/* Inter + JetBrains Mono (SIL Open Font License), self-hosted: no requests to Google */
/* cyrillic-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/inter-ec84a376.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/inter-4ee8fc98.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/inter-f55b8d39.woff2) format('woff2');
  unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/inter-eef1e497.woff2) format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/inter-983e9094.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;
}
/* latin-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/inter-39529051.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/inter-56724408.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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/inter-ec84a376.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/inter-4ee8fc98.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/inter-f55b8d39.woff2) format('woff2');
  unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/inter-eef1e497.woff2) format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/inter-983e9094.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;
}
/* latin-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/inter-39529051.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/inter-56724408.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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/inter-ec84a376.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/inter-4ee8fc98.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/inter-f55b8d39.woff2) format('woff2');
  unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/inter-eef1e497.woff2) format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/inter-983e9094.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;
}
/* latin-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/inter-39529051.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/inter-56724408.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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/inter-ec84a376.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/inter-4ee8fc98.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/inter-f55b8d39.woff2) format('woff2');
  unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/inter-eef1e497.woff2) format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/inter-983e9094.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;
}
/* latin-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/inter-39529051.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/inter-56724408.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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(fonts/inter-ec84a376.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(fonts/inter-4ee8fc98.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(fonts/inter-f55b8d39.woff2) format('woff2');
  unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(fonts/inter-eef1e497.woff2) format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(fonts/inter-983e9094.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;
}
/* latin-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(fonts/inter-39529051.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(fonts/inter-56724408.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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/jetbrainsmono-27e1b5c3.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/jetbrainsmono-b1b0412a.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/jetbrainsmono-fe142708.woff2) format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/jetbrainsmono-ab7c1a7e.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;
}
/* latin-ext */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/jetbrainsmono-ba16536d.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/jetbrainsmono-480c0625.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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/jetbrainsmono-27e1b5c3.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/jetbrainsmono-b1b0412a.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/jetbrainsmono-fe142708.woff2) format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/jetbrainsmono-ab7c1a7e.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;
}
/* latin-ext */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/jetbrainsmono-ba16536d.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/jetbrainsmono-480c0625.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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/jetbrainsmono-27e1b5c3.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/jetbrainsmono-b1b0412a.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/jetbrainsmono-fe142708.woff2) format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/jetbrainsmono-ab7c1a7e.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;
}
/* latin-ext */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/jetbrainsmono-ba16536d.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/jetbrainsmono-480c0625.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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* SAEN Rollers — v2 design system.
   Premium industrial aesthetic. Dark hero, light surfaces, sharp typography. */

/* -------- Reset -------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }
::selection { background: var(--accent); color: var(--ink-deep); }

/* -------- Design tokens -------- */
:root {
  --ink-deep:   #0A1929;
  --ink:        #0F172A;
  --mid:        #475569;
  --muted:      #94A3B8;
  --line:       #E2E8F0;
  --line-dark:  #1E293B;
  --bg:         #FFFFFF;
  --bg-soft:    #F8FAFC;
  --bg-mid:     #F1F5F9;
  --primary:    #1F3A5F;
  --primary-deep: #0A1929;
  --accent:     #F59E0B;
  --accent-dark: #D97706;
  --accent-light: #FBBF24;
  --container:  1280px;
  --radius-sm:  6px;
  --radius:     10px;
  --radius-lg:  16px;
  --shadow-sm:  0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow:     0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg:  0 20px 40px rgba(15, 23, 42, 0.12);
}

/* -------- Typography -------- */
h1, h2, h3, h4, h5 {
  color: var(--ink);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -0.022em;
}
.display {
  font-size: clamp(2.8rem, 6vw, 5.4rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.02;
}
h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.4rem); }
h4 { font-size: 1.05rem; }
.mono { font-family: 'JetBrains Mono', 'Menlo', monospace; font-size: 0.85em; letter-spacing: -0.01em; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-dark);
  margin-bottom: 1.5rem;
}
.eyebrow--light { color: var(--accent-light); }
.lede { font-size: 1.1rem; color: var(--mid); line-height: 1.65; }

