/* ==========================================================================
   Bassadouk — spec-sheet visual system

   Colour does one job each, the way it does on a real tech pack:
   ink draws the garment, annotation red carries measurements and callouts,
   and non-photo blue is construction only. Non-photo blue sits at 1.6:1
   against paper on purpose — it is the pencil that does not photograph, so
   it must never be asked to carry text.
   ========================================================================== */

:root {
    --paper:      #ECEEE9;
    --paper-hi:   #F7F8F5;
    --ink:        #14171A;
    --ink-2:      #4E5654;
    --line:       #CFD3CB;
    --line-soft:  #DFE2DB;
    --np-blue:    #8CC7DF;
    --red:        #B92E19;
    --red-bright: #E23D22;

    --font-display: Archivo, "Helvetica Neue", Arial, sans-serif;
    --font-body: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
    --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

    --fs-display: clamp(2.35rem, 4.6vw, 3.95rem);
    --fs-h2:      clamp(1.9rem, 3.5vw, 2.9rem);
    --fs-h3:      1.0625rem;
    --fs-lead:    clamp(1.0625rem, 1.25vw, 1.1875rem);
    --fs-body:    1rem;
    --fs-sm:      .875rem;
    --fs-mono:    .6875rem;

    --shell: 1280px;
    --gutter: clamp(20px, 4vw, 40px);
    --pad-y: clamp(76px, 8.5vw, 128px);
    --radius: 2px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body.bsdk {
    margin: 0;
    background: var(--paper);
    color: var(--ink-2);
    font-family: var(--font-body);
    font-size: var(--fs-body);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body.bsdk-locked { overflow: hidden; }

.bsdk img, .bsdk svg { max-width: 100%; }
.bsdk p { margin: 0 0 1rem; }
/* :where() keeps this at zero added specificity, so a component that sets its
   own colour (.bsdk-btn, .bsdk-menu a, the footer) wins without a fight. */
.bsdk :where(a) { color: var(--ink); }

.bsdk h1, .bsdk h2, .bsdk h3 {
    margin: 0 0 .6em;
    color: var(--ink);
    font-family: var(--font-display);
    font-weight: 700;
    font-stretch: 112%;
    letter-spacing: -.028em;
    line-height: 1.04;
}

.bsdk h1 { font-size: var(--fs-display); }
.bsdk h2 { font-size: var(--fs-h2); }
.bsdk h3 {
    font-size: var(--fs-h3);
    font-stretch: 104%;
    letter-spacing: -.012em;
    line-height: 1.25;
}

.bsdk :focus-visible {
    outline: 2px solid var(--red);
    outline-offset: 3px;
}

.bsdk-shell {
    width: 100%;
    max-width: var(--shell);
    margin: 0 auto;
    padding: 0 var(--gutter);
}

.bsdk-section { padding: var(--pad-y) 0; }

.bsdk-skip {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 100;
    padding: 12px 18px;
    background: var(--ink);
    color: var(--paper);
    text-decoration: none;
}
.bsdk-skip:focus { left: 8px; top: 8px; }

/* --- Annotation layer ---------------------------------------------------- */

.bsdk-mono,
.bsdk-eyebrow,
.bsdk-sheet-no,
.bsdk-specbar,
.bsdk-strip-grid span,
.bsdk-plan-scope,
.bsdk-plan-price span,
.bsdk-step-no,
.bsdk-footer-legal .bsdk-mono {
    font-family: var(--font-mono);
    font-size: var(--fs-mono);
    font-weight: 500;
    letter-spacing: .13em;
    text-transform: uppercase;
    line-height: 1.5;
}

.bsdk-eyebrow {
    margin: 0 0 22px;
    color: var(--red);
}

.bsdk-sheet-no {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 20px;
    color: var(--red);
}

.bsdk-sheet-no::before {
    content: "";
    width: 26px;
    height: 1px;
    background: var(--red);
    flex: none;
}

.bsdk-head { max-width: 46rem; margin-bottom: clamp(40px, 5vw, 66px); }
.bsdk-head-text { margin: 0; color: var(--ink-2); font-size: var(--fs-lead); max-width: 40rem; }
.bsdk-head h2 { margin-bottom: .45em; }

