/* Four product identities. Scoped to these pages; legacy and privacy pages keep their styles. */
:root {
    --page-bg: #faf8f1;
    --surface: #ffffff;
    --surface-alt: #f1eee5;
    --ink: #22231f;
    --muted: #696960;
    --line: #dedbd2;
    --accent: #e55c36;
    --accent-soft: #f7ded1;
    --on-accent: #ffffff;
    --shadow: 0 24px 65px #39281018;
    --grid-line: #2b2b2110;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
* {
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}
body {
    margin: 0;
    font:
        16px/1.65 -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        "PingFang SC",
        sans-serif;
    background: var(--page-bg);
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
}
a {
    color: inherit;
    text-decoration: none;
}
button {
    font: inherit;
    cursor: pointer;
}
img {
    display: block;
    max-width: 100%;
    height: auto;
}
h1,
h2,
h3,
p {
    margin: 0;
}
h1,
h2,
h3 {
    font-weight: 650;
    line-height: 1.08;
    letter-spacing: -0.045em;
    text-wrap: balance;
}
h1 {
    font-size: clamp(2.8rem, 5.3vw, 5rem);
}
h2 {
    font-size: clamp(2rem, 3.6vw, 3.4rem);
}
h3 {
    font-size: 1.25rem;
    letter-spacing: -0.025em;
}
p {
    color: var(--muted);
}
a:focus-visible,
button:focus-visible,
summary:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 5px;
}
[hidden] {
    display: none !important;
}
.product-wrap {
    width: min(1160px, calc(100% - 96px));
    margin-inline: auto;
}
.skip-link {
    position: fixed;
    top: -100px;
    left: 16px;
    padding: 12px 20px;
    background: var(--surface);
    z-index: 200;
}
.skip-link:focus {
    top: 10px;
}
.product-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--page-bg);
    border-bottom: 1px solid var(--line);
}
.product-header > div {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.studio-link {
    font-size: 1.4rem;
    font-weight: 750;
    letter-spacing: -0.07em;
}
.studio-link span {
    font-size: 0.7rem;
    vertical-align: super;
    padding-left: 3px;
}
.product-header nav {
    display: flex;
    gap: 30px;
    align-items: center;
    font-size: 0.85rem;
}
.product-header nav a {
    padding-block: 10px;
}
.product-header nav a:hover,
.text-link:hover {
    color: var(--accent);
}
#lang-switcher {
    border: 1px solid var(--line);
    border-radius: 40px;
    min-width: 54px;
    text-align: center;
    padding: 6px 10px;
}
.product-hero {
    padding: 78px 0 84px;
}
.hero-split {
    display: grid;
    grid-template-columns: 1.08fr 1fr;
    gap: 68px;
    align-items: center;
}
.product-identity {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.84rem;
    font-weight: 600;
    margin-bottom: 38px;
}
.product-identity img {
    border-radius: 12px;
    width: 44px;
    height: 44px;
}
.eyebrow {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin-bottom: 20px;
}
.hero-description {
    font-size: 1.06rem;
    line-height: 1.8;
    max-width: 480px;
    margin-top: 26px;
}
.hero-actions {
    display: flex;
    align-items: center;
    gap: 26px;
    flex-wrap: wrap;
    margin-top: 32px;
}
.store-button {
    display: inline-block;
    border-radius: 9px;
    transition:
        transform 0.25s var(--ease),
        box-shadow 0.25s var(--ease);
}
.store-button img {
    width: 162px;
    height: auto;
}
.store-button:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}
.text-link {
    font-size: 0.86rem;
    font-weight: 600;
    display: flex;
    gap: 10px;
    align-items: center;
}
.hero-note {
    font-size: 0.76rem;
    margin-top: 20px;
    line-height: 1.6;
}
.product-section {
    padding: 88px 0;
    border-top: 1px solid var(--line);
}
.section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 36px;
    margin-bottom: 44px;
}
.section-heading p {
    max-width: 350px;
}
.tinted-section {
    background: var(--surface-alt);
}
.info-card h3 {
    margin: 20px 0 14px;
}
.info-card p {
    font-size: 0.92rem;
}
.card-number {
    font:
        600 0.8rem/1.4 ui-monospace,
        SFMono-Regular,
        monospace;
    color: var(--accent);
}
.creative-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.creative-steps .info-card {
    border-top: 2px solid var(--ink);