/* -------- Layout -------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section { padding: 6rem 0; }
.section--sm { padding: 4rem 0; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--primary-deep); color: white; }
.section--dark h1, .section--dark h2, .section--dark h3 { color: white; }
.section--dark .lede { color: rgba(255,255,255,0.7); }

/* -------- Header -------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header--dark {
  background: rgba(10, 25, 41, 0.85);
  border-bottom-color: rgba(255,255,255,0.08);
}
.site-header--dark .brand { color: white; }
.site-header--dark .nav-links a { color: rgba(255,255,255,0.85); }
.site-header--dark .nav-links a:hover { color: var(--accent-light); }
.site-header--dark .brand-mark { background: var(--accent); color: var(--ink-deep); }
.site-header--dark .btn--ghost { color: white; border-color: rgba(255,255,255,0.2); }
.site-header--dark .btn--ghost:hover { background: rgba(255,255,255,0.1); border-color: white; }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.95rem 1.5rem;
  max-width: var(--container);
  margin: 0 auto;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--primary);
  transition: opacity 0.15s;
}
.brand:hover { opacity: 0.85; }
.brand-mark {
  width: 32px;
  height: 32px;
  background: var(--primary);
  color: white;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  letter-spacing: -0.04em;
}
.brand-tag {
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  padding-left: 0.5rem;
  border-left: 1px solid var(--line);
}
.site-header--dark .brand-tag { color: rgba(255,255,255,0.5); border-left-color: rgba(255,255,255,0.15); }

.nav-links {
  display: flex;
  gap: 0.4rem;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-weight: 500;
  font-size: 0.93rem;
  color: var(--ink);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: all 0.15s;
}
.nav-links a:hover { background: var(--bg-mid); color: var(--primary); }
.nav-links a.is-active { color: var(--primary); font-weight: 600; }
.nav-cta { display: flex; gap: 0.55rem; align-items: center; }

/* -------- Buttons -------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.7rem 1.4rem;
  font-weight: 600;
  font-size: 0.93rem;
  border-radius: var(--radius-sm);
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
  line-height: 1;
}
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn--primary {
  background: var(--accent);
  color: var(--ink-deep);
  box-shadow: 0 1px 0 rgba(255,255,255,0.15) inset, 0 4px 14px rgba(245, 158, 11, 0.35);
}
.btn--primary:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.2) inset, 0 6px 18px rgba(245, 158, 11, 0.45);
}
.btn--dark {
  background: var(--primary-deep);
  color: white;
}
.btn--dark:hover {
  background: var(--ink);
  transform: translateY(-1px);
}
.btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}
.btn--ghost:hover {
  border-color: var(--primary);
  background: var(--bg-soft);
}
.btn--lg { padding: 0.95rem 1.8rem; font-size: 1rem; }
.btn--sm { padding: 0.45rem 0.9rem; font-size: 0.82rem; }
.btn--block { width: 100%; }
.btn--icon { padding: 0.6rem; aspect-ratio: 1; }
.btn svg { width: 16px; height: 16px; }

/* -------- Hero -------- */
.hero {
  position: relative;
  background:
    radial-gradient(ellipse at top right, rgba(245, 158, 11, 0.12), transparent 50%),
    linear-gradient(180deg, rgba(10, 25, 41, 0.95) 0%, rgba(10, 25, 41, 0.78) 60%, rgba(10, 25, 41, 0.92) 100%),
    url('hero-conveyor.jpg') center/cover no-repeat;
  color: white;
  padding: 7rem 0 6rem;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 60%, rgba(245, 158, 11, 0.18), transparent 40%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
}
.hero h1 { color: white; margin-bottom: 1.5rem; }
.hero-lede {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: rgba(255,255,255,0.82);
  margin-bottom: 2.5rem;
  max-width: 640px;
  line-height: 1.6;
}
.hero-actions { display: flex; gap: 0.9rem; flex-wrap: wrap; }
.hero-cta-light {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  backdrop-filter: blur(8px);
}
.hero-cta-light:hover {
  background: rgba(255,255,255,0.16);
  border-color: rgba(255,255,255,0.3);
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 4rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding: 2rem 0;
}
.hero-stat { padding: 0 1.5rem; border-right: 1px solid rgba(255,255,255,0.08); }
.hero-stat:last-child { border-right: none; }
.hero-stat:first-child { padding-left: 0; }
.hero-stat-num {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  color: white;
  letter-spacing: -0.02em;
  font-family: 'JetBrains Mono', monospace;
}
.hero-stat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.55);
  margin-top: 0.4rem;
}

