/*
Theme Name: Ridgecast
Theme URI: https://boxbee.online/
Author: Ridgecast Ltd
Description: Ridgecast site theme — hard-rock crushing and screening circuits. Engineering-drawing layout: paper, ink and one amber.
Version: 0.1.0
Requires at least: 6.4
Requires PHP: 7.4
Text Domain: ridgecast
*/

/* ---------- 01 base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--rc-paper);color:var(--rc-ink);font-family:var(--rc-body);font-size:var(--rc-step-0);line-height:1.62;font-weight:400}
img,svg,video{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{font-family:var(--rc-display);font-weight:600;line-height:1.06;letter-spacing:var(--rc-track-tight);margin:0 0 .6em;text-wrap:balance}
h1{font-size:var(--rc-step-4)}
h2{font-size:var(--rc-step-3)}
h3{font-size:var(--rc-step-2);line-height:1.14}
h4{font-size:var(--rc-step-1);line-height:1.24;letter-spacing:-.012em}
p{margin:0 0 1.1em;max-width:var(--rc-measure)}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.22em}
a:hover{text-decoration-color:var(--rc-amber)}
:focus-visible{outline:3px solid var(--rc-focus);outline-offset:3px}
ul,ol{margin:0 0 1.1em;padding-left:1.15em}
li{margin-bottom:.35em}
figure{margin:0}
hr{border:0;border-top:1px solid var(--rc-line);margin:var(--rc-s6) 0}
::selection{background:var(--rc-amber);color:var(--rc-ink)}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--rc-ink);color:var(--rc-on-dark);padding:.7rem 1.1rem;z-index:60}
.skip-link:focus{left:1rem;top:1rem}

/* ---------- 02 layout ---------- */
.wrap{width:100%;max-width:var(--rc-wrap);margin-inline:auto;padding-inline:var(--rc-gutter)}
.section{padding-block:clamp(2.6rem,6vw,5.5rem)}
.section--tight{padding-block:clamp(1.8rem,3.5vw,3rem)}
.section--paper2{background:var(--rc-paper-2)}
.section--ink{background:var(--rc-ink);color:var(--rc-on-dark)}
.section--ink h1,.section--ink h2,.section--ink h3{color:var(--rc-on-dark)}
.section--edge{border-top:1px solid var(--rc-line)}
.stack>*+*{margin-top:var(--rc-s5)}
.grid{display:grid;gap:clamp(1rem,2.4vw,2rem)}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr))}
.grid--4{grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr))}
.cols{display:grid;gap:clamp(1.5rem,4vw,3.5rem);grid-template-columns:1fr}
@media(min-width:900px){.cols--sidebar{grid-template-columns:minmax(0,1fr) minmax(260px,340px)}.cols--aside{grid-template-columns:minmax(240px,320px) minmax(0,1fr)}}

/* ---------- 03 labels & buttons ---------- */
.eyebrow{font-family:var(--rc-mono);font-size:var(--rc-step--1);letter-spacing:var(--rc-track-wide);text-transform:uppercase;color:var(--rc-ink-mute);margin:0 0 var(--rc-s3);display:flex;align-items:center;gap:.6em}
.eyebrow::before{content:"";width:26px;height:1px;background:currentColor;opacity:.6}
.section--ink .eyebrow{color:var(--rc-paper-3)}
.kicker{font-family:var(--rc-mono);font-size:var(--rc-step--1);letter-spacing:.1em;text-transform:uppercase;color:var(--rc-ink-mute)}
.num{font-family:var(--rc-mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.btn{display:inline-flex;align-items:center;gap:.6em;padding:.85rem 1.35rem;border:1px solid var(--rc-ink);border-radius:var(--rc-radius);background:var(--rc-ink);color:var(--rc-white);font-family:var(--rc-body);font-size:var(--rc-step-0);font-weight:500;text-decoration:none;cursor:pointer;transition:background var(--rc-transition),color var(--rc-transition),border-color var(--rc-transition)}
.btn:hover{background:var(--rc-amber);border-color:var(--rc-amber);color:var(--rc-ink)}
.btn--ghost{background:transparent;color:var(--rc-ink)}
.btn--ghost:hover{background:var(--rc-ink);color:var(--rc-white)}
.btn--amber{background:var(--rc-amber);border-color:var(--rc-amber);color:var(--rc-ink)}
.btn--amber:hover{background:var(--rc-ink);border-color:var(--rc-ink);color:var(--rc-white)}
.section--ink .btn--ghost{color:var(--rc-on-dark);border-color:var(--rc-line-dark)}
.section--ink .btn--ghost:hover{background:var(--rc-on-dark);color:var(--rc-ink)}
.btn-row{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:var(--rc-s5)}
.link-arrow{display:inline-flex;align-items:center;gap:.45em;font-weight:500;text-decoration:none;border-bottom:1px solid var(--rc-line-strong);padding-bottom:.15em}
.link-arrow::after{content:"→";transition:transform var(--rc-transition)}
.link-arrow:hover::after{transform:translateX(3px)}

