/*
 * ASWINOLOGY° design tokens. Generated by scripts/build-tokens.mjs from tokens/tokens.mjs. Do not edit by hand.
 * Brand: set data-brand="aswinology" | "lurnelle" on <html> or any subtree. ASWINOLOGY° is the default.
 * Theme: data-theme="light" | "dark" | "inverse" on <html> or any subtree. Without it the system preference wins.
 * Colours are light-dark() pairs, so nested themes need no extra selectors.
 */
:root {
  color-scheme: light dark;
  --space-0: 0px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 144px;
  --z-base: 1;
  --z-sticky: 20;
  --z-header: 40;
  --z-overlay: 60;
  --z-dialog: 70;
  --z-toast: 80;
  --z-tooltip: 90;
}
[data-theme="light"] { color-scheme: light; }
[data-theme="dark"] { color-scheme: dark; }
/* inverse: the opposite of the surrounding theme (for one highlighted card or band) */
[data-theme="inverse"] { color-scheme: dark; }
@media (prefers-color-scheme: dark) { [data-theme="inverse"] { color-scheme: light; } }
[data-theme="light"] [data-theme="inverse"] { color-scheme: dark; }
[data-theme="dark"] [data-theme="inverse"] { color-scheme: light; }

:root,
[data-brand="aswinology"],
[data-theme]:not([data-brand="lurnelle"], [data-brand="lurnelle"] *) {
  /* primitives */
  --p-paper: #f8f7f4;
  --p-paper-2: #f1efeb;
  --p-paper-3: #e6e3dd;
  --p-paper-white: #fefdfb;
  --p-ink: #26262b;
  --p-ink-2: #4f4f57;
  --p-ash: #66666d;
  --p-lime: #cdf46e;
  --p-lime-deep: #b8e64f;
  --p-lime-ink: #3d5c00;
  --p-lime-neon: #b9ff38;
  --p-lime-soft: #eef8d2;
  --p-graphite: #0f100e;
  --p-graphite-2: #181a17;
  --p-graphite-3: #252823;
  --p-graphite-4: #1f221e;
  --p-bone: #ecece6;
  --p-bone-2: #c4c5bd;
  --p-ash-dark: #9a9c94;
  --p-tint-blue: #dcebff;
  --p-tint-butter: #fff0c4;
  --p-tint-sage: #d8f3e2;
  --p-tint-coral: #ffdfe4;
  --p-tint-lime: #e4f9aa;
  /* semantic colour */
  --bg: light-dark(var(--p-paper), var(--p-graphite));
  --bg-alt: light-dark(var(--p-paper-2), var(--p-graphite-2));
  --surface: light-dark(var(--p-paper-white), var(--p-graphite-2));
  --surface-raised: light-dark(#ffffff, var(--p-graphite-3));
  --surface-sunken: light-dark(var(--p-paper-2), #0a0b0a);
  --fg: light-dark(var(--p-ink), var(--p-bone));
  --fg-2: light-dark(var(--p-ink-2), var(--p-bone-2));
  --muted: light-dark(var(--p-ash), var(--p-ash-dark));
  --line: light-dark(rgb(38 38 43 / 0.1), rgb(236 236 230 / 0.13));
  --line-strong: light-dark(rgb(38 38 43 / 0.5), rgb(236 236 230 / 0.46));
  --accent: light-dark(var(--p-lime), var(--p-lime-neon));
  --on-accent: light-dark(var(--p-ink), var(--p-graphite));
  --accent-text: light-dark(var(--p-lime-ink), var(--p-lime-neon));
  --accent-soft: light-dark(var(--p-lime-soft), #1d2312);
  --primary: light-dark(var(--p-lime), var(--p-lime-neon));
  --on-primary: light-dark(var(--p-ink), var(--p-graphite));
  --primary-hover: light-dark(var(--p-lime-deep), #cbff6b);
  --secondary: light-dark(var(--p-ink), var(--p-bone));
  --on-secondary: light-dark(var(--p-paper), var(--p-graphite));
  --secondary-hover: light-dark(#3a3a41, #ffffff);
  --focus: light-dark(var(--p-ink), var(--p-bone));
  --focus-halo: light-dark(var(--p-lime), var(--p-lime-neon));
  --success: light-dark(#3b7527, #9be37a);
  --success-soft: light-dark(#e3f1da, #17220f);
  --warning: light-dark(#8a5600, #f2b84b);
  --warning-soft: light-dark(#fbefd6, #2a2110);
  --danger: light-dark(#b8372b, #ff8a6b);
  --on-danger: light-dark(#ffffff, var(--p-graphite));
  --danger-soft: light-dark(#fbe4e1, #2c1612);
  --info: light-dark(#2b59c3, #8fb0ff);
  --info-soft: light-dark(#e3ebfb, #151c2e);
  --overlay: light-dark(rgb(38 38 43 / 0.42), rgb(0 0 0 / 0.7));
  --tint-1: light-dark(var(--p-tint-blue), #1a2028);
  --tint-2: light-dark(var(--p-tint-butter), #23211a);
  --tint-3: light-dark(var(--p-tint-sage), #1b2119);
  --tint-4: light-dark(var(--p-tint-coral), #261d19);
  --tint-accent: light-dark(var(--p-tint-lime), #1d2312);
  --selection-bg: light-dark(var(--p-lime), var(--p-lime-neon));
  --selection-fg: light-dark(var(--p-ink), var(--p-graphite));
  /* type */
  --font-display: var(--f-archivo, "Archivo"), var(--f-anuphan, "Anuphan"), ui-sans-serif, system-ui, sans-serif;
  --font-body: var(--f-archivo, "Archivo"), var(--f-anuphan, "Anuphan"), ui-sans-serif, system-ui, sans-serif;
  --font-thai: var(--f-anuphan, "Anuphan"), var(--f-archivo, "Archivo"), ui-sans-serif, system-ui, sans-serif;
  --font-mono: var(--f-geist-mono, "Geist Mono"), ui-monospace, "SFMono-Regular", Menlo, monospace;
  --weight-display: 700;
  --weight-heading: 650;
  --weight-body: 400;
  --tracking-display: -0.045em;
  --tracking-heading: -0.03em;
  --tracking-meta: 0.06em;
  --stretch-display: 100;
  --text-body: 1.0625rem;
  --text-display: clamp(3rem, 7.4vw, 6.75rem);
  --text-h1: clamp(2.25rem, 4.6vw, 4rem);
  --text-h2: clamp(1.75rem, 3vw, 2.625rem);
  --text-h3: clamp(1.25rem, 1.8vw, 1.625rem);
  --text-lead: clamp(1.125rem, 1.5vw, 1.375rem);
  --text-small: 0.875rem;
  --text-meta: 0.75rem;
  --leading-tight: 0.98;
  --leading-snug: 1.2;
  --leading-body: 1.6;
  /* shape, depth, motion */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px light-dark(rgb(38 38 43 / 0.06), rgb(0 0 0 / 0.4));
  --shadow-md: 0 18px 40px -24px light-dark(rgb(38 38 43 / 0.28), rgb(0 0 0 / 0.7));
  --shadow-lg: 0 40px 80px -40px light-dark(rgb(38 38 43 / 0.38), rgb(0 0 0 / 0.8));
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.76, 0, 0.24, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast: 180ms;
  --dur-base: 320ms;
  --dur-slow: 700ms;
  /* component */
  --btn-radius: var(--radius-pill);
  --btn-shadow: none;
  --btn-primary-shadow: none;
  --btn-chip-bg: var(--fg);
  --btn-chip-fg: var(--bg);
  --btn-chip-size: 32px;
  --field-radius: var(--radius-sm);
  --field-bg: var(--surface);
  --card-radius: var(--radius-lg);
  --card-bg: var(--surface);
  --card-border: var(--line);
  --card-shadow: none;
  --card-blur: none;
  --card-hover-shadow: var(--shadow-md);
  --panel-radius: var(--radius-md);
  --chip-radius: var(--radius-pill);
  --header-bg: light-dark(rgb(248 247 244 / 0.82), rgb(15 16 14 / 0.82));
  --header-radius: 0px;
  --page-decor: none;
  --btn-outline-hover-bg: var(--fg);
  --btn-outline-hover-fg: var(--bg);
  --btn-outline-hover-border: var(--fg);
  --btn-ghost-hover-bg: var(--bg-alt);
  --btn-ghost-hover-fg: var(--fg);
  --btn-secondary-border: transparent;
  --btn-secondary-blur: none;
  --switch-thumb-off: var(--muted);
  --switch-thumb-shadow: none;
  --chip-on-bg: var(--fg);
  --chip-on-fg: var(--bg);
  --chip-on-border: var(--fg);
  --progress-bar: var(--fg);
  --tablist-bg: transparent;
  --tablist-pad: 0px;
  --tablist-radius: 0px;
  --tablist-border: var(--line);
  --tab-radius: 0px;
  --tab-active-bg: transparent;
  --tab-active-line: var(--fg);
  --tab-active-shadow: none;
  --dialog-shadow: var(--shadow-lg);
  --only-aswinology: contents;
  --only-lurnelle: none;
  --mark-color: var(--accent);
}

