@font-face {
    font-family: "VT323";
    src: url("../fonts/VT323-Regular.ttf") format("truetype");
    font-display: swap;
}

:root {
    --bg: #faf8f5;
    --surface: #ffffff;
    --surface-alt: #f2efe9;
    --ink: #1c1917;
    --ink-soft: #44403c;
    --muted: #78716c;
    --line: #e7e5e0;
    --line-strong: #d6d3cc;
    --primary: #b45309;
    --primary-hover: #92400e;
    --accent: #047857;
    --navy: #15202b;
    --max: 1180px;
    --radius: 10px;
    --radius-sm: 6px;
    --shadow: 0 1px 2px rgba(17, 24, 39, 0.04), 0 1px 3px rgba(17, 24, 39, 0.06);
}

* {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    color: var(--ink);
    font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
    font-size: 1rem;
    line-height: 1.65;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

.screen-noise {
    display: none;
}

.site-header,
.site-footer,
.site-main {
    width: min(calc(100% - 2rem), var(--max));
    margin: 0 auto;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    padding: 1rem 0;
    margin-top: 0.5rem;
    border-bottom: 1px solid var(--line);
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--ink);
    font-family: "Press Start 2P", "Pixelify Sans", monospace;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    line-height: 1.2;
}

.brand-mark img {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
}

.site-nav,
.footer-links,
.hero-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.site-nav a,
.footer-links a {
    color: var(--ink-soft);
    font-size: 0.92rem;
    font-weight: 500;
}

.site-nav a:hover,
.footer-links a:hover,
.site-nav a:focus-visible,
.footer-links a:focus-visible {
    color: var(--primary);
}

a,
button {
    transition: color 150ms ease, background-color 150ms ease, border-color 150ms ease;
}

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover,
a:focus-visible {
    color: var(--primary-hover);
}

button {
    border: 1px solid var(--line-strong);
    background: var(--surface);
    color: var(--ink);
    font: inherit;
    cursor: pointer;
    border-radius: var(--radius);
    padding: 0.6rem 1rem;
}

button:hover,
button:focus-visible {
    border-color: var(--ink-soft);
}

.nav-cta,
.button-primary,
.button-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.7rem 1.15rem;
    border-radius: var(--radius);
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1;
    border: 1px solid transparent;
}

.nav-cta,
.button-secondary {
    background: var(--surface);
    color: var(--ink);
    border-color: var(--line-strong);
}

.button-primary {
    background: var(--ink);
    color: #fff;
    border-color: var(--ink);
}

.button-primary:hover,
.button-primary:focus-visible {
    background: #000;
    border-color: #000;
    color: #fff;
}

.button-secondary:hover,
.button-secondary:focus-visible,
.nav-cta:hover,
.nav-cta:focus-visible {
    border-color: var(--ink-soft);
    background: var(--surface-alt);
}

.site-main {
    padding: 2rem 0 4rem;
}

.page-panel,
.content-panel,
.landing-card,
.product-visual,
.product-copy {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.page-panel,
.content-panel,
.landing-card,
.product-copy {
    padding: 1.75rem;
}

.page-panel.narrow {
    max-width: 880px;
    margin: 0 auto;
}

.section-stack,
.grid-panels {
    margin-top: 1.25rem;
}

.section-stack {
    display: grid;
    gap: 1.25rem;
}

.split-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
    gap: 1.25rem;
}

.grid-panels {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
}

.hero-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
    gap: 1.25rem;
    align-items: stretch;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.hero-copy {
    display: grid;
    gap: 1.1rem;
    align-content: center;
    padding: 2.25rem;
}

.hero-visual {
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--navy);
}

.hero-visual img,
.cover-art {
    width: min(100%, 340px);
    height: auto;
    display: block;
    border-radius: var(--radius-sm);
}

.kicker {
    margin: 0;
    color: var(--muted);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0;
    text-transform: none;
    font-family: "Pixelify Sans", "Inter", sans-serif;
}

h1,
h2,
h3 {
    font-family: "Pixelify Sans", "Inter", system-ui, sans-serif;
    font-weight: 600;
    line-height: 1.15;
    margin: 0;
    color: var(--ink);
    letter-spacing: -0.01em;
}

h1 {
    font-family: "Press Start 2P", "Pixelify Sans", monospace;
    font-weight: 400;
    font-size: clamp(1.6rem, 3.8vw, 2.6rem);
    line-height: 1.25;
    letter-spacing: 0;
}

