@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-sans-cyrillic-ext-400-normal.g30qAdWV.woff2)format("woff2"),url(/_astro/ibm-plex-sans-cyrillic-ext-400-normal.Dsrv2Tcn.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-sans-cyrillic-400-normal.DZqxrq2p.woff2)format("woff2"),url(/_astro/ibm-plex-sans-cyrillic-400-normal.BTotfTJu.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-sans-greek-400-normal._efipK4i.woff2)format("woff2"),url(/_astro/ibm-plex-sans-greek-400-normal.D9ESIMu3.woff)format("woff");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-sans-vietnamese-400-normal.DG4YqDda.woff2)format("woff2"),url(/_astro/ibm-plex-sans-vietnamese-400-normal.fK1oJ5dG.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-sans-latin-ext-400-normal.C5H60-Va.woff2)format("woff2"),url(/_astro/ibm-plex-sans-latin-ext-400-normal.RBey6euL.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-sans-latin-400-normal.CDDApCn2.woff2)format("woff2"),url(/_astro/ibm-plex-sans-latin-400-normal.CYLoc0-x.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-sans-cyrillic-ext-500-normal.Cs5J6C77.woff2)format("woff2"),url(/_astro/ibm-plex-sans-cyrillic-ext-500-normal.DB5PtV2g.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-sans-cyrillic-500-normal.CocWQlwt.woff2)format("woff2"),url(/_astro/ibm-plex-sans-cyrillic-500-normal.ByOcLdNv.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-sans-greek-500-normal.JMMifIXV.woff2)format("woff2"),url(/_astro/ibm-plex-sans-greek-500-normal.CuWXN6rf.woff)format("woff");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-sans-vietnamese-500-normal.e4dixQRQ.woff2)format("woff2"),url(/_astro/ibm-plex-sans-vietnamese-500-normal.BEb3_waV.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-sans-latin-ext-500-normal.DakdToA3.woff2)format("woff2"),url(/_astro/ibm-plex-sans-latin-ext-500-normal.D0aIdm-b.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-sans-latin-500-normal.6ng42L7E.woff2)format("woff2"),url(/_astro/ibm-plex-sans-latin-500-normal.BgVn5rGT.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-sans-cyrillic-ext-600-normal.DUMzJB7m.woff2)format("woff2"),url(/_astro/ibm-plex-sans-cyrillic-ext-600-normal.Bz0x94Yp.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-sans-cyrillic-600-normal.71GNu3SW.woff2)format("woff2"),url(/_astro/ibm-plex-sans-cyrillic-600-normal.BGq0mW3O.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-sans-greek-600-normal.DzTrcv_p.woff2)format("woff2"),url(/_astro/ibm-plex-sans-greek-600-normal.D-CqTdkO.woff)format("woff");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-sans-vietnamese-600-normal.DpPYBSTl.woff2)format("woff2"),url(/_astro/ibm-plex-sans-vietnamese-600-normal.DgdngZtN.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-sans-latin-ext-600-normal.DOrvGEcy.woff2)format("woff2"),url(/_astro/ibm-plex-sans-latin-ext-600-normal.DIrixKbi.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-sans-latin-600-normal.CuJfVYMP.woff2)format("woff2"),url(/_astro/ibm-plex-sans-latin-600-normal.Cu4Hd6ag.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/ibm-plex-sans-cyrillic-ext-700-normal.BmRLXWpJ.woff2)format("woff2"),url(/_astro/ibm-plex-sans-cyrillic-ext-700-normal.DCQwxkRk.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/ibm-plex-sans-cyrillic-700-normal.D_uavGvn.woff2)format("woff2"),url(/_astro/ibm-plex-sans-cyrillic-700-normal.RFb1v-CK.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/ibm-plex-sans-greek-700-normal.wyJ6jzdA.woff2)format("woff2"),url(/_astro/ibm-plex-sans-greek-700-normal.CkZN0sRy.woff)format("woff");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/ibm-plex-sans-vietnamese-700-normal.CkEo6LDy.woff2)format("woff2"),url(/_astro/ibm-plex-sans-vietnamese-700-normal.BV5B8Are.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/ibm-plex-sans-latin-ext-700-normal.aMgXseD4.woff2)format("woff2"),url(/_astro/ibm-plex-sans-latin-ext-700-normal.DZH6Xh-4.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/ibm-plex-sans-latin-700-normal.Bxkt5Cjx.woff2)format("woff2"),url(/_astro/ibm-plex-sans-latin-700-normal.Bth3BMcD.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-cyrillic-ext-400-normal.xuaO2J-f.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-ext-400-normal.DMdlQ8Kv.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-cyrillic-400-normal.BSMlKf0J.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-400-normal.CEL4l2ZJ.