[data-brand="lurnelle"] {
  /* primitives */
  --p-mist: #f5f5f7;
  --p-mist-2: #ececf0;
  --p-ink: #1d1d1f;
  --p-ink-2: #3a3b45;
  --p-ash: #5f6068;
  --p-slate: #4b4e6d;
  --p-slate-deep: #3a3c57;
  --p-peri: #8b8ff7;
  --p-peri-ink: #4a4fc4;
  --p-peri-soft: #e4e5ff;
  --p-peri-light: #b4b7ff;
  --p-sun: #ffd166;
  --p-sun-soft: #fff1cc;
  --p-mint: #9be3c9;
  --p-mint-soft: #ddf6ec;
  --p-peach: #ffc4a8;
  --p-peach-soft: #ffe6da;
  --p-night: #111226;
  --p-night-2: #181a33;
  --p-night-3: #23254a;
  --p-haze: #ececf8;
  --p-haze-2: #c5c7e0;
  --p-ash-dark: #a0a2c4;
  /* semantic colour */
  --bg: light-dark(var(--p-mist), var(--p-night));
  --bg-alt: light-dark(var(--p-mist-2), var(--p-night-2));
  --surface: light-dark(#fdfdff, var(--p-night-2));
  --surface-raised: light-dark(#ffffff, var(--p-night-3));
  --surface-sunken: light-dark(var(--p-mist-2), #0b0c1c);
  --fg: light-dark(var(--p-ink), var(--p-haze));
  --fg-2: light-dark(var(--p-ink-2), var(--p-haze-2));
  --muted: light-dark(var(--p-ash), var(--p-ash-dark));
  --line: light-dark(rgb(29 29 31 / 0.09), rgb(236 236 248 / 0.12));
  --line-strong: light-dark(rgb(75 78 109 / 0.68), rgb(236 236 248 / 0.42));
  --accent: light-dark(var(--p-peri), var(--p-peri));
  --on-accent: light-dark(#14153a, var(--p-night));
  --accent-text: light-dark(var(--p-peri-ink), var(--p-peri-light));
  --accent-soft: light-dark(var(--p-peri-soft), #262a5c);
  --primary: light-dark(var(--p-slate), var(--p-peri));
  --on-primary: light-dark(#ffffff, var(--p-night));
  --primary-hover: light-dark(var(--p-peri-ink), var(--p-peri-light));
  --secondary: light-dark(rgb(255 255 255 / 0.72), rgb(255 255 255 / 0.08));
  --on-secondary: light-dark(var(--p-ink), var(--p-haze));
  --secondary-hover: light-dark(#ffffff, rgb(255 255 255 / 0.16));
  --focus: light-dark(var(--p-peri-ink), var(--p-peri-light));
  --focus-halo: light-dark(rgb(139 143 247 / 0.35), rgb(139 143 247 / 0.4));
  --success: light-dark(#1d7a46, #6fd6a0);
  --success-soft: light-dark(var(--p-mint-soft), #13281f);
  --warning: light-dark(#8a5a00, var(--p-sun));
  --warning-soft: light-dark(var(--p-sun-soft), #2a2412);
  --danger: light-dark(#b42318, #ff8a80);
  --on-danger: light-dark(#ffffff, var(--p-night));
  --danger-soft: light-dark(var(--p-peach-soft), #2e1616);
  --info: light-dark(var(--p-peri-ink), var(--p-peri-light));
  --info-soft: light-dark(var(--p-peri-soft), #1f2250);
  --overlay: light-dark(rgb(29 29 31 / 0.35), rgb(5 6 18 / 0.72));
  --tint-1: light-dark(var(--p-peri-soft), #1f2250);
  --tint-2: light-dark(var(--p-sun-soft), #2a2412);
  --tint-3: light-dark(var(--p-mint-soft), #13281f);
  --tint-4: light-dark(var(--p-peach-soft), #2e1c16);
  --tint-accent: light-dark(var(--p-peri-soft), #262a5c);
  --selection-bg: light-dark(var(--p-peri-soft), #2f3470);
  --selection-fg: light-dark(var(--p-ink), var(--p-haze));
  /* type */
  --font-display: var(--f-inter-tight, "Inter Tight"), var(--f-noto-thai, "Noto Sans Thai"), ui-sans-serif, system-ui, sans-serif;
  --font-body: var(--f-geist, "Geist"), var(--f-noto-thai, "Noto Sans Thai"), ui-sans-serif, system-ui, sans-serif;
  --font-thai: var(--f-noto-thai, "Noto Sans Thai"), var(--f-geist, "Geist"), ui-sans-serif, system-ui, sans-serif;
  --font-mono: var(--f-geist-mono, "Geist Mono"), ui-monospace, "SFMono-Regular", Menlo, monospace;
  --weight-display: 600;
  --weight-heading: 600;
  --weight-body: 400;
  --tracking-display: -0.04em;
  --tracking-heading: -0.025em;
  --tracking-meta: 0.08em;
  --stretch-display: 100;
  --text-body: 1rem;
  --text-display: clamp(2.75rem, 6.6vw, 6rem);
  --text-h1: clamp(2.125rem, 4.2vw, 3.75rem);
  --text-h2: clamp(1.75rem, 3vw, 2.5rem);
  --text-h3: clamp(1.25rem, 1.8vw, 1.6rem);
  --text-lead: clamp(1.08rem, 1.4vw, 1.3rem);
  --text-small: 0.875rem;
  --text-meta: 0.75rem;
  --leading-tight: 1;
  --leading-snug: 1.2;
  --leading-body: 1.62;
  /* shape, depth, motion */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 28px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px light-dark(rgb(75 78 109 / 0.1), rgb(0 0 0 / 0.4));
  --shadow-md: 0 24px 44px -26px light-dark(rgb(75 78 109 / 0.34), rgb(0 0 0 / 0.7)), 0 8px 18px -10px light-dark(rgb(75 78 109 / 0.14), rgb(0 0 0 / 0.4)), inset 0 -8px 16px light-dark(rgb(75 78 109 / 0.06), rgb(0 0 0 / 0.2)), inset 0 6px 12px light-dark(rgb(255 255 255 / 0.95), rgb(255 255 255 / 0.04));
  --shadow-lg: 0 34px 56px -28px light-dark(rgb(75 78 109 / 0.4), rgb(0 0 0 / 0.8)), 0 12px 24px -12px light-dark(rgb(75 78 109 / 0.16), rgb(0 0 0 / 0.45)), inset 0 -8px 16px light-dark(rgb(75 78 109 / 0.06), rgb(0 0 0 / 0.2)), inset 0 6px 12px light-dark(rgb(255 255 255 / 0.95), rgb(255 255 255 / 0.05));
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.4, 0.64, 1);
  --dur-fast: 160ms;
  --dur-base: 280ms;
  --dur-slow: 600ms;
  /* component */
  --btn-radius: var(--radius-pill);
  --btn-shadow: 0 8px 20px -12px light-dark(rgb(75 78 109 / 0.3), rgb(0 0 0 / 0.5)), inset 0 1px 0 light-dark(#ffffff, rgb(255 255 255 / 0.06));
  --btn-primary-shadow: 0 14px 26px -12px light-dark(rgb(75 78 109 / 0.55), rgb(139 143 247 / 0.35)), inset 0 -4px 8px rgb(0 0 0 / 0.16), inset 0 3px 6px rgb(255 255 255 / 0.22);
  --btn-chip-bg: transparent;
  --btn-chip-fg: currentColor;
  --btn-chip-size: 20px;
  --field-radius: var(--radius-md);
  --field-bg: light-dark(rgb(255 255 255 / 0.78), rgb(255 255 255 / 0.04));
  --card-radius: var(--radius-lg);
  --card-bg: light-dark(rgb(255 255 255 / 0.62), rgb(35 37 74 / 0.55));
  --card-border: light-dark(rgb(255 255 255 / 0.9), rgb(236 236 248 / 0.1));
  --card-shadow: var(--shadow-md);
  --card-blur: blur(18px) saturate(170%);
  --card-hover-shadow: var(--shadow-lg);
  --panel-radius: var(--radius-md);
  --chip-radius: var(--radius-pill);
  --header-bg: light-dark(rgb(255 255 255 / 0.66), rgb(24 26 51 / 0.66));
  --header-radius: var(--radius-pill);
  --page-decor: radial-gradient(34vmax 34vmax at 12% 16%, light-dark(rgb(139 143 247 / 0.26), rgb(139 143 247 / 0.16)), transparent 62%), radial-gradient(28vmax 28vmax at 88% 10%, light-dark(rgb(255 209 102 / 0.28), rgb(255 209 102 / 0.08)), transparent 62%), radial-gradient(34vmax 34vmax at 74% 88%, light-dark(rgb(155 227 201 / 0.28), rgb(155 227 201 / 0.08)), transparent 62%), radial-gradient(26vmax 26vmax at 18% 86%, light-dark(rgb(255 196 168 / 0.26), rgb(255 196 168 / 0.08)), transparent 62%);
  --btn-outline-hover-bg: var(--surface-raised);
  --btn-outline-hover-fg: var(--accent-text);
  --btn-outline-hover-border: var(--accent);
  --btn-ghost-hover-bg: var(--accent-soft);
  --btn-ghost-hover-fg: var(--accent-text);
  --btn-secondary-border: light-dark(rgb(75 78 109 / 0.18), rgb(236 236 248 / 0.16));
  --btn-secondary-blur: blur(12px);
  --switch-thumb-off: var(--surface-raised);
  --switch-thumb-shadow: var(--shadow-sm), 0 2px 6px light-dark(rgb(75 78 109 / 0.25), rgb(0 0 0 / 0.5));
  --chip-on-bg: var(--accent-soft);
  --chip-on-fg: var(--accent-text);
  --chip-on-border: var(--accent);
  --progress-bar: var(--primary);
  --tablist-bg: var(--surface-sunken);
  --tablist-pad: 4px;
  --tablist-radius: var(--radius-pill);
  --tablist-border: transparent;
  --tab-radius: var(--radius-pill);
  --tab-active-bg: var(--surface-raised);
  --tab-active-line: transparent;
  --tab-active-shadow: var(--shadow-sm), 0 4px 12px -6px light-dark(rgb(75 78 109 / 0.35), rgb(0 0 0 / 0.5));
  --dialog-shadow: var(--shadow-lg);
  --only-aswinology: none;
  --only-lurnelle: contents;
  --mark-color: var(--accent);
}