.hero-copy h1 {
    font-size: clamp(1.5rem, 3.4vw, 2.35rem);
}

h2 {
    font-size: clamp(1.4rem, 2.4vw, 2rem);
    font-weight: 700;
}

h3 {
    font-size: 1.2rem;
    font-weight: 700;
}

strong {
    font-weight: 700;
    color: var(--ink);
}

p,
li,
ul {
    margin: 0;
}

p {
    color: var(--ink-soft);
}

li {
    color: var(--ink-soft);
}

p + p,
ul + p,
p + ul {
    margin-top: 0.85rem;
}

.lead {
    font-size: clamp(1.05rem, 1.6vw, 1.18rem);
    color: var(--ink-soft);
    line-height: 1.6;
}

.content-panel,
.page-panel,
.product-copy {
    display: grid;
    gap: 0.9rem;
}

.text-link {
    width: fit-content;
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 0.18em;
    font-weight: 600;
}

.product-layout {
    display: grid;
    grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
    gap: 1.25rem;
    align-items: start;
}

.product-visual {
    padding: 1.5rem;
    background: var(--surface-alt);
}

.copy-block {
    display: grid;
    gap: 0.75rem;
}

.eyebrow-stat {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    width: fit-content;
    padding: 0.35rem 0.65rem;
    border-radius: var(--radius-sm);
    background: var(--surface-alt);
    border: 1px solid var(--line);
    color: var(--ink-soft);
    font-size: 0.82rem;
    font-weight: 600;
}

.card-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

.store-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
}

.store-card {
    display: grid;
    gap: 0.8rem;
    min-height: 100%;
}

.store-card h3 {
    font-size: 1.15rem;
}

.mini-meta {
    color: var(--muted);
    font-family: "VT323", monospace;
    font-size: 1.1rem;
    letter-spacing: 0.02em;
}

.hero-note,
.section-note {
    color: var(--muted);
    max-width: 60ch;
    font-size: 0.95rem;
}

.about-brand-lockup {
    display: grid;
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 1.25rem;
    align-items: center;
    margin-top: 0.5rem;
    padding-top: 0.5rem;
}

.about-brand-lockup img {
    width: 100%;
    max-width: 140px;
    border-radius: var(--radius);
}

.check-list {
    padding-left: 1.15rem;
    color: var(--ink-soft);
}

.check-list li + li {
    margin-top: 0.35rem;
}

.site-footer {
    margin-top: 2rem;
    margin-bottom: 2rem;
    padding: 1.5rem 0;
    color: var(--muted);
    display: grid;
    gap: 0.75rem;
    border-top: 1px solid var(--line);
    font-size: 0.9rem;
}

.site-footer .footer-links a,
.site-footer button {
    color: var(--ink-soft);
    background: transparent;
    border: none;
    padding: 0;
    font-size: 0.9rem;
}

.site-footer .footer-links a:hover,
.site-footer .footer-links a:focus-visible,
.site-footer button:hover,
.site-footer button:focus-visible {
    color: var(--primary);
}

.accent-band {
    background: var(--ink);
    color: #f5f5f4;
    border-radius: var(--radius);
}

.accent-band h2,
.accent-band h3,
.accent-band p,
.accent-band .kicker,
.accent-band li {
    color: inherit;
}

.accent-band .kicker {
    color: rgba(245, 245, 244, 0.7);
}

.accent-band p,
.accent-band li {
    color: rgba(245, 245, 244, 0.85);
}

.accent-band .button-secondary {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.3);
}

.accent-band .button-secondary:hover,
.accent-band .button-secondary:focus-visible {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.55);
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.download-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.download-card--free {
    border-left: 3px solid var(--accent);
}

.download-card--paid {
    border-left: 3px solid var(--primary);
}

.download-card.is-disabled {
    opacity: 0.65;
}

.download-card__eyebrow {
    margin: 0;
    font-family: "Pixelify Sans", "Inter", sans-serif;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
}

