.modal-updated {
    font-size: 0.78rem;
    color: #999;
    margin-bottom: 1rem;
}

.modal-section-heading {
    font-size: 0.88rem;
    font-weight: 700;
    color: #111;
    margin-top: 1.5rem;
    margin-bottom: 0.4rem;
}

.modal-text {
    font-size: 0.88rem;
    color: #555;
    line-height: 1.8;
}

/* ── Mobile hero bg (hidden on desktop) ── */
.hero-bg-mobile {
    display: none;
}

/* ── Burger button (hidden on desktop) ── */
.burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 36px;
    height: 36px;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    flex-shrink: 0;
}

.burger span {
    display: block;
    width: 22px;
    height: 2px;
    background: #111;
    transition: all 0.3s ease;
    transform-origin: center;
}

.burger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.burger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.burger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile nav dropdown (hidden on desktop) ── */
.nav-mobile {
    display: none;
}

/* ── Mobile ── */
@media (max-width: 768px) {

    /* Nav */
    nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 200;
        padding: 1rem 1.2rem;
        gap: 1.2rem;
        overflow: visible;
        width: 100%;
        max-width: 100vw;
        box-sizing: border-box;
        transform: none !important;
        visibility: visible !important;
        opacity: 1 !important;
    }

    .nav-tagline {
        display: none;
    }

    .nav-links {
        display: none;
    }

    .nav-right {
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }

    .lang-switcher {
        order: 2;
    }

    .nav-btn {
        padding: 0.5rem 0.9rem;
        font-size: 0.75rem;
        white-space: nowrap;
        order: 3;
    }

    .burger {
        display: flex;
        order: 4;
    }

    .lang-code {
        display: none;
    }

    .lang-btn {
        padding: 0.45rem 0.5rem;
        gap: 0;
    }

    /* Mobile dropdown menu */
    .nav-mobile {
        display: flex;
        position: fixed;
        top: 60px;
        right: 0;
        z-index: 999;
        width: 200px;
        background: #111;
        flex-direction: column;
        overflow: hidden;
        max-height: 0;
        opacity: 0;
        pointer-events: none;
        transition: max-height 0.35s ease, opacity 0.35s ease;
        box-shadow: -4px 4px 20px rgba(0, 0, 0, 0.2);
    }

    .burger-menu.active {
        max-height: 300px;
        opacity: 1;
        pointer-events: auto;
    }

    .nav-mobile a {
        padding: 0.9rem 1.2rem;
        font-size: 0.88rem;
        color: white;
        text-decoration: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        transition: background 0.15s;
    }

    .nav-mobile a:hover {
        background: rgba(255, 255, 255, 0.07);
    }

    /* Hero */
    .hero {
        display: block;
        width: 100%;
        margin: 0;
        padding: 0;
    }

    .hero-right {
        display: none;
    }

    .hero-content {
        position: relative;
        width: 100vw;
        min-height: 100vh;
        margin: 0;
        padding: 5rem 1.5rem 6rem;
        box-sizing: border-box;
        overflow: hidden;
    }

    .hero-content::before,
    .hero-content::after {
        display: none;
    }

    .hero-content > * {
        position: relative;
        z-index: 1;
    }

    .hero-bg-mobile {
        display: block;
        position: absolute;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 100vw;
        height: 100%;
        background-image: url('hero-mobile.jpg');
        background-size: 130%;
        background-position: 60% 15%;
        background-repeat: no-repeat;
        z-index: 0;
    }

    .hero-bg-mobile::after {
        content: '';
        position: absolute;
        inset: 0;
        background: rgba(249, 246, 240, 0.78);
    }

    h1 {
        font-size: 3.2rem;
    }

    .hero-actions {
        display: flex;
        flex-direction: column;
        gap: 0.8rem;
        width: 100%;
        align-items: center;
    }

    .btn-primary,
    .btn-secondary {
        width: 75%;
        text-align: center;
    }

    .btn-secondary {
        background: rgba(249,246,240,0.92);
        border: 1px solid rgba(0,0,0,0.15);
        color: #111;
    }