/*
 * Nested themes. Browsers resolve light-dark() where a custom property is declared, so a
 * data-theme subtree re-declares its brand's tokens. @scope proximity picks the nearest brand.
 */
@scope ([data-brand="aswinology"]) {
  [data-theme] {
    /* primitives */
    --p-paper: #f8f7f4;
    --p-paper-2: #f1efeb;
    --p-paper-3: #e6e3dd;
    --p-paper-white: #fefdfb;
    --p-ink: #26262b;
    --p-ink-2: #4f4f57;
    --p-ash: #66666d;
    --p-lime: #cdf46e;
    --p-lime-deep: #b8e64f;
    --p-lime-ink: #3d5c00;
    --p-lime-neon: #b9ff38;
    --p-lime-soft: #eef8d2;
    --p-graphite: #0f100e;
    --p-graphite-2: #181a17;
    --p-graphite-3: #252823;
    --p-graphite-4: #1f221e;
    --p-bone: #ecece6;
    --p-bone-2: #c4c5bd;
    --p-ash-dark: #9a9c94;
    --p-tint-blue: #dcebff;
    --p-tint-butter: #fff0c4;
    --p-tint-sage: #d8f3e2;
    --p-tint-coral: #ffdfe4;
    --p-tint-lime: #e4f9aa;
    /* semantic colour */
    --bg: light-dark(var(--p-paper), var(--p-graphite));
    --bg-alt: light-dark(var(--p-paper-2), var(--p-graphite-2));
    --surface: light-dark(var(--p-paper-white), var(--p-graphite-2));
    --surface-raised: light-dark(#ffffff, var(--p-graphite-3));
    --surface-sunken: light-dark(var(--p-paper-2), #0a0b0a);
    --fg: light-dark(var(--p-ink), var(--p-bone));
    --fg-2: light-dark(var(--p-ink-2), var(--p-bone-2));
    --muted: light-dark(var(--p-ash), var(--p-ash-dark));
    --line: light-dark(rgb(38 38 43 / 0.1), rgb(236 236 230 / 0.13));
    --line-strong: light-dark(rgb(38 38 43 / 0.5), rgb(236 236 230 / 0.46));
    --accent: light-dark(var(--p-lime), var(--p-lime-neon));
    --on-accent: light-dark(var(--p-ink), var(--p-graphite));
    --accent-text: light-dark(var(--p-lime-ink), var(--p-lime-neon));
    --accent-soft: light-dark(var(--p-lime-soft), #1d2312);
    --primary: light-dark(var(--p-lime), var(--p-lime-neon));
    --on-primary: light-dark(var(--p-ink), var(--p-graphite));
    --primary-hover: light-dark(var(--p-lime-deep), #cbff6b);
    --secondary: light-dark(var(--p-ink), var(--p-bone));
    --on-secondary: light-dark(var(--p-paper), var(--p-graphite));
    --secondary-hover: light-dark(#3a3a41, #ffffff);
    --focus: light-dark(var(--p-ink), var(--p-bone));
    --focus-halo: light-dark(var(--p-lime), var(--p-lime-neon));
    --success: light-dark(#3b7527, #9be37a);
    --success-soft: light-dark(#e3f1da, #17220f);
    --warning: light-dark(#8a5600, #f2b84b);
    --warning-soft: light-dark(#fbefd6, #2a2110);
    --danger: light-dark(#b8372b, #ff8a6b);
    --on-danger: light-dark(#ffffff, var(--p-graphite));
    --danger-soft: light-dark(#fbe4e1, #2c1612);
    --info: light-dark(#2b59c3, #8fb0ff);
    --info-soft: light-dark(#e3ebfb, #151c2e);
    --overlay: light-dark(rgb(38 38 43 / 0.42), rgb(0 0 0 / 0.7));
    --tint-1: light-dark(var(--p-tint-blue), #1a2028);
    --tint-2: light-dark(var(--p-tint-butter), #23211a);
    --tint-3: light-dark(var(--p-tint-sage), #1b2119);
    --tint-4: light-dark(var(--p-tint-coral), #261d19);
    --tint-accent: light-dark(var(--p-tint-lime), #1d2312);
    --selection-bg: light-dark(var(--p-lime), var(--p-lime-neon));
    --selection-fg: light-dark(var(--p-ink), var(--p-graphite));
    /* type */
    --font-display: var(--f-archivo, "Archivo"), var(--f-anuphan, "Anuphan"), ui-sans-serif, system-ui, sans-serif;
    --font-body: var(--f-archivo, "Archivo"), var(--f-anuphan, "Anuphan"), ui-sans-serif, system-ui, sans-serif;
    --font-thai: var(--f-anuphan, "Anuphan"), var(--f-archivo, "Archivo"), ui-sans-serif, system-ui, sans-serif;
    --font-mono: var(--f-geist-mono, "Geist Mono"), ui-monospace, "SFMono-Regular", Menlo, monospace;
    --weight-display: 700;
    --weight-heading: 650;
    --weight-body: 400;
    --tracking-display: -0.045em;
    --tracking-heading: -0.03em;
    --tracking-meta: 0.06em;
    --stretch-display: 100;
    --text-body: 1.0625rem;
    --text-display: clamp(3rem, 7.4vw, 6.75rem);
    --text-h1: clamp(2.25rem, 4.6vw, 4rem);
    --text-h2: clamp(1.75rem, 3vw, 2.625rem);
    --text-h3: clamp(1.25rem, 1.8vw, 1.625rem);
    --text-lead: clamp(1.125rem, 1.5vw, 1.375rem);
    --text-small: 0.875rem;
    --text-meta: 0.75rem;
    --leading-tight: 0.98;
    --leading-snug: 1.2;
    --leading-body: 1.6;
    /* shape, depth, motion */
    --radius-xs: 6px;
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 28px;
    --radius-pill: 999px;
    --shadow-sm: 0 1px 2px light-dark(rgb(38 38 43 / 0.06), rgb(0 0 0 / 0.4));
    --shadow-md: 0 18px 40px -24px light-dark(rgb(38 38 43 / 0.28), rgb(0 0 0 / 0.7));
    --shadow-lg: 0 40px 80px -40px light-dark(rgb(38 38 43 / 0.38), rgb(0 0 0 / 0.8));
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.76, 0, 0.24, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --dur-fast: 180ms;
    --dur-base: 320ms;
    --dur-slow: 700ms;
    /* component */
    --btn-radius: var(--radius-pill);
    --btn-shadow: none;
    --btn-primary-shadow: none;
    --btn-chip-bg: var(--fg);
    --btn-chip-fg: var(--bg);
    --btn-chip-size: 32px;
    --field-radius: var(--radius-sm);
    --field-bg: var(--surface);
    --card-radius: var(--radius-lg);
    --card-bg: var(--surface);
    --card-border: var(--line);
    --card-shadow: none;
    --card-blur: none;
    --card-hover-shadow: var(--shadow-md);
    --panel-radius: var(--radius-md);
    --chip-radius: var(--radius-pill);
    --header-bg: light-dark(rgb(248 247 244 / 0.82), rgb(15 16 14 / 0.82));
    --header-radius: 0px;
    --page-decor: none;
    --btn-outline-hover-bg: var(--fg);
    --btn-outline-hover-fg: var(--bg);
    --btn-outline-hover-border: var(--fg);
    --btn-ghost-hover-bg: var(--bg-alt);
    --btn-ghost-hover-fg: var(--fg);
    --btn-secondary-border: transparent;
    --btn-secondary-blur: none;
    --switch-thumb-off: var(--muted);
    --switch-thumb-shadow: none;
    --chip-on-bg: var(--fg);
    --chip-on-fg: var(--bg);
    --chip-on-border: var(--fg);
    --progress-bar: var(--fg);
    --tablist-bg: transparent;
    --tablist-pad: 0px;
    --tablist-radius: 0px;
    --tablist-border: var(--line);
    --tab-radius: 0px;
    --tab-active-bg: transparent;
    --tab-active-line: var(--fg);
    --tab-active-shadow: none;
    --dialog-shadow: var(--shadow-lg);
    --only-aswinology: contents;
    --only-lurnelle: none;
    --mark-color: var(--accent);
  }
}
@scope ([data-brand="lurnelle"]) {
  [data-theme] {
    /* primitives */
    --p-mist: #f5f5f7;
    --p-mist-2: #ececf0;
    --p-ink: #1d1d1f;
    --p-ink-2: #3a3b45;
    --p-ash: #5f6068;
    --p-slate: #4b4e6d;
    --p-slate-deep: #3a3c57;
    --p-peri: #8b8ff7;
    --p-peri-ink: #4a4fc4;
    --p-peri-soft: #e4e5ff;
    --p-peri-light: #b4b7ff;
    --p-sun: #ffd166;
    --p-sun-soft: #fff1cc;
    --p-mint: #9be3c9;
    --p-mint-soft: #ddf6ec;
    --p-peach: #ffc4a8;
    --p-peach-soft: #ffe6da;
    --p-night: #111226;
    --p-night-2: #181a33;
    --p-night-3: #23254a;
    --p-haze: #ececf8;
    --p-haze-2: #c5c7e0;
    --p-ash-dark: #a0a2c4;
    /* semantic colour */
    --bg: light-dark(var(--p-mist), var(--p-night));
    --bg-alt: light-dark(var(--p-mist-2), var(--p-night-2));
    --surface: light-dark(#fdfdff, var(--p-night-2));
    --surface-raised: light-dark(#ffffff, var(--p-night-3));
    --surface-sunken: light-dark(var(--p-mist-2), #0b0c1c);
    --fg: light-dark(var(--p-ink), var(--p-haze));
    --fg-2: light-dark(var(--p-ink-2), var(--p-haze-2));
    --muted: light-dark(var(--p-ash), var(--p-ash-dark));
    --line: light-dark(rgb(29 29 31 / 0.09), rgb(236 236 248 / 0.12));
    --line-strong: light-dark(rgb(75 78 109 / 0.68), rgb(236 236 248 / 0.42));
    --accent: light-dark(var(--p-peri), var(--p-peri));
    --on-accent: light-dark(#14153a, var(--p-night));
    --accent-text: light-dark(var(--p-peri-ink), var(--p-peri-light));
    --accent-soft: light-dark(var(--p-peri-soft), #262a5c);
    --primary: light-dark(var(--p-slate), var(--p-peri));
    --on-primary: light-dark(#ffffff, var(--p-night));
    --primary-hover: light-dark(var(--p-peri-ink), var(--p-peri-light));
    --secondary: light-dark(rgb(255 255 255 / 0.72), rgb(255 255 255 / 0.08));
    --on-secondary: light-dark(var(--p-ink), var(--p-haze));
    --secondary-hover: light-dark(#ffffff, rgb(255 255 255 / 0.16));
    --focus: light-dark(var(--p-peri-ink), var(--p-peri-light));
    --focus-halo: light-dark(rgb(139 143 247 / 0.35), rgb(139 143 247 / 0.4));
    --success: light-dark(#1d7a46, #6fd6a0);
    --success-soft: light-dark(var(--p-mint-soft), #13281f);
    --warning: light-dark(#8a5a00, var(--p-sun));
    --warning-soft: light-dark(var(--p-sun-soft), #2a2412);
    --danger: light-dark(#b42318, #ff8a80);
    --on-danger: light-dark(#ffffff, var(--p-night));
    --danger-soft: light-dark(var(--p-peach-soft), #2e1616);
    --info: light-dark(var(--p-peri-ink), var(--p-peri-light));
    --info-soft: light-dark(var(--p-peri-soft), #1f2250);
    --overlay: light-dark(rgb(29 29 31 / 0.35), rgb(5 6 18 / 0.72));
    --tint-1: light-dark(var(--p-peri-soft), #1f2250);
    --tint-2: light-dark(var(--p-sun-soft), #2a2412);
    --tint-3: light-dark(var(--p-mint-soft), #13281f);
    --tint-4: light-dark(var(--p-peach-soft), #2e1c16);
    --tint-accent: light-dark(var(--p-peri-soft), #262a5c);
    --selection-bg: light-dark(var(--p-peri-soft), #2f3470);
    --selection-fg: light-dark(var(--p-ink), var(--p-haze));
    /* type */
    --font-display: var(--f-inter-tight, "Inter Tight"), var(--f-noto-thai, "Noto Sans Thai"), ui-sans-serif, system-ui, sans-serif;
    --font-body: var(--f-geist, "Geist"), var(--f-noto-thai, "Noto Sans Thai"), ui-sans-serif, system-ui, sans-serif;
    --font-thai: var(--f-noto-thai, "Noto Sans Thai"), var(--f-geist, "Geist"), ui-sans-serif, system-ui, sans-serif;
    --font-mono: var(--f-geist-mono, "Geist Mono"), ui-monospace, "SFMono-Regular", Menlo, monospace;
    --weight-display: 600;
    --weight-heading: 600;
    --weight-body: 400;
    --tracking-display: -0.04em;
    --tracking-heading: -0.025em;
    --tracking-meta: 0.08em;
    --stretch-display: 100;
    --text-body: 1rem;
    --text-display: clamp(2.75rem, 6.6vw, 6rem);
    --text-h1: clamp(2.125rem, 4.2vw, 3.75rem);
    --text-h2: clamp(1.75rem, 3vw, 2.5rem);
    --text-h3: clamp(1.25rem, 1.8vw, 1.6rem);
    --text-lead: clamp(1.08rem, 1.4vw, 1.3rem);
    --text-small: 0.875rem;
    --text-meta: 0.75rem;
    --leading-tight: 1;
    --leading-snug: 1.2;
    --leading-body: 1.62;
    /* shape, depth, motion */
    --radius-xs: 6px;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 28px;
    --radius-pill: 999px;
    --shadow-sm: 0 1px 2px light-dark(rgb(75 78 109 / 0.1), rgb(0 0 0 / 0.4));
    --shadow-md: 0 24px 44px -26px light-dark(rgb(75 78 109 / 0.34), rgb(0 0 0 / 0.7)), 0 8px 18px -10px light-dark(rgb(75 78 109 / 0.14), rgb(0 0 0 / 0.4)), inset 0 -8px 16px light-dark(rgb(75 78 109 / 0.06), rgb(0 0 0 / 0.2)), inset 0 6px 12px light-dark(rgb(255 255 255 / 0.95), rgb(255 255 255 / 0.04));
    --shadow-lg: 0 34px 56px -28px light-dark(rgb(75 78 109 / 0.4), rgb(0 0 0 / 0.8)), 0 12px 24px -12px light-dark(rgb(75 78 109 / 0.16), rgb(0 0 0 / 0.45)), inset 0 -8px 16px light-dark(rgb(75 78 109 / 0.06), rgb(0 0 0 / 0.2)), inset 0 6px 12px light-dark(rgb(255 255 255 / 0.95), rgb(255 255 255 / 0.05));
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --ease-spring: cubic-bezier(0.34, 1.4, 0.64, 1);
    --dur-fast: 160ms;
    --dur-base: 280ms;
    --dur-slow: 600ms;
    /* component */
    --btn-radius: var(--radius-pill);
    --btn-shadow: 0 8px 20px -12px light-dark(rgb(75 78 109 / 0.3), rgb(0 0 0 / 0.5)), inset 0 1px 0 light-dark(#ffffff, rgb(255 255 255 / 0.06));
    --btn-primary-shadow: 0 14px 26px -12px light-dark(rgb(75 78 109 / 0.55), rgb(139 143 247 / 0.35)), inset 0 -4px 8px rgb(0 0 0 / 0.16), inset 0 3px 6px rgb(255 255 255 / 0.22);
    --btn-chip-bg: transparent;
    --btn-chip-fg: currentColor;
    --btn-chip-size: 20px;
    --field-radius: var(--radius-md);
    --field-bg: light-dark(rgb(255 255 255 / 0.78), rgb(255 255 255 / 0.04));
    --card-radius: var(--radius-lg);
    --card-bg: light-dark(rgb(255 255 255 / 0.62), rgb(35 37 74 / 0.55));
    --card-border: light-dark(rgb(255 255 255 / 0.9), rgb(236 236 248 / 0.1));
    --card-shadow: var(--shadow-md);
    --card-blur: blur(18px) saturate(170%);
    --card-hover-shadow: var(--shadow-lg);
    --panel-radius: var(--radius-md);
    --chip-radius: var(--radius-pill);
    --header-bg: light-dark(rgb(255 255 255 / 0.66), rgb(24 26 51 / 0.66));
    --header-radius: var(--radius-pill);
    --page-decor: radial-gradient(34vmax 34vmax at 12% 16%, light-dark(rgb(139 143 247 / 0.26), rgb(139 143 247 / 0.16)), transparent 62%), radial-gradient(28vmax 28vmax at 88% 10%, light-dark(rgb(255 209 102 / 0.28), rgb(255 209 102 / 0.08)), transparent 62%), radial-gradient(34vmax 34vmax at 74% 88%, light-dark(rgb(155 227 201 / 0.28), rgb(155 227 201 / 0.08)), transparent 62%), radial-gradient(26vmax 26vmax at 18% 86%, light-dark(rgb(255 196 168 / 0.26), rgb(255 196 168 / 0.08)), transparent 62%);
    --btn-outline-hover-bg: var(--surface-raised);
    --btn-outline-hover-fg: var(--accent-text);
    --btn-outline-hover-border: var(--accent);
    --btn-ghost-hover-bg: var(--accent-soft);
    --btn-ghost-hover-fg: var(--accent-text);
    --btn-secondary-border: light-dark(rgb(75 78 109 / 0.18), rgb(236 236 248 / 0.16));
    --btn-secondary-blur: blur(12px);
    --switch-thumb-off: var(--surface-raised);
    --switch-thumb-shadow: var(--shadow-sm), 0 2px 6px light-dark(rgb(75 78 109 / 0.25), rgb(0 0 0 / 0.5));
    --chip-on-bg: var(--accent-soft);
    --chip-on-fg: var(--accent-text);
    --chip-on-border: var(--accent);
    --progress-bar: var(--primary);
    --tablist-bg: var(--surface-sunken);
    --tablist-pad: 4px;
    --tablist-radius: var(--radius-pill);
    --tablist-border: transparent;
    --tab-radius: var(--radius-pill);
    --tab-active-bg: var(--surface-raised);
    --tab-active-line: transparent;
    --tab-active-shadow: var(--shadow-sm), 0 4px 12px -6px light-dark(rgb(75 78 109 / 0.35), rgb(0 0 0 / 0.5));
    --dialog-shadow: var(--shadow-lg);
    --only-aswinology: none;
    --only-lurnelle: contents;
    --mark-color: var(--accent);
  }
}