/* ---------- 04 site header ---------- */
.site-head{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--rc-paper) 92%,transparent);backdrop-filter:blur(6px);border-bottom:1px solid var(--rc-line)}
.site-head__bar{display:flex;align-items:center;gap:clamp(1rem,3vw,2.5rem);min-height:70px}
.brand{display:inline-flex;align-items:center;gap:.65rem;text-decoration:none;margin-right:auto}
.brand__mark{width:34px;height:34px;border-radius:3px;overflow:hidden;flex:none}
.brand__mark img{width:100%;height:100%;object-fit:cover}
.brand__name{font-family:var(--rc-display);font-weight:600;font-size:1.06rem;letter-spacing:-.02em;line-height:1}
.brand__name small{display:block;font-family:var(--rc-mono);font-size:.56rem;letter-spacing:var(--rc-track-wide);text-transform:uppercase;color:var(--rc-ink-mute);margin-top:.28rem}
.nav{display:flex;align-items:center;gap:clamp(.6rem,1.6vw,1.4rem)}
.nav a{font-size:.94rem;text-decoration:none;padding:.35rem 0;border-bottom:1px solid transparent;white-space:nowrap}
.nav a:hover,.nav a[aria-current="page"]{border-bottom-color:var(--rc-amber)}
.nav__phone{margin-left:.4rem;display:inline-flex;align-items:center;gap:.45rem;font-family:var(--rc-mono);font-size:.86rem;text-decoration:none;border:1px solid var(--rc-line-strong);border-radius:var(--rc-radius);padding:.5rem .8rem}
.nav__phone:hover{background:var(--rc-ink);color:var(--rc-white);border-color:var(--rc-ink)}
.nav-toggle{display:none}
@media(max-width:1000px){
  .nav-shell{display:flex;flex-wrap:wrap;align-items:center;margin-left:auto;gap:.5rem}
  .nav{display:flex;flex-direction:column;align-items:flex-start;width:100%;order:3;padding-bottom:var(--rc-s4)}
  .nav a{width:100%}
  .nav-shell[data-state="closed"] .nav,.nav[data-state="closed"]{display:none}
  .nav-toggle{display:inline-flex;border:1px solid var(--rc-line-strong);background:transparent;border-radius:var(--rc-radius);padding:.55rem .8rem;font-family:var(--rc-mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;color:var(--rc-ink)}
  .nav-toggle:hover{background:var(--rc-ink);color:var(--rc-white)}
}

/* ---------- 05 hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--rc-line)}
.hero__inner{display:grid;gap:clamp(1.6rem,4vw,3.4rem);padding-block:clamp(2.4rem,6vw,5rem);grid-template-columns:1fr}
.hero__title{font-size:var(--rc-step-5);letter-spacing:-.04em;margin:0 0 var(--rc-s4)}
.hero__intro{font-size:var(--rc-step-1);color:var(--rc-ink-soft);max-width:46ch}
.hero__media{margin:0;position:relative;border:1px solid var(--rc-line);border-radius:var(--rc-radius-lg);overflow:hidden;background:var(--rc-paper-3);min-height:220px}
.hero__media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.hero__media figcaption{position:absolute;left:0;bottom:0;right:0;font-family:var(--rc-mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--rc-on-dark);background:linear-gradient(transparent,rgba(18,20,15,.82));padding:2.2rem .8rem .6rem}
@media(min-width:900px){.hero__inner{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:center}}