.download-card--free .download-card__eyebrow {
    color: var(--accent);
}

.download-card--paid .download-card__eyebrow {
    color: var(--primary);
}

.download-card__title {
    margin: 0.25rem 0 0.5rem 0;
    font-family: "Pixelify Sans", "Inter", sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--ink);
    line-height: 1.25;
}

.download-card__blurb {
    margin: 0;
    font-size: 0.95rem;
    color: var(--ink-soft);
    line-height: 1.5;
}

.download-card__price {
    margin: 0.6rem 0 0 0;
    font-family: "VT323", monospace;
    font-size: 1.35rem;
    color: var(--ink);
}

.download-card__action {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: auto;
}

.download-card__action .button-primary,
.download-card__action button {
    width: 100%;
    text-align: center;
}

.download-card__action .button-primary[disabled],
.download-card__action button[disabled] {
    background: var(--surface-alt);
    color: var(--muted);
    border-color: var(--line);
    cursor: not-allowed;
}

.download-card__note {
    margin: 0;
    font-size: 0.78rem;
    color: var(--muted);
    line-height: 1.4;
}

.book-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
}

.book-card {
    display: grid;
    grid-template-columns: minmax(150px, 190px) minmax(0, 1fr);
    gap: 1.1rem;
    padding: 1.25rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    align-items: start;
}

.book-card__cover {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-sm);
    box-shadow: 0 12px 28px rgba(17, 24, 39, 0.14);
}

.book-card__body {
    display: grid;
    gap: 0.8rem;
    align-content: start;
}

.book-card__body .button-primary {
    width: fit-content;
}

.hero-visual--parchment {
    background:
        radial-gradient(circle at top, rgba(255, 255, 255, 0.14), transparent 42%),
        linear-gradient(180deg, #22160f 0%, #3a2418 52%, #1a120c 100%);
}

.product-visual--dark {
    background:
        radial-gradient(circle at top, rgba(255, 255, 255, 0.12), transparent 38%),
        linear-gradient(180deg, #231912 0%, #120d09 100%);
}

.cover-art--poster {
    width: min(100%, 420px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.3);
}

.trust-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1.25rem;
}

.trust-pill,
.price-card,
.preview-card,
.teaser-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.trust-pill {
    padding: 1rem 1.1rem;
    display: grid;
    gap: 0.35rem;
}

.trust-pill strong {
    font-family: "Pixelify Sans", "Inter", sans-serif;
    font-size: 1rem;
}

.trust-pill span {
    color: var(--muted);
    font-size: 0.9rem;
}

.price-grid,
.preview-grid,
.teaser-grid {
    display: grid;
    gap: 1.25rem;
}

.price-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.price-card,
.preview-card,
.teaser-card {
    padding: 1.35rem;
    display: grid;
    gap: 0.8rem;
}

.price-card--featured {
    border-color: rgba(180, 83, 9, 0.4);
    box-shadow: 0 12px 30px rgba(180, 83, 9, 0.14);
}

.price-card__price {
    font-family: "VT323", monospace;
    font-size: 2rem;
    color: var(--ink);
}

.badge {
    width: fit-content;
    padding: 0.28rem 0.6rem;
    border-radius: 999px;
    background: rgba(180, 83, 9, 0.12);
    color: var(--primary-hover);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.feature-list {
    padding-left: 1.1rem;
}

.feature-list li + li {
    margin-top: 0.35rem;
}

.bundle-note {
    margin-top: 1rem;
    padding: 1rem 1.2rem;
    border: 1px dashed var(--line-strong);
    border-radius: var(--radius);
    background: var(--surface-alt);
}

.preview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.preview-card {
    min-height: 180px;
    align-content: end;
    background:
        linear-gradient(180deg, rgba(20, 20, 20, 0.08), rgba(20, 20, 20, 0.12)),
        linear-gradient(135deg, #f5ede2 0%, #e6d4bb 100%);
}

.preview-card h3,
.teaser-card h3 {
    font-size: 1.05rem;
}

.teaser-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.signup-block {
    display: grid;
    gap: 1rem;
}

