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

:root {
    --primary-purple: #3f6fd8;
    --dark-purple: #08192f;
    --mid-purple: #163b68;
    --magenta: #2f8cff;
    --cyan: #59d8ff;
    --white: #ffffff;
    --light-gray: rgba(255, 255, 255, 0.78);
    --muted: rgba(255, 255, 255, 0.62);
    --card-bg: rgba(63, 111, 216, 0.14);
    --card-border: rgba(255, 255, 255, 0.12);
    --gradient-bg: linear-gradient(135deg, #08192f 0%, #0f2b4a 35%, #1a4f88 100%);
    --gradient-text: linear-gradient(90deg, #7bb8ff 0%, #59d8ff 100%);
    --gradient-button: linear-gradient(90deg, #2f8cff 0%, #4b68ff 100%);
    --shadow-pink: 0 20px 60px rgba(47, 140, 255, 0.24);
    --container-max-width: 1400px;
    --site-gutter: clamp(24px, 3.2vw, 60px);
    --section-padding: 64px 0;
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --font-primary: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    --warn-height: 28px;
    --header-height: 98px;
    --mobile-menu-top: calc(var(--warn-height) + var(--header-height));
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--white);
    background:
        radial-gradient(circle at top right, rgba(89, 216, 255, 0.14), transparent 24%),
        radial-gradient(circle at left center, rgba(47, 140, 255, 0.16), transparent 22%),
        var(--gradient-bg);
    min-height: 100vh;
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--site-gutter);
}

.warn {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1001;
    width: 100%;
    min-height: var(--warn-height);
    padding: 5px 16px;
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.08em;
    background: #050505;
    transition: transform 0.25s ease;
    will-change: transform;
}

.warn.hidden {
    transform: translateY(-100%);
    pointer-events: none;
}

/* Age modal */
.modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(6, 4, 12, 0.82);
    z-index: 1200;
}

.modal.active {
    display: flex;
}

.modal-content {
    width: min(100%, 430px);
    padding: 34px;
    background: linear-gradient(180deg, rgba(57, 23, 89, 0.98), rgba(28, 10, 46, 0.98));
    border: 1px solid var(--card-border);
    border-radius: 22px;
    text-align: center;
    box-shadow: var(--shadow-pink);
}

.modal-brand {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 0 auto 20px;
}

.modal-icon {
    display: block;
    width: 56px;
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

.modal-brand-text {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: 0.03em;
    color: var(--white);
}

.modal-eyebrow {
    margin-bottom: 10px;
    color: var(--cyan);
    text-transform: uppercase;
    letter-spacing: 0.22em;
    font-size: 12px;
}

.modal-content h2 {
    font-size: 30px;
    margin-bottom: 12px;
}

.modal-copy {
    color: var(--light-gray);
    line-height: 1.6;
}

.modal-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 24px;
}

.modal-buttons button {
    min-width: 110px;
    padding: 12px 18px;
    border: 0;
    border-radius: 999px;
    color: var(--white);
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

#yesBtn {
    background: var(--gradient-button);
    box-shadow: 0 8px 24px rgba(47, 140, 255, 0.34);
}

#noBtn {
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid var(--card-border);
}

.modal-buttons button:hover {
    transform: translateY(-2px);
}

/* Header */
.header {
    position: fixed;
    top: var(--warn-height);
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 10px 0;
    background: rgba(22, 8, 36, 0.58);
    backdrop-filter: blur(22px) saturate(160%);
    -webkit-backdrop-filter: blur(22px) saturate(160%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 10px 30px rgba(5, 14, 28, 0.18);
    transition: background 0.25s ease, box-shadow 0.25s ease, top 0.25s ease;
    will-change: top;
}

.city p:hover {
    background: rgba(89, 216, 255, 0.08);
}

.header.scrolled {
    background: rgba(22, 8, 36, 0.7);
    box-shadow: 0 14px 34px rgba(5, 14, 28, 0.24);
}