/*
 * ASWINOLOGY° design system: base layer.
 * Light reset, brand typography, layout primitives. Everything sits in cascade layers,
 * so any unlayered app CSS wins without !important.
 */
@layer ds-base, ds-components;

@layer ds-base {
  *, *::before, *::after { box-sizing: border-box; }

  html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    background: var(--bg);
  }

  [data-brand], [data-theme] {
    color: var(--fg);
    font-family: var(--font-body);
  }

  body {
    margin: 0;
    min-height: 100dvh;
    background: var(--bg);
    color: var(--fg);
    font-family: var(--font-body);
    font-size: var(--text-body);
    font-weight: var(--weight-body);
    line-height: var(--leading-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: clip;
  }

  h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd { margin: 0; }
  h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: var(--weight-heading);
    letter-spacing: var(--tracking-heading);
    line-height: var(--leading-snug);
    text-wrap: balance;
  }
  p { text-wrap: pretty; }
  a { color: inherit; }
  img, svg, video, canvas { display: block; max-width: 100%; }
  img { height: auto; }
  button, input, select, textarea { font: inherit; color: inherit; letter-spacing: inherit; }
  code, kbd, pre, samp { font-family: var(--font-mono); }

  ::selection { background: var(--selection-bg); color: var(--selection-fg); }

  :focus-visible {
    outline: 2px solid var(--focus);
    outline-offset: 2px;
    box-shadow: 0 0 0 5px var(--focus-halo);
  }

  /* Thai: no negative tracking (tone marks collide), roomier leading. */
  :lang(th) h1, :lang(th) h2, :lang(th) h3, :lang(th) h4,
  :lang(th) .ds-display, :lang(th) .ds-h1, :lang(th) .ds-h2, :lang(th) .ds-h3 {
    letter-spacing: 0;
    line-height: 1.25;
  }
  :lang(th) .ds-display { line-height: 1.12; }
  :lang(en) .ds-display, :lang(en) .ds-h1, :lang(en) .ds-h2 { letter-spacing: var(--tracking-display); }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
      scroll-behavior: auto !important;
    }
  }
}

@layer ds-components {
  /* ---------- Type ---------- */
  .ds-display {
    font-family: var(--font-display);
    font-size: var(--text-display);
    font-weight: var(--weight-display);
    font-stretch: calc(var(--stretch-display) * 1%);
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-display);
    text-wrap: balance;
  }
  .ds-h1, .ds-h2, .ds-h3 {
    font-family: var(--font-display);
    font-weight: var(--weight-heading);
    letter-spacing: var(--tracking-heading);
    line-height: var(--leading-snug);
    text-wrap: balance;
  }
  .ds-h1 { font-size: var(--text-h1); line-height: 1.05; }
  .ds-h2 { font-size: var(--text-h2); }
  .ds-h3 { font-size: var(--text-h3); }
  .ds-lead { font-size: var(--text-lead); line-height: 1.5; color: var(--fg-2); max-width: 62ch; }
  .ds-body { font-size: var(--text-body); line-height: var(--leading-body); }
  .ds-small { font-size: var(--text-small); }
  .ds-meta {
    font-family: var(--font-mono);
    font-size: var(--text-meta);
    letter-spacing: var(--tracking-meta);
    text-transform: uppercase;
    color: var(--muted);
  }
  .ds-muted { color: var(--muted); }
  .ds-accent-text { color: var(--accent-text); }
  .ds-mono { font-family: var(--font-mono); }
  .ds-prose { max-width: 68ch; color: var(--fg-2); }
  .ds-prose > * + * { margin-top: 1em; }

  /* ---------- Layout ---------- */
  .ds-container {
    width: 100%;
    max-width: var(--container, 1280px);
    margin-inline: auto;
    padding-inline: clamp(16px, 4vw, 48px);
  }
  .ds-container[data-size="sm"] { --container: 640px; }
  .ds-container[data-size="md"] { --container: 880px; }
  .ds-container[data-size="xl"] { --container: 1520px; }

  .ds-stack { display: flex; flex-direction: column; gap: var(--gap, var(--space-4)); }
  .ds-cluster { display: flex; flex-wrap: wrap; align-items: center; gap: var(--gap, var(--space-3)); }
  .ds-grid {
    display: grid;
    gap: var(--gap, var(--space-5));
    grid-template-columns: repeat(auto-fill, minmax(min(100%, var(--min, 240px)), 1fr));
  }
  [data-gap="0"] { --gap: 0; }
  [data-gap="xs"] { --gap: var(--space-1); }
  [data-gap="sm"] { --gap: var(--space-2); }
  [data-gap="md"] { --gap: var(--space-4); }
  [data-gap="lg"] { --gap: var(--space-6); }
  [data-gap="xl"] { --gap: var(--space-8); }
  [data-align="start"] { align-items: flex-start; }
  [data-align="center"] { align-items: center; }
  [data-align="end"] { align-items: flex-end; }
  [data-justify="between"] { justify-content: space-between; }
  [data-justify="center"] { justify-content: center; }
  [data-justify="end"] { justify-content: flex-end; }

  .ds-separator { border: 0; margin: 0; background: var(--line); flex: none; }
  .ds-separator:not([data-orientation="vertical"]) { height: 1px; width: 100%; }
  .ds-separator[data-orientation="vertical"] { width: 1px; align-self: stretch; }

  .ds-sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
  }

  /* Brand surface: the page background plus the brand's decoration (Lurnelle mesh). */
  .ds-canvas {
    background: var(--page-decor), var(--bg);
    color: var(--fg);
  }
}

/*
 * ASWINOLOGY° design system: components.
 * Every rule reads semantic or component tokens only. Brand and theme come from the
 * nearest data-brand / data-theme ancestor. Class prefix: ds-. Variants: data-* attributes.
 */
@layer ds-base, ds-components;

@layer ds-components {
  /* ======================= Brand marks ======================= */
  .ds-only-aswinology { display: var(--only-aswinology); }
  .ds-only-lurnelle { display: var(--only-lurnelle); }

  .ds-degree {
    display: inline-block;
    width: 0.32em;
    height: 0.32em;
    margin-left: 0.05em;
    vertical-align: 0.6em;
    border: 0.07em solid currentColor;
    border-radius: 50%;
    background: var(--mark-color);
    flex: none;
  }
  .ds-degree[data-plain] { background: transparent; }

  .ds-wordmark {
    display: inline-flex;
    align-items: flex-start;
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -0.045em;
    line-height: 1;
    color: var(--fg);
    text-decoration: none;
    white-space: nowrap;
  }
  .ds-wordmark .ds-degree { transition: transform 0.6s var(--ease-spring); }
  a.ds-wordmark:hover .ds-degree { transform: translate(0.1em, -0.1em) scale(1.2); }
  .ds-wordmark__script { display: block; height: 1.15em; width: auto; }
  .ds-wordmark__suffix {
    margin-left: 0.5em;
    align-self: center;
    font-family: var(--font-mono);
    font-size: 0.5em;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--muted);
  }

  .ds-loop { display: block; width: 100%; height: auto; color: var(--accent); overflow: visible; }
  .ds-loop path { fill: none; stroke: currentColor; stroke-width: var(--loop-width, 3); stroke-linecap: round; stroke-linejoin: round; }

  /* ======================= Button ======================= */
  .ds-btn {
    --btn-h: 44px;
    --btn-px: 20px;
    --btn-bg: var(--secondary);
    --btn-fg: var(--on-secondary);
    --btn-border: var(--btn-secondary-border);
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: var(--btn-h);
    padding: 0 var(--btn-px);
    border: 1px solid var(--btn-border);
    border-radius: var(--btn-radius);
    background: var(--btn-bg);
    color: var(--btn-fg);
    box-shadow: var(--btn-shadow);
    -webkit-backdrop-filter: var(--btn-secondary-blur);
    backdrop-filter: var(--btn-secondary-blur);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.01em;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
    transition:
      background-color var(--dur-fast) var(--ease-out),
      color var(--dur-fast) var(--ease-out),
      border-color var(--dur-fast) var(--ease-out),
      box-shadow var(--dur-base) var(--ease-out),
      transform var(--dur-base) var(--ease-out);
  }
  .ds-btn:hover { --btn-bg: var(--secondary-hover); }
  .ds-btn:active { transform: scale(0.98); }
  .ds-btn > svg { flex: none; width: 1.15em; height: 1.15em; }

  .ds-btn[data-size="sm"] { --btn-h: 36px; --btn-px: 14px; font-size: 0.875rem; gap: 8px; }
  .ds-btn[data-size="lg"] { --btn-h: 52px; --btn-px: 26px; font-size: 1rem; }
  .ds-btn[data-icon-only] { --btn-px: 0px; width: var(--btn-h); }
  .ds-btn[data-full] { width: 100%; }

  .ds-btn[data-variant="primary"] {
    --btn-bg: var(--primary);
    --btn-fg: var(--on-primary);
    --btn-border: transparent;
    box-shadow: var(--btn-primary-shadow);
    backdrop-filter: none;
  }
  .ds-btn[data-variant="primary"]:hover { --btn-bg: var(--primary-hover); }

  .ds-btn[data-variant="outline"] { --btn-bg: transparent; --btn-fg: var(--fg); --btn-border: var(--line-strong); box-shadow: none; backdrop-filter: none; }
  .ds-btn[data-variant="outline"]:hover { --btn-bg: var(--btn-outline-hover-bg); --btn-fg: var(--btn-outline-hover-fg); --btn-border: var(--btn-outline-hover-border); }

  .ds-btn[data-variant="ghost"] { --btn-bg: transparent; --btn-fg: var(--fg); --btn-border: transparent; box-shadow: none; backdrop-filter: none; }
  .ds-btn[data-variant="ghost"]:hover { --btn-bg: var(--btn-ghost-hover-bg); --btn-fg: var(--btn-ghost-hover-fg); }

  .ds-btn[data-variant="danger"] { --btn-bg: var(--danger); --btn-fg: var(--on-danger); --btn-border: transparent; box-shadow: none; backdrop-filter: none; }
  .ds-btn[data-variant="danger"]:hover { --btn-bg: color-mix(in oklab, var(--danger) 86%, var(--fg)); }

  .ds-btn[data-variant="link"] {
    --btn-bg: transparent; --btn-border: transparent; --btn-fg: var(--accent-text); --btn-h: auto; --btn-px: 0px;
    box-shadow: none; backdrop-filter: none;
    text-decoration: underline; text-underline-offset: 0.22em; text-decoration-thickness: 1px;
  }
  .ds-btn[data-variant="link"]:hover { text-decoration-thickness: 2px; }
  .ds-btn[data-variant="link"]:active { transform: none; }