/* -------- Marquee certifications -------- */
.marquee {
  background: var(--primary-deep);
  color: rgba(255,255,255,0.55);
  padding: 1.5rem 0;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.marquee-inner {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
}
.marquee-item { display: flex; align-items: center; gap: 0.5rem; }
.marquee-item .dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
}

/* -------- Section header -------- */
.section-header {
  max-width: 760px;
  margin: 0 auto 4rem;
  text-align: center;
}
.section-header--left { text-align: left; margin: 0 0 3rem; }
.section-header h2 { margin-bottom: 1.25rem; }
.section-header p { color: var(--mid); }

/* -------- Category grid -------- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}
.cat-card {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem 1.5rem 1.5rem;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.cat-card::after {
  content: "";
  position: absolute;
  inset: auto auto 0 0;
  height: 2px;
  width: 0;
  background: var(--accent);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.cat-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.cat-card:hover::after { width: 100%; }
.cat-card-img {
  background: var(--bg-mid);
  border-radius: var(--radius-sm);
  padding: 1.2rem;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.cat-card-img img { max-height: 100%; max-width: 100%; }
.cat-card h3 { font-size: 1.15rem; margin-bottom: 0.4rem; }
.cat-card-desc { color: var(--mid); font-size: 0.9rem; margin-bottom: 1rem; line-height: 1.55; }
.cat-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 1rem;
  border-top: 1px dashed var(--line);
  font-size: 0.85rem;
  margin-top: auto;
}
.cat-card-price { font-weight: 700; color: var(--primary); }
.cat-card-count { color: var(--muted); font-family: 'JetBrains Mono', monospace; font-size: 0.78rem; }
.cat-card-arrow {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: transform 0.2s;
}
.cat-card:hover .cat-card-arrow { transform: translateX(3px); }

/* -------- Page banner -------- */
.page-banner {
  padding: 5rem 0 4rem;
  background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 100%);
  color: white;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.page-banner h1 { color: white; margin-bottom: 1rem; }
.page-banner .lede { color: rgba(255,255,255,0.78); max-width: 700px; }

/* -------- Feature blocks -------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}
.feature {
  position: relative;
  padding-top: 2rem;
  border-top: 2px solid var(--accent);
}
.feature h3 { margin-bottom: 0.8rem; }
.feature p { color: var(--mid); font-size: 0.95rem; }

/* -------- Featured product (large card) -------- */
.featured {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.featured-img {
  background: var(--bg-mid);
  border-radius: var(--radius-lg);
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.featured-img::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 0%, var(--bg-mid) 70%);
  pointer-events: none;
}
.featured-img img { max-height: 380px; margin: 0 auto; position: relative; z-index: 1; }
.featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(5, 150, 105, 0.12);
  color: #059669;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.featured-badge::before {
  content: "";
  width: 6px; height: 6px;
  background: #059669;
  border-radius: 50%;
}
.featured-title { margin-bottom: 1rem; }
.featured p { color: var(--mid); font-size: 1.02rem; line-height: 1.7; margin-bottom: 1.5rem; }
.featured-price {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin: 1.5rem 0 2rem;
}
.price-num {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.03em;
  line-height: 1;
  font-family: 'JetBrains Mono', monospace;
}
.price-suffix { color: var(--muted); font-size: 0.9rem; }
.cert-row { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.cert {
  background: var(--bg-mid);
  color: var(--ink);
  padding: 0.32rem 0.7rem;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  font-family: 'JetBrains Mono', monospace;
}