/* ---------- 06 metrics ---------- */
.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,160px),1fr));gap:1px;background:var(--rc-line);border-block:1px solid var(--rc-line)}
.metric{background:var(--rc-paper);padding:var(--rc-s5) var(--rc-s4)}
.metric__value{font-family:var(--rc-display);font-size:var(--rc-step-3);letter-spacing:-.03em;line-height:1;margin:0 0 .4rem}
.metric__label{font-family:var(--rc-mono);font-size:var(--rc-step--1);letter-spacing:.06em;text-transform:uppercase;color:var(--rc-ink-mute);margin:0;max-width:26ch}
.section--ink .metrics{background:var(--rc-line-dark);border-color:var(--rc-line-dark)}
.section--ink .metric{background:var(--rc-ink)}
.section--ink .metric__label{color:var(--rc-paper-3)}

/* ---------- 07 section head ---------- */
.section-head{display:grid;gap:1rem;margin-bottom:clamp(1.5rem,3vw,2.5rem)}
.section-head__title{margin:0;max-width:24ch}
.section-head__lead{color:var(--rc-ink-mute);margin:0;max-width:52ch}
@media(min-width:820px){.section-head{grid-template-columns:minmax(0,1fr) auto;align-items:end}.section-head__lead{grid-column:1/-1;margin-top:.4rem}.section-head__action{justify-self:end}}

/* ---------- 08 cards ---------- */
.cards{list-style:none;margin:0;padding:0;display:grid;gap:clamp(1rem,2vw,1.6rem);grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.card{display:flex;flex-direction:column;height:100%;background:var(--rc-white);border:1px solid var(--rc-line);border-radius:var(--rc-radius-lg);overflow:hidden;transition:border-color var(--rc-transition),transform var(--rc-transition)}
.card:hover{border-color:var(--rc-line-strong);transform:translateY(-2px)}
.card__media{display:block;aspect-ratio:16/10;background:var(--rc-paper-3);overflow:hidden}
.card__media img{width:100%;height:100%;object-fit:cover}
.card__body{padding:var(--rc-s5);display:flex;flex-direction:column;gap:.55rem;flex:1}
.card__kicker{display:flex;flex-wrap:wrap;gap:.4rem .9rem;font-family:var(--rc-mono);font-size:var(--rc-step--1);letter-spacing:.07em;text-transform:uppercase;color:var(--rc-ink-mute);margin:0}
.card__title{font-size:var(--rc-step-1);line-height:1.2;margin:0;letter-spacing:-.015em}
.card__title a{text-decoration:none}
.card__title a::after{content:"";position:absolute;inset:0}
.card--linked{position:relative}
.card__text{margin:0;color:var(--rc-ink-soft);font-size:.96rem;max-width:none}
.card__foot{margin-top:auto;padding-top:var(--rc-s4);display:flex;align-items:baseline;justify-content:space-between;gap:1rem;border-top:1px solid var(--rc-line);font-family:var(--rc-mono);font-size:var(--rc-step--1);letter-spacing:.05em;text-transform:uppercase;color:var(--rc-ink-mute)}

/* ---------- 09 page head & breadcrumbs ---------- */
.page-head{padding-block:clamp(1.8rem,4vw,3rem) clamp(1rem,2.5vw,1.6rem);border-bottom:1px solid var(--rc-line)}
.crumbs{margin-bottom:var(--rc-s4)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.45em;padding:0;margin:0;font-family:var(--rc-mono);font-size:var(--rc-step--1);letter-spacing:.05em;text-transform:uppercase;color:var(--rc-ink-mute)}
.crumbs li+li::before{content:"/";margin-right:.45em;opacity:.5}
.crumbs a{text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.page-head__title{margin:0 0 var(--rc-s4);max-width:34ch}
.page-head__lead{font-size:var(--rc-step-1);color:var(--rc-ink-soft);max-width:60ch;margin:0}
.page-head__meta{display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;margin-top:var(--rc-s5);font-family:var(--rc-mono);font-size:var(--rc-step--1);letter-spacing:.06em;text-transform:uppercase;color:var(--rc-ink-mute)}
.tag-row{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:var(--rc-s4)}
.tag{display:inline-block;font-family:var(--rc-mono);font-size:var(--rc-step--1);letter-spacing:.05em;text-transform:uppercase;border:1px solid var(--rc-line-strong);border-radius:99px;padding:.28rem .7rem;text-decoration:none;color:var(--rc-ink)}
.tag:hover{background:var(--rc-ink);color:var(--rc-white);border-color:var(--rc-ink)}