.fine-print {
    color: var(--muted);
    font-size: 0.84rem;
}

@media (max-width: 980px) {
    .hero-shell,
    .product-layout,
    .about-brand-lockup,
    .split-grid {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        order: -1;
        padding: 1.5rem;
    }

    .hero-copy {
        padding: 1.5rem;
    }

    .card-grid-3 {
        grid-template-columns: 1fr;
    }

    .trust-row,
    .price-grid,
    .teaser-grid {
        grid-template-columns: 1fr;
    }

    .preview-grid {
        grid-template-columns: 1fr;
    }

    .book-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    body {
        font-size: 0.98rem;
    }

    .site-header {
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .site-nav {
        gap: 0.9rem;
    }

    .grid-panels {
        grid-template-columns: 1fr;
    }

    .page-panel,
    .content-panel,
    .landing-card,
    .product-copy,
    .product-visual {
        padding: 1.25rem;
    }

    .brand-mark {
        font-size: 0.8rem;
    }

    .brand-mark img {
        width: 32px;
        height: 32px;
    }

    h1 {
        font-size: clamp(1.3rem, 6vw, 1.8rem);
    }

    .book-card {
        grid-template-columns: 1fr;
    }
}

.auth-shell {
    display: flex;
    justify-content: center;
    padding: 4rem 1.5rem;
}

.auth-card {
    width: min(100%, 34rem);
    display: grid;
    gap: 1rem;
}

.auth-form {
    display: grid;
    gap: 0.75rem;
}

.auth-form input {
    width: 100%;
    padding: 0.9rem 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.92);
    color: var(--ink);
}

.auth-form--secondary {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
}

.auth-google {
    width: 100%;
}

.auth-status {
    min-height: 1.5rem;
    margin: 0;
}

.auth-status[data-state="error"] {
    color: #9e1c1c;
}

.auth-gate-panel {
    text-align: center;
    justify-items: center;
}

.gh-portal-triggerbtn-container,
.gh-portal-root,
[data-portal='true'] {
    display: none !important;
}

[data-auth-required][hidden],
[data-auth-guest][hidden] {
    display: none !important;
}

/* Dark mode */
html[data-theme="dark"] {
    --bg: #101317;
    --surface: #181c22;
    --surface-alt: #20262e;
    --ink: #eef2f6;
    --ink-soft: #aab4c0;
    --muted: #7f8a96;
    --line: #2a323d;
    --line-strong: #394453;
    --primary: #d39b3d;
    --primary-hover: #e6ae53;
    --accent: #4b8c72;
}
html[data-theme="dark"] .screen-noise { opacity: 0.08; }

/* Nav actions cluster */
.site-nav-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.site-header { align-items: center; }
.site-nav { flex: 1 1 auto; }
.theme-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 34px; height: 34px; border-radius: 9px;
    border: 1px solid var(--line-strong); background: transparent; color: var(--ink-soft);
    cursor: pointer; transition: background .15s, color .15s, border-color .15s;
    font-size: 16px; line-height: 1; padding: 0;
}
.theme-toggle:hover,
.theme-toggle:focus-visible { background: var(--surface-alt); border-color: var(--ink-soft); color: var(--ink); }
.theme-toggle-icon { display: none; }
html[data-theme="dark"] .theme-toggle-sun { display: inline; }
html:not([data-theme="dark"]) .theme-toggle-moon { display: inline; }
.signin-link {
    display: inline-flex; align-items: center; justify-content: center;
    min-height: 34px; padding: 0 11px; border-radius: 9px;
    background: transparent; color: var(--ink-soft) !important; font-weight: 600;
    font-size: .78rem; letter-spacing: 0.01em; text-decoration: none; border: 1px solid var(--line-strong);
    transition: background-color .15s, border-color .15s, color .15s;
}
.signin-link:hover,
.signin-link:focus-visible { background: var(--surface-alt); border-color: var(--ink-soft); color: var(--ink) !important; }