/* --- Buttons ------------------------------------------------------------- */

.bsdk-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 26px;
    border: 1px solid var(--ink);
    border-radius: var(--radius);
    background: var(--ink);
    color: var(--paper);
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 600;
    letter-spacing: .005em;
    text-decoration: none;
    transition: background .18s ease, border-color .18s ease, color .18s ease;
}

.bsdk-btn:hover,
.bsdk-btn:focus-visible {
    background: var(--red);
    border-color: var(--red);
    color: #fff;
}

.bsdk-btn-quiet {
    background: transparent;
    border-color: var(--line);
    color: var(--ink);
}

.bsdk-btn-quiet:hover,
.bsdk-btn-quiet:focus-visible {
    background: transparent;
    border-color: var(--ink);
    color: var(--ink);
}

.bsdk-btn-sm { padding: 11px 18px; font-size: .8125rem; }
.bsdk-btn-block { display: flex; width: 100%; }

.bsdk-arrow { width: 18px; height: 11px; flex: none; transition: transform .18s ease; }
.bsdk-btn:hover .bsdk-arrow,
.bsdk-more a:hover .bsdk-arrow { transform: translateX(4px); }

.bsdk-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* --- Chrome -------------------------------------------------------------- */

.bsdk-specbar {
    border-bottom: 1px solid var(--line-soft);
    color: var(--ink-2);
}

.bsdk-specbar .bsdk-shell {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 26px;
    min-height: 34px;
    align-items: center;
}

.bsdk-specbar span { display: inline-flex; align-items: center; gap: 10px; }
.bsdk-specbar span + span::before {
    content: "";
    width: 4px;
    height: 4px;
    background: var(--np-blue);
    flex: none;
}

.bsdk-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: color-mix(in srgb, var(--paper) 88%, transparent);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line-soft);
}

.bsdk-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    min-height: 72px;
}

.bsdk-wordmark {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: var(--ink);
    text-decoration: none;
    margin-right: auto;
}

.bsdk-mark { width: 11px; height: 26px; flex: none; color: var(--red); }

.bsdk-wordmark-text {
    font-family: var(--font-display);
    font-weight: 800;
    font-stretch: 125%;
    font-size: 1.0625rem;
    letter-spacing: .085em;
    text-transform: uppercase;
    line-height: 1;
}

.bsdk-menu { display: flex; align-items: center; gap: 26px; }

.bsdk-menu a {
    position: relative;
    color: var(--ink);
    font-size: var(--fs-sm);
    font-weight: 500;
    text-decoration: none;
    padding: 4px 0;
}

.bsdk-menu a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: var(--red);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .2s ease;
}

.bsdk-menu a:hover::after,
.bsdk-menu a:focus-visible::after { transform: scaleX(1); }

.bsdk-burger {
    display: none;
    align-items: center;
    gap: 10px;
    margin-left: auto;
    padding: 9px 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: transparent;
    color: var(--ink);
    font-family: var(--font-mono);
    font-size: var(--fs-mono);
    letter-spacing: .13em;
    text-transform: uppercase;
    cursor: pointer;
}

.bsdk-burger-bars { display: grid; gap: 4px; width: 15px; }
.bsdk-burger-bars i { display: block; height: 1.5px; background: currentColor; }

/* --- Hero ---------------------------------------------------------------- */

.bsdk-hero { padding: clamp(48px, 6vw, 88px) 0 clamp(56px, 6vw, 96px); }

.bsdk-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: center;
}

.bsdk-hero-copy { max-width: 38rem; }
.bsdk-hero h1 { margin-bottom: .38em; text-wrap: balance; }

.bsdk-lead {
    font-size: var(--fs-lead);
    color: var(--ink-2);
    margin-bottom: 30px;
    max-width: 34rem;
}

.bsdk-hero-facts {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 22px;
    margin: 32px 0 0;
    padding: 22px 0 0;
    border-top: 1px solid var(--line-soft);
    list-style: none;
    font-size: var(--fs-sm);
    color: var(--ink-2);
}

.bsdk-hero-facts li { display: flex; align-items: center; gap: 9px; }

.bsdk-hero-facts li::before {
    content: "";
    width: 9px;
    height: 9px;
    border: 1.5px solid var(--red);
    border-radius: 50%;
    flex: none;
}

/* --- The sheet ----------------------------------------------------------- */

.bsdk-sheet { margin: 0; }

.bsdk-flat {
    display: block;
    width: 100%;
    height: auto;
    background: var(--paper-hi);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.bsdk-mono-svg {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: .1em;
    fill: var(--ink-2);
}