/* ---------- 10 prose & record body ---------- */
.prose{max-width:72ch}
.prose>*+*{margin-top:1.1em}
.prose h2{font-size:var(--rc-step-2);margin-top:2em}
.prose h3{font-size:var(--rc-step-1);margin-top:1.6em}
.prose img{border-radius:var(--rc-radius-lg);border:1px solid var(--rc-line);margin-block:1.6em}
.prose blockquote{margin:1.8em 0;padding-left:1.2rem;border-left:2px solid var(--rc-amber);font-size:var(--rc-step-1);font-style:normal;color:var(--rc-ink-soft)}
.prose figcaption,.prose .wp-caption-text{font-family:var(--rc-mono);font-size:var(--rc-step--1);color:var(--rc-ink-mute);margin-top:.5rem}
.prose table{width:100%;border-collapse:collapse;font-size:.94rem}
.prose th,.prose td{border-bottom:1px solid var(--rc-line);padding:.6rem .5rem;text-align:left}
.prose ul li::marker{color:var(--rc-amber)}

/* ---------- 11 data blocks ---------- */
.spec-table{width:100%;border-collapse:collapse;font-size:.95rem}
.spec-table caption{text-align:left;font-family:var(--rc-mono);font-size:var(--rc-step--1);letter-spacing:var(--rc-track-wide);text-transform:uppercase;color:var(--rc-ink-mute);padding-bottom:.8rem}
.spec-table th,.spec-table td{padding:.7rem .2rem;border-bottom:1px solid var(--rc-line);vertical-align:baseline;text-align:left}
.spec-table th{font-weight:400;color:var(--rc-ink-mute);width:42%;padding-right:1rem}
.spec-table td{font-family:var(--rc-mono);font-size:.9rem;font-variant-numeric:tabular-nums}
.facts{display:grid;gap:0;margin:0;border-top:1px solid var(--rc-line)}
.facts__row{display:grid;gap:.2rem .8rem;padding:.8rem 0;border-bottom:1px solid var(--rc-line)}
.facts__key{font-family:var(--rc-mono);font-size:var(--rc-step--1);letter-spacing:.07em;text-transform:uppercase;color:var(--rc-ink-mute)}
.facts__val{margin:0}
@media(min-width:640px){.facts__row{grid-template-columns:minmax(140px,220px) minmax(0,1fr)}}
.scope-table{width:100%;border-collapse:collapse;font-size:.94rem}
.scope-table th,.scope-table td{padding:.65rem .5rem;border-bottom:1px solid var(--rc-line);text-align:left;vertical-align:top}
.scope-table thead th{font-family:var(--rc-mono);font-size:var(--rc-step--1);letter-spacing:.06em;text-transform:uppercase;color:var(--rc-ink-mute);border-bottom-color:var(--rc-line-strong)}
.scope-table td:first-child{width:56%}
.party{font-family:var(--rc-mono);font-size:.78rem;letter-spacing:.05em;text-transform:uppercase;padding:.2rem .5rem;border-radius:2px;display:inline-block}
.party--ridgecast{background:color-mix(in srgb,var(--rc-amber) 22%,transparent);color:var(--rc-amber-deep)}
.party--mine{background:var(--rc-paper-2);color:var(--rc-ink-soft)}

