/* vietnamese */
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/barlowcondensed/v13/HTxwL3I-JCGChYJ8VI-L6OO_au7B4873z3nWuZEC.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: 'Barlow Condensed';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/barlowcondensed/v13/HTxwL3I-JCGChYJ8VI-L6OO_au7B4873z3jWuZEC.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;
}
/* latin */
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/barlowcondensed/v13/HTxwL3I-JCGChYJ8VI-L6OO_au7B4873z3bWuQ.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;
}
/* vietnamese */
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/barlowcondensed/v13/HTxwL3I-JCGChYJ8VI-L6OO_au7B46r2z3nWuZEC.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: 'Barlow Condensed';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/barlowcondensed/v13/HTxwL3I-JCGChYJ8VI-L6OO_au7B46r2z3jWuZEC.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;
}
/* latin */
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/barlowcondensed/v13/HTxwL3I-JCGChYJ8VI-L6OO_au7B46r2z3bWuQ.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;
}
/* vietnamese */
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/barlowcondensed/v13/HTxwL3I-JCGChYJ8VI-L6OO_au7B47b1z3nWuZEC.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: 'Barlow Condensed';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/barlowcondensed/v13/HTxwL3I-JCGChYJ8VI-L6OO_au7B47b1z3jWuZEC.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;
}
/* latin */
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/barlowcondensed/v13/HTxwL3I-JCGChYJ8VI-L6OO_au7B47b1z3bWuQ.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;
}
/* latin-ext */
@font-face {
  font-family: 'DM Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/dmmono/v16/aFTU7PB1QTsUX8KYthSQBLyM.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;
}
/* latin */
@font-face {
  font-family: 'DM Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/dmmono/v16/aFTU7PB1QTsUX8KYthqQBA.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;
}
/* latin-ext */
@font-face {
  font-family: 'DM Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/dmmono/v16/aFTR7PB1QTsUX8KYvumzEY2tbZX9.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;
}
/* latin */
@font-face {
  font-family: 'DM Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/dmmono/v16/aFTR7PB1QTsUX8KYvumzEYOtbQ.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;
}
/* latin-ext */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/dmsans/v17/rP2Yp2ywxg089UriI5-g4vlH9VoD8Cmcqbu6-K6h9Q.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;
}
/* latin */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/dmsans/v17/rP2Yp2ywxg089UriI5-g4vlH9VoD8Cmcqbu0-K4.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;
}
/* latin-ext */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/dmsans/v17/rP2Yp2ywxg089UriI5-g4vlH9VoD8Cmcqbu6-K6h9Q.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;
}
/* latin */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/dmsans/v17/rP2Yp2ywxg089UriI5-g4vlH9VoD8Cmcqbu0-K4.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;
}
/* latin-ext */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/dmsans/v17/rP2Yp2ywxg089UriI5-g4vlH9VoD8Cmcqbu6-K6h9Q.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;
}
/* latin */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/dmsans/v17/rP2Yp2ywxg089UriI5-g4vlH9VoD8Cmcqbu0-K4.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;
}
/* latin-ext */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/dmsans/v17/rP2Yp2ywxg089UriI5-g4vlH9VoD8Cmcqbu6-K6h9Q.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;
}
/* latin */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/dmsans/v17/rP2Yp2ywxg089UriI5-g4vlH9VoD8Cmcqbu0-K4.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;
}

/* ——— MASTER FONT & SIZE REFERENCE ——— */
:root {
    /* font families */
    --ff-heading: 'Barlow Condensed', sans-serif;
    --ff-body: 'DM Sans', sans-serif;
    --ff-mono: 'DM Mono', monospace;

    /* base sizes */
    --fs-micro: 0.62rem;
    --fs-tiny: 0.66rem;
    --fs-small: 0.72rem;
    --fs-body: 0.875rem;
    --fs-base: 0.95rem;
    --fs-medium: 1.05rem;
    --fs-large: 1.25rem;
    --fs-xl: 1.8rem;
    --fs-xxl: clamp(2.25rem, 5vw, 3rem);

    /* colors */
    --black: #0D0D0D;
    --white: #FFFFFF;
    --off: #F4F2EE;
    --light: #E5E2DB;
    --hair: #F0EEE8;
    --mid: #666666;
    --ink: #1C1C1C;
    --red: #BA0C2F;
    --green: #3f7a3f;
}

/* ——— RESET & BASE ——— */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html { scroll-behavior: smooth; }
body {
    font-family: var(--ff-body);
    font-size: var(--fs-base);
    background: var(--white);
    color: var(--ink);
    line-height: 1.6;
}