.bsdk-anno { fill: var(--red); }
.bsdk-anno-soft { fill: var(--ink-2); }

.bsdk-sheet-cap {
    margin-top: 14px;
    font-size: var(--fs-sm);
    color: var(--ink-2);
    max-width: 32rem;
}

/* Drawn on load: outline first, then annotation, the way a sheet gets marked up. */
.bsdk-draw {
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    animation: bsdk-stroke 1.5s cubic-bezier(.62,.04,.24,1) .15s forwards;
}
.bsdk-draw-2 { animation-duration: .8s; animation-delay: 1.1s; }

.bsdk-leader {
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    animation: bsdk-stroke .55s ease-out forwards;
}
.bsdk-leader:nth-of-type(1) { animation-delay: 1.5s; }
.bsdk-leader:nth-of-type(2) { animation-delay: 1.65s; }
.bsdk-leader:nth-of-type(3) { animation-delay: 1.8s; }

.bsdk-dot, .bsdk-labels text, .bsdk-print-area, .bsdk-sheet-note text {
    opacity: 0;
    animation: bsdk-fade .5s ease-out forwards;
}
.bsdk-print-area { animation-delay: 1.25s; }
.bsdk-dot:nth-of-type(1) { animation-delay: 1.75s; }
.bsdk-dot:nth-of-type(2) { animation-delay: 1.9s; }
.bsdk-dot:nth-of-type(3) { animation-delay: 2.05s; }
.bsdk-labels text:nth-of-type(1) { animation-delay: 1.9s; }
.bsdk-labels text:nth-of-type(2) { animation-delay: 2.05s; }
.bsdk-labels text:nth-of-type(3) { animation-delay: 2.2s; }
.bsdk-labels text:nth-of-type(4) { animation-delay: 2.28s; }
.bsdk-sheet-note text { animation-delay: 2.5s; }

.bsdk-chip {
    opacity: 0;
    animation: bsdk-fade .45s ease-out forwards;
    animation-delay: calc(2.3s + var(--chip-i) * .09s);
}

.bsdk-fold, .bsdk-crop, .bsdk-sheet-meta {
    opacity: 0;
    animation: bsdk-fade .6s ease-out .05s forwards;
}

@keyframes bsdk-stroke { to { stroke-dashoffset: 0; } }
@keyframes bsdk-fade { to { opacity: 1; } }

/* --- Deliverables strip -------------------------------------------------- */

.bsdk-strip { border-block: 1px solid var(--line-soft); }

.bsdk-strip-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 0;
    padding: 0;
    list-style: none;
}

.bsdk-strip-grid li {
    padding: 30px 26px;
    border-left: 1px solid var(--line-soft);
}

.bsdk-strip-grid li:first-child { border-left: 0; padding-left: 0; }

.bsdk-strip-grid strong {
    display: block;
    font-family: var(--font-display);
    font-weight: 700;
    font-stretch: 108%;
    font-size: 1.0625rem;
    letter-spacing: -.01em;
    color: var(--ink);
    margin-bottom: 6px;
}

.bsdk-strip-grid span { display: block; color: var(--ink-2); }

/* --- Services ------------------------------------------------------------ */

.bsdk-services { background: var(--paper-hi); }

.bsdk-svc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(248px, 1fr));
    gap: 1px;
    background: var(--line-soft);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    overflow: hidden;
}

.bsdk-svc {
    padding: clamp(26px, 2.6vw, 36px);
    background: var(--paper-hi);
    transition: background .2s ease;
}

.bsdk-svc:hover { background: var(--paper); }

.bsdk-svc-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    margin-bottom: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    color: var(--ink);
    transition: border-color .2s ease, color .2s ease;
}

.bsdk-svc:hover .bsdk-svc-icon { border-color: var(--red); color: var(--red); }
.bsdk-svc-mark { width: 26px; height: 26px; }
.bsdk-svc p { margin: 0; font-size: var(--fs-sm); }

.bsdk-more { margin: 30px 0 0; }

.bsdk-more a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--ink);
    text-decoration: none;
    border-bottom: 1px solid var(--line);
    padding-bottom: 3px;
}

.bsdk-more a:hover { border-bottom-color: var(--red); color: var(--red); }

/* --- Method -------------------------------------------------------------- */

.bsdk-method-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(32px, 4.5vw, 72px);
    align-items: start;
}

