* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: #050505;
    color: #fff;
    font-family: Inter, Arial, sans-serif;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

.bg-glow {
    position: fixed;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    filter: blur(90px);
    opacity: .35;
    z-index: -1;
}

.bg-glow.one {
    background: #8b0000;
    top: 80px;
    left: -120px;
}

.bg-glow.two {
    background: #d4af37;
    right: -130px;
    bottom: 80px;
}

.header {
    width: 100%;
    padding: 22px 7%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(5,5,5,.72);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255,255,255,.08);
    position: sticky;
    top: 0;
    z-index: 50;
}

.logo {
    font-size: 28px;
    font-weight: 950;
    letter-spacing: 3px;
    background: linear-gradient(135deg, #fff, #d4af37);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav {
    display: flex;
    gap: 24px;
}

nav a {
    color: #bdbdbd;
    font-size: 14px;
}

nav a:hover {
    color: #fff;
}

.hero {
    min-height: 82vh;
    padding: 80px 7%;
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 45px;
    align-items: center;
}

.hero h1 {
    font-size: clamp(42px, 6vw, 82px);
    line-height: .95;
    margin: 18px 0;
    letter-spacing: -3px;
}

.hero p {
    max-width: 650px;
    color: #c6c6c6;
    font-size: 18px;
    line-height: 1.7;
}

.mini-badge {
    display: inline-flex;
    padding: 9px 14px;
    border-radius: 999px;
    background: rgba(212,175,55,.13);
    border: 1px solid rgba(212,175,55,.35);
    color: #d4af37;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 1px;
}

.hero-actions {
    margin-top: 30px;
    display: flex;
    gap: 18px;
    align-items: center;
    flex-wrap: wrap;
}

.stock {
    color: #a7a7a7;
    font-size: 14px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    cursor: pointer;
    background: linear-gradient(135deg, #8b0000, #d4af37);
    color: #fff;
    padding: 16px 24px;
    border-radius: 16px;
    font-weight: 900;
    box-shadow: 0 15px 40px rgba(139,0,0,.35);
    transition: .22s;
}

.btn:hover {
    transform: translateY(-3px);
    filter: brightness(1.08);
}

.btn.small {
    padding: 13px 18px;
}

.btn.full {
    width: 100%;
    margin-top: 12px;
}

.hero-visual,
.preview {
    position: relative;
}

.shoe-stage {
    min-height: 520px;
    border-radius: 38px;
    background:
        radial-gradient(circle at 50% 40%, rgba(212,175,55,.24), transparent 34%),
        linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
    border: 1px solid rgba(255,255,255,.1);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 30px 100px rgba(0,0,0,.45);
}

.trust {
    margin: 0 7% 70px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.trust div,
.why div,
.glass,
.card {
    background: linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.025));
    border: 1px solid rgba(255,255,255,.1);
    backdrop-filter: blur(16px);
    border-radius: 28px;
}

.trust div {
    padding: 24px;
}

.trust b {
    display: block;
    font-size: 34px;
    color: #d4af37;
}

.trust span {
    color: #aaa;
}

.section-title {
    padding: 0 7% 25px;
    text-align: center;
}

.section-title span {
    color: #d4af37;
    font-weight: 900;
}

.section-title h2 {
    font-size: clamp(32px, 4vw, 56px);
    margin: 10px 0 0;
    letter-spacing: -2px;
}

.grid {
    padding: 25px 7% 80px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.card {
    padding: 28px;
    box-shadow: 0 25px 80px rgba(0,0,0,.38);
}

.product-card {
    transition: .25s;
}

.product-card:hover {
    transform: translateY(-6px);
    border-color: rgba(212,175,55,.38);
}

.card-top,
.card-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.card-top span {
    color: #d4af37;
    font-weight: 900;
    font-size: 13px;
}

.card-top small {
    color: #777;
}

.card h2 {
    font-size: 30px;
    margin: 24px 0 8px;
}

.card p,
.muted {
    color: #b8b8b8;
    line-height: 1.65;
}

.price {
    color: #d4af37;
    font-size: 24px;
    font-weight: 950;
}

.price.big {
    font-size: 40px;
    margin: 20px 0;
}

.shoe-box {
    height: 260px;
    margin-top: 22px;
    border-radius: 26px;
    background:
        radial-gradient(circle at 50% 42%, rgba(212,175,55,.23), transparent 34%),
        linear-gradient(145deg, #171717, #070707);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.shoe-box.large {
    height: 540px;
}