/* ---------- 12 numbered process ---------- */
.steps{list-style:none;margin:0;padding:0;counter-reset:rc-step;display:grid;gap:0;border-top:1px solid var(--rc-line)}
.steps__item{display:grid;gap:.4rem 1.2rem;padding:1rem 0;border-bottom:1px solid var(--rc-line);counter-increment:rc-step}
.steps__item::before{content:counter(rc-step,decimal-leading-zero);font-family:var(--rc-mono);font-size:var(--rc-step--1);color:var(--rc-amber-deep);letter-spacing:.08em}
.steps__title{font-family:var(--rc-display);font-size:var(--rc-step-1);letter-spacing:-.015em;margin:0}
.steps__text{margin:0;color:var(--rc-ink-soft);font-size:.96rem;max-width:62ch}
.steps__link{font-size:.9rem}
@media(min-width:760px){.steps__item{grid-template-columns:3rem minmax(0,1fr)}.steps__item::before{grid-row:1/span 3;padding-top:.15rem}}
.point-list{list-style:none;margin:0;padding:0;display:grid;gap:.7rem}
.point-list li{position:relative;padding-left:1.4rem;margin:0}
.point-list li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:1px;background:var(--rc-amber);box-shadow:0 0 0 0 var(--rc-amber)}

/* ---------- 13 gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:.7rem}
.gallery a{display:block;border:1px solid var(--rc-line);border-radius:var(--rc-radius);overflow:hidden;background:var(--rc-paper-3);aspect-ratio:4/3}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform var(--rc-transition)}
.gallery a:hover img{transform:scale(1.03)}
dialog[aria-label]{border:0;padding:0;background:var(--rc-ink);color:var(--rc-on-dark);max-width:min(1100px,94vw);width:100%;border-radius:var(--rc-radius-lg)}
dialog[aria-label] img{max-height:76vh;width:auto;margin-inline:auto;object-fit:contain}

/* ---------- 14 plan placeholder ---------- */
/* A section the design has reserved but which has no content yet: it states the plan in words
   rather than pretending to be finished, and disappears once the content lands. */
.plan{border:1px dashed var(--rc-line-strong);border-radius:var(--rc-radius);padding:var(--rc-s5);background:
  repeating-linear-gradient(135deg,transparent 0 10px,color-mix(in srgb,var(--rc-ink) 3%,transparent) 10px 20px)}
.plan__label{display:inline-flex;align-items:center;gap:.5em;font-family:var(--rc-mono);font-size:var(--rc-step--1);letter-spacing:var(--rc-track-wide);text-transform:uppercase;color:var(--rc-amber-deep);margin:0 0 .7rem}
.plan__label::before{content:"";width:8px;height:8px;background:var(--rc-amber);border-radius:50%}
.plan__title{font-size:var(--rc-step-1);margin:0 0 .5rem}
.plan__text{margin:0;color:var(--rc-ink-soft);font-size:.94rem;max-width:62ch}
.plan ul{margin:.7rem 0 0;font-size:.92rem;color:var(--rc-ink-soft)}
.plan--dark{border-color:var(--rc-line-dark)}
.plan--dark .plan__text,.plan--dark ul{color:var(--rc-paper-3)}

/* ---------- 15 CTA band ---------- */
.cta-band{background:var(--rc-ink);color:var(--rc-on-dark);padding-block:clamp(2.2rem,5vw,4rem)}
.cta-band__inner{display:grid;gap:1.6rem;align-items:end}
.cta-band h2{color:var(--rc-on-dark);margin:0;max-width:26ch}
.cta-band p{color:var(--rc-paper-3);margin:.7rem 0 0;max-width:52ch}
@media(min-width:860px){.cta-band__inner{grid-template-columns:minmax(0,1fr) auto}}
.cta-band .btn-row{margin-top:0}

/* ---------- 16 footer ---------- */
.site-foot{background:var(--rc-ink);color:var(--rc-paper-2);border-top:1px solid var(--rc-line-dark)}
.site-foot a{text-decoration:none;color:inherit}
.site-foot a:hover{color:var(--rc-amber)}
.foot-cols{display:grid;gap:clamp(1.6rem,4vw,3rem);padding-block:clamp(2.2rem,5vw,3.6rem);grid-template-columns:1fr}
@media(min-width:760px){.foot-cols{grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,.8fr))}}
.foot-col__title{font-family:var(--rc-mono);font-size:var(--rc-step--1);letter-spacing:var(--rc-track-wide);text-transform:uppercase;color:var(--rc-paper-3);margin:0 0 1rem}
.foot-col ul{list-style:none;margin:0;padding:0;display:grid;gap:.5rem;font-size:.94rem}
.foot-col li{margin:0}
.foot-brand{display:flex;gap:.7rem;align-items:center;margin-bottom:1rem}
.foot-brand img{width:38px;height:38px;border-radius:3px}
.foot-note{font-size:.9rem;color:var(--rc-paper-3);max-width:34ch;margin:0}
.foot-base{border-top:1px solid var(--rc-line-dark);padding-block:1.1rem;display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;justify-content:space-between;font-family:var(--rc-mono);font-size:var(--rc-step--1);letter-spacing:.04em;color:var(--rc-paper-3)}