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-vietnamese-400-normal.BulugwFq.woff2)format("woff2"),url(/_astro/ibm-plex-mono-vietnamese-400-normal.DDuiU_S-.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-latin-ext-400-normal.BmRBH3aV.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-ext-400-normal.D3D2R8hC.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-latin-400-normal.DMJ8VG8y.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-400-normal.CvHOgSBP.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-mono-cyrillic-ext-600-normal.V-xxqcpd.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-ext-600-normal.9HEixskS.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-mono-cyrillic-600-normal.CTOM6hUh.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-600-normal.fLZuRloM.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-mono-vietnamese-600-normal.D2EvbN8M.woff2)format("woff2"),url(/_astro/ibm-plex-mono-vietnamese-600-normal.iLQfcSjf.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-mono-latin-ext-600-normal.D38SheWl.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-ext-600-normal.DmB0ttJJ.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-mono-latin-600-normal.BgSNZQsw.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-600-normal.DWFSQ4vo.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{color-scheme:light;--ink:oklch(17% .06 246);--ink-soft:oklch(31% .052 241);--muted:oklch(43% .04 236);--surface:oklch(98% .012 219);--surface-strong:oklch(94% .028 215);--surface-panel:oklch(23% .075 242);--border:oklch(84% .045 219);--primary:oklch(55% .17 229);--primary-dark:oklch(34% .125 241);--primary-ink:oklch(98% .012 219);--accent:oklch(73% .14 190);--accent-soft:oklch(88% .08 194);--code-bg:oklch(15% .055 246);--code-ink:oklch(91% .035 208);--focus:oklch(67% .17 197);--shell:min(1120px, calc(100vw - 40px));--space-2xs:.25rem;--space-xs:.5rem;--space-sm:.75rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--space-3xl:4.5rem;--font-sans:"IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono:"IBM Plex Mono", ui-monospace, "SFMono-Regular", "SF Mono", Consolas, "Liberation Mono", monospace;font-family:var(--font-sans);font-kerning:normal;font-feature-settings:"liga" 1, "calt" 1}*{box-sizing:border-box}html{background:var(--surface);scroll-behavior:smooth;scroll-padding-top:5rem}body{color:var(--ink);background:linear-gradient(180deg, oklch(97% .018 214), var(--surface) 38rem);text-rendering:optimizelegibility;margin:0;font-size:1rem;line-height:1.6;overflow-x:clip}a{color:inherit}p,h1,h2,h3{overflow-wrap:break-word}code,pre{overflow-wrap:normal;font-family:var(--font-mono);font-variant-ligatures:common-ligatures contextual;font-feature-settings:"liga" 1, "calt" 1}code{overflow-wrap:normal;word-break:normal}pre code{white-space:pre}.shell{width:var(--shell);margin-inline:auto}.skip-link{z-index:10;background:var(--ink);color:#fff;padding:var(--space-sm) var(--space-md);border-radius:999px;transition:transform .16s ease-out;position:fixed;inset-block-start:var(--space-md);inset-inline-start:var(--space-md);transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}:focus-visible{outline:3px solid var(--focus);outline-offset:4px}.site-header{z-index:4;border-bottom:1px solid var(--border);background:var(--surface);position:sticky;top:0}.nav{justify-content:space-between;align-items:center;gap:var(--space-lg);min-height:72px;display:flex}.brand,.nav-links,.hero-actions{align-items:center;display:flex}.brand{gap:var(--space-sm);letter-spacing:-.02em;font-weight:700;text-decoration:none}.brand img{object-fit:contain;flex:none}.nav-links{gap:var(--space-xs);flex-wrap:wrap;justify-content:flex-end}.nav-links a{min-height:44px;padding:0 var(--space-md);color:var(--ink-soft);border-radius:999px;align-items:center;font-weight:500;text-decoration:none;display:inline-flex}.nav-links a:hover{background:var(--surface-strong);color:var(--ink)}.hero{grid-template-columns:minmax(0,1.04fr) minmax(320px,.76fr);align-items:center;gap:clamp(2rem,5vw,4rem);min-height:calc(100svh - 72px);padding-block:clamp(3.5rem,7vw,6rem);display:grid}.hero-copy{max-width:66ch}.hero-art{gap:var(--space-lg);min-width:0;display:grid}.logo-plate{align-items:center;gap:var(--space-md);border:1px solid color-mix(in oklch, var(--primary) 32%, var(--border));width:fit-content;max-width:100%;padding:var(--space-sm) var(--space-md) var(--space-sm) var(--space-sm);background:linear-gradient(135deg,oklch(99% .01 