    /* Services */
    #services {
        padding: 3rem 1.5rem;
    }

    #services h2 {
        font-size: 2rem;
    }

    #services .section-header p {
        font-size: 0.9rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card img {
        width: 130px;
        height: 130px;
        object-fit: cover;
        margin-top: 1.8rem;
    }

    .service-quote-btn {
        opacity: 1;
        transform: none;
        position: absolute;
        top: 0.8rem;
        right: 0.8rem;
        width: auto;
    }

    .service-card-content {
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
    }

    .service-num {
        font-size: 1.5rem;
    }

    .service-card h3 {
        font-size: 0.88rem;
    }

    .service-card p {
        font-size: 0.78rem;
    }

    #why {
        padding: 3rem 1.5rem;
    }

    .why-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    #why h2 {
        font-size: 2rem;
        margin-bottom: 1rem;
    }

    #why .why-left p {
        font-size: 0.88rem;
    }

    .why-right {
        display: flex;
        flex-direction: column;
    }

    .diff-item {
        padding: 1rem 0;
    }

    .diff-num {
        font-size: 1.2rem;
        width: 1.8rem;
    }

    .diff-item h4 {
        font-size: 0.88rem;
    }

    .diff-item p {
        font-size: 0.8rem;
    }

    #faq {
        padding: 3rem 1.5rem;
    }

    #faq h2 {
        font-size: 2rem;
    }

    #contact {
        padding: 3rem 1.5rem;
    }

    .contact-inner {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    #contact h2 {
        font-size: 2.8rem;
        line-height: 1.05;
        margin-bottom: 1.5rem;
    }

    .contact-details {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
        margin-bottom: 1.2rem;
    }

    .contact-detail strong {
        font-size: 0.68rem;
    }

    .contact-detail span {
        font-size: 0.72rem;
    }

    a[href^="mailto"] {
        font-size: 0.78rem;
    }

    .form-group {
        margin-bottom: 0.8rem;
    }

    .form-group textarea {
        min-height: 80px;
    }

    .contact-right {
        width: 100%;
        margin-top: -0.5rem;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        width: 100%;
        font-size: 0.9rem;
    }

    #contact-form button {
        width: 100%;
    }

    footer {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 1.5rem;
        gap: 0.5rem;
    }

    .footer-logo {
        font-size: 1.2rem;
        letter-spacing: 0.1em;
    }

    .footer-copyright {
        font-size: 0;
    }

    .footer-copyright::before {
        content: "© 2026 China Control Group";
        font-size: 0.72rem;
        text-align: center;
        display: block;
    }

    footer span {
        font-size: 0.72rem;
        line-height: 1.5;
    }

}

/* ── Device-specific hero padding ── */
@media (max-width: 430px) {
    .hero-content {
        width: 100vw;
        margin: 0;
        padding-left: 1.2rem;
        padding-right: 1.2rem;
    }
}

@media (max-width: 414px) {
    .hero-content {
        width: 100vw;
        margin: 0;
        padding-left: 1.2rem;
        padding-right: 1.2rem;
    }
}

@media (max-width: 390px) {
    .hero-content {
        width: 100vw;
        margin: 0;
        padding-left: 1.2rem;
        padding-right: 1.2rem;
    }
}

@media (max-width: 360px) {
    .hero-content {
        width: 100vw;
        margin: 0;
        padding-left: 1.2rem;
        padding-right: 1.2rem;
    }
}

/* ── Scroll reveal ── */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* Hero loads immediately without scroll trigger */
.hero-tag   { animation: fadeUp 0.7s ease 0.1s both; }
.hero h1    { animation: fadeUp 0.7s ease 0.25s both; }
.hero-sub   { animation: fadeUp 0.7s ease 0.4s both; }
.hero-actions { animation: fadeUp 0.7s ease 0.55s both; }
.hero-right { animation: fadeUp 0.7s ease 0.35s both; }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}

footer {
    padding: 2rem 4rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.78rem;
    color: #999;
    background: #f9f6f0;
}

.footer-logo {
    font-family: 'Georgia', serif;
    font-size: 1.2rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    color: #111;
}
/* ── Hero badge mobile ── */
.hero-badge-mobile {
  display: none;
}

