@font-face{font-family:"ACMS Be Vietnam Pro";font-style:normal;font-weight:400;font-display:swap;src:url("./fonts/be-vietnam-pro/be-vietnam-pro-latin-400-normal.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"ACMS Be Vietnam Pro";font-style:normal;font-weight:400;font-display:swap;src:url("./fonts/be-vietnam-pro/be-vietnam-pro-latin-ext-400-normal.woff2") format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,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:"ACMS Be Vietnam Pro";font-style:normal;font-weight:400;font-display:swap;src:url("./fonts/be-vietnam-pro/be-vietnam-pro-vietnamese-400-normal.woff2") format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"ACMS Be Vietnam Pro";font-style:normal;font-weight:500;font-display:swap;src:url("./fonts/be-vietnam-pro/be-vietnam-pro-latin-500-normal.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"ACMS Be Vietnam Pro";font-style:normal;font-weight:500;font-display:swap;src:url("./fonts/be-vietnam-pro/be-vietnam-pro-latin-ext-500-normal.woff2") format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,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:"ACMS Be Vietnam Pro";font-style:normal;font-weight:500;font-display:swap;src:url("./fonts/be-vietnam-pro/be-vietnam-pro-vietnamese-500-normal.woff2") format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"ACMS Be Vietnam Pro";font-style:normal;font-weight:600;font-display:swap;src:url("./fonts/be-vietnam-pro/be-vietnam-pro-latin-600-normal.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"ACMS Be Vietnam Pro";font-style:normal;font-weight:600;font-display:swap;src:url("./fonts/be-vietnam-pro/be-vietnam-pro-latin-ext-600-normal.woff2") format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,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:"ACMS Be Vietnam Pro";font-style:normal;font-weight:600;font-display:swap;src:url("./fonts/be-vietnam-pro/be-vietnam-pro-vietnamese-600-normal.woff2") format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"ACMS Be Vietnam Pro";font-style:normal;font-weight:700;font-display:swap;src:url("./fonts/be-vietnam-pro/be-vietnam-pro-latin-700-normal.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"ACMS Be Vietnam Pro";font-style:normal;font-weight:700;font-display:swap;src:url("./fonts/be-vietnam-pro/be-vietnam-pro-latin-ext-700-normal.woff2") format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,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:"ACMS Be Vietnam Pro";font-style:normal;font-weight:700;font-display:swap;src:url("./fonts/be-vietnam-pro/be-vietnam-pro-vietnamese-700-normal.woff2") format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"ACMS IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url("./fonts/ibm-plex-mono/ibm-plex-mono-latin-400-normal.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"ACMS IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url("./fonts/ibm-plex-mono/ibm-plex-mono-latin-ext-400-normal.woff2") format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,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:"ACMS IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url("./fonts/ibm-plex-mono/ibm-plex-mono-vietnamese-400-normal.woff2") format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"ACMS IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url("./fonts/ibm-plex-mono/ibm-plex-mono-latin-500-normal.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"ACMS IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url("./fonts/ibm-plex-mono/ibm-plex-mono-latin-ext-500-normal.woff2") format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,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:"ACMS IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url("./fonts/ibm-plex-mono/ibm-plex-mono-vietnamese-500-normal.woff2") format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"ACMS IBM Plex Mono";font-style:normal;font-weight:600;font-display:swap;src:url("./fonts/ibm-plex-mono/ibm-plex-mono-latin-600-normal.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"ACMS IBM Plex Mono";font-style:normal;font-weight:600;font-display:swap;src:url("./fonts/ibm-plex-mono/ibm-plex-mono-latin-ext-600-normal.woff2") format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,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:"ACMS IBM Plex Mono";font-style:normal;font-weight:600;font-display:swap;src:url("./fonts/ibm-plex-mono/ibm-plex-mono-vietnamese-600-normal.woff2") format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:"ACMS IBM Plex Mono";font-style:normal;font-weight:700;font-display:swap;src:url("./fonts/ibm-plex-mono/ibm-plex-mono-latin-700-normal.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"ACMS IBM Plex Mono";font-style:normal;font-weight:700;font-display:swap;src:url("./fonts/ibm-plex-mono/ibm-plex-mono-latin-ext-700-normal.woff2") format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,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:"ACMS IBM Plex Mono";font-style:normal;font-weight:700;font-display:swap;src:url("./fonts/ibm-plex-mono/ibm-plex-mono-vietnamese-700-normal.woff2") format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
/* ACMS site base: the single source of design tokens, page chrome and shared controls.
   Every page loads this first. Do not define colours or font sizes anywhere else. */