219),oklch(94% .032 210));border-radius:16px;grid-template-columns:auto minmax(0,1fr);display:grid}.logo-plate img{width:4.65rem;height:auto}.logo-plate p{max-width:20ch;color:var(--ink-soft);margin:0;font-weight:600;line-height:1.35}.context-line{margin:0 0 var(--space-lg);color:var(--primary-dark);font-weight:600}h1,h2,h3,p{margin-block-start:0}h1,h2,h3{color:var(--ink);letter-spacing:-.03em;text-wrap:balance;line-height:1.06}h1{max-width:14.5ch;margin-block-end:var(--space-lg);font-size:clamp(2.75rem,7vw,5rem)}h2{margin-block-end:var(--space-md);font-size:clamp(2rem,4vw,3.35rem)}h3{letter-spacing:-.015em;margin-block-end:var(--space-sm);font-size:1.1rem}.hero-lede,.section-heading p{color:var(--ink-soft);text-wrap:pretty;font-size:1.125rem;line-height:1.68}.hero-lede{max-width:64ch;margin-block-end:var(--space-xl)}.hero-actions{gap:var(--space-sm);flex-wrap:wrap}.boundary-strip{margin:var(--space-xl) 0 0;border:1px solid var(--border);background:var(--border);border-radius:16px;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;display:grid;overflow:hidden}.boundary-strip div{min-width:0;padding:var(--space-md);background:oklch(99% .006 219/.84)}.boundary-strip dt,.compat-list dt,.event-group-row th{color:var(--primary-dark);font-size:.85rem;font-weight:700}.boundary-strip dd,.compat-list dd{margin:var(--space-2xs) 0 0;color:var(--ink-soft)}.button{border-radius:999px;justify-content:center;align-items:center;min-height:48px;padding:.85rem 1.15rem;font-weight:600;text-decoration:none;transition:transform .16s ease-out,background-color .16s ease-out,color .16s ease-out;display:inline-flex}.button:hover{transform:translateY(-1px)}.button:active{transform:translateY(0)}.button.primary{background:var(--primary-dark);color:var(--primary-ink)}.button.primary:hover{background:color-mix(in oklch, var(--primary-dark) 84%, black)}.button.secondary{border:1px solid var(--border);color:var(--ink);background:oklch(99% .006 219/.72)}.button.secondary:hover{background:var(--surface-strong)}.protocol-panel{background:var(--surface-panel);min-width:0;color:var(--code-ink);border-radius:16px;padding:clamp(1rem,3vw,1.5rem);overflow:hidden}.panel-topline{gap:var(--space-sm);margin-block-end:var(--space-lg);display:grid}.panel-topline span{color:var(--accent-soft);font-size:.875rem;font-weight:600}.panel-topline code{background:var(--code-bg);max-width:100%;padding:var(--space-md);color:var(--code-ink);border-radius:12px;font-size:clamp(.9rem,2vw,1.05rem);display:block;overflow-x:auto}.frame-map{gap:var(--space-sm);margin:0;display:grid}.frame-map div{border:1px solid color-mix(in oklch, var(--primary) 28%, transparent);padding:var(--space-md);background:color-mix(in oklch, var(--surface-panel) 74%, var(--primary-dark));border-radius:12px}.frame-map dt{color:#fff;margin-block-end:var(--space-2xs);font-weight:700}.frame-map dd{color:oklch(84% .035 178);margin:0}.state-line{align-items:center;gap:var(--space-xs);margin:var(--space-xl) 0 0;flex-wrap:wrap;padding:0;list-style:none;display:flex}.frame-map dd code{color:#fff;font-size:.95em}.state-line li{align-items:center;gap:var(--space-xs);color:var(--accent-soft);padding:var(--space-xs) var(--space-sm);background:oklch(30% .07 238/.72);border:1px solid oklch(72% .11 199/.32);border-radius:999px;font-size:.875rem;font-weight:600;display:inline-flex}.state-line li:before{content:"";background:var(--accent);border-radius:999px;width:.5rem;height:.5rem}.section{padding-block:clamp(3.5rem,8vw,6.5rem)}.section-heading{max-width:760px;margin-block-end:var(--space-2xl)}.section-heading.compact{max-width:700px}.reference-heading{gap:var(--space-xl);grid-template-columns:minmax(0,.72fr) minmax(320px,1fr);align-items:end;max-width:none;display:grid}.reference-heading p{max-width:65ch;margin:0}.reference-list{border:1px solid var(--border);background:var(--border);border-radius:16px;flex-direction:column;gap:1px;margin:0;padding:0;list-style:none;display:flex;overflow:hidden}.reference-card{min-width:0}.reference-card article{background:oklch(99% .006 219);grid-template-columns:minmax(16rem,.42fr) minmax(0,1fr);display:grid}.reference-card.primary article{background:linear-gradient(90deg,oklch(97% .024 214),oklch(99% .006 219) 42%)}.step-number{background:var(--surface-strong);width:1.75rem;height:1.75rem;color:var(--primary-dark);font-family:var(--font-mono);border-radius:999px;flex:none;place-items:center;font-size:.85rem;font-weight:600;display:grid}.reference-card.primary .step-number{background:var(--primary);color:var(--primary-ink)}.package-header{align-items:flex-start;gap:var(--space-md);padding:var(--space-lg);display:flex}.package-header h3{margin-block-end:var(--space-xs)}.package-header p{color:var(--ink-soft);margin:0}.reference-card .expressive-code{border-inline-start:1px solid var(--border);min-width:0;margin:0}.expressive-code code{font-variant-ligatures:common-ligatures contextual;font-feature-settings:"liga" 1, "calt" 1}.reference-card .expressive-code .frame{border-radius:0}.reference-card .expressive-code pre{border-radius:0;min-height:100%}pre{background:var(--code-bg);color:var(--code-ink);border-radius:16px;margin:0;padding:clamp(1rem,3vw,1.5rem);line-height:1.7;overflow-x:auto}.boundary-note{gap:var(--space-xl);border:1px solid var(--border);background:var(--surface-strong);border-radius:16px;grid-template-columns:minmax(0,1fr) minmax(320px,.84fr);align-items:start;margin-block-start:var(--space-lg);padding:clamp(1rem,3vw,1.5rem);display:grid}.boundary-note p{max-width:78ch;color:var(--ink-soft);margin:0}.compat-list{gap:var(--space-md);grid-template-columns:repeat(2,minmax(0,1fr));margin:0;display:grid}.boundary-note code,.layer-card span{color:var(--primary-dark);white-space:nowrap;font-weight:600}.layer-section{border-block:1px solid var(--border);background:oklch(94% .035 214/.65);width:100%;max-width:none;padding-inline:max(20px,50vw - 560px)}.layer-map{border:1px solid var(--border);background:var(--border);border-radius:16px;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;display:grid;overflow:hidden}.layer-card{justify-content:space-between;gap:var(--space-lg);background:var(--surface);flex-direction:column;min-height:17rem;padding:clamp(1rem,2vw,1.4rem);display:flex}.layer-card.current{background:oklch(96% .03 214);box-shadow:inset 0 0 0 2px oklch(55% .17 229/.55)}.layer-card span{background:var(--surface-strong);border-radius:999px;width:fit-content;max-width:100%;padding:.25rem .65rem;font-size:.9rem;overflow-x:auto}.layer-card h3{margin-block:auto var(--space-sm)}.layer-card p{color:var(--ink-soft);margin:0}.event-table-wrap{border:1px solid var(--border);background:oklch(99% .006 219);border-radius:16px;width:100%;overflow-x:auto}.event-table{border-collapse:collapse;width:100%;min-width:640px}.event-table th,.event-table td{text-align:start;vertical-align:top;padding:var(--space-md) var(--space-lg);border-block-start:1px solid var(--border);white-space:nowrap}.event-table td:last-child{white-space:normal}.event-table tbody tr:first-child td{border-block-start:0}.event-group-row th{padding:var(--space-sm) var(--space-lg);border-block-start:1px solid var(--border);background:var(--surface-strong);text-align:start;letter-spacing:.01em}.event-table tbody tr:first-child th{border-block-start:0}.event-row.header th{background:var(--primary-dark);color:#fff;border-block-start:0;font-weight:700}.event-table code{color:var(--primary-dark);white-space:nowrap;font-weight:600}.event-table td:nth-child(2),.event-table td:nth-child(3){color:var(--ink-soft)}.footer{justify-content:space-between;align-items:center;gap:var(--space-md);padding-block:var(--space-xl);border-block-start:1px solid var(--border);color:var(--muted);display:flex}.footer p{margin:0}.footer a{color:var(--primary-dark);font-weight:600}@media (width<=980px){.layer-map{grid-template-columns:repeat(2,minmax(0,1fr))}.layer-card{min-height:14rem}}@media (width<=820px){html{scroll-padding-top:9.5rem}.nav{padding-block:var(--space-md);flex-direction:column;align-items:flex-start}.nav-links{justify-content:flex-start}.hero,.reference-heading,.reference-card article,.boundary-note{grid-template-columns:1fr}.hero{min-height:auto}h1{max-width:12ch}.logo-plate{width:100%}.reference-card .expressive-code{border-block-start:1px solid var(--border);border-inline-start:0}}@media (width<=560px){:root{--shell:min(100vw - 28px, 1120px)}html{scroll-padding-top:11.5rem}.nav-links a{padding-inline:var(--space-sm)}.hero-actions,.package-header{flex-direction:column;align-items:stretch}.boundary-strip,.compat-list{grid-template-columns:1fr}.button{width:100%}.state-line{flex-direction:column;align-items:stretch}.state-line li{width:100%}.layer-map{grid-template-columns:1fr}.layer-card{min-height:12rem}.footer{flex-direction:column;align-items:flex-start}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}