@media (max-width: 768px) {
  .hero-badge-mobile {
    display: block;
    position: absolute;
    bottom: 2.5rem;
    left: 1.5rem;
    z-index: 2;
    border: 1px solid rgba(0,0,0,0.15);
    padding: 0.7rem 1rem;
    background: rgba(249,246,240,0.25);
    backdrop-filter: blur(4px);
    width: auto;
    max-width: 220px;
  }

  .hero-badge-mobile strong {
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    color: #111;
    margin-bottom: 0.2rem;
  }

  .hero-badge-mobile span {
    font-size: 0.68rem;
    color: #444;
  }
}


/* ── Scroll progress bar ── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: #c0392b;
  z-index: 201;
  transition: width 0.1s linear;
}

/* ── FAQ two-column layout ── */
#faq {
  padding: 6rem 4rem;
}

.faq-inner {
  display: grid;
  grid-template-columns: 60% 40%;
}

.faq-left {
  padding-right: 2rem;
}

.faq-item {
  width: 100%;
  max-width: none;
  padding: 0.4rem 0;
}

.faq-question {
  width: 100%;
  max-width: none;
  padding-right: 3rem;
}

.faq-right {
  display: flex;
  align-items: center;
  justify-content: center;
  position: sticky;
  top: 8rem;
  height: 600px;
}

.faq-decoration {
  font-family: Georgia, serif;
  font-size: 40rem;
  font-weight: 900;
  color: rgba(255,255,255,0.09);
  line-height: 0.9;
  display: block;
  text-align: center;
  user-select: none;
  pointer-events: none;
}

@media (max-width: 768px) {
  #faq {
    padding: 3rem 1.5rem;
  }

  .faq-inner {
    grid-template-columns: 1fr;
  }

  .faq-right {
    display: none;
  }

  .faq-item {
    width: 100%;
    max-width: none;
  }

  .faq-question {
    width: 100%;
    padding-right: 1rem;
  }
}


@media (max-width: 768px) {
  .whatsapp-btn {
    bottom: 1.5rem;
    right: 1.2rem;
  }
}

/* ── Trade Calendar ── */
#trade-calendar {
  background: #f9f6f0;
  padding: 6rem 4rem;
  border-top: 1px solid rgba(0,0,0,0.1);
}

.calendar-header {
  margin-bottom: 2rem;
}

.calendar-header h2 {
  font-family: Georgia, serif;
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.calendar-header h2 em {
  font-style: normal;
  color: #c0392b;
}

.calendar-header p {
  color: #666;
  font-size: 0.95rem;
}

.calendar-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background: none;
  border: 1px solid rgba(0,0,0,0.15);
  color: #555;
  padding: 0.45rem 1rem;
  font-size: 0.8rem;
  font-family: Georgia, serif;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover {
  border-color: #111;
  color: #111;
}

.filter-btn.active {
  background: #111;
  color: white;
  border-color: #111;
}

.trade-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.trade-card {
  background: white;
  padding: 1.5rem;
  border: 1px solid rgba(0,0,0,0.08);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: box-shadow 0.2s, transform 0.2s;
}

.trade-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.trade-card--highlight {
  border-left: 3px solid #c0392b;
}

.trade-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.trade-city {
  font-size: 0.78rem;
  color: #999;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.trade-badge {
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #c0392b;
  border: 1px solid #c0392b;
  padding: 0.15rem 0.5rem;
}

.trade-name {
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.3;
  color: #111;
}

.trade-venue {
  font-size: 0.78rem;
  color: #999;
}

.trade-dates {
  font-size: 0.82rem;
  color: #555;
  font-weight: 500;
}

.trade-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.trade-tag {
  font-size: 0.68rem;
  background: #f0ede6;
  color: #666;
  padding: 0.2rem 0.5rem;
}

.trade-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(0,0,0,0.06);
}

.trade-link {
  font-size: 0.78rem;
  color: #999;
  text-decoration: none;
  transition: color 0.2s;
}

.trade-link:hover {
  color: #111;
}

.trade-cta {
  background: #111;
  color: white;
  border: none;
  padding: 0.6rem 1rem;
  font-size: 0.78rem;
  font-family: Georgia, serif;
  cursor: pointer;
  text-align: left;
  transition: background 0.2s;
}

