:root {
    --shell-bg: #f7fbfd;
    --shell-surface: rgba(255, 255, 255, 0.92);
    --shell-card: #ffffff;
    --shell-text: #1f3742;
    --shell-muted: #637887;
    --shell-line: #dce8ee;
    --shell-line-strong: #c4d8e3;
    --shell-blue: #38bee8;
    --shell-blue-deep: #1d9dd2;
    --shell-pink: #d665c7;
    --shell-orange: #ef8b34;
    --shell-success: #4ea56c;
    --shell-warning: #cb584f;
    --shell-yellow: #f6c552;
    --shell-shadow: 0 24px 50px rgba(45, 96, 128, 0.14);
    --shell-radius: 28px;
    --shell-radius-md: 20px;
    --shell-radius-sm: 14px;
}

html {
    background: var(--shell-bg);
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at 8% 12%, rgba(56, 190, 232, 0.16) 0, rgba(56, 190, 232, 0.16) 10rem, transparent 10rem),
        radial-gradient(circle at 90% 16%, rgba(214, 101, 199, 0.12) 0, rgba(214, 101, 199, 0.12) 9rem, transparent 9rem),
        radial-gradient(circle at 82% 78%, rgba(239, 139, 52, 0.12) 0, rgba(239, 139, 52, 0.12) 8rem, transparent 8rem),
        radial-gradient(circle at 20% 88%, rgba(56, 190, 232, 0.08) 0, rgba(56, 190, 232, 0.08) 11rem, transparent 11rem),
        linear-gradient(180deg, #fbfdff 0%, #f5fafc 100%);
    color: var(--shell-text);
    font-family: "Roboto", sans-serif;
    position: relative;
}

body::before,
body::after {
    content: "";
    position: fixed;
    inset: auto;
    border-radius: 999px;
    pointer-events: none;
    opacity: 0.38;
    z-index: 0;
    filter: blur(0.5px);
}

body::before {
    width: 18rem;
    height: 18rem;
    top: 9rem;
    right: -5rem;
    background:
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.58) 0 28%, transparent 29%),
        linear-gradient(140deg, rgba(56, 190, 232, 0.28), rgba(214, 101, 199, 0.16));
}

body::after {
    width: 14rem;
    height: 14rem;
    bottom: 7rem;
    left: -4rem;
    background:
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.5) 0 26%, transparent 27%),
        linear-gradient(140deg, rgba(239, 139, 52, 0.22), rgba(56, 190, 232, 0.12));
}

.site-shell-header,
.site-shell-footer,
.onboarding-main {
    position: relative;
    z-index: 1;
}

.site-shell-header {
    padding: 0;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid rgba(220, 232, 238, 0.9);
    box-shadow: 0 10px 28px rgba(44, 92, 121, 0.08);
}

.site-shell-header-inner {
    width: min(1240px, 100%);
    max-width: 1240px;
    margin: 0 auto;
    padding: 1rem 2rem;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    backdrop-filter: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem 1.5rem;
    flex-wrap: wrap;
}

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

.site-shell-brand img {
    display: block;
    width: 320px;
    height: 101px;
    object-fit: contain;
}

.site-shell-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.85rem;
    flex-wrap: wrap;
}

.site-shell-nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.9rem;
    padding: 0.8rem 1.5rem;
    border-radius: 999px;
    color: #ffffff;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.1;
    text-align: center;
    box-shadow: 0 12px 22px rgba(46, 82, 104, 0.18);
    transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

.site-shell-nav-link:hover,
.site-shell-nav-link:focus-visible {
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 14px 26px rgba(46, 82, 104, 0.22);
    opacity: 0.96;
}

.site-shell-nav-link.decoware {
    background: linear-gradient(90deg, var(--shell-blue) 0%, var(--shell-blue-deep) 100%);
}

.site-shell-nav-link.products {
    background: linear-gradient(90deg, #dc67d1 0%, #cf4d9c 100%);
}

.site-shell-nav-link.business {
    background: linear-gradient(90deg, #f39a39 0%, #ea6f2d 100%);
}

.onboarding-main {
    padding: 1.25rem 0 3.5rem;
    min-height: calc(100vh - 16rem);
}

.site-shell-footer {
    padding: 0;
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid rgba(220, 232, 238, 0.9);
    box-shadow: 0 -8px 24px rgba(44, 92, 121, 0.06);
}

.site-shell-footer-inner {
    width: min(1240px, 100%);
    max-width: 1240px;
    margin: 0 auto;
    padding: 2rem 2rem 1.4rem;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

.site-shell-footer-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
}

.site-shell-footer-title {
    margin: 0 0 0.8rem;
    font-family: "Roboto Slab", serif;
    font-size: 1.15rem;
    color: var(--shell-text);
}

.site-shell-footer-links {
    display: grid;
    gap: 0.5rem;
}

.site-shell-footer-links a {
    color: var(--shell-muted);
    text-decoration: none;
    font-size: 0.96rem;
}

.site-shell-footer-links a:hover,
.site-shell-footer-links a:focus-visible {
    color: var(--shell-blue-deep);
}

.site-shell-footer-bottom {
    margin-top: 1.35rem;
    padding-top: 1rem;
    border-top: 1px solid var(--shell-line);
    color: var(--shell-muted);
    font-size: 0.92rem;
}

.btn-primary {
    border: none;
    background: linear-gradient(90deg, var(--shell-blue) 0%, var(--shell-blue-deep) 100%);
    box-shadow: 0 12px 24px rgba(38, 128, 181, 0.18);
}

.btn-primary:hover,
.btn-primary:focus-visible,
.btn-primary:active {
    background: linear-gradient(90deg, #31b4dd 0%, #1697cb 100%);
    box-shadow: 0 14px 28px rgba(38, 128, 181, 0.22);
}

.btn-outline-primary {
    color: var(--shell-blue-deep);
    border-color: rgba(29, 157, 210, 0.35);
    background: rgba(255, 255, 255, 0.88);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus-visible {
    color: #ffffff;
    border-color: transparent;
    background: linear-gradient(90deg, var(--shell-blue) 0%, var(--shell-blue-deep) 100%);
}

.form-control,
.form-select {
    border: 1px solid var(--shell-line-strong);
    border-radius: 14px;
    padding: 0.8rem 0.95rem;
    color: var(--shell-text);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: none;
}

.form-control:focus,
.form-select:focus {
    border-color: rgba(29, 157, 210, 0.55);
    box-shadow: 0 0 0 0.25rem rgba(56, 190, 232, 0.16);
}

@media (max-width: 991px) {
    .site-shell-nav {
        justify-content: flex-start;
    }
}

@media (max-width: 767px) {
    .site-shell-header {
        padding: 0;
    }

    .site-shell-header-inner,
    .site-shell-footer-inner {
        padding: 1rem 1rem 1.1rem;
    }

    .site-shell-brand img {
        width: 240px;
        height: auto;
    }

    .site-shell-nav-link {
        width: 100%;
    }

    .site-shell-footer-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}