.header.warn-hidden {
    top: 0;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand-link {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.logo {
    display: block;
    width: 60px;
    height: auto;
    object-fit: contain;
}

.logo-text,
.footer-wordmark {
    font-size: 30px;
    line-height: 1;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.logo-mark {
    color: var(--white);
}

.logo-dot {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-desktop {
    display: flex;
    gap: 34px;
    margin-left: auto;
}

.nav-desktop a,
.mobile-nav a {
    position: relative;
    font-size: 16px;
    font-weight: 500;
}

.nav-desktop a::after,
.mobile-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    background: var(--gradient-button);
    transition: width 0.25s ease;
}

.nav-desktop a:hover::after,
.mobile-nav a:hover::after {
    width: 100%;
}

.btn-connect,
.btn-connect-mobile,
.btn-explore,
.btn-bid {
    border: 0;
    color: var(--white);
    background: var(--gradient-button);
    border-radius: 999px;
    cursor: pointer;
    font-weight: 700;
    letter-spacing: 0.03em;
    transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
    box-shadow: 0 10px 24px rgba(47, 140, 255, 0.3);
}

.btn-connect {
    padding: 11px 28px;
    font-size: 14px;
}

.btn-create {
    padding: 15px 38px;
    color: var(--white);
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.84);
    border-radius: 999px;
    cursor: pointer;
    font-weight: 700;
    transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.btn-explore,
.btn-bid {
    padding: 15px 34px;
    font-size: 16px;
}

.btn-bid {
    width: 100%;
}

.btn-connect:hover,
.btn-connect-mobile:hover,
.btn-explore:hover,
.btn-bid:hover {
    transform: translateY(-2px);
    filter: brightness(1.05);
    box-shadow: 0 14px 28px rgba(47, 140, 255, 0.42);
}

.btn-create:hover {
    transform: translateY(-2px);
    background: var(--white);
    color: var(--dark-purple);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    background: transparent;
    border: 0;
    cursor: pointer;
}

.hamburger span {
    width: 26px;
    height: 3px;
    background: var(--white);
    border-radius: 99px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
    position: fixed;
    top: var(--mobile-menu-top);
    right: -100%;
    width: min(320px, 92vw);
    height: calc(100vh - var(--mobile-menu-top));
    z-index: 990;
    background: rgba(22, 8, 36, 0.97);
    backdrop-filter: blur(18px);
    border-left: 1px solid var(--card-border);
    transition: right 0.35s cubic-bezier(0.68, -0.2, 0.265, 1.2), top 0.25s ease, height 0.25s ease;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu.warn-hidden {
    top: var(--header-height);
    height: calc(100vh - var(--header-height));
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 26px;
    padding: 34px 28px;
}

.mobile-nav a {
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-connect-mobile {
    width: 100%;
    margin-top: 10px;
    padding: 15px 24px;
}

/* Shared sections */
section {
    position: relative;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 40px;
}

.section-title {
    font-size: 38px;
    line-height: 1.15;
}

.see-all {
    padding: 11px 22px;
    border: 1px solid var(--card-border);
    border-radius: 999px;
    transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.see-all:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.24);
    transform: translateY(-2px);
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.bid-card,
.artwork-card,
.review-card,
.desc-item,
.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.bid-card:hover,
.artwork-card:hover,
.desc-item:hover,
.faq-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-pink);
}

/* Hero */
.hero {
    padding: 120px 0 64px;
    min-height: auto;
    display: flex;
    align-items: center;
}

.hero-content {
    width: 100%;
}

.hero-left {
    display: grid;
    grid-template-columns: minmax(440px, 0.88fr) minmax(520px, 1fr);
    grid-template-areas:
        "intro media"
        "copy media";
    gap: 30px 72px;
    align-items: center;
    width: 100%;
}

.hero-intro {
    grid-area: intro;
}

.hero-copy {
    grid-area: copy;
}

.hero-right {
    grid-area: media;
}

.hero-kicker {
    color: var(--cyan);
    text-transform: uppercase;
    letter-spacing: 0.24em;
    font-size: 12px;
    margin-bottom: 18px;
}

