:root {
    --bg: #ffffff;
    --fg: #111111;
    --muted: #6b7280;
    --line: #eaeaea;
    --chip: #f3f4f6;
    --accent: #102A43;
    /* change to #0B3D2E or #D9C7B6 */
    --shadow: 0 8px 24px rgba(0, 0, 0, .08);
    --radius: 18px;
    --radius2: 14px;
    --max: 420px;
    /* phone frame width for preview */
    --tap: 44px;
    --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    font-family: var(--font);
    background: #f6f7f8;
    color: var(--fg);
    display: flex;
    justify-content: center;
    padding: 18px 12px 28px;
}

.phone {
    width: min(var(--max), 100%);
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 28px;
    overflow: hidden;
    box-shadow: var(--shadow);
    min-height: 780px;
    display: flex;
    flex-direction: column;
}


/* Announcement */

.announce {
    background: #0b0f14;
    color: #fff;
    font-size: 12px;
    padding: 10px 14px;
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
}

.announce span {
    opacity: .92;
}


/* Header */

header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}

.topbar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
}

.iconbtn {
    width: var(--tap);
    height: var(--tap);
    border: 1px solid var(--line);
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: #fff;
    cursor: pointer;
    user-select: none;
}

.iconbtn:active {
    transform: scale(.98);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
    cursor: pointer;
}

.logoMark {
    width: 34px;
    height: 34px;
    border-radius: 12px;
    background: var(--accent);
    color: #fff;
    display: grid;
    place-items: center;
    font-weight: 700;
    letter-spacing: .5px;
}

.logoText {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.logoText b {
    font-size: 13px;
    letter-spacing: .2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.logoText small {
    font-size: 11px;
    color: var(--muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}


/* Bottom nav */

.bottomNav {
    position: sticky;
    bottom: 0;
    z-index: 25;
    background: rgba(255, 255, 255, .95);
    border-top: 1px solid var(--line);
    display: flex;
    justify-content: space-around;
    padding: 8px 6px;
}

.tab {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 6px;
    border-radius: 14px;
    cursor: pointer;
    user-select: none;
    font-size: 11px;
    color: var(--muted);
}

.tab.active {
    background: var(--chip);
    color: var(--fg);
}


/* Pages */

main {
    flex: 1;
    overflow: auto;
}

.page {
    display: none;
    padding: 14px 12px 92px;
}

.page.active {
    display: block;
}


/* Components */

.hero {
    border: 1px solid var(--line);
    background: linear-gradient(180deg, #ffffff 0%, #f7f7f7 100%);
    border-radius: var(--radius);
    padding: 16px;
    overflow: hidden;
}

.hero h1 {
    margin: 0 0 8px;
    font-size: 22px;
    letter-spacing: -.2px;
}

.hero p {
    margin: 0 0 12px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.35;
}

.kicker {
    font-size: 11px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .9px;
    margin: 0 0 10px;
}

.ctaRow {
    display: flex;
    gap: 10px;
}

.btn {
    height: 44px;
    padding: 0 14px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: #fff;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex: 1;
}

.btn.primary {
    background: var(--fg);
    color: #fff;
    border-color: var(--fg);
}

.row3 {
    margin-top: 12px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.miniCard {
    border: 1px solid var(--line);
    border-radius: var(--radius2);
    padding: 10px;
    background: #fff;
}

.miniCard b {
    display: block;
    font-size: 12px;
}

.miniCard small {
    display: block;
    margin-top: 4px;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.25;
}

.bigCard {
    border-radius: var(--radius);
}

.section {
    margin-top: 18px;
}

.sectionHead {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}

.sectionHead h2 {
    margin: 0;
    font-size: 15px;
    letter-spacing: .2px;
}

.link {
    font-size: 12px;
    color: var(--accent);
    cursor: pointer;
    user-select: none;
}

.grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.pCard {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    user-select: none;
}

.thumb {
    aspect-ratio: 4/5;
    background: #f1f2f4;
    display: grid;
    place-items: center;
    font-size: 12px;
    color: var(--muted);
    position: relative;
}

.badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: #fff;
    border: 1px solid var(--line);
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 11px;
}

.pBody {
    padding: 10px 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.pTitle {
    font-size: 12.5px;
    line-height: 1.2;
}

.pMeta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.price {
    font-weight: 700;
    font-size: 13px;
}

.muted {
    color: var(--muted);
    font-size: 11px;
}

.quickAdd {
    margin-top: 6px;
    height: 38px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: #fff;
    font-weight: 600;
    cursor: pointer;
}