  .ds-btn:disabled, .ds-btn[aria-disabled="true"] { opacity: 0.45; cursor: not-allowed; pointer-events: none; box-shadow: none; }
  .ds-btn__label { display: contents; }
  .ds-btn[aria-busy="true"] { cursor: progress; opacity: 1; }
  .ds-btn[aria-busy="true"] > :not(.ds-dots) { visibility: hidden; }
  .ds-btn[aria-busy="true"] > .ds-dots { position: absolute; inset: 0; margin: auto; }

  /* Arrow chip: ASWINOLOGY° draws it as an ink disc, Lurnelle as a plain trailing arrow. */
  .ds-btn[data-chip] { padding-right: calc((var(--btn-h) - var(--btn-chip-size)) / 2); }
  .ds-btn[data-chip][data-variant="link"] { padding-right: 0; }
  .ds-btn__chip {
    position: relative;
    display: grid;
    place-items: center;
    width: var(--btn-chip-size);
    height: var(--btn-chip-size);
    border-radius: 50%;
    overflow: hidden;
    background: var(--btn-chip-bg);
    color: var(--btn-chip-fg);
    flex: none;
  }
  .ds-btn__chip > svg { grid-area: 1 / 1; width: 16px; height: 16px; transition: transform 0.55s var(--ease-out); }
  .ds-btn__chip > svg:last-child { transform: translate(-150%, 150%); }
  .ds-btn:hover .ds-btn__chip > svg:first-child { transform: translate(150%, -150%); }
  .ds-btn:hover .ds-btn__chip > svg:last-child { transform: none; }
  .ds-btn[data-variant="outline"] .ds-btn__chip, .ds-btn[data-variant="ghost"] .ds-btn__chip { background: transparent; color: currentColor; }

  .ds-dots { display: inline-flex; gap: 4px; align-items: center; justify-content: center; width: max-content; height: max-content; }
  .ds-dots > span { width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: ds-dot 1s var(--ease-in-out) infinite; }
  .ds-dots > span:nth-child(2) { animation-delay: 0.15s; }
  .ds-dots > span:nth-child(3) { animation-delay: 0.3s; }
  @keyframes ds-dot { 0%, 80%, 100% { opacity: 0.25; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-3px); } }

  /* ======================= Link ======================= */
  .ds-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--fg);
    font-weight: 500;
    text-decoration: none;
    background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat;
    padding-bottom: 2px;
    transition: background-size var(--dur-base) var(--ease-out), color var(--dur-fast);
  }
  .ds-link:hover { color: var(--accent-text); background-size: 100% 2px; }
  .ds-link > svg { width: 1em; height: 1em; flex: none; transition: transform var(--dur-base) var(--ease-out); }
  .ds-link:hover > svg { transform: translateX(3px); }
  .ds-link[data-diagonal]:hover > svg { transform: translate(2px, -2px); }
  .ds-link[data-subtle] { background-size: 0 1px; color: var(--fg-2); }
  .ds-link[data-subtle]:hover { background-size: 100% 1px; color: var(--fg); }

  /* ======================= Field ======================= */
  .ds-field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
  .ds-label { font-size: 0.875rem; font-weight: 600; color: var(--fg); line-height: 1.3; }
  .ds-label__req { color: var(--danger); margin-left: 2px; }
  .ds-label__opt { color: var(--muted); font-weight: 400; margin-left: 6px; }
  .ds-hint { font-size: 0.8125rem; color: var(--muted); line-height: 1.45; }
  .ds-error { display: flex; gap: 6px; align-items: flex-start; font-size: 0.8125rem; color: var(--danger); line-height: 1.45; font-weight: 500; }
  .ds-error > svg { flex: none; width: 16px; height: 16px; margin-top: 1px; }
  .ds-field__row { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
  .ds-field__count { font-family: var(--font-mono); font-size: 0.75rem; color: var(--muted); font-variant-numeric: tabular-nums; }

  /* ======================= Input / Textarea / Select ======================= */
  .ds-input, .ds-textarea, .ds-select {
    width: 100%;
    min-height: 44px;
    padding: 0 14px;
    border: 1px solid var(--line-strong);
    border-radius: var(--field-radius);
    background: var(--field-bg);
    color: var(--fg);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.4;
    transition: border-color var(--dur-fast), box-shadow var(--dur-fast), background-color var(--dur-fast);
    outline: none;
  }
  .ds-input::placeholder, .ds-textarea::placeholder { color: var(--muted); opacity: 1; }
  .ds-input:hover, .ds-textarea:hover, .ds-select:hover { border-color: var(--fg-2); }
  .ds-input:focus-visible, .ds-textarea:focus-visible, .ds-select:focus-visible {
    border-color: var(--focus);
    box-shadow: 0 0 0 4px var(--focus-halo);
    outline: none;
  }
  .ds-input[aria-invalid="true"], .ds-textarea[aria-invalid="true"], .ds-select[aria-invalid="true"] { border-color: var(--danger); }
  .ds-input[aria-invalid="true"]:focus-visible, .ds-textarea[aria-invalid="true"]:focus-visible { box-shadow: 0 0 0 4px var(--danger-soft); }
  .ds-input:disabled, .ds-textarea:disabled, .ds-select:disabled { background: var(--surface-sunken); color: var(--muted); cursor: not-allowed; border-color: var(--line); }
  .ds-input[readonly] { background: var(--surface-sunken); }
  .ds-input[data-size="sm"], .ds-select[data-size="sm"] { min-height: 36px; font-size: 0.9375rem; padding-inline: 12px; }
  .ds-input[data-size="lg"], .ds-select[data-size="lg"] { min-height: 52px; font-size: 1.0625rem; padding-inline: 18px; }

  .ds-textarea { min-height: 120px; padding: 12px 14px; resize: vertical; line-height: 1.55; }

  .ds-input-wrap { position: relative; display: flex; align-items: center; width: 100%; }
  .ds-input-wrap > .ds-input { flex: 1; }
  .ds-input-wrap__icon {
    position: absolute; top: 50%; translate: 0 -50%;
    display: grid; place-items: center; color: var(--muted); pointer-events: none;
  }
  .ds-input-wrap__icon > svg { width: 18px; height: 18px; }
  .ds-input-wrap__icon[data-side="start"] { left: 14px; }
  .ds-input-wrap__icon[data-side="end"] { right: 14px; }
  .ds-input-wrap:has([data-side="start"]) > .ds-input { padding-left: 42px; }
  .ds-input-wrap:has([data-side="end"]) > .ds-input,
  .ds-input-wrap:has(.ds-input-wrap__action) > .ds-input { padding-right: 46px; }
  .ds-input-wrap__action { position: absolute; right: 4px; top: 50%; translate: 0 -50%; }

  .ds-select-wrap { position: relative; display: block; width: 100%; }
  .ds-select { appearance: none; -webkit-appearance: none; padding-right: 42px; cursor: pointer; }
  .ds-select-wrap > svg { position: absolute; right: 14px; top: 50%; translate: 0 -50%; width: 16px; height: 16px; color: var(--fg-2); pointer-events: none; }

  /* ======================= Checkbox / Radio ======================= */
  .ds-check, .ds-radio {
    position: relative;
    display: inline-flex;
    align-items: flex-start;
    gap: 10px;
    min-height: 24px;
    cursor: pointer;
    font-size: 0.9375rem;
    line-height: 1.45;
    color: var(--fg);
  }
  .ds-check__input, .ds-radio__input {
    position: absolute; opacity: 0; width: 20px; height: 20px; margin: 2px 0 0; cursor: inherit;
  }
  .ds-check__box, .ds-radio__box {
    display: grid; place-items: center; flex: none;
    width: 20px; height: 20px; margin-top: 2px;
    border: 1.5px solid var(--line-strong);
    background: var(--field-bg);
    color: var(--on-primary);
    transition: background-color var(--dur-fast), border-color var(--dur-fast), box-shadow var(--dur-fast);
  }
  .ds-check__box { border-radius: var(--radius-xs); }
  .ds-radio__box { border-radius: 50%; }
  .ds-check__box > svg { width: 14px; height: 14px; opacity: 0; transform: scale(0.6); transition: opacity var(--dur-fast), transform var(--dur-base) var(--ease-spring); }
  .ds-check__box > svg + svg { display: none; }
  .ds-radio__box::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--on-primary); transform: scale(0); transition: transform var(--dur-base) var(--ease-spring); }
  .ds-check:hover .ds-check__box, .ds-radio:hover .ds-radio__box { border-color: var(--fg-2); }
  .ds-check__input:checked + .ds-check__box,
  .ds-check__input:indeterminate + .ds-check__box,
  .ds-radio__input:checked + .ds-radio__box { background: var(--primary); border-color: var(--primary); }
  .ds-check__input:checked + .ds-check__box > svg:first-child { opacity: 1; transform: none; }
  .ds-check__input:indeterminate + .ds-check__box > svg:first-child { display: none; }
  .ds-check__input:indeterminate + .ds-check__box > svg + svg { display: block; opacity: 1; transform: none; }
  .ds-radio__input:checked + .ds-radio__box::after { transform: scale(1); }
  .ds-check__input:focus-visible + .ds-check__box,
  .ds-radio__input:focus-visible + .ds-radio__box { outline: 2px solid var(--focus); outline-offset: 2px; box-shadow: 0 0 0 5px var(--focus-halo); }
  .ds-check__input[aria-invalid="true"] + .ds-check__box { border-color: var(--danger); }
  .ds-check:has(:disabled), .ds-radio:has(:disabled) { opacity: 0.5; cursor: not-allowed; }
  .ds-check__text { display: flex; flex-direction: column; gap: 2px; }
  .ds-check__desc { font-size: 0.8125rem; color: var(--muted); }

  .ds-choice-group { border: 0; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
  .ds-choice-group > legend { padding: 0; margin-bottom: 10px; font-size: 0.875rem; font-weight: 600; }
  .ds-choice-group[data-orientation="horizontal"] { flex-direction: row; flex-wrap: wrap; gap: 12px 24px; }
  .ds-choice-group[data-orientation="horizontal"] > legend { width: 100%; }

  /* ======================= Switch ======================= */
  .ds-switch { position: relative; display: inline-flex; align-items: center; gap: 12px; cursor: pointer; font-size: 0.9375rem; color: var(--fg); }
  .ds-switch__input { position: absolute; opacity: 0; width: 44px; height: 26px; margin: 0; cursor: inherit; }
  .ds-switch__track {
    position: relative; flex: none;
    width: 44px; height: 26px;
    border-radius: 999px;
    background: var(--surface-sunken);
    border: 1px solid var(--line-strong);
    transition: background-color var(--dur-base) var(--ease-out), border-color var(--dur-base);
  }
  .ds-switch__track::after {
    content: ""; position: absolute; top: 3px; left: 3px;
    width: 18px; height: 18px; border-radius: 50%;
    background: var(--switch-thumb-off);
    box-shadow: var(--switch-thumb-shadow);
    transition: transform var(--dur-base) var(--ease-spring), background-color var(--dur-base);
  }
  .ds-switch__input:checked + .ds-switch__track { background: var(--primary); border-color: var(--primary); }
  .ds-switch__input:checked + .ds-switch__track::after { transform: translateX(18px); background: var(--on-primary); }
  .ds-switch__input:focus-visible + .ds-switch__track { outline: 2px solid var(--focus); outline-offset: 2px; box-shadow: 0 0 0 5px var(--focus-halo); }
  .ds-switch:has(:disabled) { opacity: 0.5; cursor: not-allowed; }
  .ds-switch[data-size="sm"] .ds-switch__track { width: 36px; height: 22px; }
  .ds-switch[data-size="sm"] .ds-switch__track::after { width: 14px; height: 14px; }
  .ds-switch[data-size="sm"] .ds-switch__input:checked + .ds-switch__track::after { transform: translateX(14px); }