/* ---------- Tokens ---------- */
html{
  /* Type: eight steps. Nothing a person reads is smaller than --fs-12. */
  --fs-12:12px;--fs-14:14px;--fs-16:16px;--fs-18:18px;--fs-24:24px;--fs-32:32px;--fs-44:44px;--fs-60:60px;
  --font-body: "ACMS Be Vietnam Pro", "Be Vietnam Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-code: "ACMS IBM Plex Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --font:var(--font-body);

  /* Space: 8 px grid. */
  --s-1:4px;--s-2:8px;--s-3:12px;--s-4:16px;--s-5:24px;--s-6:32px;--s-7:48px;--s-8:64px;--s-9:96px;--s-10:144px;
  --page-width:1160px;--gutter:clamp(16px,4vw,40px);

  /* Radius: chip · control · card · panel. */
  --r-chip:6px;--r-control:10px;--r-card:16px;--r-panel:24px;

  /* Colour: one primary, one accent, six neutrals, three states. */
  --c-primary:#1f5eff;--c-primary-hover:#1a4fd6;--c-primary-soft:#1f5eff14;--c-on-primary:#fff;
  --c-accent:#6a4dff;
  --c-bg:#fbfcff;--c-surface:#fff;--c-subtle:#f2f5fb;--c-line:#0b17301a;--c-muted:#5a6680;--c-text:#0b1730;
  --c-ok:#0f9f6e;--c-warn:#c77700;--c-danger:#d63d4a;
  --c-ok-soft:#0f9f6e14;--c-warn-soft:#ffa41b1f;--c-danger-soft:#d63d4a14;
  --c-ink-band:#0b1730;--c-on-ink:#eef3ff;--c-on-ink-muted:#a9b6d3;
  --shadow-card:0 1px 2px #0b17300a,0 12px 32px -16px #1f3a7a26;
  --grad-brand:linear-gradient(110deg,var(--c-primary),var(--c-accent));

  --glow:0 8px 24px -10px #1f5eff80;
}
html[data-theme=dark]{
  --c-primary:#6f97ff;--c-primary-hover:#8aabff;--c-primary-soft:#6f97ff1f;--c-on-primary:#07102a;
  --c-accent:#a08cff;
  --c-bg:#070c18;--c-surface:#0e1729;--c-subtle:#0b1324;--c-line:#c3d3ff1c;--c-muted:#9ba8c4;--c-text:#edf2ff;
  --c-ok:#3ccf9a;--c-warn:#ffb547;--c-danger:#ff7a85;
  --c-ok-soft:#3ccf9a1f;--c-warn-soft:#ffb5471f;--c-danger-soft:#ff7a851f;
  --c-ink-band:#0e1729;--c-on-ink:#edf2ff;--c-on-ink-muted:#9ba8c4;
  --shadow-card:0 1px 2px #0008,0 16px 40px -20px #000c;
  --glow:0 8px 24px -10px #6f97ff80;
  color-scheme:dark;
}

/* ---------- Base ---------- */
html{scroll-padding-top:88px}
body{margin:0;background:var(--c-bg);color:var(--c-text);font-family:var(--font);font-size:var(--fs-16);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
small{font-size:max(var(--fs-12),.83em)}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:3px;border-radius:4px}

/* ---------- Buttons ---------- */
.pill-button,.secondary-button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s-2);min-height:44px;padding:0 var(--s-5);border-radius:999px;font:600 var(--fs-16)/1 var(--font);letter-spacing:-.01em;cursor:pointer;transition:background .2s,color .2s,box-shadow .2s,transform .2s;border:0;white-space:nowrap}
.pill-button,.btn-primary{background:var(--c-primary);color:var(--c-on-primary);box-shadow:var(--glow)}
.pill-button:hover,.btn-primary:hover{background:var(--c-primary-hover);transform:translateY(-1px)}
.pill-button::after{content:none}
.secondary-button,.btn-ghost{background:transparent;color:var(--c-text);box-shadow:inset 0 0 0 1px var(--c-line)}
.secondary-button:hover,.btn-ghost:hover{box-shadow:inset 0 0 0 1px var(--c-muted)}
.pill-button.small{min-height:36px;padding:0 var(--s-4);font-size:var(--fs-14)}
.blue-link{display:inline-flex;align-items:center;gap:6px;color:var(--c-primary);font-weight:600;font-size:var(--fs-16)}
.blue-link:hover{text-decoration:underline;text-underline-offset:3px}