/* ——— NAVIGATION ——— */
nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--white);
    border-bottom: 1px solid var(--light);
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}
.nav-logo img {
    height: 36px;
    display: block;
}
.nav-logo-text {
    font-family: var(--ff-heading);
    font-weight: 800;
    font-size: var(--fs-large);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ink);
    line-height: 1;
}
.nav-back {
    font-family: var(--ff-mono);
    font-size: var(--fs-small);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--mid);
    text-decoration: none;
    transition: color 0.15s;
}
.nav-back:hover { color: var(--red); }

/* ——— MAIN CONTAINER ——— */
.wrap {
    max-width: 860px;
    margin: 0 auto;
    padding: 4rem 2rem 5rem;
}

/* ——— HEADER ELEMENTS ——— */
.module-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--ink);
    color: #fff;
    padding: 0.4rem 0.9rem 0.4rem 0.7rem;
    border-radius: 3px;
    font-family: var(--ff-heading);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: var(--fs-small);
    margin-bottom: 1.25rem;
}
.module-badge .num {
    background: var(--red);
    color: #fff;
    border-radius: 2px;
    padding: 0.05rem 0.5rem;
    font-size: var(--fs-base);
}
.eyebrow {
    font-family: var(--ff-mono);
    font-size: var(--fs-tiny);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 0.9rem;
}
h1 {
    font-family: var(--ff-heading);
    font-size: var(--fs-xxl);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    line-height: 0.95;
    margin-bottom: 0.5rem;
}
h1 em {
    font-style: italic;
    color: var(--red);
}
.meta {
    font-family: var(--ff-mono);
    font-size: var(--fs-small);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--mid);
    margin: 1.25rem 0 1.75rem;
}
.intro {
    font-size: var(--fs-medium);
    color: #333;
    line-height: 1.75;
    max-width: 64ch;
}

/* ——— CALLOUTS & NOTES ——— */
.update-note {
    background: var(--off);
    border: 1px solid var(--light);
    border-left: 3px solid var(--red);
    border-radius: 0 6px 6px 0;
    padding: 1rem 1.25rem;
    margin: 1.75rem 0;
    font-size: var(--fs-body);
    color: var(--mid);
    max-width: 64ch;
}
.update-note strong { color: var(--ink); }
.callout {
    background: var(--off);
    border: 1px solid var(--light);
    border-left: 3px solid var(--red);
    border-radius: 0 6px 6px 0;
    padding: 1.4rem 1.5rem;
    margin-top: 1.5rem;
}
.callout .c-label {
    font-family: var(--ff-mono);
    font-size: var(--fs-micro);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 0.5rem;
}
.callout h3 {
    font-family: var(--ff-heading);
    font-size: var(--fs-large);
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}
.callout p {
    font-size: var(--fs-body);
    max-width: 62ch;
}
.callout .cta-row {
    margin-top: 1.25rem;
}

/* ——— SECTIONS ——— */
.section-h {
    border-top: 1px solid var(--light);
    padding-top: 2.25rem;
    margin-top: 2.5rem;
    scroll-margin-top: 88px;
}
.section-h:first-of-type {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
}
.label {
    font-family: var(--ff-mono);
    font-size: var(--fs-tiny);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 0.6rem;
}
h2.sec {
    font-family: var(--ff-heading);
    font-size: var(--fs-xl);
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 0.85rem;
}
p {
    font-size: var(--fs-base);
    color: var(--mid);
    line-height: 1.75;
    max-width: 64ch;
}
p strong {
    color: var(--ink);
}

/* ——— QUICK NAVIGATION TABLE ——— */
.quicknav { margin-top: 0.6rem; }
.quicknav td {
    padding: 0;
    border-bottom: 1px solid var(--hair);
}
.quicknav tr:last-child td { border-bottom: none; }
.quicknav a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.7rem 0.75rem 0.7rem 0;
    text-decoration: none;
    color: var(--ink);
    font-family: var(--ff-heading);
    font-weight: 700;
    font-size: var(--fs-medium);
    text-transform: uppercase;
    letter-spacing: 0.01em;
    transition: color 0.15s;
}
.quicknav a:hover { color: var(--red); }
.quicknav a:hover .qn-arrow {
    transform: translateX(3px);
    opacity: 1;
}
.quicknav .qn-num {
    font-family: var(--ff-mono);
    font-size: var(--fs-base);
    color: var(--red);
    margin-right: 0.9rem;
}
.quicknav .qn-arrow {
    font-family: var(--ff-body);
    color: var(--red);
    opacity: 0.55;
    transition: transform 0.15s, opacity 0.15s;
    margin-left: auto;
}
.quicknav .qn-tag {
    font-family: var(--ff-mono);
    font-size: var(--fs-micro);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--mid);
    background: var(--off);
    padding: 0.1rem 0.5rem;
    border-radius: 2px;
    margin-left: 0.6rem;
    white-space: nowrap;
}