.bsdk-steps { margin: 0; padding: 0; list-style: none; }

.bsdk-steps li {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 22px;
    padding: 26px 0;
    border-top: 1px solid var(--line-soft);
}

.bsdk-steps li:first-child { border-top: 0; padding-top: 0; }
.bsdk-steps li:last-child { padding-bottom: 0; }

.bsdk-step-no { color: var(--red); padding-top: 4px; }
.bsdk-steps h3 { margin-bottom: .3em; }
.bsdk-steps p { margin: 0; font-size: var(--fs-sm); }

.bsdk-scope {
    padding: clamp(26px, 2.8vw, 38px);
    background: var(--paper-hi);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.bsdk-scope h3 { font-size: 1.375rem; font-stretch: 110%; }
.bsdk-scope-text { font-size: var(--fs-sm); margin-bottom: 22px; }

.bsdk-scope-list { margin: 0 0 22px; padding: 0; list-style: none; }

.bsdk-scope-list li {
    position: relative;
    padding: 9px 0 9px 30px;
    font-size: var(--fs-sm);
    border-top: 1px solid var(--line-soft);
}

.bsdk-scope-list li:first-child { border-top: 0; }

.bsdk-scope-list li::before {
    position: absolute;
    left: 0;
    top: 9px;
    width: 18px;
    text-align: center;
    font-family: var(--font-mono);
    font-size: .8125rem;
}

.bsdk-scope-list .is-yes::before { content: "+"; color: var(--ink); }
.bsdk-scope-list .is-no::before { content: "\2212"; color: var(--red); }
.bsdk-scope-list .is-no { color: var(--ink-2); }

.bsdk-scope-foot {
    margin: 0;
    padding-top: 20px;
    border-top: 1px solid var(--line-soft);
    font-size: .8125rem;
    color: var(--ink-2);
}

/* --- Plans --------------------------------------------------------------- */

.bsdk-plans-section { background: var(--paper-hi); }

.bsdk-plan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
}

.bsdk-plan {
    display: flex;
    flex-direction: column;
    padding: clamp(24px, 2.4vw, 32px);
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.bsdk-plan.is-picked {
    background: var(--ink);
    border-color: var(--ink);
    color: color-mix(in srgb, var(--paper) 76%, transparent);
}

.bsdk-plan.is-picked h3,
.bsdk-plan.is-picked .bsdk-plan-price { color: var(--paper); }
.bsdk-plan.is-picked .bsdk-plan-scope { color: var(--red-bright); }
.bsdk-plan.is-picked li { border-top-color: color-mix(in srgb, var(--paper) 18%, transparent); }
.bsdk-plan.is-picked li::before { color: var(--red-bright); }

.bsdk-plan.is-picked .bsdk-btn {
    background: var(--paper);
    border-color: var(--paper);
    color: var(--ink);
}

.bsdk-plan.is-picked .bsdk-btn:hover,
.bsdk-plan.is-picked .bsdk-btn:focus-visible {
    background: var(--red-bright);
    border-color: var(--red-bright);
    color: #fff;
}

.bsdk-plan-scope { margin: 0 0 14px; color: var(--red); }
.bsdk-plan h3 { font-size: 1.5rem; font-stretch: 112%; margin-bottom: .35em; }
.bsdk-plan-text { font-size: .8125rem; margin-bottom: 22px; }

.bsdk-plan-price {
    display: flex;
    align-items: baseline;
    gap: 9px;
    margin: 0 0 22px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--line-soft);
    font-family: var(--font-display);
    font-weight: 700;
    font-stretch: 112%;
    font-size: 2.1rem;
    letter-spacing: -.03em;
    color: var(--ink);
    font-variant-numeric: tabular-nums;
}

.bsdk-plan.is-picked .bsdk-plan-price { border-bottom-color: color-mix(in srgb, var(--paper) 18%, transparent); }

.bsdk-plan-price span { color: inherit; opacity: .6; letter-spacing: .13em; }

.bsdk-plan ul {
    flex: 1 1 auto;
    margin: 0 0 26px;
    padding: 0;
    list-style: none;
}

.bsdk-plan li {
    position: relative;
    padding: 9px 0 9px 22px;
    font-size: .8125rem;
    border-top: 1px solid var(--line-soft);
}