    padding: 24px 8px 0 0;
}
.editorial-split {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 100px;
    align-items: center;
}
.editorial-split p,
.diagnostics-story p,
.math-story > div > p {
    margin-top: 24px;
}
.editorial-split h3 {
    margin-top: 32px;
}
.single-shot {
    width: min(290px, 100%);
    margin-inline: auto;
}
.single-shot img {
    border-radius: 24px;
    box-shadow: var(--shadow);
}
.sticker-stage {
    min-height: 555px;
    position: relative;
    background-color: var(--accent-soft);
    background-image:
        linear-gradient(45deg, var(--grid-line) 25%, transparent 25%),
        linear-gradient(-45deg, var(--grid-line) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, var(--grid-line) 75%),
        linear-gradient(-45deg, transparent 75%, var(--grid-line) 75%);
    background-size: 24px 24px;
    background-position:
        0 0,
        0 12px,
        12px -12px,
        -12px 0;
    border-radius: 12px 80px 12px 12px;
}
.stage-label {
    position: absolute;
    left: 26px;
    top: 24px;
    font:
        600 0.65rem ui-monospace,
        monospace;
    letter-spacing: 0.12em;
}
.sticker-shots {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 64px 30px 70px;
}
.sticker-shot {
    width: 49%;
    border-radius: 18px;
    border: 6px solid var(--surface);
    box-shadow: var(--shadow);
}
.sticker-shot.front {
    transform: rotate(-8deg) translateY(22px);
    z-index: 2;
}
.sticker-shot.back {
    transform: rotate(9deg) translate(-15px, -6px);
}
.paper-tag {
    position: absolute;
    font-weight: 700;
    background: var(--surface);
    padding: 9px 18px;
    box-shadow: var(--shadow);
    z-index: 3;
}
.tag-png {
    top: 49px;
    right: 12px;
    color: var(--accent);
    transform: rotate(8deg);
    border-radius: 10px;
    font-size: 1.5rem;
}
.tag-yours {
    left: 20px;
    bottom: 30px;
    transform: rotate(-4deg);
    font-size: 0.85rem;
}
/* Privacy: a calm blue inspection sheet. */
.theme-metadata {
    --page-bg: #f5f9fc;
    --surface-alt: #eaf2f9;
    --ink: #142f48;
    --muted: #51697d;
    --accent: #236ed0;
    --accent-soft: #dfedfb;
    --line: #d6e2ed;
    --shadow: 0 24px 65px #12385816;
}
.theme-metadata h1 {
    font-size: clamp(2.6rem, 4.5vw, 4.3rem);
}
.privacy-preview {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 30px;
    box-shadow: var(--shadow);
}
.preview-top,
.console-top {
    display: flex;
    align-items: center;
    gap: 9px;
    font:
        600 0.65rem ui-monospace,
        monospace;
    letter-spacing: 0.08em;
}
.status-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
}
.metadata-record {
    display: flex;
    justify-content: space-between;
    margin-top: 28px;
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
    font:
        600 0.8rem ui-monospace,
        monospace;
}
.metadata-record span:last-child {
    color: var(--accent);
}
.privacy-preview dl {
    margin: 0;
}
.privacy-preview dl > div {
    padding: 20px 0;
    border-bottom: 1px solid var(--line);
}
.privacy-preview dt {
    font-size: 0.86rem;
    font-weight: 650;
}
.privacy-preview dd {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 0.8rem;
}
.clean-copy {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 22px;
    padding: 18px;
    border-radius: 12px;
    background: var(--accent-soft);
}
.clean-copy strong {
    font-size: 0.85rem;
}
.clean-copy p {
    font-size: 0.72rem;
    margin-top: 3px;
}
.shield-mark {
    font-size: 1.5rem;
    color: var(--accent);
}
.preview-caption {
    font-size: 0.65rem;
    margin-top: 18px;
}
.privacy-principles {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}
.privacy-principles .card-number {
    font-size: 2rem;
}
.metadata-workflow {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 70px;
    align-items: center;
}
.metadata-workflow > div > p {
    margin-top: 18px;
}
.workflow-list {
    list-style: none;
    counter-reset: step;
    padding: 0;
    margin: 36px 0 0;
}
.workflow-list li {
    position: relative;
    counter-increment: step;
    padding: 0 0 26px 45px;
}
.workflow-list li::before {
    content: counter(step, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent);
    font:
        0.8rem ui-monospace,