/* ——— STEP-BY-STEP LIST ——— */
.howto {
    list-style: none;
    counter-reset: step;
    margin-top: 1rem;
}
.howto li {
    display: grid;
    grid-template-columns: 2.25rem 1fr;
    gap: 1rem;
    padding: 0.95rem 0;
    border-bottom: 1px solid var(--hair);
}
.howto li:last-child { border-bottom: none; }
.howto li::before {
    counter-increment: step;
    content: counter(step, decimal-leading-zero);
    font-family: var(--ff-heading);
    font-size: var(--fs-large);
    font-weight: 800;
    color: var(--red);
    line-height: 1.1;
}
.howto-t {
    font-family: var(--ff-heading);
    font-weight: 700;
    font-size: var(--fs-medium);
    text-transform: uppercase;
    color: var(--ink);
    margin-bottom: 0.25rem;
}
.howto-d {
    font-size: var(--fs-base);
    color: var(--mid);
    line-height: 1.65;
    max-width: 60ch;
}
.howto-d code {
    font-family: var(--ff-mono);
    font-size: 0.85em;
    background: var(--off);
    padding: 0.05rem 0.35rem;
    border-radius: 3px;
    color: var(--ink);
}
.howto-d a {
    color: var(--red);
    text-decoration: none;
}
.howto-d a:hover {
    text-decoration: underline;
}
.howto-d .btn-inline {
    display: inline-block;
    background: var(--red);
    color: #fff;
    border: none;
    padding: 0.2rem 0.6rem;
    border-radius: 3px;
    font-family: var(--ff-body);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: opacity 0.15s;
    vertical-align: middle;
    margin-left: 0.25rem;
}
.howto-d .btn-inline:hover {
    opacity: 0.85;
}

/* ——— IMAGE WRAPPER ——— */
.step-img {
    margin: 0.75rem 0 0.25rem;
    max-width: 100%;
    border-radius: 6px;
    border: 1px solid var(--light);
    overflow: hidden;
}
.step-img img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 220px;
    object-fit: cover;
}
.step-img .caption {
    font-size: var(--fs-tiny);
    font-family: var(--ff-mono);
    color: var(--mid);
    padding: 0.3rem 0.75rem 0.5rem;
    background: var(--off);
    border-top: 1px solid var(--light);
}

/* ——— GENERAL TABLES ——— */
table.t {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0.6rem;
}
table.t th {
    font-family: var(--ff-mono);
    font-size: var(--fs-micro);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--mid);
    text-align: left;
    padding: 0.45rem 0.75rem 0.45rem 0;
    border-bottom: 1px solid var(--light);
}
table.t td {
    font-size: var(--fs-body);
    padding: 0.5rem 0.75rem 0.5rem 0;
    border-bottom: 1px solid var(--hair);
    color: var(--ink);
    vertical-align: top;
}
table.t tr:last-child td { border-bottom: none; }
table.t td.num {
    font-family: var(--ff-mono);
    font-size: var(--fs-small);
    color: var(--red);
    white-space: nowrap;
}

/* ——— FILAMENT CARDS ——— */
.filament-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 0.75rem;
}
.filament-card {
    background: var(--off);
    border: 1px solid var(--light);
    border-radius: 6px;
    padding: 1rem 1.25rem;
}
.filament-type {
    font-family: var(--ff-heading);
    font-weight: 800;
    font-size: var(--fs-medium);
    text-transform: uppercase;
    color: var(--ink);
    margin-bottom: 0.25rem;
}
.filament-detail {
    font-size: var(--fs-body);
    color: var(--mid);
    line-height: 1.6;
}
.filament-price {
    font-family: var(--ff-mono);
    font-size: var(--fs-small);
    color: var(--red);
    margin-top: 0.3rem;
}
.filament-note {
    font-size: var(--fs-body);
    color: var(--mid);
    margin-top: 0.75rem;
}