.bsdk-plan li:first-child { border-top: 0; }

.bsdk-plan li::before {
    content: "+";
    position: absolute;
    left: 0;
    top: 9px;
    font-family: var(--font-mono);
    color: var(--red);
}

.bsdk-note {
    margin: 30px 0 0;
    padding-top: 22px;
    border-top: 1px solid var(--line-soft);
    font-size: .8125rem;
    color: var(--ink-2);
    max-width: 52rem;
}

/* --- FAQ ----------------------------------------------------------------- */

.bsdk-faq-wrap {
    display: grid;
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    gap: clamp(32px, 4.5vw, 72px);
    align-items: start;
}

.bsdk-faq-intro .bsdk-head { margin-bottom: 26px; }

.bsdk-faq-help {
    padding: 24px;
    background: var(--paper-hi);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.bsdk-faq-help p { font-size: var(--fs-sm); margin-bottom: 16px; }
.bsdk-faq-help strong { color: var(--ink); }

.bsdk-faq-list { border-top: 1px solid var(--line); }

.bsdk-faq-list details { border-bottom: 1px solid var(--line); }

.bsdk-faq-list summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 22px 0;
    cursor: pointer;
    list-style: none;
    color: var(--ink);
    font-family: var(--font-display);
    font-weight: 700;
    font-stretch: 106%;
    font-size: 1.0625rem;
    letter-spacing: -.012em;
}

.bsdk-faq-list summary::-webkit-details-marker { display: none; }
.bsdk-faq-list summary:hover { color: var(--red); }

.bsdk-faq-list summary i {
    position: relative;
    width: 13px;
    height: 13px;
    flex: none;
}

.bsdk-faq-list summary i::before,
.bsdk-faq-list summary i::after {
    content: "";
    position: absolute;
    inset: 50% 0 auto 0;
    height: 1.5px;
    background: var(--red);
    transition: transform .2s ease;
}

.bsdk-faq-list summary i::after { transform: rotate(90deg); }
.bsdk-faq-list details[open] summary i::after { transform: rotate(0); }

.bsdk-faq-list details p {
    margin: 0;
    padding: 0 0 24px;
    max-width: 44rem;
    font-size: var(--fs-sm);
}

/* --- CTA ----------------------------------------------------------------- */

.bsdk-cta { background: var(--ink); color: color-mix(in srgb, var(--paper) 72%, transparent); }

.bsdk-cta-inner {
    position: relative;
    max-width: 40rem;
}

.bsdk-cta h2 { color: var(--paper); }
.bsdk-cta p { font-size: var(--fs-lead); margin-bottom: 30px; }

.bsdk-cta .bsdk-btn {
    background: var(--paper);
    border-color: var(--paper);
    color: var(--ink);
}

.bsdk-cta .bsdk-btn:hover,
.bsdk-cta .bsdk-btn:focus-visible {
    background: var(--red-bright);
    border-color: var(--red-bright);
    color: #fff;
}

.bsdk-cta .bsdk-btn-quiet {
    background: transparent;
    border-color: color-mix(in srgb, var(--paper) 30%, transparent);
    color: var(--paper);
}

.bsdk-cta .bsdk-btn-quiet:hover,
.bsdk-cta .bsdk-btn-quiet:focus-visible {
    background: transparent;
    border-color: var(--paper);
    color: var(--paper);
}

/* --- Page heroes --------------------------------------------------------- */

.bsdk-page-hero {
    padding: clamp(56px, 6vw, 96px) 0 clamp(40px, 4.5vw, 64px);
    border-bottom: 1px solid var(--line-soft);
}

.bsdk-page-hero h1 { max-width: 20ch; text-wrap: balance; }
.bsdk-page-hero .bsdk-lead { margin-bottom: 0; max-width: 42rem; }

.bsdk-studio-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    gap: clamp(32px, 4.5vw, 64px);
    align-items: start;
}

.bsdk-studio-grid .bsdk-lead { margin-bottom: 30px; }

.bsdk-biz-card {
    padding: clamp(24px, 2.6vw, 32px);
    background: var(--paper-hi);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    font-size: var(--fs-sm);
}

.bsdk-biz-card p:last-child { margin-bottom: 0; }

.bsdk-biz-name {
    font-family: var(--font-display);
    font-weight: 700;
    font-stretch: 110%;
    font-size: 1.125rem;
    letter-spacing: -.012em;
    color: var(--ink);
    margin-bottom: 14px;
}