/* Fallback styling if any floating subscribe trigger is injected by cache or third-party scripts */
.gh-portal-triggerbtn-container,
[data-portal='true'] {
    right: 18px !important;
    bottom: 18px !important;
}
.gh-portal-triggerbtn-container button,
.gh-portal-triggerbtn-container a,
[data-portal='true'] {
    min-height: 38px !important;
    padding: 0 12px !important;
    border-radius: 10px !important;
    border: 1px solid var(--line-strong) !important;
    background: rgba(24, 28, 34, 0.96) !important;
    color: var(--ink) !important;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18) !important;
    font-size: 0.78rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.01em !important;
}
.gh-portal-triggerbtn-container button:hover,
.gh-portal-triggerbtn-container a:hover,
[data-portal='true']:hover {
    background: var(--surface-alt) !important;
    border-color: var(--ink-soft) !important;
}
@media (max-width: 720px) {
    .site-nav-actions { gap: 8px; }
    .signin-link { min-height: 32px; padding: 0 10px; font-size: .76rem; }
    .theme-toggle { width: 32px; height: 32px; font-size: 15px; }
}

/* Footer */
.site-footer {
    text-align: center;
    padding: 32px 20px 24px;
    border-top: 1px solid var(--surface-alt);
    color: var(--ink-soft);
    font-size: 0.9rem;
}
.site-footer .footer-links {
    display: flex; justify-content: center; gap: 24px; flex-wrap: wrap;
    margin: 0 0 12px;
}
.site-footer .footer-links a { color: var(--ink); text-decoration: none; font-weight: 500; }
.site-footer .footer-links a:hover { color: var(--accent); }
.site-footer .footer-copyright { font-size: 0.75rem; opacity: .7; margin: 0; }

/* Auth: unified login/signup */
.auth-shell { max-width: 440px; margin: 0 auto; padding: 48px 20px; }
.auth-card { background: var(--surface); border: 1px solid var(--surface-alt); border-radius: 12px; padding: 28px 24px; }
.auth-tabs { display: flex; gap: 4px; margin-bottom: 20px; border-bottom: 1px solid var(--surface-alt); }
.auth-tab {
    flex: 1 1 auto; padding: 10px 12px; background: transparent; border: 0;
    border-bottom: 2px solid transparent; color: var(--ink-soft);
    font-size: 0.95rem; font-weight: 600; cursor: pointer; transition: color .15s, border-color .15s;
}
.auth-tab:hover { color: var(--ink); }
.auth-tab.is-active { color: var(--accent); border-bottom-color: var(--accent); }
.auth-panel { display: none; }
.auth-panel.is-active { display: block; }
.auth-form label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--ink-soft); margin: 10px 0 4px; }
.auth-form input { width: 100%; padding: 10px 12px; border: 1px solid var(--ink-soft); border-radius: 8px; background: var(--bg); color: var(--ink); font-size: 0.95rem; }
.auth-form input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.auth-form .button-primary, .auth-form .button-secondary {
    width: 100%; margin-top: 14px; padding: 12px; border-radius: 8px; font-weight: 600; cursor: pointer;
}
.auth-form .button-primary { background: var(--accent); color: #fff; border: 1px solid var(--accent); }
.auth-form .button-secondary { background: var(--surface); color: var(--ink); border: 1px solid var(--ink-soft); }
.auth-divider { display: flex; align-items: center; gap: 10px; margin: 18px 0 12px; color: var(--ink-soft); font-size: 0.8rem; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--surface-alt); }
.auth-aux { margin: 14px 0 0; text-align: right; font-size: 0.85rem; }
.auth-aux-link { color: var(--ink-soft); text-decoration: none; }
.auth-aux-link:hover { color: var(--accent); text-decoration: underline; }
.hidden { display: none; }