/* ——— SLA CALLOUT ——— */
.sla-box {
    background: var(--off);
    border: 2px dashed var(--light);
    border-radius: 8px;
    padding: 2rem;
    margin-top: 0.5rem;
}
.sla-box .sla-eyebrow {
    font-family: var(--ff-mono);
    font-size: var(--fs-tiny);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--mid);
    margin-bottom: 0.4rem;
}
.sla-box .sla-title {
    font-family: var(--ff-heading);
    font-size: var(--fs-xl);
    font-weight: 800;
    text-transform: uppercase;
    color: var(--ink);
    margin-bottom: 0.75rem;
}
.sla-box .sla-body {
    font-size: var(--fs-body);
    color: var(--mid);
    line-height: 1.75;
    margin-bottom: 1.25rem;
    max-width: 62ch;
}
.sla-box .filament-grid {
    margin-bottom: 1rem;
}
.sla-box .info-list {
    margin-bottom: 1.5rem;
}
.info-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: var(--fs-body);
    color: var(--ink);
    line-height: 1.55;
}
.info-item::before {
    content: '→';
    color: var(--red);
    font-family: monospace;
    font-size: 0.85rem;
    flex-shrink: 0;
    margin-top: 1px;
}

/* ——— PDF LINKS ——— */
.pdf-links {
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--light);
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.pdf-link {
    font-size: var(--fs-body);
    color: var(--mid);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.15s;
}
.pdf-link:hover {
    color: var(--ink);
}

/* ——— NEW USER BAND ——— */
.new-user-band {
    background: var(--black);
    color: var(--white);
    padding: 3rem 0;
    margin-top: 3rem;
    border-top: 2px solid var(--light);
}
.new-user-inner {
    max-width: 820px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2.5rem;
    flex-wrap: wrap;
}
.new-user-eyebrow {
    font-family: var(--ff-mono);
    font-size: var(--fs-tiny);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #888;
    margin-bottom: 0.5rem;
}
.new-user-title {
    font-family: var(--ff-heading);
    font-size: var(--fs-xl);
    font-weight: 800;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 0.75rem;
    line-height: 1.1;
}
.new-user-body {
    font-size: var(--fs-base);
    color: #aaa;
    line-height: 1.75;
    max-width: 500px;
}
.new-user-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex-shrink: 0;
}

/* ——— ORIENTATION CARDS ——— */
.orient-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-top: 1.25rem;
}
.orient-card {
    background: var(--off);
    border-radius: 8px;
    padding: 1.5rem;
    border-top: 4px solid;
}
.orient-card.bad { border-top-color: var(--red); }
.orient-card.good { border-top-color: var(--green); }
.orient-card .oc-icon {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ff-heading);
    font-weight: 800;
    font-size: var(--fs-large);
    color: #fff;
    margin-bottom: 0.85rem;
}
.orient-card.bad .oc-icon { background: var(--red); }
.orient-card.good .oc-icon { background: var(--green); }
.orient-card h4 {
    font-family: var(--ff-heading);
    font-size: var(--fs-large);
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}
.orient-card p {
    font-size: var(--fs-body);
    margin: 0 0 0.75rem 0;
}
.orient-card .orient-img {
    width: 100%;
    border-radius: 6px;
    border: 1px solid var(--light);
    display: block;
    margin-top: 0.5rem;
}

/* ——— SETTINGS PANEL ——— */
.settings-box {
    background: var(--off);
    border: 1px solid var(--light);
    border-radius: 8px;
    padding: 1.5rem 1.75rem;
    margin-top: 1.5rem;
}
.settings-box .sb-label {
    font-family: var(--ff-mono);
    font-size: var(--fs-micro);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 0.9rem;
}
.settings-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.55rem 0;
    border-bottom: 1px solid var(--hair);
    font-size: var(--fs-body);
}
.settings-row:last-child { border-bottom: none; }
.settings-row .sr-key {
    font-family: var(--ff-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--ink);
}
.settings-row .sr-val {
    font-family: var(--ff-mono);
    font-size: var(--fs-small);
    color: var(--red);
    text-align: right;
}

/* ——— PRINTER PICKER ——— */
.printer-picker { margin-top: 1.25rem; }

/* ——— RULES LIST ——— */
ul.rules {
    list-style: none;
    margin-top: 1rem;
}
ul.rules li {
    padding: 0.55rem 0 0.55rem 1.15rem;
    position: relative;
    border-bottom: 1px solid var(--hair);
    font-size: var(--fs-body);
    color: var(--ink);
    line-height: 1.6;
    max-width: 64ch;
}
ul.rules li::before {
    content: '\2013';
    position: absolute;
    left: 0;
    color: var(--red);
}
ul.rules li:last-child { border-bottom: none; }