.hero-title {
    font-size: clamp(40px, 6vw, 64px);
    line-height: 1.1;
    margin-bottom: 22px;
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    max-width: 560px;
    font-size: 16px;
    line-height: 1.75;
    color: var(--light-gray);
    margin-bottom: 34px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-bottom: 36px;
}

.hero-metrics {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.hero-metrics li {
    min-width: 160px;
    padding: 16px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
}

.hero-metrics strong {
    display: block;
    font-size: 20px;
    margin-bottom: 4px;
}

.hero-metrics span {
    color: var(--muted);
    font-size: 14px;
}

.hero-image-container {
    position: relative;
    min-height: 540px;
    border-radius: 30px;
    overflow: visible;
    box-shadow: var(--shadow-pink);
}

.hero-image-container img {
    width: 100%;
    min-height: inherit;
    height: 100%;
    object-fit: cover;
    border-radius: inherit;
}

.hero-tag {
    position: absolute;
    isolation: isolate;
    z-index: 3;
    --tag-x: 0px;
    --tag-y: 0px;
    min-width: 170px;
    padding: 15px 22px 15px 50px;
    background:
        linear-gradient(135deg, rgba(8, 25, 47, 0.82), rgba(31, 88, 142, 0.58)),
        rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 18px;
    color: var(--white);
    font-size: 15px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: 0.01em;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.36);
    box-shadow: none;
    transform: translate(var(--tag-x), var(--tag-y));
    backdrop-filter: blur(16px) saturate(150%);
    -webkit-backdrop-filter: blur(16px) saturate(150%);
    animation: tag-float 5.5s ease-in-out infinite;
}

.hero-tag::before {
    content: "";
    position: absolute;
    left: 18px;
    top: 50%;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--gradient-button);
    box-shadow: none;
    transform: translateY(-50%);
    z-index: -1;
}

.hero-tag::after {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: inherit;
    background: linear-gradient(120deg, rgba(255, 255, 255, 0.18), transparent 45%);
    pointer-events: none;
}

.tag-top-right {
    top: -18px;
    right: 32px;
}

.tag-middle {
    top: 48%;
    left: -34px;
    --tag-y: -50%;
    animation-delay: -1.4s;
}

.tag-bottom {
    right: -26px;
    bottom: 56px;
    animation-delay: -2.7s;
}

@keyframes tag-float {
    0%,
    100% {
        transform: translate(var(--tag-x), var(--tag-y));
    }

    50% {
        transform: translate(var(--tag-x), calc(var(--tag-y) - 8px));
    }
}

@media (prefers-reduced-motion: reduce) {
    .hero-tag {
        animation: none;
    }
}

/* Placeholder images */
.media-placeholder {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.12), transparent 18%),
        linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(0, 217, 255, 0.06)),
        rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-image-container.media-placeholder {
    overflow: visible;
}

.media-placeholder::after {
    content: attr(data-label);
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    padding: 12px 18px;
    border-radius: 999px;
    background: rgba(11, 7, 19, 0.64);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.86);
    font-size: 14px;
    text-align: center;
    z-index: 1;
}

.media-placeholder img[src=""] {
    opacity: 0;
    width: 100%;
    height: 100%;
}

.portrait-placeholder {
    min-height: 300px;
    width: 100%;
    border-radius: 14px;
}

/* Featured cards */
.highest-bid,
.explore-artwork,
.reviews,
.faq,
.descriptions {
    padding: var(--section-padding);
}

.bid-grid,
.artwork-grid {
    display: grid;
    gap: 30px;
}

.bid-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.artwork-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.bid-card,
.artwork-card {
    padding: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.bid-image,
.artwork-image {
    margin-bottom: 18px;
    border-radius: 16px;
}

.bid-image {
    min-height: 330px;
}

.artwork-image {
    min-height: 290px;
}

.bid-info,
.artwork-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
    margin-bottom: 16px;
}