/* -------- Catalog page -------- */
.catalog-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 3rem;
  padding: 3rem 0 5rem;
}
.filter-panel {
  position: sticky;
  top: 90px;
  align-self: start;
}
.filter-group { padding-bottom: 1.5rem; margin-bottom: 1.5rem; border-bottom: 1px solid var(--line); }
.filter-group:last-child { border-bottom: none; }
.filter-group h4 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--mid);
  margin-bottom: 0.85rem;
}
.filter-list { list-style: none; display: flex; flex-direction: column; gap: 0.35rem; }
.filter-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  cursor: pointer;
  color: var(--ink);
  transition: all 0.12s;
  user-select: none;
}
.filter-chip:hover { background: var(--bg-mid); }
.filter-chip.is-active { background: var(--primary); color: white; font-weight: 600; }
.filter-chip-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--muted);
  background: var(--bg-mid);
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
}
.filter-chip.is-active .filter-chip-count { color: rgba(255,255,255,0.85); background: rgba(255,255,255,0.15); }

.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}
.catalog-result-count { color: var(--mid); font-size: 0.9rem; }
.catalog-result-count strong { color: var(--ink); font-weight: 700; }
.catalog-search {
  position: relative;
}
.catalog-search input {
  width: 260px;
  padding: 0.55rem 0.85rem 0.55rem 2.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
  font-size: 0.9rem;
  transition: all 0.15s;
}
.catalog-search input:focus {
  outline: none;
  border-color: var(--primary);
  background: white;
  box-shadow: 0 0 0 3px rgba(31,58,95,0.08);
}
.catalog-search svg {
  position: absolute;
  left: 0.7rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--muted);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}
.product-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  position: relative;
}
.product-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.product-card-img {
  background: var(--bg-mid);
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  position: relative;
}
.product-card-img img { max-height: 100%; max-width: 100%; }
.product-card-cat {
  position: absolute;
  top: 0.7rem;
  left: 0.7rem;
  background: rgba(15, 23, 42, 0.85);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}
.product-card-body { padding: 1rem 1.1rem 1.1rem; flex: 1; display: flex; flex-direction: column; }
.product-card-name {
  font-size: 0.93rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
  color: var(--ink);
  line-height: 1.35;
}
.product-card-sku {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}
.product-card-specs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.85rem;
  font-size: 0.72rem;
}
.spec-pill {
  background: var(--bg-mid);
  color: var(--mid);
  padding: 0.18rem 0.5rem;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
}
.product-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--line);
}
.product-card-price {
  font-weight: 800;
  color: var(--primary);
  font-size: 1.1rem;
  font-family: 'JetBrains Mono', monospace;
}
.product-card-load {
  font-size: 0.75rem;
  color: var(--mid);
  font-family: 'JetBrains Mono', monospace;
}

/* -------- Product detail page -------- */
.breadcrumb {
  padding: 1.5rem 0;
  font-size: 0.85rem;
  color: var(--muted);
}
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb span { margin: 0 0.5rem; color: var(--line); }

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: 2rem 0 5rem;
}
.product-gallery { position: sticky; top: 90px; align-self: start; }
.product-img-main {
  background: var(--bg-mid);
  border-radius: var(--radius-lg);
  padding: 3rem;
  text-align: center;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  position: relative;
  overflow: hidden;
}
.product-img-main img { max-height: 360px; }
.product-img-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(5, 150, 105, 0.12);
  color: #059669;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.product-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
}
.product-thumb {
  background: var(--bg-mid);
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  cursor: pointer;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}
.product-thumb img { max-height: 60px; max-width: 100%; }
.product-thumb:hover { border-color: var(--line); }
.product-thumb.is-active { border-color: var(--primary); }

.product-info h1 { margin-bottom: 0.5rem; }
.product-meta-top { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
.product-sku {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--muted);
}
.product-summary { font-size: 1rem; line-height: 1.65; color: var(--mid); margin-bottom: 1.5rem; }

.config-card {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin: 1.5rem 0 2rem;
}
.config-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
}
.config-row + .config-row { border-top: 1px solid var(--line); }
.config-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--mid);
  font-weight: 600;
}
.config-options {
  display: flex;
  gap: 0.4rem;
}
.option-btn {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.12s;
  color: var(--ink);
}
.option-btn:hover { border-color: var(--primary); }
.option-btn.is-active {
  background: var(--primary-deep);
  border-color: var(--primary-deep);
  color: white;
}
.option-btn small { display: block; font-weight: 400; font-size: 0.7rem; color: var(--muted); margin-top: 0.1rem; }
.option-btn.is-active small { color: rgba(255,255,255,0.6); }