        monospace;
}
.workflow-list h3 {
    font-size: 1.08rem;
}
.workflow-list p {
    margin-top: 9px;
    font-size: 0.9rem;
}
.paired-shots {
    display: flex;
    gap: 20px;
    align-items: center;
}
.paired-shots img {
    width: calc(50% - 10px);
    border-radius: 20px;
    box-shadow: var(--shadow);
}
.paired-shots img:nth-child(2) {
    margin-top: 70px;
}
/* 24: paper, ink, oversized type and a playable invitation. */
.theme-math {
    --page-bg: #fffbe7;
    --surface: #fffef8;
    --surface-alt: #f5efd2;
    --ink: #151717;
    --muted: #57594e;
    --accent: #164ef5;
    --accent-soft: #ffdb25;
    --line: #ded9bf;
    --shadow: 8px 8px 0 #151717;
}
.math-hero {
    padding-top: 46px;
}
.math-hero .product-identity {
    margin-bottom: 32px;
}
.math-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.math-hero h1 {
    font-size: clamp(5rem, 10vw, 9rem);
    line-height: 0.9;
    letter-spacing: -0.07em;
}
.math-hero h1 em {
    color: var(--accent);
    font-style: normal;
}
.math-hero .hero-description {
    max-width: 400px;
}
.puzzle-board {
    background: var(--accent-soft);
    border: 3px solid var(--ink);
    padding: 36px;
    box-shadow: var(--shadow);
    transform: rotate(2deg);
}
.board-heading {
    font:
        750 0.8rem ui-monospace,
        monospace;
    display: flex;
    justify-content: space-between;
    gap: 12px;
}
.board-heading > span:last-child {
    font-size: 2rem;
    line-height: 1;
}
.number-tiles {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin: 34px 0 24px;
}
.number-tiles span {
    text-align: center;
    padding: 12px 0;
    background: var(--surface);
    border: 2px solid var(--ink);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    line-height: 1.3;
}
.puzzle-board > p {
    color: var(--ink);
}
.puzzle-tools {
    margin-top: 22px;
}
.puzzle-tools button {
    border: 2px solid var(--ink);
    background: var(--ink);
    color: var(--surface);
    padding: 10px 18px;
    font-weight: 650;
    font-size: 0.82rem;
}
.puzzle-tools button:hover {
    background: var(--accent);
}
.puzzle-hint {
    font-size: 0.9rem;
    padding-top: 15px;
}
.puzzle-solution {
    margin-top: 20px;
    font-size: 0.87rem;
}
.puzzle-solution summary {
    cursor: pointer;
    padding-block: 8px;
}
.puzzle-solution p {
    color: var(--ink);
    font:
        600 1.1rem ui-monospace,
        monospace;
    padding-top: 10px;
}
.puzzle-board p.board-note {
    font-size: 0.68rem;
    margin-top: 25px;
}
.math-stat-strip {
    background: var(--accent);
    color: var(--surface);
    padding: 28px 0;
    border-block: 3px solid var(--ink);
}
.math-stat-strip > div {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}
.math-stat-strip > div > div {
    display: flex;
    align-items: baseline;
    gap: 14px;
    justify-content: center;
    border-right: 1px solid var(--surface);
}
.math-stat-strip > div > div:last-child {
    border: 0;
}
.math-stat-strip strong {
    font-size: 2rem;
}
.math-stat-strip span {
    font-size: 0.8rem;
}
.math-story {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    align-items: center;
    gap: 80px;
}
.theme-math .single-shot img {
    border: 2px solid var(--ink);
    border-radius: 0;
}
.math-feature-list {
    margin-top: 34px;
}
.math-feature-list .info-card {
    padding: 18px 0;
    border-top: 1px solid var(--line);
}
.math-feature-list h3 {
    display: inline;
    margin-left: 12px;
    font-size: 1.05rem;
}
.math-feature-list p {
    margin-top: 10px;
}
.level-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin: 36px 0 28px;
}
.level-grid > div {
    border: 2px solid var(--ink);
    padding: 26px 20px;
    background: var(--surface);
    box-shadow: 4px 4px 0 var(--ink);
}
.level-grid > div:nth-child(2) {
    background: var(--accent);
    color: var(--surface);
    transform: rotate(-3deg);
}
.level-grid span {
    font:
        0.8rem ui-monospace,
        monospace;
}
.level-grid h3 {
    margin-top: 20px;
}
.math-levels > p {
    max-width: 650px;
}
/* Diagnostics: a restrained instrument panel, not simulated test results. */
.theme-diagnostics {
    --page-bg: #08151c;
    --surface: #0d202a;
    --surface-alt: #0b1b24;
    --ink: #e4f4f7;