  /* ======================= Segmented ======================= */
  .ds-segmented {
    display: inline-flex; align-items: stretch; gap: 2px;
    padding: 3px; margin: 0; min-width: 0;
    border: 1px solid var(--line); border-radius: var(--radius-pill);
    background: var(--surface-sunken);
  }
  .ds-segmented > legend { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .ds-segmented__item { position: relative; display: flex; }
  .ds-segmented__item > input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
  .ds-segmented__item > span {
    display: inline-flex; align-items: center; gap: 6px;
    min-height: 32px; padding: 0 14px;
    border-radius: var(--radius-pill);
    font-size: 0.875rem; font-weight: 600; color: var(--fg-2); white-space: nowrap;
    transition: background-color var(--dur-fast), color var(--dur-fast), box-shadow var(--dur-base);
  }
  .ds-segmented__item > span > svg { width: 16px; height: 16px; }
  .ds-segmented__item:hover > span { color: var(--fg); }
  .ds-segmented__item > input:checked + span { background: var(--surface-raised); color: var(--fg); box-shadow: var(--shadow-sm), 0 0 0 1px var(--line); }
  .ds-segmented__item > input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 1px; }
  .ds-segmented[data-size="sm"] .ds-segmented__item > span { min-height: 28px; padding: 0 10px; font-size: 0.8125rem; }

  /* ======================= Slider ======================= */
  .ds-slider {
    --val: 50%;
    appearance: none; -webkit-appearance: none;
    width: 100%; height: 24px; margin: 0; background: transparent; cursor: pointer;
  }
  .ds-slider::-webkit-slider-runnable-track { height: 6px; border-radius: 999px; background: linear-gradient(var(--progress-bar), var(--progress-bar)) 0 / var(--val) 100% no-repeat, var(--surface-sunken); box-shadow: inset 0 0 0 1px var(--line); }
  .ds-slider::-moz-range-track { height: 6px; border-radius: 999px; background: var(--surface-sunken); box-shadow: inset 0 0 0 1px var(--line); }
  .ds-slider::-moz-range-progress { height: 6px; border-radius: 999px; background: var(--progress-bar); }
  .ds-slider::-webkit-slider-thumb {
    -webkit-appearance: none; width: 20px; height: 20px; margin-top: -7px; border-radius: 50%;
    background: var(--surface-raised); border: 2px solid var(--progress-bar); box-shadow: var(--shadow-sm);
    transition: transform var(--dur-fast) var(--ease-out);
  }
  .ds-slider::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: var(--surface-raised); border: 2px solid var(--progress-bar); }
  .ds-slider:hover::-webkit-slider-thumb { transform: scale(1.12); }
  .ds-slider:focus-visible { outline: none; box-shadow: none; }
  .ds-slider:focus-visible::-webkit-slider-thumb { outline: 2px solid var(--focus); outline-offset: 2px; box-shadow: 0 0 0 6px var(--focus-halo); }
  .ds-slider:focus-visible::-moz-range-thumb { outline: 2px solid var(--focus); outline-offset: 2px; }
  .ds-slider:disabled { opacity: 0.5; cursor: not-allowed; }

  /* ======================= Alert ======================= */
  .ds-alert {
    --tone: var(--info); --tone-soft: var(--info-soft);
    display: grid; grid-template-columns: auto 1fr auto; gap: 4px 12px; align-items: start;
    padding: 14px 16px;
    border-radius: var(--panel-radius);
    background: var(--tone-soft);
    border: 1px solid color-mix(in oklab, var(--tone) 22%, transparent);
    color: var(--fg);
    font-size: 0.9375rem;
    line-height: 1.5;
  }
  .ds-alert[data-tone="success"] { --tone: var(--success); --tone-soft: var(--success-soft); }
  .ds-alert[data-tone="warning"] { --tone: var(--warning); --tone-soft: var(--warning-soft); }
  .ds-alert[data-tone="danger"] { --tone: var(--danger); --tone-soft: var(--danger-soft); }
  .ds-alert[data-tone="neutral"] { --tone: var(--fg-2); --tone-soft: var(--bg-alt); }
  .ds-alert__icon { color: var(--tone); display: grid; place-items: center; height: 1.5em; }
  .ds-alert__icon > svg { width: 20px; height: 20px; }
  .ds-alert__body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
  .ds-alert__title { font-weight: 650; color: var(--fg); }
  .ds-alert__desc { color: var(--fg-2); }
  .ds-alert__actions { grid-column: 2 / -1; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }

  .ds-close {
    display: grid; place-items: center;
    width: 32px; height: 32px; margin: -4px -6px 0 0;
    border: 0; border-radius: 50%; background: transparent; color: var(--fg-2); cursor: pointer;
    transition: background-color var(--dur-fast), color var(--dur-fast);
  }
  .ds-close:hover { background: color-mix(in oklab, var(--fg) 8%, transparent); color: var(--fg); }
  .ds-close > svg { width: 18px; height: 18px; }

  /* ======================= Toast ======================= */
  .ds-toaster {
    position: fixed; z-index: var(--z-toast);
    right: 16px; bottom: 16px;
    display: flex; flex-direction: column-reverse; gap: 10px;
    width: min(380px, calc(100vw - 32px));
    margin: 0; padding: 0; list-style: none;
    pointer-events: none;
  }
  @media (max-width: 640px) { .ds-toaster { left: 16px; right: 16px; width: auto; } }
  .ds-toast {
    --tone: var(--fg-2);
    display: grid; grid-template-columns: auto 1fr auto; gap: 2px 12px; align-items: start;
    padding: 14px 14px 14px 16px;
    border: 1px solid var(--line);
    border-radius: var(--panel-radius);
    background: var(--surface-raised);
    color: var(--fg);
    box-shadow: var(--shadow-lg);
    font-size: 0.9375rem;
    pointer-events: auto;
    animation: ds-toast-in var(--dur-slow) var(--ease-out) both;
  }
  .ds-toast[data-leaving] { animation: ds-toast-out var(--dur-base) var(--ease-in-out) both; }
  .ds-toast[data-tone="success"] { --tone: var(--success); }
  .ds-toast[data-tone="warning"] { --tone: var(--warning); }
  .ds-toast[data-tone="danger"] { --tone: var(--danger); }
  .ds-toast[data-tone="info"] { --tone: var(--info); }
  .ds-toast__icon { color: var(--tone); height: 1.5em; display: grid; place-items: center; }
  .ds-toast__icon > svg { width: 20px; height: 20px; }
  .ds-toast__title { font-weight: 650; line-height: 1.5; }
  .ds-toast__desc { grid-column: 2; color: var(--fg-2); font-size: 0.875rem; line-height: 1.45; }
  .ds-toast__action { grid-column: 2; margin-top: 8px; justify-self: start; }
  @keyframes ds-toast-in { from { opacity: 0; transform: translateY(16px) scale(0.97); } }
  @keyframes ds-toast-out { to { opacity: 0; transform: translateX(24px); } }

  /* ======================= Badge ======================= */
  .ds-badge {
    --tone: var(--fg-2); --tone-soft: var(--bg-alt);
    display: inline-flex; align-items: center; gap: 6px;
    height: 24px; padding: 0 10px;
    border-radius: var(--chip-radius);
    background: var(--tone-soft);
    color: var(--tone);
    border: 1px solid transparent;
    font-size: 0.75rem; font-weight: 650; line-height: 1; letter-spacing: 0.01em;
    white-space: nowrap; vertical-align: middle;
  }
  .ds-badge > svg { width: 14px; height: 14px; }
  .ds-badge[data-tone="accent"] { --tone: var(--accent-text); --tone-soft: var(--accent-soft); }
  .ds-badge[data-tone="info"] { --tone: var(--info); --tone-soft: var(--info-soft); }
  .ds-badge[data-tone="success"] { --tone: var(--success); --tone-soft: var(--success-soft); }
  .ds-badge[data-tone="warning"] { --tone: var(--warning); --tone-soft: var(--warning-soft); }
  .ds-badge[data-tone="danger"] { --tone: var(--danger); --tone-soft: var(--danger-soft); }
  .ds-badge[data-variant="solid"] { background: var(--tone); color: var(--bg); }
  .ds-badge[data-variant="solid"][data-tone="accent"] { background: var(--accent); color: var(--on-accent); }
  .ds-badge[data-variant="outline"] { background: transparent; border-color: color-mix(in oklab, var(--tone) 45%, transparent); }
  .ds-badge__dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
  .ds-badge[data-size="lg"] { height: 28px; padding: 0 12px; font-size: 0.8125rem; }

  /* ======================= Tag (chip) ======================= */
  .ds-tag {
    display: inline-flex; align-items: center; gap: 6px;
    min-height: 34px; padding: 0 14px;
    border: 1px solid var(--line-strong);
    border-radius: var(--chip-radius);
    background: var(--surface);
    color: var(--fg);
    font-size: 0.875rem; font-weight: 500; white-space: nowrap;
    text-decoration: none;
    transition: background-color var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast), transform var(--dur-base) var(--ease-out);
  }
  button.ds-tag, a.ds-tag { cursor: pointer; }
  button.ds-tag:hover, a.ds-tag:hover { border-color: var(--fg-2); }
  button.ds-tag:active { transform: scale(0.97); }
  .ds-tag[aria-pressed="true"], .ds-tag[aria-current="true"] { background: var(--chip-on-bg); color: var(--chip-on-fg); border-color: var(--chip-on-border); }
  .ds-tag > svg { width: 16px; height: 16px; }
  .ds-tag__count { font-family: var(--font-mono); font-size: 0.75rem; opacity: 0.7; }
  .ds-tag__remove {
    display: grid; place-items: center; width: 22px; height: 22px; margin-right: -8px;
    border: 0; border-radius: 50%; background: transparent; color: inherit; cursor: pointer;
  }
  .ds-tag__remove:hover { background: color-mix(in oklab, currentColor 14%, transparent); }
  .ds-tag__remove > svg { width: 14px; height: 14px; }

  /* ======================= Progress ======================= */
  .ds-progress { display: flex; flex-direction: column; gap: 8px; width: 100%; }
  .ds-progress__head { display: flex; justify-content: space-between; gap: 12px; font-size: 0.875rem; }
  .ds-progress__label { font-weight: 600; }
  .ds-progress__value { font-family: var(--font-mono); font-size: 0.8125rem; color: var(--muted); font-variant-numeric: tabular-nums; }
  .ds-progress__track { position: relative; height: 8px; border-radius: 999px; overflow: hidden; background: var(--surface-sunken); box-shadow: inset 0 0 0 1px var(--line); }
  .ds-progress__bar { height: 100%; width: 100%; border-radius: inherit; background: var(--progress-bar); transform-origin: left; transition: transform var(--dur-slow) var(--ease-out); }
  .ds-progress[data-indeterminate] .ds-progress__bar { width: 40%; animation: ds-indeterminate 1.4s var(--ease-in-out) infinite; }
  .ds-progress[data-size="sm"] .ds-progress__track { height: 4px; }
  @keyframes ds-indeterminate { from { transform: translateX(-100%); } to { transform: translateX(250%); } }

  /* ======================= Skeleton ======================= */
  .ds-skeleton {
    display: block;
    border-radius: var(--radius-sm);
    background:
      linear-gradient(100deg, transparent 30%, color-mix(in oklab, var(--surface-raised) 70%, transparent) 50%, transparent 70%) 0 0 / 200% 100% no-repeat,
      var(--surface-sunken);
    animation: ds-shimmer 1.6s linear infinite;
  }
  .ds-skeleton[data-shape="text"] { height: 0.9em; border-radius: var(--radius-xs); }
  .ds-skeleton[data-shape="circle"] { border-radius: 50%; aspect-ratio: 1; }
  @keyframes ds-shimmer { from { background-position: 150% 0, 0 0; } to { background-position: -50% 0, 0 0; } }

  /* ======================= Empty state ======================= */
  .ds-empty {
    display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px;
    padding: clamp(32px, 6vw, 64px) 24px;
    border: 1px dashed var(--line-strong);
    border-radius: var(--card-radius);
    color: var(--fg);
  }
  .ds-empty__mark { font-size: 3.5rem; line-height: 1; font-family: var(--font-display); font-weight: 700; letter-spacing: -0.05em; color: var(--fg); }
  .ds-empty__mark .ds-loop { width: 120px; }
  .ds-empty__title { font-family: var(--font-display); font-weight: var(--weight-heading); font-size: 1.25rem; }
  .ds-empty__desc { max-width: 42ch; color: var(--fg-2); font-size: 0.9375rem; }
  .ds-empty__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 8px; }