/* ——— ACCORDION ——— */
.acc { margin-top: 0.75rem; }
details.acc-item {
    border-bottom: 1px solid var(--hair);
}
details.acc-item:first-child { border-top: 1px solid var(--hair); }
details.acc-item summary {
    cursor: pointer;
    list-style: none;
    padding: 1rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-family: var(--ff-heading);
    font-weight: 700;
    font-size: var(--fs-medium);
    text-transform: uppercase;
    color: var(--ink);
    transition: color 0.15s;
}
details.acc-item summary:hover { color: var(--red); }
details.acc-item summary::-webkit-details-marker { display: none; }
details.acc-item summary::after {
    content: '+';
    color: var(--red);
    font-family: var(--ff-body);
    font-size: var(--fs-large);
    font-weight: 400;
    line-height: 1;
    flex-shrink: 0;
}
details.acc-item[open] summary::after { content: '\2013'; }
.acc-body {
    padding: 0 0 1.4rem;
    font-size: var(--fs-base);
    color: var(--mid);
    line-height: 1.7;
    max-width: 64ch;
}
.acc-body p { font-size: var(--fs-base); }
.acc-body p + p { margin-top: 0.7rem; }
.acc-body ul {
    list-style: none;
    margin-top: 0.6rem;
}
.acc-body li {
    padding: 0.32rem 0 0.32rem 1.15rem;
    position: relative;
    font-size: var(--fs-body);
    color: var(--ink);
    line-height: 1.6;
}
.acc-body li::before {
    content: '\2013';
    position: absolute;
    left: 0;
    color: var(--red);
}
.acc-body .sub {
    font-family: var(--ff-mono);
    font-size: var(--fs-small);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--mid);
    margin: 1rem 0 0.3rem;
}
.acc-body .hint {
    background: var(--off);
    border-left: 2px solid var(--red);
    padding: 0.5rem 0.8rem;
    margin-top: 0.6rem;
    font-size: var(--fs-small);
    border-radius: 0 3px 3px 0;
}
.acc-body a {
    color: var(--red);
    text-decoration: none;
}
.acc-body a:hover { text-decoration: underline; }

/* ——— METHOD SELECTOR (FDM vs SLA) ——— */
.method-selector {
    background: var(--off);
    border: 1px solid var(--light);
    border-radius: 8px;
    padding: 1.5rem 1.75rem;
    margin: 1.75rem 0 2rem;
}
.method-selector .ms-label {
    font-family: var(--ff-mono);
    font-size: var(--fs-micro);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 0.4rem;
}
.method-selector h3 {
    font-family: var(--ff-heading);
    font-size: var(--fs-large);
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}
.method-selector .ms-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-top: 0.75rem;
}
.method-selector .ms-card {
    background: #fff;
    border-radius: 6px;
    padding: 1rem 1.25rem;
    border-left: 3px solid var(--red);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.method-selector .ms-card h4 {
    font-family: var(--ff-heading);
    font-size: var(--fs-medium);
    font-weight: 800;
    text-transform: uppercase;
    color: var(--ink);
    margin-bottom: 0.2rem;
}
.method-selector .ms-card .ms-tag {
    font-family: var(--ff-mono);
    font-size: var(--fs-micro);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--red);
    display: inline-block;
    margin-bottom: 0.4rem;
}
.method-selector .ms-card p {
    font-size: var(--fs-body);
    color: var(--mid);
    line-height: 1.6;
    max-width: 100%;
}
.method-selector .ms-card .ms-strong {
    color: var(--ink);
    font-weight: 600;
}
.method-selector .ms-cta-row {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}
.method-selector .ms-cta-row .cta-btn-sm {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--red);
    color: #fff;
    padding: 0.6rem 1.2rem;
    border-radius: 3px;
    font-family: var(--ff-heading);
    font-weight: 700;
    font-size: var(--fs-small);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: opacity 0.2s;
}
.method-selector .ms-cta-row .cta-btn-sm:hover { opacity: 0.88; }
.method-selector .ms-cta-row .cta-btn-sm.ghost {
    background: transparent;
    color: var(--ink);
    border: 1.5px solid var(--light);
}
.method-selector .ms-cta-row .cta-btn-sm.ghost:hover {
    border-color: var(--ink);
    color: var(--red);
}