.trade-cta:hover {
  background: #c0392b;
}

@media (max-width: 768px) {
  #trade-calendar {
    padding: 3rem 1.5rem;
  }

  .trade-grid {
    grid-template-columns: 1fr;
  }

  .calendar-filters {
    gap: 0.4rem;
  }

  .filter-btn {
    font-size: 0.75rem;
    padding: 0.4rem 0.8rem;
  }
}

/* ── Trade Calendar — Upcoming + All ── */
.upcoming-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.upcoming-card {
  background: white;
  padding: 1.5rem;
  border: 1px solid rgba(0,0,0,0.08);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: box-shadow 0.2s, transform 0.2s;
}

.upcoming-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.upcoming-card--highlight {
  border-left: 3px solid #c0392b;
}

.calendar-sub-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 1.2rem;
}

.calendar-filters-advanced {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
  padding: 1.5rem;
  background: white;
  border: 1px solid rgba(0,0,0,0.08);
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.filter-group label {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #999;
}

.filter-group input,
.filter-group select {
  border: 1px solid rgba(0,0,0,0.15);
  padding: 0.5rem 0.8rem;
  font-size: 0.85rem;
  font-family: Georgia, serif;
  color: #111;
  background: white;
  outline: none;
  min-width: 140px;
}

.filter-reset {
  background: none;
  border: 1px solid rgba(0,0,0,0.15);
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  font-family: Georgia, serif;
  cursor: pointer;
  color: #666;
  transition: all 0.2s;
  align-self: flex-end;
}

.filter-reset:hover {
  border-color: #c0392b;
  color: #c0392b;
}

.all-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.all-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  transition: background 0.15s;
}

.all-card:first-child {
  border-top: 1px solid rgba(0,0,0,0.08);
}

.all-card:hover {
  background: rgba(0,0,0,0.02);
}

.all-card--highlight {
  border-left: 3px solid #c0392b;
  padding-left: 1.2rem;
}

.all-card-left {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.all-card-right {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-end;
  flex-shrink: 0;
}

.no-results {
  padding: 2rem;
  color: #999;
  font-size: 0.88rem;
  text-align: center;
}

@media (max-width: 768px) {
  .upcoming-grid {
    grid-template-columns: 1fr;
  }

  .calendar-filters-advanced {
    flex-direction: column;
    gap: 0.8rem;
  }

  .filter-group input,
  .filter-group select {
    width: 100%;
  }

  .all-card {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .all-card-right {
    align-items: flex-start;
  }
}

/* ── Trade Calendar — simplified ── */
.calendar-title {
  font-family: Georgia, serif;
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.calendar-title em {
  font-style: normal;
  color: #c0392b;
}

.calendar-desc {
  color: #666;
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.calendar-filters-bar {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  flex-wrap: wrap;
  padding: 1.5rem;
  background: white;
  border: 1px solid rgba(0,0,0,0.08);
  margin-bottom: 0;
}

.calendar-results {
  border: 1px solid rgba(0,0,0,0.08);
  border-top: none;
  min-height: 120px;
  background: white;
}

.calendar-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  gap: 0.8rem;
  color: #999;
  font-size: 0.88rem;
  text-align: center;
}

.calendar-placeholder span {
  font-size: 1.5rem;
}

@media (max-width: 768px) {
  #trade-calendar {
    padding: 3rem 1.5rem;
  }

  .calendar-filters-bar {
    flex-direction: column;
    gap: 0.8rem;
    padding: 1.2rem;
    width: 100%;
    box-sizing: border-box;
  }

  .filter-group {
    width: 100%;
  }

  .filter-group input,
  .filter-group select {
    width: 100%;
    box-sizing: border-box;
  }

  .filter-group input[type="date"] {
    width: auto;
    max-width: 180px;
  }

  .filter-reset {
    width: 100%;
  }

  .calendar-results {
    width: 100%;
    box-sizing: border-box;
  }

  .all-card {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .all-card-right {
    align-items: flex-start;
  }
}