  /* ======================= Card ======================= */
  .ds-card {
    position: relative;
    display: flex; flex-direction: column;
    border: 1px solid var(--card-border);
    border-radius: var(--card-radius);
    background: var(--card-bg);
    box-shadow: var(--card-shadow);
    -webkit-backdrop-filter: var(--card-blur);
    backdrop-filter: var(--card-blur);
    color: var(--fg);
    overflow: hidden;
    transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-fast);
  }
  .ds-card[data-interactive]:hover { transform: translateY(-3px); box-shadow: var(--card-hover-shadow); }
  .ds-card[data-interactive]:active { transform: translateY(-1px) scale(0.995); }
  .ds-card[data-tone="sunken"] { background: var(--bg-alt); box-shadow: none; backdrop-filter: none; border-color: transparent; }
  .ds-card[data-tone="inverse"] { background: var(--surface-raised); border-color: var(--line); backdrop-filter: none; }
  .ds-card__media { aspect-ratio: 16 / 9; overflow: hidden; background: var(--surface-sunken); }
  .ds-card__media > img { width: 100%; height: 100%; object-fit: cover; }
  .ds-card__header { display: flex; flex-direction: column; gap: 6px; padding: 24px 24px 0; }
  .ds-card__title { font-family: var(--font-display); font-weight: var(--weight-heading); font-size: 1.25rem; letter-spacing: var(--tracking-heading); line-height: 1.25; }
  .ds-card__desc { color: var(--fg-2); font-size: 0.9375rem; line-height: 1.5; }
  .ds-card__body { padding: 20px 24px; flex: 1; }
  .ds-card__footer { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 0 24px 24px; }
  .ds-card__link::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
  .ds-card__link { text-decoration: none; color: inherit; }
  .ds-card__link:focus-visible { outline: none; box-shadow: none; }
  .ds-card:has(.ds-card__link:focus-visible) { outline: 2px solid var(--focus); outline-offset: 3px; }

  /* ======================= Poster (ASWINOLOGY° signature) ======================= */
  .ds-poster {
    --poster: var(--tint-1);
    position: relative;
    display: grid; grid-template-rows: auto 1fr auto;
    aspect-ratio: 4 / 5;
    padding: clamp(16px, 2.2vw, 24px);
    border-radius: var(--card-radius);
    background: var(--poster);
    color: var(--fg);
    overflow: hidden;
    container-type: inline-size;
    text-decoration: none;
    transition: transform var(--dur-slow) var(--ease-out);
  }
  .ds-poster[data-tint="2"] { --poster: var(--tint-2); }
  .ds-poster[data-tint="3"] { --poster: var(--tint-3); }
  .ds-poster[data-tint="4"] { --poster: var(--tint-4); }
  .ds-poster[data-tint="accent"] { --poster: var(--tint-accent); }
  .ds-poster[data-tint="ink"] { --poster: var(--fg); color: var(--bg); }
  a.ds-poster:hover { transform: translateY(-4px) rotate(-0.4deg); }
  .ds-poster__top { display: flex; justify-content: space-between; gap: 8px; font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.06em; text-transform: uppercase; opacity: 0.75; }
  .ds-poster__glyph {
    align-self: center; justify-self: center;
    font-family: var(--font-display); font-weight: 750; font-size: 46cqi; line-height: 0.8; letter-spacing: -0.07em;
    transition: transform var(--dur-slow) var(--ease-spring);
  }
  a.ds-poster:hover .ds-poster__glyph { transform: scale(1.06) rotate(-3deg); }
  .ds-poster__foot { display: flex; flex-direction: column; gap: 4px; }
  .ds-poster__title { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.125rem, 7cqi, 1.75rem); letter-spacing: -0.03em; line-height: 1.05; }
  .ds-poster__desc { font-size: 0.875rem; opacity: 0.8; line-height: 1.4; }

  /* ======================= Course card (Lurnelle signature) ======================= */
  .ds-course { display: flex; flex-direction: column; gap: 14px; text-decoration: none; color: var(--fg); }
  .ds-course__cover {
    position: relative; aspect-ratio: 4 / 3; overflow: hidden;
    border-radius: var(--card-radius);
    background: var(--tint-1);
    border: 1px solid var(--card-border);
    box-shadow: var(--card-shadow);
    display: grid; place-items: center;
    transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
  }
  .ds-course__cover > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
  .ds-course__cover[data-tint="2"] { background: var(--tint-2); }
  .ds-course__cover[data-tint="3"] { background: var(--tint-3); }
  .ds-course__cover[data-tint="4"] { background: var(--tint-4); }
  .ds-course__glyph { font-family: var(--font-display); font-weight: 700; font-size: clamp(3rem, 8vw, 5rem); letter-spacing: -0.05em; color: var(--fg); opacity: 0.85; }
  .ds-course__badge { position: absolute; top: 12px; left: 12px; }
  a.ds-course:hover .ds-course__cover { transform: translateY(-3px); box-shadow: var(--card-hover-shadow); }
  .ds-course__title { font-family: var(--font-display); font-weight: var(--weight-heading); font-size: 1.125rem; line-height: 1.3; letter-spacing: var(--tracking-heading); }
  .ds-course__meta { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 0.8125rem; color: var(--muted); }
  .ds-course__meta > span { display: inline-flex; align-items: center; gap: 5px; }
  .ds-course__meta svg { width: 15px; height: 15px; }
  .ds-course__foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
  .ds-course__price { font-weight: 650; font-variant-numeric: tabular-nums; }

  /* ======================= Stat ======================= */
  .ds-stat { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
  .ds-stat__label { font-size: 0.8125rem; color: var(--muted); font-weight: 500; }
  .ds-stat__value { font-family: var(--font-display); font-weight: var(--weight-display); font-size: clamp(2rem, 4vw, 2.75rem); letter-spacing: -0.04em; line-height: 1; font-variant-numeric: tabular-nums; }
  .ds-stat__delta { display: inline-flex; align-items: center; gap: 4px; font-size: 0.8125rem; font-weight: 600; font-family: var(--font-mono); }
  .ds-stat__delta[data-trend="up"] { color: var(--success); }
  .ds-stat__delta[data-trend="down"] { color: var(--danger); }
  .ds-stat__delta[data-trend="flat"] { color: var(--muted); }
  .ds-stat__delta > svg { width: 14px; height: 14px; }
  .ds-stat__desc { font-size: 0.8125rem; color: var(--fg-2); }

  /* ======================= Table ======================= */
  .ds-table-wrap { width: 100%; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--panel-radius); background: var(--surface); }
  .ds-table { width: 100%; border-collapse: collapse; font-size: 0.9375rem; }
  .ds-table caption { padding: 14px 16px; text-align: left; font-weight: 600; caption-side: top; }
  .ds-table th, .ds-table td { padding: 12px 16px; text-align: left; vertical-align: middle; border-bottom: 1px solid var(--line); }
  .ds-table thead th { font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: var(--tracking-meta); text-transform: uppercase; font-weight: 500; color: var(--muted); background: var(--bg-alt); white-space: nowrap; }
  .ds-table tbody tr:last-child > * { border-bottom: 0; }
  .ds-table tbody tr { transition: background-color var(--dur-fast); }
  .ds-table tbody tr:hover { background: color-mix(in oklab, var(--bg-alt) 60%, transparent); }
  .ds-table [data-numeric] { text-align: right; font-variant-numeric: tabular-nums; }
  .ds-table[data-density="compact"] th, .ds-table[data-density="compact"] td { padding: 8px 12px; }

  /* ======================= Avatar ======================= */
  .ds-avatar {
    --size: 40px;
    position: relative; display: inline-grid; place-items: center; flex: none;
    width: var(--size); height: var(--size);
    border-radius: 50%; overflow: hidden;
    background: var(--tint-accent); color: var(--fg);
    font-family: var(--font-display); font-weight: 650; font-size: calc(var(--size) * 0.38); letter-spacing: -0.02em;
    box-shadow: 0 0 0 2px var(--bg);
  }
  .ds-avatar > img { width: 100%; height: 100%; object-fit: cover; }
  .ds-avatar[data-size="sm"] { --size: 28px; }
  .ds-avatar[data-size="lg"] { --size: 56px; }
  .ds-avatar[data-size="xl"] { --size: 88px; }
  .ds-avatar[data-shape="square"] { border-radius: var(--radius-sm); }
  .ds-avatar-group { display: inline-flex; flex-direction: row-reverse; justify-content: flex-end; }
  .ds-avatar-group > .ds-avatar:not(:last-child) { margin-left: calc(var(--size) * -0.3); }
  .ds-avatar-group > .ds-avatar { --size: 36px; }

  /* ======================= Kbd ======================= */
  .ds-kbd {
    display: inline-grid; place-items: center;
    min-width: 1.75em; height: 1.75em; padding: 0 0.45em;
    border: 1px solid var(--line-strong); border-bottom-width: 2px;
    border-radius: var(--radius-xs);
    background: var(--surface);
    color: var(--fg-2);
    font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; line-height: 1;
  }

  /* ======================= Tooltip ======================= */
  .ds-tooltip-anchor { position: relative; display: inline-flex; }
  .ds-tooltip {
    position: absolute; z-index: var(--z-tooltip);
    left: 50%; bottom: calc(100% + 8px);
    width: max-content; max-width: 260px;
    padding: 6px 10px;
    border-radius: var(--radius-xs);
    background: var(--fg); color: var(--bg);
    font-size: 0.8125rem; font-weight: 500; line-height: 1.4; text-align: center;
    pointer-events: none;
    opacity: 0; translate: -50% 4px;
    transition: opacity var(--dur-fast) var(--ease-out), translate var(--dur-fast) var(--ease-out);
  }
  .ds-tooltip[data-side="bottom"] { bottom: auto; top: calc(100% + 8px); translate: -50% -4px; }
  .ds-tooltip[data-open] { opacity: 1; translate: -50% 0; transition-delay: 120ms; }

  /* ======================= Menu ======================= */
  .ds-menu-anchor { position: relative; display: inline-flex; }
  .ds-menu {
    position: absolute; z-index: var(--z-overlay);
    top: calc(100% + 6px); left: 0;
    min-width: 220px; max-width: 320px;
    padding: 6px;
    border: 1px solid var(--line);
    border-radius: var(--panel-radius);
    background: var(--surface-raised);
    box-shadow: var(--shadow-lg);
    transform-origin: top left;
    animation: ds-pop var(--dur-base) var(--ease-out);
  }
  .ds-menu[data-align="end"] { left: auto; right: 0; transform-origin: top right; }
  .ds-menu__item {
    display: flex; align-items: center; gap: 10px; width: 100%;
    min-height: 38px; padding: 0 10px;
    border: 0; border-radius: calc(var(--panel-radius) - 6px);
    background: transparent; color: var(--fg);
    font-size: 0.9375rem; text-align: left; text-decoration: none; cursor: pointer;
  }
  .ds-menu__item > svg { width: 18px; height: 18px; color: var(--fg-2); flex: none; }
  .ds-menu__item:hover, .ds-menu__item:focus-visible { background: var(--bg-alt); outline: none; box-shadow: none; }
  .ds-menu__item[data-tone="danger"] { color: var(--danger); }
  .ds-menu__item[data-tone="danger"] > svg { color: currentColor; }
  .ds-menu__item .ds-kbd { margin-left: auto; }
  .ds-menu__sep { height: 1px; margin: 6px 4px; background: var(--line); }
  .ds-menu__label { padding: 6px 10px 4px; font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: var(--tracking-meta); text-transform: uppercase; color: var(--muted); }
  @keyframes ds-pop { from { opacity: 0; transform: scale(0.96) translateY(-4px); } }