/* Visual shaft option with image */
.shaft-options-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  width: 100%;
}
.shaft-option {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.7rem 0.55rem;
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}
.shaft-option:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(31,58,95,0.06);
}
.shaft-option.is-active {
  border-color: var(--primary-deep);
  background: var(--bg-soft);
  box-shadow: 0 0 0 2px var(--primary-deep) inset;
}
.shaft-option img {
  width: 80px;
  height: 56px;
  object-fit: contain;
}
.shaft-option-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.shaft-option-sub {
  font-size: 0.7rem;
  color: var(--muted);
  font-weight: 500;
}
.shaft-option.is-active .shaft-option-label { color: var(--primary-deep); }
.config-row-shaft {
  flex-direction: column;
  align-items: stretch;
  gap: 0.85rem;
}
.config-row-shaft .config-label-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.qty-input {
  width: 80px;
  padding: 0.55rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  text-align: center;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
}
.qty-input:focus { outline: none; border-color: var(--primary); }

.price-block {
  background: linear-gradient(135deg, var(--primary-deep), var(--primary));
  color: white;
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.price-block-main { display: flex; align-items: baseline; gap: 0.5rem; }
.price-block .price-num { color: white; font-size: 2.8rem; }
.price-block .price-suffix { color: rgba(255,255,255,0.6); }
.price-tier-note {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.65);
  font-family: 'JetBrains Mono', monospace;
}
.price-tier-note strong { color: var(--accent-light); font-weight: 700; }

.tier-list { display: grid; gap: 0.5rem; margin-bottom: 1.5rem; }
.tier-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 1rem;
  background: var(--bg-soft);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  border: 1px solid transparent;
  transition: all 0.15s;
}
.tier-row.is-active {
  background: rgba(245, 158, 11, 0.08);
  border-color: var(--accent);
}
.tier-row strong { color: var(--primary); font-family: 'JetBrains Mono', monospace; }

.product-actions { display: flex; gap: 0.8rem; margin-bottom: 2rem; flex-wrap: wrap; }

.spec-section { margin-top: 2.5rem; }
.spec-section h3 { margin-bottom: 1rem; }
.spec-table {
  width: 100%;
  border-collapse: collapse;
}
.spec-table th, .spec-table td {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
}
.spec-table th {
  color: var(--mid);
  font-weight: 600;
  width: 40%;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.74rem;
}
.spec-table td { font-family: 'JetBrains Mono', monospace; font-size: 0.85rem; }

/* -------- About / story -------- */
.story {
  max-width: 760px;
  margin: 0 auto;
}
.story p { color: var(--ink); font-size: 1.1rem; line-height: 1.75; margin-bottom: 1.25rem; }
.story p.lede { color: var(--mid); font-size: 1.25rem; }
.story h3 {
  color: var(--primary);
  margin: 2.5rem 0 1rem;
  font-size: 1.3rem;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0;
  margin: 3rem 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.kpi {
  text-align: center;
  padding: 2rem 1rem;
  background: var(--bg-soft);
  border-right: 1px solid var(--line);
}
.kpi:last-child { border-right: none; }
.kpi-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.02em;
  font-family: 'JetBrains Mono', monospace;
}
.kpi-label {
  color: var(--mid);
  font-size: 0.85rem;
  margin-top: 0.4rem;
}

/* -------- Contact -------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
}
.contact-method {
  display: flex;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
}
.contact-method:last-child { border-bottom: none; }
.contact-method-icon {
  width: 40px;
  height: 40px;
  background: var(--primary);
  color: white;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-method-icon svg { width: 18px; height: 18px; }
.contact-method strong { display: block; margin-bottom: 0.2rem; font-size: 0.95rem; }
.contact-method-text { color: var(--mid); font-size: 0.9rem; }

