:root {
    color-scheme: light dark;
    --g-bg: #f7f7f4;
    --g-surface: #ffffff;
    --g-surface-soft: #f1f2ef;
    --g-border: #dde1dc;
    --g-text: #1b1e22;
    --g-muted: #777e79;
    --g-accent: #9ad2ca;
    --g-accent-hover: #87c5bc;
    --g-accent-ink: #16312e;
    --g-focus: rgba(68, 145, 134, .24);
    --g-radius-sm: 7px;
    --g-radius-md: 8px;
    --g-radius-lg: 10px;
    --g-content: 34rem;
    --g-font: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
    :root {
        --g-bg: #0b0d10;
        --g-surface: #111419;
        --g-surface-soft: #181c22;
        --g-border: #292e34;
        --g-text: #f0f2f1;
        --g-muted: #8c9490;
        --g-accent: #8bcac0;
        --g-accent-hover: #9bd6cd;
        --g-accent-ink: #102825;
        --g-focus: rgba(139, 202, 192, .28);
    }
}

html,
body {
    margin: 0;
    background: var(--g-bg) !important;
    color: var(--g-text) !important;
    font-family: var(--g-font) !important;
    -webkit-font-smoothing: antialiased;
}

body {
    min-height: 100vh;
    min-height: 100dvh;
}

.product-home {
    width: min(100%, var(--g-content)) !important;
    min-height: 100dvh;
    margin: 0 auto;
    padding: max(1rem, env(safe-area-inset-top)) 1rem max(1.5rem, env(safe-area-inset-bottom)) !important;
}

.product-home-minimal {
    display: grid !important;
    place-items: center;
}

.minimal-shell {
    width: 100%;
    transform: translateY(-5vh);
}

.minimal-wordmark {
    margin: 0 0 .95rem !important;
    color: var(--g-text) !important;
    font-size: clamp(1.35rem, 4.4vw, 1.6rem) !important;
    line-height: 1 !important;
    letter-spacing: -.035em !important;
    font-weight: 710 !important;
}

.product-url-form {
    width: 100%;
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto !important;
    gap: .3rem !important;
    padding: .28rem !important;
    margin: 0 !important;
    border: 1px solid var(--g-border) !important;
    border-radius: var(--g-radius-lg) !important;
    background: var(--g-surface) !important;
    box-shadow: none !important;
}

.product-url-form input {
    min-width: 0;
    width: 100%;
    height: 2.6rem !important;
    min-height: 2.6rem !important;
    padding: 0 .72rem !important;
    border: 0 !important;
    border-radius: var(--g-radius-md) !important;
    outline: 0 !important;
    background: transparent !important;
    color: var(--g-text) !important;
    font-size: .95rem !important;
}

.product-url-form input::placeholder {
    color: var(--g-muted) !important;
    opacity: .72;
}

.product-url-form input:focus {
    background: var(--g-surface-soft) !important;
}

.product-url-form input:focus-visible {
    box-shadow: inset 0 0 0 2px var(--g-focus) !important;
}

.product-url-form button {
    min-width: 5.25rem !important;
    min-height: 2.6rem !important;
    height: 2.6rem !important;
    margin: 0 !important;
    padding: 0 .82rem !important;
    border: 0 !important;
    border-radius: var(--g-radius-md) !important;
    background: var(--g-accent) !important;
    color: var(--g-accent-ink) !important;
    box-shadow: none !important;
    font-size: .92rem !important;
    font-weight: 680 !important;
}

.product-url-form button:hover {
    background: var(--g-accent-hover) !important;
}

.product-url-form button:focus-visible,
.product-wordmark:focus-visible,
.minimal-links a:focus-visible,
.info-header a:focus-visible,
.info-content a:focus-visible,
.viewer-brand:focus-visible,
.viewer-action:focus-visible,
.viewer-icon:focus-visible {
    outline: 3px solid var(--g-focus);
    outline-offset: 3px;
}

.minimal-links {
    display: flex;
    gap: .9rem;
    margin-top: .72rem;
    font-size: .74rem;
}

.minimal-links a {
    color: var(--g-muted);
    text-decoration: none;
}

.minimal-links a:hover {
    color: var(--g-text);
}

.product-wordmark {
    color: var(--g-text);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -.025em;
}

.info-page {
    width: min(100%, 40rem) !important;
    margin: 0 auto !important;
    padding: max(1.25rem, env(safe-area-inset-top)) 1.25rem max(3rem, env(safe-area-inset-bottom)) !important;
}

.info-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: clamp(3rem, 9vh, 5rem);
}

.info-header .text-link,
.info-content a {
    color: var(--g-muted) !important;
    text-decoration: none !important;
}

.info-header .text-link:hover,
.info-content a:hover {
    color: var(--g-text) !important;
}

.info-content h1 {
    max-width: 30rem;
    margin: 0 0 1rem !important;
    color: var(--g-text) !important;
    font-size: clamp(2rem, 7vw, 3.15rem) !important;
    line-height: 1.04 !important;
    letter-spacing: -.04em !important;
    font-weight: 720 !important;
}

.info-lead {
    max-width: 34rem;
    margin: 0 0 3rem !important;
    color: var(--g-muted) !important;
    font-size: 1.05rem !important;
    line-height: 1.62 !important;
}

.info-content section {
    max-width: 34rem;
    margin: 0 0 2.5rem;
}

.info-content h2 {
    margin: 0 0 .65rem !important;
    color: var(--g-text) !important;
    font-size: 1rem !important;
    line-height: 1.3 !important;
    letter-spacing: -.015em !important;
    font-weight: 740 !important;
}