.bid-name,
.artwork-name {
    font-size: 22px;
    line-height: 1.2;
}

.eth-icon,
.price-eth {
    color: var(--muted);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.bid-price,
.artwork-price {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.price-amount {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    gap: 5px;
    line-height: 1.05;
    font-size: 19px;
    font-weight: 800;
    color: var(--cyan);
}

.pill-label {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 7px 16px;
    background: rgba(47, 140, 255, 0.12);
    color: var(--white);
    border: 1px solid rgba(47, 140, 255, 0.42);
    border-radius: 999px;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.1;
    white-space: nowrap;
}

/* Reviews */
.slider-controls {
    display: flex;
    gap: 14px;
}

.slider-btn {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    color: var(--white);
    cursor: pointer;
    transition: transform 0.25s ease, background 0.25s ease;
}

.slider-btn:hover {
    transform: scale(1.08);
    background: rgba(255, 255, 255, 0.09);
}

.reviews-slider {
    overflow: hidden;
}

.reviews-track {
    display: flex;
    gap: 30px;
    transition: transform 0.5s ease;
}

.review-card {
    min-width: calc((100% - 60px) / 3);
    padding: 26px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.review-header {
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: center;
    margin-bottom: 18px;
    text-align: center;
}

.review-user h4 {
    font-size: 18px;
    margin-bottom: 4px;
}

.stars {
    color: #ffb300;
}

.review-text {
    color: var(--light-gray);
    line-height: 1.7;
    font-style: italic;
}

.review-image.media-placeholder::after {
    display: none;
}

/* FAQ */
.faq-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    align-items: start;
    max-width: 1120px;
    margin: 0 auto;
}

.faq-item {
    overflow: hidden;
    align-self: start;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.faq-item.active {
    background:
        linear-gradient(135deg, rgba(47, 140, 255, 0.18), rgba(89, 216, 255, 0.08)),
        rgba(255, 255, 255, 0.05);
    border-color: rgba(89, 216, 255, 0.26);
}

.faq-question {
    width: 100%;
    min-height: 86px;
    padding: 24px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: transparent;
    color: var(--white);
    border: 0;
    text-align: left;
    cursor: pointer;
    font-size: clamp(17px, 1.35vw, 21px);
    font-weight: 800;
    line-height: 1.25;
}

.faq-question span {
    flex: 0 0 auto;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(89, 216, 255, 0.1);
    font-size: 24px;
    color: var(--cyan);
    transition: transform 0.25s ease, background 0.25s ease;
}

.faq-item.active .faq-question span {
    transform: rotate(45deg);
    background: rgba(89, 216, 255, 0.18);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-item.active .faq-answer {
    max-height: 260px;
    padding: 0 30px 28px;
}

.faq-answer p {
    max-width: 980px;
    color: var(--light-gray);
    font-size: 17px;
    line-height: 1.8;
}

/* Description section */
.desc-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
}

.desc-grid .desc-item:nth-child(n+7) {
    display: none;
}

.desc-item {
    padding: 28px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.desc-item h3 {
    display: inline-block;
    margin-bottom: 14px;
    font-size: 25px;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.desc-item p {
    color: var(--light-gray);
    line-height: 1.75;
}

/* Footer */
footer {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 30px;
    width: min(calc(100% - (var(--site-gutter) * 2)), 1650px);
    margin: 56px auto 0;
    padding: 38px;
    overflow: hidden;
    background:
        radial-gradient(circle at 12% 10%, rgba(89, 216, 255, 0.16), transparent 26%),
        radial-gradient(circle at 88% 24%, rgba(47, 140, 255, 0.18), transparent 28%),
        linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.028));
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 34px 34px 0 0;
    box-shadow: 0 30px 90px rgba(2, 10, 20, 0.25);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

footer::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
        linear-gradient(180deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 70%);
    pointer-events: none;
}

footer > * {
    position: relative;
    z-index: 1;
}

.social,
.footer-cont,
.copyright {
    width: 100%;
}

.social {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 0 0 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-logo {
    margin-right: 0;
}