  /* ======================= Dialog / Sheet ======================= */
  .ds-dialog {
    width: min(560px, calc(100vw - 32px));
    max-height: calc(100dvh - 32px);
    padding: 0;
    border: 1px solid var(--line);
    border-radius: var(--card-radius);
    background: var(--surface-raised);
    color: var(--fg);
    box-shadow: var(--dialog-shadow);
    overflow: auto;
    opacity: 0; transform: translateY(12px) scale(0.98);
    transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), overlay var(--dur-base) allow-discrete, display var(--dur-base) allow-discrete;
  }
  .ds-dialog[open] { opacity: 1; transform: none; }
  @starting-style { .ds-dialog[open] { opacity: 0; transform: translateY(12px) scale(0.98); } }
  .ds-dialog::backdrop {
    background: rgb(20 20 24 / 0.45);
    background: var(--overlay, rgb(20 20 24 / 0.45));
    -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity var(--dur-base), overlay var(--dur-base) allow-discrete, display var(--dur-base) allow-discrete;
  }
  .ds-dialog[open]::backdrop { opacity: 1; }
  @starting-style { .ds-dialog[open]::backdrop { opacity: 0; } }
  .ds-dialog__header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 24px 24px 0; }
  .ds-dialog__title { font-family: var(--font-display); font-weight: var(--weight-heading); font-size: 1.375rem; letter-spacing: var(--tracking-heading); line-height: 1.25; }
  .ds-dialog__desc { margin-top: 6px; color: var(--fg-2); font-size: 0.9375rem; }
  .ds-dialog__body { padding: 16px 24px; }
  .ds-dialog__footer { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; padding: 8px 24px 24px; }
  .ds-dialog[data-size="sm"] { width: min(420px, calc(100vw - 32px)); }
  .ds-dialog[data-size="lg"] { width: min(760px, calc(100vw - 32px)); }

  .ds-sheet {
    margin: 0 0 0 auto;
    width: min(420px, 100vw);
    height: 100dvh; max-height: 100dvh;
    border-radius: 0; border-width: 0 0 0 1px;
    transform: translateX(100%);
  }
  .ds-sheet[open] { transform: none; }
  @starting-style { .ds-sheet[open] { transform: translateX(100%); opacity: 1; } }
  .ds-sheet[data-side="left"] { margin: 0 auto 0 0; border-width: 0 1px 0 0; transform: translateX(-100%); }
  .ds-sheet[data-side="left"][open] { transform: none; }
  @starting-style { .ds-sheet[data-side="left"][open] { transform: translateX(-100%); } }
  .ds-sheet[data-side="bottom"] {
    margin: auto 0 0; width: 100vw; max-width: 100vw; height: auto; max-height: 85dvh;
    border-width: 1px 0 0; border-radius: var(--card-radius) var(--card-radius) 0 0; transform: translateY(100%);
  }
  .ds-sheet[data-side="bottom"][open] { transform: none; }
  @starting-style { .ds-sheet[data-side="bottom"][open] { transform: translateY(100%); } }
  .ds-sheet[open] { opacity: 1; }

  /* ======================= Tabs ======================= */
  .ds-tabs { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
  .ds-tabs__list {
    display: flex; gap: 4px; max-width: 100%; overflow-x: auto; scrollbar-width: none;
    padding: var(--tablist-pad);
    border-radius: var(--tablist-radius);
    background: var(--tablist-bg);
    box-shadow: inset 0 -1px 0 var(--tablist-border);
    align-self: flex-start;
  }
  .ds-tabs__list::-webkit-scrollbar { display: none; }
  .ds-tabs[data-fit] .ds-tabs__list { align-self: stretch; }
  .ds-tabs[data-fit] .ds-tab { flex: 1; }
  .ds-tab {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    min-height: 38px; padding: 0 14px;
    border: 0; border-radius: var(--tab-radius);
    background: transparent; color: var(--muted);
    font-size: 0.9375rem; font-weight: 600; white-space: nowrap; cursor: pointer;
    box-shadow: inset 0 -2px 0 transparent;
    transition: color var(--dur-fast), background-color var(--dur-fast), box-shadow var(--dur-base) var(--ease-out);
  }
  .ds-tab > svg { width: 17px; height: 17px; }
  .ds-tab:hover { color: var(--fg); }
  .ds-tab[aria-selected="true"] { color: var(--fg); background: var(--tab-active-bg); box-shadow: inset 0 -2px 0 var(--tab-active-line), var(--tab-active-shadow); }
  .ds-tab:focus-visible { outline-offset: -2px; }
  .ds-tabs__panel:focus-visible { outline-offset: 4px; border-radius: var(--radius-xs); }

  /* ======================= Accordion ======================= */
  .ds-accordion { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
  .ds-accordion__item { border-bottom: 1px solid var(--line); interpolate-size: allow-keywords; }
  .ds-accordion__item > summary {
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    min-height: 56px; padding: 14px 4px;
    font-family: var(--font-display); font-weight: var(--weight-heading); font-size: 1.0625rem; letter-spacing: var(--tracking-heading);
    cursor: pointer; list-style: none;
  }
  .ds-accordion__item > summary::-webkit-details-marker { display: none; }
  .ds-accordion__item > summary > svg { flex: none; width: 20px; height: 20px; color: var(--fg-2); transition: transform var(--dur-base) var(--ease-out); }
  .ds-accordion__item[open] > summary > svg { transform: rotate(45deg); }
  .ds-accordion__item > summary:hover { color: var(--accent-text); }
  .ds-accordion__item::details-content { block-size: 0; overflow: clip; transition: block-size var(--dur-base) var(--ease-out), content-visibility var(--dur-base) allow-discrete; }
  .ds-accordion__item[open]::details-content { block-size: auto; }
  .ds-accordion__content { padding: 0 4px 20px; color: var(--fg-2); max-width: 68ch; }
  .ds-accordion[data-variant="cards"] { border: 0; gap: 10px; }
  .ds-accordion[data-variant="cards"] .ds-accordion__item { border: 1px solid var(--card-border); border-radius: var(--panel-radius); background: var(--card-bg); box-shadow: var(--card-shadow); padding-inline: 16px; }

  /* ======================= Breadcrumb ======================= */
  .ds-breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 0; padding: 0; list-style: none; font-size: 0.875rem; }
  .ds-breadcrumb li { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); }
  .ds-breadcrumb li > svg { width: 14px; height: 14px; opacity: 0.6; }
  .ds-breadcrumb a { color: var(--fg-2); text-decoration: none; border-radius: var(--radius-xs); }
  .ds-breadcrumb a:hover { color: var(--fg); text-decoration: underline; text-underline-offset: 3px; }
  .ds-breadcrumb [aria-current="page"] { color: var(--fg); font-weight: 600; }

  /* ======================= Pagination ======================= */
  .ds-pagination ul { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; margin: 0; padding: 0; list-style: none; }
  .ds-page {
    display: inline-grid; place-items: center;
    min-width: 40px; height: 40px; padding: 0 10px;
    border: 1px solid transparent; border-radius: var(--radius-pill);
    background: transparent; color: var(--fg);
    font-size: 0.9375rem; font-weight: 500; font-variant-numeric: tabular-nums; text-decoration: none; cursor: pointer;
    transition: background-color var(--dur-fast), border-color var(--dur-fast);
  }
  .ds-page:hover { background: var(--bg-alt); }
  .ds-page[aria-current="page"] { background: var(--fg); color: var(--bg); }
  .ds-page[data-nav] { display: inline-flex; gap: 6px; border-color: var(--line-strong); }
  .ds-page[data-nav] > svg { width: 16px; height: 16px; }
  .ds-page[aria-disabled="true"] { opacity: 0.4; pointer-events: none; }
  .ds-pagination__gap { min-width: 28px; text-align: center; color: var(--muted); }

  /* ======================= Stepper ======================= */
  .ds-stepper { display: flex; margin: 0; padding: 0; list-style: none; counter-reset: ds-step; }
  .ds-step { flex: 1; display: flex; flex-direction: column; gap: 10px; min-width: 0; position: relative; }
  .ds-step:not(:last-child)::after {
    content: ""; position: absolute; top: 15px; left: 40px; right: 8px; height: 2px; border-radius: 2px;
    background: var(--line-strong); opacity: 0.5;
  }
  .ds-step[data-status="complete"]:not(:last-child)::after { background: var(--progress-bar); opacity: 1; }
  .ds-step__marker {
    display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%;
    border: 1.5px solid var(--line-strong); background: var(--surface); color: var(--muted);
    font-family: var(--font-mono); font-size: 0.8125rem; font-weight: 600;
  }
  .ds-step__marker > svg { width: 16px; height: 16px; }
  .ds-step[data-status="current"] .ds-step__marker { border-color: var(--fg); color: var(--fg); box-shadow: 0 0 0 4px var(--accent-soft); }
  .ds-step[data-status="complete"] .ds-step__marker { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
  .ds-step__body { display: flex; flex-direction: column; gap: 2px; }
  .ds-step__label { font-size: 0.875rem; font-weight: 600; padding-right: 12px; }
  .ds-step__desc { font-size: 0.8125rem; color: var(--muted); padding-right: 12px; }
  .ds-step[data-status="upcoming"] .ds-step__label { color: var(--muted); }
  @media (max-width: 640px) {
    .ds-stepper { flex-direction: column; gap: 18px; }
    .ds-step { flex-direction: row; align-items: flex-start; gap: 12px; }
    .ds-step:not(:last-child)::after { top: 36px; bottom: -14px; left: 15px; right: auto; width: 2px; height: auto; }
    .ds-step__body { display: flex; flex-direction: column; gap: 2px; padding-top: 5px; }
    .ds-step__desc { margin-top: 0; }
  }

  /* ======================= Navbar ======================= */
  .ds-navbar {
    position: relative;
    display: flex; align-items: center; gap: 16px;
    min-height: 64px; padding: 0 clamp(16px, 3vw, 28px);
    border-bottom: 1px solid var(--line);
    background: var(--header-bg);
    -webkit-backdrop-filter: blur(16px) saturate(160%); backdrop-filter: blur(16px) saturate(160%);
    color: var(--fg);
  }
  [data-brand="lurnelle"] .ds-navbar, .ds-navbar[data-floating] {
    margin: 12px; min-height: 60px;
    border: 1px solid var(--card-border); border-radius: var(--header-radius);
    box-shadow: var(--shadow-md);
  }
  [data-brand="aswinology"] .ds-navbar:not([data-floating]) { margin: 0; border-radius: 0; box-shadow: none; border-width: 0 0 1px; }
  .ds-navbar__brand { display: inline-flex; align-items: center; font-size: 1.25rem; text-decoration: none; color: inherit; flex: none; }
  .ds-navbar__links { display: flex; align-items: center; gap: 4px; margin: 0 auto; padding: 0; list-style: none; }
  .ds-navbar__link {
    position: relative; display: inline-flex; align-items: center; min-height: 40px; padding: 0 12px;
    border-radius: var(--radius-pill);
    color: var(--fg-2); font-size: 0.9375rem; font-weight: 500; text-decoration: none; white-space: nowrap;
    transition: color var(--dur-fast), background-color var(--dur-fast);
  }
  .ds-navbar__link:hover { color: var(--fg); background: color-mix(in oklab, var(--fg) 6%, transparent); }
  .ds-navbar__link[aria-current="page"] { color: var(--fg); }
  .ds-navbar__link[aria-current="page"]::after {
    content: ""; position: absolute; left: 50%; bottom: 3px; width: 5px; height: 5px; margin-left: -2.5px;
    border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 1px var(--fg);
  }
  [data-brand="lurnelle"] .ds-navbar__link[aria-current="page"] { background: var(--accent-soft); color: var(--accent-text); }
  [data-brand="lurnelle"] .ds-navbar__link[aria-current="page"]::after { display: none; }
  .ds-navbar__actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
  .ds-navbar__links + .ds-navbar__actions { margin-left: 0; }
  .ds-navbar__toggle { display: none; }
  .ds-navbar__panel { display: none; }
  @media (max-width: 860px) {
    .ds-navbar__links { display: none; }
    .ds-navbar__toggle { display: inline-flex; }
    .ds-navbar__panel[data-open] {
      display: flex; flex-direction: column; gap: 2px;
      position: absolute; top: calc(100% + 8px); left: 0; right: 0; z-index: var(--z-overlay);
      padding: 8px; border: 1px solid var(--line); border-radius: var(--panel-radius);
      background: var(--surface-raised); box-shadow: var(--shadow-lg);
      animation: ds-pop var(--dur-base) var(--ease-out);
    }
    .ds-navbar__panel .ds-navbar__link { min-height: 44px; font-size: 1rem; }
  }
}

@layer ds-components {
  .ds-navbar__panel .ds-navbar__link[aria-current="page"]::after { position: static; margin: 0 0 0 10px; }
}