    --muted: #96afb8;
    --accent: #5de1d7;
    --accent-soft: #143f46;
    --line: #25414b;
    --shadow: 0 24px 65px #00000040;
    --grid-line: #24404b40;
}
.theme-diagnostics .product-hero {
    background-image:
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 48px 48px;
}
.theme-diagnostics .product-identity {
    font-family: ui-monospace, monospace;
}
.diagnostic-console {
    background: var(--surface);
    border: 1px solid var(--line);
    padding: 26px;
    border-radius: 16px;
    box-shadow: var(--shadow);
}
.console-top {
    color: var(--accent);
}
.console-top > span:last-child {
    margin-left: auto;
    font-size: 1.2rem;
}
.console-orbit {
    position: relative;
    height: 265px;
    display: grid;
    place-items: center;
    overflow: hidden;
}
.console-orbit::before,
.console-orbit::after {
    content: "";
    width: 215px;
    height: 215px;
    border: 1px solid var(--line);
    border-radius: 50%;
    position: absolute;
}
.console-orbit::after {
    width: 160px;
    height: 160px;
    border-style: dashed;
}
.phone-outline {
    width: 80px;
    height: 150px;
    border: 2px solid var(--accent);
    border-radius: 18px;
    position: relative;
    background: var(--page-bg);
    z-index: 2;
    box-shadow: 0 0 40px var(--accent-soft);
}
.phone-outline::before {
    content: "";
    display: block;
    width: 26px;
    height: 5px;
    border-radius: 5px;
    background: var(--accent);
    margin: 10px auto;
}
.phone-outline::after {
    content: "+";
    position: absolute;
    top: 40px;
    left: 24px;
    font-size: 2rem;
    color: var(--accent);
}
.orbit-label {
    position: absolute;
    color: var(--accent);
    font:
        0.65rem ui-monospace,
        monospace;
    background: var(--surface);
    z-index: 3;
    padding: 5px;
}
.label-camera {
    top: 52px;
    right: 8px;
}
.label-touch {
    left: 7px;
    top: 114px;
}
.label-audio {
    right: 26px;
    bottom: 35px;
}
.console-modes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    border-top: 1px solid var(--line);
    padding-top: 20px;
}
.console-modes > div > span {
    font:
        0.65rem ui-monospace,
        monospace;
    color: var(--accent);
    display: block;
    margin-bottom: 10px;
}
.console-modes strong {
    font-size: 0.85rem;
}
.console-modes p {
    font-size: 0.72rem;
    margin-top: 6px;
}
.diagnostic-matrix {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-left: 1px solid var(--line);
    border-top: 1px solid var(--line);
}
.diagnostic-matrix .info-card {
    padding: 28px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--surface);
}
.diagnostics-story {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 100px;
    align-items: center;
}
.diagnostics-story .single-shot {
    max-width: 270px;
}
/* Crawlable FAQs, related links and a clear second download entry. */
.faq-layout {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 80px;
}
.faq-layout > div > p {
    margin-top: 18px;
}
.faq-list details {
    border-top: 1px solid var(--line);
}
.faq-list details:last-child {
    border-bottom: 1px solid var(--line);
}
.faq-list summary {
    cursor: pointer;
    padding: 22px 20px 22px 0;
    font-weight: 600;
    font-size: 0.94rem;
}
.faq-list p {
    padding: 0 24px 24px 0;
    font-size: 0.9rem;
}
.final-cta {
    text-align: center;
    background: var(--accent-soft);
}
.final-cta p {
    margin-top: 20px;
}
.final-cta .store-button {
    margin-top: 28px;
}
.related-apps {
    padding-block: 48px;
}
.related-apps h2 {
    font-size: 0.78rem;
    color: var(--muted);
    letter-spacing: 0.03em;
}
.related-apps > div {
    display: flex;
    justify-content: space-between;
    gap: 22px;
    margin-top: 20px;
}
.related-apps a {
    font-size: 0.82rem;
}
.related-apps a:hover {
    color: var(--accent);
}
.related-apps a > span {
    color: var(--accent);
    margin-left: 6px;
}
.product-footer {
    border-top: 1px solid var(--line);
    padding: 26px 0;
    color: var(--muted);
    font-size: 0.75rem;
}
.product-footer > div,
.product-footer > div > div {
    display: flex;
    justify-content: space-between;
    gap: 24px;
}
.mobile-download {
    display: none;
}
@media (min-width: 1450px) {
    .product-hero {