.form { display: grid; gap: 1.1rem; }
.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
  color: var(--mid);
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: white;
  color: var(--ink);
  font-size: 0.95rem;
  transition: all 0.15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(31,58,95,0.08);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* -------- Footer -------- */
.site-footer {
  background: var(--primary-deep);
  color: rgba(255,255,255,0.65);
  padding: 4rem 0 2rem;
  font-size: 0.9rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .brand { color: white; margin-bottom: 1rem; font-size: 1.25rem; }
.footer-brand .brand-tag { color: rgba(255,255,255,0.4); border-left-color: rgba(255,255,255,0.15); }
.footer-brand p { max-width: 320px; line-height: 1.7; color: rgba(255,255,255,0.55); }
.footer-col h4 {
  color: white;
  margin-bottom: 1rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.footer-col ul { list-style: none; display: grid; gap: 0.6rem; }
.footer-col a { color: rgba(255,255,255,0.6); transition: color 0.15s; font-size: 0.9rem; }
.footer-col a:hover { color: white; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

/* -------- CTA section -------- */
.cta-block {
  background: linear-gradient(135deg, var(--primary-deep) 0%, #14305A 100%);
  color: white;
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-block::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(245, 158, 11, 0.18), transparent 50%);
  pointer-events: none;
}
.cta-block h2 {
  color: white;
  max-width: 600px;
  margin: 0 auto 1rem;
  position: relative;
  z-index: 1;
}
.cta-block p { color: rgba(255,255,255,0.7); max-width: 540px; margin: 0 auto 2rem; position: relative; z-index: 1; }
.cta-block .btn { position: relative; z-index: 1; }

/* -------- Animations -------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) both; }
.fade-up-2 { animation: fadeUp 0.6s 0.1s cubic-bezier(0.16, 1, 0.3, 1) both; }
.fade-up-3 { animation: fadeUp 0.6s 0.2s cubic-bezier(0.16, 1, 0.3, 1) both; }

/* -------- Responsive -------- */
@media (max-width: 1024px) {
  .catalog-layout { grid-template-columns: 1fr; }
  .filter-panel { position: static; }
  .product-detail, .featured, .contact-grid, .footer-top { grid-template-columns: 1fr; }
  .product-gallery { position: static; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-stat:nth-child(2) { border-right: none; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .section { padding: 4rem 0; }
  .featured-img { padding: 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding: 5rem 0 4rem; }
  .display { font-size: 2.4rem; }
  .hero-stat { padding: 0.5rem 0.85rem; border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .hero-stats { padding: 1rem 0; }
  .catalog-search input { width: 100%; }
}

/* ===== Language picker ===== */
.lang-picker { position: relative; }
.lang-picker-btn {
  display: inline-flex; align-items: center; padding: 0.45rem 0.7rem;
  background: transparent; border: 1px solid var(--line); border-radius: 6px;
  font-size: 0.82rem; font-weight: 500; color: var(--dark); cursor: pointer;
  font-family: inherit; transition: all 0.15s ease;
}
.lang-picker-btn:hover { border-color: var(--mid); background: var(--bg-soft); }
.lang-picker-menu {
  position: absolute; top: calc(100% + 6px); right: 0; min-width: 200px;
  max-height: 360px; overflow-y: auto; padding: 0.5rem;
  background: white; border: 1px solid var(--line); border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12); z-index: 100;
  display: none; opacity: 0; transform: translateY(-4px);
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.lang-picker-menu.is-open { display: block; opacity: 1; transform: translateY(0); }
.lang-picker-item {
  display: flex; width: 100%; align-items: center; padding: 0.55rem 0.7rem;
  background: transparent; border: none; border-radius: 6px;
  font-size: 0.9rem; color: var(--dark); cursor: pointer; text-align: left;
  font-family: inherit;
}
.lang-picker-item:hover { background: var(--bg-soft); }
.lang-picker-item.is-active { background: var(--bg-mid); font-weight: 600; }

/* RTL support for Arabic */
html[dir="rtl"] .nav-links { flex-direction: row-reverse; }
html[dir="rtl"] .lang-picker-menu { right: auto; left: 0; }

/* Roller selector on the configurator */
.selector-card .config-row { display: block; }
.selector-card .config-label { margin-bottom: 0.5rem; }
.selector-card .config-options { flex-wrap: wrap; }
.selector-card .option-btn { padding: 0.4rem 0.7rem; }