.footer-logo .logo {
    display: inline-flex;
    width: auto;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.footer-logo-img {
    width: 92px;
    height: auto;
    object-fit: contain;
}

.social-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    color: var(--white);
    border: 1px solid rgba(89, 216, 255, 0.24);
    background:
        linear-gradient(135deg, rgba(47, 140, 255, 0.22), rgba(255, 255, 255, 0.055));
    font-size: 13px;
    font-weight: 800;
    transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.social-chip svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.social-chip svg path {
    fill: currentColor;
    stroke: none;
}

.social-chip:hover {
    transform: translateY(-3px);
    border-color: rgba(89, 216, 255, 0.56);
    background:
        linear-gradient(135deg, rgba(47, 140, 255, 0.36), rgba(89, 216, 255, 0.14));
}

.footer-cont {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.42fr);
    justify-content: space-between;
    gap: 40px;
    padding: 0 0 28px;
    background: transparent;
    border: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 0;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.foot-cont-one {
    display: grid;
    grid-template-columns: minmax(220px, 0.8fr) minmax(180px, 0.55fr);
    gap: 54px;
}

.cont-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 17px;
}

.cont-col:first-child {
    color: rgba(255, 255, 255, 0.68);
}

.cont-col a {
    width: fit-content;
    color: rgba(255, 255, 255, 0.68);
    transition: color 0.2s ease, transform 0.2s ease;
}

.cont-col a:hover {
    color: var(--white);
    transform: translateX(4px);
}

.cont-col:first-child a:first-child,
.cont-col:last-child a:first-child {
    color: var(--white);
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 6px;
}

.foot-cont-two {
    display: flex;
    flex-direction: column;
    gap: 16px;
    font-size: 18px;
}

.foot-cont-two div {
    display: flex;
    align-items: center;
    gap: 14px;
}

.foot-cont-two .footer-social-links {
    gap: 12px;
    padding-top: 8px;
}

.contact-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(89, 216, 255, 0.12);
    border: 1px solid rgba(89, 216, 255, 0.22);
}

.foot-cont-two > div:not(.footer-social-links) {
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.045);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 18px;
}

.city {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    font-size: clamp(20px, 2.2vw, 28px);
}

.city p {
    position: relative;
    padding: 14px 54px 14px 24px;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.055);
    border: 0;
    border-radius: 999px;
    font-weight: 800;
    transition: background 0.25s ease;
}

.city p::after {
    content: "▼";
    position: absolute;
    top: 50%;
    right: 24px;
    font-size: 12px;
    transform: translateY(-50%);
    transition: transform 0.25s ease;
}

.city p.active::after {
    transform: translateY(-50%) rotate(180deg);
}

.foot-cont-three {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
    padding: 0 0 6px;
    background: transparent;
    border: 0;
    border-radius: 0;
    font-size: 16px;
}

.foot-cont-three > a {
    display: none;
}

.footer-span-list {
    width: 100%;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.footer-span-list[hidden] {
    display: none;
}

.footer-span-list a {
    display: none;
    padding: 9px 14px;
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.045);
    border: 1px solid rgba(255, 255, 255, 0.09);
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.foot-cont-three.expanded .footer-span-list a {
    display: inline-flex;
}

.footer-span-list a:hover {
    color: var(--white);
    background: rgba(89, 216, 255, 0.1);
    border-color: rgba(89, 216, 255, 0.28);
}

.copyright {
    padding-top: 2px;
    text-align: center;
    color: rgba(255, 255, 255, 0.58);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 1100px) {
    .nav-desktop,
    .nav-cta-link {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero-content,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .hero-left {
        grid-template-columns: 1fr;
        grid-template-areas:
            "intro"
            "media"
            "copy";
        gap: 24px;
    }

    .bid-grid,
    .artwork-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .review-card {
        min-width: calc((100% - 30px) / 2);
    }