/* Shop controls */

.search {
    display: flex;
    gap: 10px;
    align-items: center;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 10px 12px;
    background: #fff;
    margin-bottom: 12px;
}

.search input {
    border: none;
    outline: none;
    flex: 1;
    font-size: 13px;
}

.stickyControls {
    position: sticky;
    top: 62px;
    z-index: 15;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(10px);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 10px;
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
}

.pill {
    flex: 1;
    height: 42px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: #fff;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 12px;
}


/* Drawer */

.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .35);
    display: none;
    z-index: 40;
}

.overlay.show {
    display: block;
}

.drawer {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    bottom: -100%;
    width: min(var(--max), 100%);
    background: #fff;
    border-top-left-radius: 22px;
    border-top-right-radius: 22px;
    border: 1px solid var(--line);
    box-shadow: 0 -16px 40px rgba(0, 0, 0, .2);
    z-index: 45;
    transition: bottom .25s ease;
    max-height: 78vh;
    overflow: auto;
}

.drawer.show {
    bottom: 0;
}

.drawerHead {
    position: sticky;
    top: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.drawerHead b {
    font-size: 13px;
}

.drawerBody {
    padding: 12px;
}

.group {
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
}

.group:last-child {
    border-bottom: none;
}

.group h3 {
    margin: 0 0 10px;
    font-size: 12px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .7px;
}

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chip {
    padding: 8px 10px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--chip);
    font-weight: 600;
    font-size: 12px;
    cursor: pointer;
    user-select: none;
}

.chip.active {
    background: #111;
    color: #fff;
    border-color: #111;
}

.drawerFoot {
    position: sticky;
    bottom: 0;
    background: #fff;
    border-top: 1px solid var(--line);
    padding: 12px;
    display: flex;
    gap: 10px;
}


/* Product page */

.gallery {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    background: #fff;
}

.galleryMain {
    aspect-ratio: 4/5;
    background: #f1f2f4;
    display: grid;
    place-items: center;
    color: var(--muted);
    position: relative;
}

.dots {
    position: absolute;
    bottom: 10px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 6px;
}

.dot {
    width: 7px;
    height: 7px;
    border-radius: 99px;
    background: rgba(255, 255, 255, .7);
    border: 1px solid var(--line);
    cursor: pointer;
}

.dot.active {
    background: #111;
    border-color: #111;
}

.pTop {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.pTop h1 {
    margin: 0;
    font-size: 18px;
    letter-spacing: -.2px;
}

.variantRow {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.select {
    min-width: 110px;
    flex: 1;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 10px 12px;
    background: #fff;
    font-weight: 700;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.pInfo {
    margin-top: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.pInfo h3 {
    margin: 0;
    font-size: 13px;
}

.pInfo p {
    margin: 0;
    color: var(--muted);
    font-size: 12.5px;
    line-height: 1.35;
}

.stickyBuy {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    bottom: 72px;
    width: min(var(--max), 100%);
    padding: 10px 12px;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--line);
    z-index: 30;
    display: none;
}

.stickyBuy.show {
    display: block;
}

.buyRow {
    display: flex;
    gap: 10px;
}


/* Menu sheet */

.menuSheet {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    top: -100%;
    width: min(var(--max), 100%);
    background: #fff;
    border: 1px solid var(--line);
    border-bottom-left-radius: 22px;
    border-bottom-right-radius: 22px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, .2);
    z-index: 50;
    transition: top .25s ease;
    overflow: hidden;
}

.menuSheet.show {
    top: 0;
}

.menuHead {
    padding: 12px;
    border-bottom: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.menuBody {
    padding: 10px 12px 14px;
}

.menuItem {
    padding: 12px 10px;
    border: 1px solid var(--line);
    border-radius: 14px;
    margin-bottom: 10px;
    cursor: pointer;
    font-weight: 700;
    background: #fff;
}


/* helpers */

.divider {
    height: 1px;
    background: var(--line);
    margin: 12px 0;
}

.smallRow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.tagRow {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    padding: 6px 10px;
    border-radius: 999px;
    background: var(--chip);
    border: 1px solid var(--line);
    font-size: 11px;
    color: #111;
}

.h2 {
    margin: 0;
    font-size: 16px;
}

.mb10 {
    margin-bottom: 10px;
}

.mt6 {
    margin-top: 6px;
}

.mt12 {
    margin-top: 12px;
}

@media (max-width: 380px) {
    .row3 {
        grid-template-columns: 1fr;
    }
}