/* ── Price Calculator ── */
.calc-trigger {
  display: none;
  margin-top: 1rem;
  background: none;
  border: 1px solid rgba(255,255,255,0.3);
  color: white;
  padding: 0.5rem 1rem;
  font-size: 0.78rem;
  font-family: Georgia, serif;
  cursor: pointer;
  transition: all 0.2s;
  width: 100%;
  text-align: left;
}

.calc-trigger:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.6);
}

@media (min-width: 769px) {
  .service-card:hover .calc-trigger {
    display: block;
  }
}

@media (max-width: 768px) {
  .calc-trigger {
    display: block;
  }
}

.calc-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 300;
  backdrop-filter: blur(4px);
}

.calc-modal {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 301;
  background: #f9f6f0;
  width: 90%;
  max-width: 560px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 2.5rem;
  padding-top: 3.5rem;
}

.calc-close {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  z-index: 10;
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: #999;
  line-height: 1;
  padding: 0.3rem;
}

.calc-close:hover { color: #111; }

.calc-progress {
  position: absolute;
  top: 2.8rem;
  left: 2.5rem;
  right: 2.5rem;
  height: 3px;
  background: rgba(0,0,0,0.08);
  border-radius: 2px;
}

.calc-progress-bar {
  height: 100%;
  background: #c0392b;
  transition: width 0.3s ease;
}

.calc-title {
  font-family: Georgia, serif;
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: #111;
}

.calc-subtitle {
  font-size: 0.85rem;
  color: #999;
  margin-bottom: 1.8rem;
}

.calc-options {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.8rem;
}

.calc-option {
  background: none;
  border: none;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  padding: 0.9rem 0;
  cursor: pointer;
  font-size: 0.88rem;
  font-family: Georgia, serif;
  color: #111;
  text-align: left;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.15s;
}

.calc-option:first-child {
  border-top: 1px solid rgba(0,0,0,0.08);
}

.calc-option:hover {
  color: #c0392b;
}

.calc-option.selected {
  color: #c0392b;
  font-weight: 600;
  background: none;
  border-color: rgba(0,0,0,0.08);
}

.calc-option span {
  font-size: 0.75rem;
  color: #999;
  font-weight: 400;
}

.calc-option:hover span {
  color: #c0392b;
}

.calc-nav {
  display: flex;
  gap: 0.8rem;
  margin-top: 1rem;
}

.calc-btn-back {
  background: none;
  border: 1px solid rgba(0,0,0,0.15);
  padding: 0.8rem 1.5rem;
  font-family: Georgia, serif;
  font-size: 0.85rem;
  cursor: pointer;
  color: #666;
}

.calc-btn-next {
  background: #c0392b;
  border: none;
  color: white;
  padding: 0.8rem 1.5rem;
  font-family: Georgia, serif;
  font-size: 0.85rem;
  cursor: pointer;
  flex: 1;
  transition: opacity 0.2s;
}

.calc-btn-next:hover { opacity: 0.85; }
.calc-btn-next:disabled { opacity: 0.4; cursor: not-allowed; }

.calc-result {
  background: white;
  border: 1px solid rgba(0,0,0,0.08);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.calc-result-service {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 0.5rem;
}

.calc-result-price {
  font-family: Georgia, serif;
  font-size: 2rem;
  font-weight: 900;
  color: #c0392b;
  margin-bottom: 0.3rem;
}

.calc-result-note {
  font-size: 0.78rem;
  color: #666;
  line-height: 1.6;
}

.calc-result-includes {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(0,0,0,0.06);
  font-size: 0.78rem;
  color: #555;
  line-height: 1.8;
}

.calc-cta-btn {
  background: #c0392b;
  color: white;
  border: none;
  padding: 1rem;
  width: 100%;
  font-family: Georgia, serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}

.calc-cta-btn:hover { opacity: 0.85; }

@media (max-width: 768px) {
  .calc-modal {
    width: 95%;
    padding: 1.5rem;
    padding-top: 3rem;
    max-height: 90vh;
  }

  .calc-progress {
    top: 2.2rem;
    left: 1.5rem;
    right: 1.5rem;
  }
}