/* ——— START HERE BOX ——— */
.starthere {
    background: var(--off);
    border: 1px solid var(--light);
    border-left: 3px solid var(--red);
    border-radius: 0 6px 6px 0;
    padding: 1.4rem 1.5rem;
    margin-top: 2rem;
}
.starthere .sh-label {
    font-family: var(--ff-mono);
    font-size: var(--fs-micro);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 0.5rem;
}
.starthere h2 {
    font-family: var(--ff-heading);
    font-size: var(--fs-large);
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}
.starthere p {
    font-size: var(--fs-base);
    color: var(--mid);
    line-height: 1.7;
    max-width: 62ch;
}
.starthere a.inline {
    color: var(--red);
    text-decoration: none;
    font-weight: 600;
}
.starthere a.inline:hover { text-decoration: underline; }

/* ——— HERO IMAGE ——— */
.phero {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    height: 240px;
    margin-bottom: 1.75rem;
}
.phero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.phero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(13,13,13,0.92) 0%, rgba(13,13,13,0.4) 52%, rgba(13,13,13,0.05) 100%);
}
.phero-text {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 1.75rem 2rem;
}
.phero .eyebrow {
    color: rgba(255,255,255,0.82);
    margin-bottom: 0.5rem;
}
.phero h1 {
    color: #fff;
    margin-bottom: 0;
}

/* ——— BUTTONS / CTAs ——— */
.cta-row {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1.75rem;
}
.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--red);
    color: #fff;
    padding: 0.85rem 1.6rem;
    border-radius: 3px;
    font-family: var(--ff-heading);
    font-weight: 800;
    font-size: var(--fs-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: opacity 0.2s;
}
.cta-btn:hover { opacity: 0.88; }
.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--ink);
    border: 1.5px solid var(--light);
    padding: 0.85rem 1.6rem;
    border-radius: 3px;
    font-family: var(--ff-heading);
    font-weight: 700;
    font-size: var(--fs-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover {
    border-color: var(--ink);
    color: var(--red);
}
.btn-outline-sm {
    display: inline-block;
    background: transparent;
    color: var(--ink);
    padding: 0.65rem 1.25rem;
    border-radius: 3px;
    font-family: var(--ff-heading);
    font-weight: 700;
    font-size: var(--fs-body);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-decoration: none;
    border: 1.5px solid var(--ink);
    transition: background 0.2s, color 0.2s;
}
.btn-outline-sm:hover {
    background: var(--ink);
    color: var(--white);
}
.btn-white {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--white);
    color: var(--ink);
    padding: 0.85rem 1.6rem;
    border-radius: 3px;
    font-family: var(--ff-heading);
    font-weight: 800;
    font-size: var(--fs-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: opacity 0.2s;
}
.btn-white:hover { opacity: 0.9; }

.action-divider {
    height: 1px;
    background: var(--light);
    margin: 0.5rem 0;
}
.action-note {
    font-family: var(--ff-mono);
    font-size: var(--fs-tiny);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--mid);
    padding: 0.25rem 0;
}

/* ——— GROUP TITLE ——— */
.group-title {
    font-family: var(--ff-mono);
    font-size: var(--fs-tiny);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--red);
    margin: 2.5rem 0 0;
    padding-top: 2.25rem;
    border-top: 1px solid var(--light);
}

/* ——— FOOTER ——— */
footer {
    max-width: 820px;
    margin: 0 auto;
    padding: 1.5rem 2rem 3rem;
    border-top: 1px solid var(--light);
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    align-items: center;
}
footer a {
    font-family: var(--ff-mono);
    font-size: var(--fs-small);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--mid);
    text-decoration: none;
}
footer a:hover { color: var(--red); }
footer .copy {
    font-family: var(--ff-mono);
    font-size: var(--fs-small);
    color: #aaa;
    margin-left: auto;
}

/* ——— RESPONSIVE ——— */
@media (max-width: 600px) {
    nav { padding: 0 1.25rem; }
    .wrap { padding: 2.5rem 1.25rem 3.5rem; }
    footer { padding: 1.5rem 1.25rem 2.5rem; }
    footer .copy { margin-left: 0; width: 100%; }
    .filament-grid { grid-template-columns: 1fr; }
    .new-user-inner {
        padding: 0 1.25rem;
        flex-direction: column;
        align-items: flex-start;
    }
    .sla-box { padding: 1.5rem; }
    .quicknav .qn-tag { display: none; }
    .orient-grid { grid-template-columns: 1fr; }
    .method-selector .ms-grid { grid-template-columns: 1fr; }
    .phero { height: 190px; }
    .phero-text { padding: 1.25rem 1.25rem; }
}