        padding-block: 110px;
    }
}
@media (max-width: 1050px) {
    .hero-split,
    .math-hero-grid {
        gap: 40px;
    }
    .sticker-stage {
        min-height: 460px;
    }
    .privacy-preview {
        padding: 22px;
    }
    .editorial-split,
    .diagnostics-story,
    .math-story,
    .metadata-workflow,
    .faq-layout {
        gap: 45px;
    }
    .math-stat-strip > div > div {
        flex-direction: column;
        gap: 0;
        align-items: center;
    }
    .puzzle-board {
        padding: 26px;
    }
}
@media (max-width: 760px) {
    .product-wrap {
        width: calc(100% - 40px);
    }
    .product-header > div {
        min-height: 68px;
    }
    .studio-link {
        font-size: 1.2rem;
    }
    .product-header nav {
        gap: 16px;
        font-size: 0.76rem;
    }
    .product-header nav a[href="#questions"] {
        display: none;
    }
    .product-hero {
        padding: 42px 0 48px;
    }
    .hero-split,
    .math-hero-grid {
        grid-template-columns: 1fr;
        gap: 44px;
    }
    h1 {
        font-size: clamp(2.65rem, 9vw, 4rem);
    }
    .theme-metadata h1 {
        font-size: clamp(2.55rem, 8.5vw, 4rem);
    }
    .product-identity {
        margin-bottom: 28px;
    }
    .hero-description {
        font-size: 1rem;
    }
    .hero-actions {
        margin-top: 26px;
        gap: 22px;
    }
    .hero-note {
        margin-top: 16px;
    }
    .sticker-stage {
        min-height: 0;
        max-width: 510px;
        width: 100%;
        margin-inline: auto;
    }
    .sticker-shots {
        padding: 64px 36px 70px;
    }
    .sticker-shot {
        max-width: 200px;
    }
    .product-section {
        padding: 55px 0;
    }
    .section-heading {
        display: block;
        margin-bottom: 28px;
    }
    .section-heading p {
        margin-top: 20px;
    }
    .creative-steps,
    .privacy-principles,
    .editorial-split,
    .metadata-workflow,
    .math-story,
    .diagnostics-story,
    .faq-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .creative-steps .info-card {
        padding: 20px 0 8px;
    }
    .editorial-split > .single-shot,
    .math-story > .single-shot {
        order: 2;
    }
    .single-shot {
        max-width: 260px;
    }
    .privacy-principles {
        gap: 36px;
    }
    .privacy-preview {
        max-width: 500px;
        width: 100%;
        margin-inline: auto;
    }
    .paired-shots {
        gap: 12px;
    }
    .paired-shots img {
        width: calc(50% - 6px);
    }
    .math-hero h1 {
        font-size: clamp(5.5rem, 24vw, 8rem);
    }
    .math-hero-grid {
        gap: 40px;
    }
    .puzzle-board {
        transform: none;
        padding: 24px;
    }
    .number-tiles span {
        font-size: 2.8rem;
    }
    .math-stat-strip {
        padding: 20px 0;
    }
    .math-stat-strip strong {
        font-size: 1.5rem;
    }
    .math-stat-strip span {
        font-size: 0.63rem;
    }
    .level-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .diagnostic-matrix {
        grid-template-columns: repeat(2, 1fr);
    }
    .diagnostic-matrix .info-card {
        padding: 22px 15px;
    }
    .diagnostic-matrix h3 {
        font-size: 1.05rem;
    }
    .diagnostic-matrix p {
        font-size: 0.8rem;
    }
    .diagnostic-matrix .card-number {
        font-size: 0.62rem;
    }
    .related-apps > div {
        flex-direction: column;
        gap: 16px;
    }
    .product-footer {
        padding-bottom: 100px;
    }
    .product-footer > div {
        flex-direction: column;
        gap: 12px;
    }
    .product-footer > div > div {
        justify-content: flex-start;
    }
    .mobile-download {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 60;
        background: var(--page-bg);
        border-top: 1px solid var(--line);
        align-items: center;
        gap: 18px;
        justify-content: space-between;
        padding: 14px 20px calc(14px + env(safe-area-inset-bottom));
    }
    .mobile-download > span {
        font-size: 0.73rem;
        font-weight: 650;
        max-width: 55%;
    }
    .mobile-download a {
        font-size: 0.78rem;
        padding: 10px 14px;
        border-radius: 8px;
        background: var(--accent);