.info-content p,
.info-content li {
    color: var(--g-muted) !important;
    font-size: .95rem !important;
    line-height: 1.65 !important;
}

.info-content section p { margin: 0 !important; }
.info-content ol { margin: 0; padding-left: 1.25rem; }
.info-content li + li { margin-top: .35rem; }

.info-source {
    margin: 3.5rem 0 0 !important;
    padding-top: 1.25rem;
    border-top: 1px solid var(--g-border);
    font-size: .82rem !important;
}

.contact-page {
    width: min(100%, 34rem) !important;
    margin: 0 auto !important;
    padding: max(1.25rem, env(safe-area-inset-top)) 1.25rem max(3rem, env(safe-area-inset-bottom)) !important;
}

.contact-content h1 {
    margin: 0 0 .75rem !important;
    color: var(--g-text) !important;
    font-size: clamp(1.8rem, 7vw, 2.5rem) !important;
    line-height: 1.08 !important;
    letter-spacing: -.035em !important;
}

.contact-lead,
.form-privacy {
    color: var(--g-muted) !important;
    line-height: 1.55 !important;
}

.contact-lead { margin: 0 0 1.5rem !important; }

.contact-form {
    display: grid;
    gap: .65rem;
}

.contact-form label {
    color: var(--g-text);
    font-size: .82rem;
    font-weight: 680;
}

.contact-form select,
.contact-form textarea {
    width: 100%;
    border: 1px solid var(--g-border);
    border-radius: var(--g-radius-md);
    background: var(--g-surface);
    color: var(--g-text);
    font: inherit;
}

.contact-form select { min-height: 2.8rem; padding: 0 .7rem; }
.contact-form textarea { min-height: 9rem; padding: .75rem; resize: vertical; line-height: 1.5; }

.contact-form select:focus-visible,
.contact-form textarea:focus-visible,
.contact-form button:focus-visible,
.contact-return:focus-visible {
    outline: 3px solid var(--g-focus);
    outline-offset: 2px;
}

.contact-form button {
    justify-self: start;
    min-height: 2.8rem;
    padding: 0 1rem;
    border: 0;
    border-radius: var(--g-radius-md);
    background: var(--g-accent);
    color: var(--g-accent-ink);
    font: inherit;
    font-weight: 680;
    cursor: pointer;
}

.form-privacy { margin: .35rem 0 .25rem !important; font-size: .78rem !important; }
.form-error { margin: 0 0 1rem; color: #b42318; font-size: .86rem; }
.form-trap { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.contact-return { color: var(--g-text); text-underline-offset: .2em; }

.product-viewer-toolbar,
.product-viewer-left,
.product-viewer-actions {
    align-items: center;
}

.viewer-icon,
.viewer-brand,
.viewer-action {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(9,11,14,.72);
    color: #fff;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: none;
}

.viewer-icon {
    width: 38px;
    height: 38px;
    padding: 0;
    border-radius: 50%;
    font-size: 18px;
    line-height: 1;
    text-decoration: none;
}

.viewer-brand {
    padding: 0 10px;
    border-radius: 999px;
    text-decoration: none;
    font-size: .75rem;
    font-weight: 680;
    letter-spacing: -.02em;
}

.viewer-action {
    padding: 0 10px;
    border-radius: 999px;
    font: inherit;
    font-size: .74rem;
    font-weight: 650;
    text-decoration: none;
    cursor: pointer;
}

.share-page {
    width: min(100%, 28rem) !important;
    margin: 0 auto;
    padding: max(1.5rem, env(safe-area-inset-top)) 1.25rem max(2rem, env(safe-area-inset-bottom)) !important;
}

.share-card {
    margin-top: 1.5rem;
    padding: 1.25rem;
    border: 1px solid var(--g-border);
    border-radius: var(--g-radius-lg);
    background: var(--g-surface);
    text-align: center;
}

.qr-image {
    width: min(76vw, 260px);
    height: auto;
    padding: .75rem;
    border-radius: var(--g-radius-md);
    background: #fff;
}

.short-url { margin: 1rem 0; font-size: 1.05rem; font-weight: 720; letter-spacing: .02em; }
.share-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: .6rem; }

.toast {
    position: fixed;
    left: 50%;
    bottom: max(1.25rem, env(safe-area-inset-bottom));
    transform: translateX(-50%);
    z-index: 2147483647;
    padding: .65rem .85rem;
    border-radius: 999px;
    background: rgba(11,13,16,.94);
    color: #fff;
    border: 1px solid rgba(255,255,255,.14);
    font-size: .8rem;
}

.toast[hidden] { display: none; }

@media (max-width: 430px) {
    .minimal-shell { transform: translateY(-7vh); }
    .viewer-brand { display: none; }

    .viewer-action {
        width: 38px;
        padding: 0;
        overflow: hidden;
        white-space: nowrap;
        text-indent: -9999px;
        position: relative;
    }

    .viewer-action::after {
        position: absolute;
        inset: 0;
        display: grid;
        place-items: center;
        text-indent: 0;
        font-size: .9rem;
    }

    [data-action="copy"]::after { content: "⧉"; }

    [data-action="share"] {
        width: auto;
        min-width: 54px;
        padding: 0 10px;
        text-indent: 0;
        font-size: .72rem;
    }
    [data-action="share"]::after { content: none; }

    [data-action="qr"] {
        width: auto;
        min-width: 38px;
        padding: 0 9px;
        text-indent: 0;
        font-size: .72rem;
    }
    [data-action="qr"]::after { content: none; }
}

@media (max-width: 340px) {
    .product-url-form { grid-template-columns: 1fr !important; }
    .product-url-form .url-submit { width: 100% !important; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        transition: none !important;
        animation: none !important;
    }
}