.bsdk-biz-card .bsdk-mono {
    color: var(--ink-2);
    letter-spacing: .09em;
    line-height: 1.9;
}

/* --- Studio body --------------------------------------------------------- */

.bsdk-prose-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(32px, 4.5vw, 72px);
    align-items: start;
}

.bsdk-prose p { font-size: var(--fs-lead); max-width: 34rem; }
.bsdk-prose p:last-child { margin-bottom: 0; }

.bsdk-principles { margin: 0; padding: 0; list-style: none; }

.bsdk-principles li {
    padding: 22px 0;
    border-top: 1px solid var(--line-soft);
}

.bsdk-principles li:first-child { border-top: 0; padding-top: 0; }
.bsdk-principles h3 { margin-bottom: .35em; }
.bsdk-principles p { margin: 0; font-size: var(--fs-sm); }

/* --- Contact ------------------------------------------------------------- */

.bsdk-contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: clamp(32px, 4.5vw, 64px);
    align-items: start;
}

.bsdk-form h2 { font-size: clamp(1.6rem, 2.4vw, 2.1rem); }
.bsdk-form-text { font-size: var(--fs-sm); margin-bottom: 30px; max-width: 34rem; }

.bsdk-contact-side { display: grid; gap: 16px; }

.bsdk-next {
    padding: clamp(24px, 2.6vw, 32px);
    background: var(--paper-hi);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.bsdk-next ol {
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: bsdk-next;
}

.bsdk-next li {
    counter-increment: bsdk-next;
    position: relative;
    padding: 16px 0 16px 34px;
    border-top: 1px solid var(--line-soft);
    font-size: var(--fs-sm);
}

.bsdk-next li:first-child { border-top: 0; }

.bsdk-next li::before {
    content: counter(bsdk-next, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: 17px;
    font-family: var(--font-mono);
    font-size: var(--fs-mono);
    letter-spacing: .1em;
    color: var(--red);
}

.bsdk-next strong { display: block; color: var(--ink); }
.bsdk-next span { color: var(--ink-2); }

/* --- Contact Form 7 ------------------------------------------------------ */

.bsdk-form label {
    display: block;
    margin-bottom: 18px;
    font-family: var(--font-mono);
    font-size: var(--fs-mono);
    font-weight: 500;
    letter-spacing: .13em;
    text-transform: uppercase;
    color: var(--ink);
}

.bsdk-form input[type="text"],
.bsdk-form input[type="email"],
.bsdk-form input[type="url"],
.bsdk-form select,
.bsdk-form textarea {
    display: block;
    width: 100%;
    margin-top: 9px;
    padding: 13px 15px;
    background: var(--paper-hi);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: var(--fs-body);
    font-weight: 400;
    letter-spacing: normal;
    text-transform: none;
    line-height: 1.5;
}

.bsdk-form textarea { min-height: 160px; resize: vertical; }

.bsdk-form input:focus,
.bsdk-form select:focus,
.bsdk-form textarea:focus {
    outline: 2px solid var(--red);
    outline-offset: 1px;
    border-color: var(--red);
}

.bsdk-form input[type="submit"] {
    padding: 15px 30px;
    background: var(--ink);
    border: 1px solid var(--ink);
    border-radius: var(--radius);
    color: var(--paper);
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 600;
    cursor: pointer;
    transition: background .18s ease, border-color .18s ease;
}

.bsdk-form input[type="submit"]:hover { background: var(--red); border-color: var(--red); }

.bsdk-form .wpcf7-not-valid-tip {
    display: block;
    margin-top: 7px;
    color: var(--red);
    font-family: var(--font-body);
    font-size: .8125rem;
    letter-spacing: normal;
    text-transform: none;
}

.bsdk-form .wpcf7-response-output {
    margin: 20px 0 0;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    font-size: var(--fs-sm);
}

/* --- Policy pages -------------------------------------------------------- */

.bsdk-policy { max-width: 46rem; }
.bsdk-policy h2 {
    font-size: clamp(1.35rem, 2.1vw, 1.7rem);
    margin-top: 2.2em;
}
.bsdk-policy h2:first-child { margin-top: 0; }
.bsdk-policy p, .bsdk-policy li { font-size: var(--fs-sm); }
.bsdk-policy ul { padding-left: 20px; }
.bsdk-policy li { margin-bottom: 8px; }