        color: var(--on-accent);
        font-weight: 650;
        white-space: nowrap;
    }
    .theme-diagnostics {
        --on-accent: #08151c;
    }
}
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    *,
    *::before,
    *::after {
        transition: none !important;
        animation: none !important;
    }
}
/* Scope Click: restrained olive instrument typography and a store-screen gallery. */
.theme-scope {
    --page-bg: #1c211d;
    --surface: #252d27;
    --surface-alt: #202820;
    --ink: #eeefdc;
    --muted: #b0b8a9;
    --line: #46513e;
    --accent: #d7e79b;
    --accent-soft: #333f2e;
    --on-accent: #1c211d;
    --shadow: 0 24px 65px #00000030;
}
.scope-hero {
    padding-top: 42px;
}
.scope-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--line);
    padding-bottom: 24px;
    margin-bottom: 56px;
    gap: 20px;
}
.scope-topline .product-identity {
    margin-bottom: 0;
}
.scope-edition {
    font:
        0.65rem ui-monospace,
        monospace;
    letter-spacing: 0.12em;
    color: var(--muted);
}
.scope-hero-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 90px;
    align-items: center;
}
.theme-scope h1 {
    font-size: clamp(2.8rem, 5.2vw, 4.9rem);
}
.scope-instrument {
    text-align: center;
    padding: 32px 24px;
    border: 1px solid var(--line);
    background: var(--surface);
    border-radius: 4px;
}
.scope-instrument-label {
    font:
        0.65rem ui-monospace,
        monospace;
    letter-spacing: 0.1em;
    color: var(--muted);
}
.scope-dial {
    width: 230px;
    height: 230px;
    margin: 32px auto;
    border: 1px dashed var(--accent);
    border-radius: 50%;
    padding: 16px;
}
.scope-dial > div {
    width: 100%;
    height: 100%;
    border: 1px solid var(--line);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}
.scope-dial span {
    font:
        500 2rem ui-monospace,
        monospace;
    letter-spacing: -0.03em;
}
.scope-dial span:last-child {
    color: var(--accent);
}
.scope-unit-pair {
    display: flex;
    justify-content: center;
    gap: 20px;
    font:
        0.7rem ui-monospace,
        monospace;
}
.scope-unit-pair > span {
    padding: 8px 12px;
    border: 1px solid var(--line);
}
.scope-instrument > p {
    margin-top: 24px;
    font-size: 0.8rem;
}
.scope-summary {
    background: var(--accent);
    color: var(--page-bg);
    padding: 24px 0;
}
.scope-summary > div {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.scope-summary > div > div {
    display: flex;
    gap: 14px;
    align-items: center;
    font-size: 0.85rem;
    font-weight: 600;
}
.scope-summary > div > div > span:first-child {
    font:
        0.65rem ui-monospace,
        monospace;
}
.scope-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    max-width: 900px;
    margin: 0 auto;
}
.scope-gallery figure {
    margin: 0;
}
.scope-gallery img {
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
}
.scope-gallery figcaption {
    color: var(--muted);
    margin-top: 18px;
    font-size: 0.78rem;
}
.scope-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 90px;
}
.scope-details > div > p {
    margin-top: 24px;
}
.scope-feature-list article {
    border-bottom: 1px solid var(--line);
    padding: 26px 0;
}
.scope-feature-list article:first-child {
    padding-top: 0;
}
.scope-feature-list p {
    margin-top: 16px;
    font-size: 0.9rem;
}
@media (max-width: 1050px) {
    .scope-hero-grid {
        gap: 35px;
    }
    .scope-dial {
        width: 200px;
        height: 200px;
    }
}
@media (max-width: 760px) {
    .scope-topline {
        margin-bottom: 36px;
    }
    .scope-edition {
        display: none;
    }
    .scope-hero-grid,
    .scope-details {
        grid-template-columns: 1fr;
        gap: 38px;
    }
    .scope-instrument {
        max-width: 440px;
        width: 100%;
        margin-inline: auto;
    }
    .scope-summary > div {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .scope-gallery {
        display: flex;
        gap: 24px;
        overflow-x: auto;
        padding-bottom: 18px;
        scroll-snap-type: x mandatory;
    }
    .scope-gallery figure {
        flex: 0 0 72%;
        max-width: 270px;
        scroll-snap-align: start;
    }
}