    .footer-cont {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .foot-cont-one {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    :root {
        --site-gutter: 20px;
        --warn-height: 30px;
        --header-height: 62px;
    }

    .warn {
        padding: 8px 12px;
        font-size: 9px;
        line-height: 1.35;
    }

    .header {
        top: var(--warn-height);
        left: 0;
        right: 0;
        padding: 9px 0;
    }

    .header.warn-hidden {
        top: 0;
    }

    .mobile-menu {
        top: var(--mobile-menu-top);
        height: calc(100vh - var(--mobile-menu-top));
    }

    .mobile-menu.warn-hidden {
        top: var(--header-height);
        height: calc(100vh - var(--header-height));
    }

    .hero {
        padding: 108px 20px 42px;
    }

    .hero-left {
        gap: 18px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn-explore,
    .btn-create {
        width: 100%;
    }

    .hero-image-container {
        min-height: 420px;
    }

    .hero-tag {
        display: none;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .section-title {
        font-size: 30px;
    }

    .bid-grid,
    .artwork-grid,
    .desc-grid {
        grid-template-columns: 1fr;
    }

    .reviews-track {
        display: grid;
        gap: 18px;
        transform: none !important;
    }

    .review-card {
        min-width: 100%;
        padding: 20px;
        border-radius: 20px;
    }

    .review-header {
        display: flex;
        flex-direction: column;
        gap: 14px;
        align-items: center;
        margin-bottom: 18px;
        text-align: center;
    }

    .review-image.portrait-placeholder {
        width: 100%;
        min-height: 300px;
        height: 300px;
        border-radius: 18px;
    }

    .review-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: inherit;
    }

    .review-user h4 {
        font-size: 17px;
    }

    .review-text {
        font-size: 15px;
        line-height: 1.65;
    }

    footer {
        width: min(calc(100% - (var(--site-gutter) * 2)), 1650px);
        padding: 30px 22px 24px;
        border-radius: 28px 28px 0 0;
    }

    .social {
        flex-wrap: wrap;
    }

    .footer-logo {
        margin-right: 0;
    }

    .foot-cont-one {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .foot-cont-two > div:not(.footer-social-links) {
        align-items: flex-start;
    }

    .footer-social-links {
        flex-wrap: wrap;
    }

    .foot-cont-three {
        flex-direction: column;
    }

    .footer-span-list {
        flex-direction: column;
        align-items: center;
    }

    .footer-span-list li,
    .footer-span-list a {
        width: min(100%, 280px);
        justify-content: center;
    }

    .logo {
        width: 62px;
    }
}

@media (max-width: 480px) {
    :root {
        --site-gutter: 12px;
        --warn-height: 28px;
        --header-height: 56px;
    }

    .container {
        padding: 0 var(--site-gutter);
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-metrics {
        flex-direction: column;
    }

    .hero-image-container {
        min-height: 320px;
    }

    .warn {
        font-size: 8px;
        padding: 7px 10px;
    }

    .header {
        top: var(--warn-height);
        padding: 8px 0;
    }

    .hero {
        padding: 102px 20px 40px;
    }

    .logo-text,
    .footer-wordmark {
        font-size: 24px;
    }

    .logo {
        width: 56px;
    }

    .modal-content {
        padding: 28px 22px;
    }

    .modal-icon {
        width: 48px;
    }

    .footer-logo-img {
        width: 76px;
    }

    .review-image.portrait-placeholder {
        min-height: 250px;
        height: 250px;
    }

    footer {
        width: min(calc(100% - (var(--site-gutter) * 2)), 1650px);
        padding: 24px 16px 22px;
        border-radius: 24px 24px 0 0;
    }

    .city p {
        width: 100%;
        text-align: center;
    }

    .modal-brand {
        gap: 10px;
        margin-bottom: 18px;
    }

    .modal-brand-text {
        font-size: 24px;
    }

    footer {
        padding: 32px 20px;
    }
}