/* ---------- Header ---------- */
.skip-link{position:fixed;top:-80px;left:var(--s-4);z-index:100;background:var(--c-surface);color:var(--c-text);padding:var(--s-3) var(--s-4);border-radius:var(--r-control)}
.skip-link:focus{top:var(--s-3)}
.home-header{position:sticky;top:0;z-index:50;height:68px;background:color-mix(in srgb,var(--c-bg) 84%,transparent);backdrop-filter:saturate(1.4) blur(16px);-webkit-backdrop-filter:saturate(1.4) blur(16px);border-bottom:1px solid transparent;transition:border-color .2s}
.vm-scrolled .home-header{border-bottom-color:var(--c-line);box-shadow:none}
.home-nav{width:min(var(--page-width),calc(100% - 2*var(--gutter)));height:100%;margin:0 auto;display:flex;align-items:center;gap:var(--s-6)}
.brand{display:flex;align-items:center;flex:none}
.brand .brand-wordmark{width:auto;height:28px;aspect-ratio:1252/417;display:block}
html .brand,html[data-theme=dark] .brand{padding:0;background:none;border:0;box-shadow:none;border-radius:0}
html[data-theme=dark] .brand .brand-wordmark{filter:invert(1) hue-rotate(180deg) brightness(1.15)}
.home-nav-links{display:flex;gap:var(--s-6);margin-left:auto;margin-right:0}
.home-nav-links a{font-size:var(--fs-14);font-weight:500;color:var(--c-muted);transition:color .2s}
.home-nav-links a:hover,.home-nav-links a[aria-current=page]{color:var(--c-text)}
.nav-actions{display:flex;align-items:center;gap:var(--s-3)}
.language-switch{display:flex;padding:3px;border-radius:999px;box-shadow:inset 0 0 0 1px var(--c-line)}
.language-switch button{min-width:34px;height:28px;border:0;border-radius:999px;background:none;color:var(--c-muted);font:600 var(--fs-12)/1 var(--font);cursor:pointer}
.language-switch button[aria-pressed=true]{background:var(--c-text);color:var(--c-bg)}
.appearance,.mobile-menu{display:grid;place-items:center;width:36px;height:36px;border:0;border-radius:999px;background:none;color:var(--c-muted);cursor:pointer}
.appearance:hover,.mobile-menu:hover{color:var(--c-text);background:var(--c-subtle)}
.appearance svg,.mobile-menu svg{width:18px;height:18px}
.mobile-menu{display:none}
@media (max-width:1100px){
  .home-nav{gap:var(--s-3)}
  .home-nav-links{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;gap:0;padding:var(--s-2) var(--gutter) var(--s-5);background:var(--c-bg);border-bottom:1px solid var(--c-line)}
  .home-nav-links.open{display:flex}
  .home-nav-links a{font-size:var(--fs-18);color:var(--c-text);padding:var(--s-3) 0;border-bottom:1px solid var(--c-line)}
  .mobile-menu{display:grid}
  .nav-actions{margin-left:auto}
}
@media (max-width:560px){
  .nav-actions .pill-button{display:none}
  .brand .brand-wordmark{height:24px}
}

/* ---------- Footer ---------- */
.unified-footer{border-top:1px solid var(--c-line);background:var(--c-bg);padding:var(--s-8) 0 var(--s-6)}
.unified-footer .section-container{width:min(var(--page-width),calc(100% - 2*var(--gutter)));margin:0 auto}
.unified-footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:var(--s-6)}
.unified-footer-grid>div{display:flex;flex-direction:column;gap:var(--s-3);align-items:flex-start}
.unified-footer-grid p{margin:0;color:var(--c-muted);font-size:var(--fs-14);line-height:1.5}
.unified-footer-grid h3{margin:0 0 var(--s-1);font-size:var(--fs-14);font-weight:600;color:var(--c-text)}
.unified-footer-grid a{font-size:var(--fs-14);color:var(--c-muted)}
.unified-footer-grid a:hover{color:var(--c-text)}
.unified-footer .brand .brand-wordmark{width:auto;height:26px}
.footer-fine{display:flex;justify-content:space-between;gap:var(--s-4);margin-top:var(--s-7);padding-top:var(--s-5);border-top:1px solid var(--c-line);font-size:var(--fs-12);color:var(--c-muted)}
.footer-fine>div{display:flex;gap:var(--s-5)}
.footer-fine a:hover{color:var(--c-text)}
@media (max-width:760px){
  .unified-footer-grid{grid-template-columns:1fr 1fr}
  .unified-footer-grid>div:first-child{grid-column:1/-1}
  .footer-fine{flex-direction:column}
}