.shoe {
    width: 72%;
    height: 112px;
    background:
        linear-gradient(135deg, #111 0%, #111 43%, #8b0000 43%, #8b0000 64%, #d4af37 64%);
    border-radius: 85px 45px 36px 95px;
    position: relative;
    transform: rotate(-9deg);
    box-shadow: 0 35px 65px rgba(0,0,0,.55);
}

.shoe.premium {
    width: 75%;
    height: 128px;
}

.shoe:before {
    content: "";
    position: absolute;
    width: 43%;
    height: 105px;
    background: #0d0d0d;
    border: 3px solid #262626;
    border-radius: 54px 54px 25px 25px;
    right: 22%;
    top: -82px;
}

.shoe:after {
    content: "ATESZ";
    position: absolute;
    right: 15%;
    top: 39px;
    color: #d4af37;
    font-weight: 950;
    letter-spacing: 2px;
    font-size: 17px;
}

.color-dots {
    display: flex;
    gap: 9px;
    margin: 18px 0 20px;
}

.dot {
    width: 17px;
    height: 17px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,.35);
}

.dot.red {
    background: #8b0000;
}

.dot.gray {
    background: #d8d8d8;
}

.dot.gold {
    background: #d4af37;
}

.why {
    padding: 0 7% 80px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.why div {
    padding: 28px;
}

.why h3 {
    margin: 0 0 10px;
    font-size: 22px;
}

.why p {
    color: #aaa;
    line-height: 1.6;
}

.product-wrap {
    padding: 70px 7%;
    display: grid;
    grid-template-columns: 1fr .9fr;
    gap: 45px;
    align-items: center;
}

.details {
    padding: 36px;
}

.details h1 {
    font-size: clamp(38px, 4.5vw, 62px);
    line-height: 1;
    margin: 18px 0;
    letter-spacing: -2px;
}

.features {
    margin-top: 18px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.features span {
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,.08);
    color: #cfcfcf;
    font-size: 13px;
}

.form {
    margin-top: 25px;
}

.form label {
    display: block;
    margin: 15px 0 8px;
    font-weight: 800;
    color: #e7e7e7;
}

input,
select {
    width: 100%;
    padding: 16px;
    border-radius: 15px;
    border: 1px solid rgba(255,255,255,.14);
    background: rgba(10,10,10,.78);
    color: #fff;
    outline: none;
}

input:focus,
select:focus {
    border-color: rgba(212,175,55,.65);
}

.note {
    color: #999;
    font-size: 14px;
    line-height: 1.5;
}

.success,
.login {
    max-width: 430px;
    margin: 120px auto;
    background: linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 28px;
    padding: 36px;
    text-align: center;
}

.error {
    color: #ff5757;
}

.logout {
    color: #ff6b6b;
}

.admin-stats {
    padding: 35px 7%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.admin-stats div {
    background: #111;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 22px;
    padding: 25px;
}

.admin-stats b {
    display: block;
    font-size: 34px;
    color: #d4af37;
}

.admin-stats span {
    color: #aaa;
}

.table-wrap {
    padding: 0 7% 60px;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: #111;
    border-radius: 18px;
    overflow: hidden;
}

th,
td {
    padding: 14px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    text-align: left;
    white-space: nowrap;
}

th {
    background: #181818;
    color: #d4af37;
}

footer {
    padding: 32px;
    text-align: center;
    color: #777;
    border-top: 1px solid rgba(255,255,255,.07);
}

@media (max-width: 900px) {
    nav {
        display: none;
    }

    .hero,
    .grid,
    .product-wrap,
    .trust,
    .why,
    .admin-stats {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 50px;
    }

    .shoe-stage {
        min-height: 360px;
    }

    .shoe-box.large {
        height: 360px;
    }

    .hero h1 {
        letter-spacing: -1px;
    }
}