/* Google Sign-In button — official Material style */
.gsi-material-button {
    user-select: none; -webkit-user-select: none;
    appearance: none; background-color: #fff; background-image: none; border: 1px solid #747775;
    border-radius: 4px; box-sizing: border-box; color: #1f1f1f; cursor: pointer;
    font-family: 'Roboto', arial, sans-serif; font-size: 14px; height: 40px;
    letter-spacing: 0.25px; outline: none; overflow: hidden; padding: 0 12px; position: relative;
    text-align: center; transition: background-color .218s, border-color .218s, box-shadow .218s;
    vertical-align: middle; white-space: nowrap; width: 100%; min-width: min-content;
}
.gsi-material-button .gsi-material-button-icon {
    height: 20px; margin-right: 12px; min-width: 20px; width: 20px;
}
.gsi-material-button .gsi-material-button-content-wrapper {
    align-items: center; display: flex; flex-direction: row; flex-wrap: nowrap;
    height: 100%; justify-content: center; position: relative; width: 100%;
}
.gsi-material-button .gsi-material-button-contents { flex-grow: 0; font-family: 'Roboto', arial, sans-serif; font-weight: 500; overflow: hidden; text-overflow: ellipsis; vertical-align: top; }
.gsi-material-button .gsi-material-button-state {
    transition: opacity .218s; bottom: 0; left: 0; opacity: 0; position: absolute; right: 0; top: 0;
}
.gsi-material-button:disabled { cursor: default; background-color: #ffffff61; border-color: #1f1f1f1f; }
.gsi-material-button:disabled .gsi-material-button-contents { opacity: 38%; }
.gsi-material-button:disabled .gsi-material-button-icon { opacity: 38%; }
.gsi-material-button:not(:disabled):active .gsi-material-button-state,
.gsi-material-button:not(:disabled):focus .gsi-material-button-state { background-color: #303030; opacity: 12%; }
.gsi-material-button:not(:disabled):hover { box-shadow: 0 1px 2px 0 rgba(60, 64, 67, 0.30), 0 1px 3px 1px rgba(60, 64, 67, 0.15); }
.gsi-material-button:not(:disabled):hover .gsi-material-button-state { background-color: #303030; opacity: 8%; }

/* Dark mode Google button */
html[data-theme="dark"] .gsi-material-button { background-color: #131314; border-color: #8e918f; color: #e3e3e3; }
html[data-theme="dark"] .gsi-material-button:not(:disabled):hover .gsi-material-button-state { background-color: #fff; opacity: 8%; }

/* Hero tagline */
.hero-lede {
    margin: 14px 0 24px;
    font-size: 1.05rem;
    line-height: 1.55;
    color: var(--ink);
    max-width: 56ch;
    font-weight: 500;
}
html[data-theme="dark"] .hero-lede { color: var(--ink-soft); }

html[data-theme="dark"] .button-primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}
html[data-theme="dark"] .button-primary:hover,
html[data-theme="dark"] .button-primary:focus-visible {
    background: #5ca286;
    border-color: #5ca286;
    color: #fff;
}
html[data-theme="dark"] .button-secondary,
html[data-theme="dark"] .nav-cta {
    background: transparent;
    color: var(--ink);
    border-color: var(--line-strong);
}
html[data-theme="dark"] .button-secondary:hover,
html[data-theme="dark"] .button-secondary:focus-visible,
html[data-theme="dark"] .nav-cta:hover,
html[data-theme="dark"] .nav-cta:focus-visible {
    background: var(--surface-alt);
    border-color: var(--ink-soft);
}
html[data-theme="dark"] .page-panel,
html[data-theme="dark"] .content-panel,
html[data-theme="dark"] .landing-card,
html[data-theme="dark"] .product-visual,
html[data-theme="dark"] .product-copy {
    background: var(--surface);
    border-color: var(--line);
    box-shadow: 0 1px 0 rgba(255,255,255,0.02) inset, 0 8px 24px rgba(0,0,0,0.35);
}
html[data-theme="dark"] .accent-band {
    background: var(--surface-alt);
    border-color: var(--line);
}
html[data-theme="dark"] .accent-band .button-secondary {
    background: transparent;
    color: var(--ink);
    border-color: var(--ink-soft);
}
html[data-theme="dark"] .text-link,
html[data-theme="dark"] .primary-link {
    color: #fbbf24;
}
html[data-theme="dark"] .site-header { border-bottom-color: var(--line); }
html[data-theme="dark"] .site-footer { border-top-color: var(--line); color: var(--ink-soft); }
html[data-theme="dark"] input,
html[data-theme="dark"] textarea,
html[data-theme="dark"] select {
    background: var(--surface);
    color: var(--ink);
    border-color: var(--line-strong);
}