/* ---------- Motion ---------- */
/* An element revealed by a jump (menu, anchor, reload) appears at once instead of fading in (site-motion.js). */
.vm .is-now{transition:none!important;animation:none!important}
.vm-progress{position:fixed;top:0;left:0;height:2px;width:100%;transform-origin:0 50%;transform:scaleX(var(--p,0));background:var(--c-primary);z-index:60;pointer-events:none}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* ---------- Contact form (/demo/) ---------- */
.cf-wrap{width:min(var(--page-width),calc(100% - 2*var(--gutter)));margin:0 auto;padding:var(--s-9) 0 var(--s-10);display:grid;grid-template-columns:1fr 1.15fr;gap:var(--s-9);align-items:start}
.cf-kicker{margin:0;font-size:var(--fs-14);font-weight:600;color:var(--c-primary)}
.cf-intro h1{margin:var(--s-3) 0 0;font-size:clamp(var(--fs-32),4vw,var(--fs-44));line-height:1.1;letter-spacing:-.03em;font-weight:650;color:var(--c-text);text-wrap:balance}
.cf-lede{margin:var(--s-5) 0 0;font-size:var(--fs-18);color:var(--c-muted);line-height:1.6}
.cf-steps{list-style:none;margin:var(--s-7) 0 0;padding:0;display:flex;flex-direction:column;gap:var(--s-4)}
.cf-steps li{display:flex;gap:var(--s-3);align-items:flex-start}
.cf-steps li>span{flex:none;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--c-primary-soft);color:var(--c-primary);font-size:var(--fs-14);font-weight:650}
.cf-steps p{margin:2px 0 0;font-size:var(--fs-16);color:var(--c-muted);line-height:1.55}
.cf-steps strong{color:var(--c-text);font-weight:600}
.cf-direct{margin:var(--s-7) 0 0;padding-top:var(--s-5);border-top:1px solid var(--c-line);font-size:var(--fs-16);color:var(--c-muted)}
.cf-direct a{color:var(--c-primary);font-weight:600}
.cf-card{display:flex;flex-direction:column;gap:var(--s-5);padding:var(--s-7);border-radius:var(--r-panel);background:var(--c-surface);box-shadow:var(--shadow-card),inset 0 0 0 1px var(--c-line)}
.cf-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--s-4)}
.cf-field{display:flex;flex-direction:column;gap:var(--s-2)}
.cf-field label{font-size:var(--fs-14);font-weight:600;color:var(--c-text)}
.cf-field label span{color:var(--c-danger)}
.cf-field input,.cf-field select,.cf-field textarea{width:100%;box-sizing:border-box;min-height:48px;padding:var(--s-3) var(--s-4);border:0;border-radius:var(--r-control);background:var(--c-bg);box-shadow:inset 0 0 0 1px var(--c-line);color:var(--c-text);font:400 var(--fs-16)/1.4 var(--font);transition:box-shadow .15s}
.cf-field textarea{min-height:132px;resize:vertical}
.cf-field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--c-muted) 50%),linear-gradient(135deg,var(--c-muted) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 15px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:var(--s-7)}
.cf-field input::placeholder,.cf-field textarea::placeholder{color:var(--c-muted);opacity:.75}
.cf-field input:hover,.cf-field select:hover,.cf-field textarea:hover{box-shadow:inset 0 0 0 1px var(--c-muted)}
.cf-field input:focus,.cf-field select:focus,.cf-field textarea:focus{outline:none;box-shadow:inset 0 0 0 2px var(--c-primary)}
.cf-invalid input,.cf-invalid textarea{box-shadow:inset 0 0 0 2px var(--c-danger)}
.cf-submit{width:100%;min-height:52px}
.cf-note{margin:0;font-size:var(--fs-14);color:var(--c-muted);line-height:1.5;text-align:center}
.cf-result{display:flex;flex-direction:column;gap:var(--s-3);padding:var(--s-5);border-radius:var(--r-card);background:var(--c-ok-soft)}
.cf-result strong{font-size:var(--fs-16);color:var(--c-text)}
.cf-result p{margin:0;font-size:var(--fs-14);color:var(--c-muted)}
.cf-result pre{margin:0;max-height:220px;overflow:auto;padding:var(--s-4);border-radius:var(--r-control);background:var(--c-surface);font:400 var(--fs-14)/1.5 var(--font);white-space:pre-wrap;color:var(--c-text)}
.cf-result-actions{display:flex;flex-wrap:wrap;gap:var(--s-2)}
.cf-result-actions .btn{min-height:40px;padding:0 var(--s-4);font-size:var(--fs-14)}
@media (max-width:900px){.cf-wrap{grid-template-columns:1fr;gap:var(--s-7);padding-top:var(--s-8)}}
@media (max-width:560px){.cf-row{grid-template-columns:1fr}.cf-card{padding:var(--s-5)}}

button,input,select,textarea,svg text{font-family:var(--font-body)}
code,pre,kbd,samp,.cf-result pre{font-family:var(--font-code)}

/* Account entry points share the responsive navigation on every route. */
.home-nav-links{align-items:center;gap:20px}
.home-nav-links .nav-login{border-left:1px solid var(--c-line);padding-left:20px;color:var(--c-text)}
.home-nav-links .nav-signup{color:var(--c-primary);font-weight:600}
@media(max-width:1100px){.home-nav-links{align-items:stretch;gap:0}.home-nav-links .nav-login{border-left:0;padding-left:0;margin-top:8px}.home-nav-links .nav-signup{color:var(--c-primary)}}