/* --- Footer -------------------------------------------------------------- */

.bsdk-footer {
    padding: clamp(56px, 6vw, 88px) 0 34px;
    background: var(--ink);
    color: color-mix(in srgb, var(--paper) 66%, transparent);
    font-size: var(--fs-sm);
}

.bsdk-footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) repeat(2, minmax(0, .8fr)) minmax(0, 1.1fr);
    gap: clamp(28px, 3.5vw, 56px);
    padding-bottom: 44px;
    border-bottom: 1px solid color-mix(in srgb, var(--paper) 16%, transparent);
}

.bsdk-footer .bsdk-wordmark { color: var(--paper); margin: 0 0 18px; }
.bsdk-footer .bsdk-mark { color: var(--red-bright); }
.bsdk-footer-brand p { max-width: 30rem; margin: 0; }

.bsdk-footer h2 {
    margin: 0 0 16px;
    color: var(--paper);
    font-family: var(--font-mono);
    font-size: var(--fs-mono);
    font-weight: 500;
    font-stretch: normal;
    letter-spacing: .13em;
    text-transform: uppercase;
}

.bsdk-footer nav a {
    display: block;
    padding: 5px 0;
    color: inherit;
    text-decoration: none;
}

.bsdk-footer nav a:hover { color: var(--paper); }

.bsdk-footer a { color: inherit; }
.bsdk-footer-biz a { text-decoration: none; border-bottom: 1px solid color-mix(in srgb, var(--paper) 28%, transparent); }
.bsdk-footer-biz a:hover { color: var(--paper); border-bottom-color: var(--paper); }
.bsdk-footer-biz .bsdk-mono { letter-spacing: .09em; line-height: 1.9; }

.bsdk-footer-legal {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px 24px;
    margin: 24px 0 0;
    font-size: .8125rem;
}

.bsdk-footer-legal .bsdk-mono { color: var(--red-bright); }

/* --- Responsive ---------------------------------------------------------- */

@media (max-width: 1080px) {
    .bsdk-footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 960px) {
    .bsdk-hero-grid,
    .bsdk-method-grid,
    .bsdk-faq-wrap,
    .bsdk-prose-grid,
    .bsdk-contact-grid,
    .bsdk-studio-grid { grid-template-columns: minmax(0, 1fr); }

    .bsdk-hero-copy { max-width: none; }
    .bsdk-strip-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .bsdk-strip-grid li:nth-child(3) { border-left: 0; padding-left: 0; }
    .bsdk-strip-grid li:nth-child(-n+2) { border-bottom: 1px solid var(--line-soft); }
}

@media (max-width: 900px) {
    .bsdk-burger { display: inline-flex; }
    .bsdk-nav-cta { display: none; }

    .bsdk-menu {
        display: none;
        position: absolute;
        left: 0;
        right: 0;
        top: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 8px var(--gutter) 20px;
        background: var(--paper);
        border-bottom: 1px solid var(--line);
    }

    .bsdk-header.is-open .bsdk-menu { display: flex; }

    .bsdk-menu a {
        padding: 14px 0;
        border-top: 1px solid var(--line-soft);
        font-size: 1rem;
    }

    .bsdk-menu a:first-child { border-top: 0; }
    .bsdk-menu a::after { display: none; }
}

@media (max-width: 620px) {
    .bsdk-strip-grid { grid-template-columns: minmax(0, 1fr); }
    .bsdk-strip-grid li { border-left: 0; padding-left: 0; border-bottom: 1px solid var(--line-soft); }
    .bsdk-strip-grid li:last-child { border-bottom: 0; }
    .bsdk-footer-grid { grid-template-columns: minmax(0, 1fr); }
    .bsdk-actions .bsdk-btn { flex: 1 1 100%; }
    .bsdk-specbar span:last-child { display: none; }
}

/* --- Motion preferences -------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
    .bsdk *, .bsdk *::before, .bsdk *::after {
        animation-duration: .001ms !important;
        animation-delay: 0ms !important;
        transition-duration: .001ms !important;
        scroll-behavior: auto !important;
    }

    .bsdk-draw, .bsdk-leader { stroke-dashoffset: 0; }
    .bsdk-dot, .bsdk-labels text, .bsdk-print-area, .bsdk-sheet-note text,
    .bsdk-chip, .bsdk-fold, .bsdk-crop, .bsdk-sheet-meta { opacity: 1; }
}