/* ---------- 17 forms ---------- */
.form-grid{display:grid;gap:1rem;grid-template-columns:1fr}
@media(min-width:720px){.form-grid--2{grid-template-columns:1fr 1fr}.field--wide{grid-column:1/-1}}
.field{display:grid;gap:.35rem}
.field label,.field .label{font-family:var(--rc-mono);font-size:var(--rc-step--1);letter-spacing:.07em;text-transform:uppercase;color:var(--rc-ink-mute)}
.field .req{color:var(--rc-amber-deep)}
.field input,.field select,.field textarea{font:inherit;color:var(--rc-ink);background:var(--rc-white);border:1px solid var(--rc-line-strong);border-radius:var(--rc-radius);padding:.7rem .8rem;width:100%}
.field textarea{min-height:8.5rem;resize:vertical}
.field input[type="file"]{padding:.5rem;font-size:.9rem;background:var(--rc-paper)}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--rc-focus);outline-offset:2px;border-color:var(--rc-focus)}
.field__hint{font-size:.84rem;color:var(--rc-ink-mute);margin:0}
.radio-row{display:flex;flex-wrap:wrap;gap:.5rem 1.2rem}
.radio-row label{display:inline-flex;align-items:center;gap:.45rem;text-transform:none;letter-spacing:0;font-family:var(--rc-body);font-size:.96rem;color:var(--rc-ink)}
[data-status]{min-height:1.3em;font-size:.92rem;color:var(--rc-ink-mute);margin:.6rem 0 0}
[data-status][data-state="error"]{color:#a3230f}
[data-status][data-state="success"]{color:#0b6b4f}

/* ---------- 18 lists, pagination, utilities ---------- */
.archive-list{list-style:none;margin:0;padding:0;display:grid;gap:0}
.archive-list>li{border-bottom:1px solid var(--rc-line);padding-block:1.3rem}
.archive-list h2{font-size:var(--rc-step-1);margin:0 0 .35rem}
.archive-list h2 a{text-decoration:none}
.archive-list p{margin:0;color:var(--rc-ink-soft);font-size:.95rem;max-width:70ch}
.archive-list .kicker{display:block;margin-bottom:.4rem}
.pagination{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:var(--rc-s6)}
.pagination .page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:2.4rem;padding:.4rem .6rem;border:1px solid var(--rc-line);border-radius:var(--rc-radius);text-decoration:none;font-family:var(--rc-mono);font-size:.86rem}
.pagination .current{background:var(--rc-ink);color:var(--rc-white);border-color:var(--rc-ink)}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
.muted{color:var(--rc-ink-mute)}
.site-foot .muted{color:var(--rc-paper-3)}
.mt-0{margin-top:0}
.lede{font-size:var(--rc-step-1);color:var(--rc-ink-soft);max-width:60ch}
.entry-meta{font-family:var(--rc-mono);font-size:var(--rc-step--1);letter-spacing:.05em;text-transform:uppercase;color:var(--rc-ink-mute);display:flex;flex-wrap:wrap;gap:.5rem 1rem}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ---------- 19 navigation shell, search, lightbox chrome ---------- */
/* Desktop: the shell is only a wrapper, so the nav sits in the bar as before. */
.nav-shell{display:contents}
@media(min-width:1001px){
  .nav-shell .nav-toggle{display:none}
}
@media(max-width:1000px){
  .site-head__bar{min-height:64px}
  .nav-shell .nav[data-panel] a{padding:.55rem 0;font-size:1rem}
}
.search-form{display:flex;gap:.5rem;align-items:center;max-width:34rem;margin-block:var(--rc-s5)}
.search-form__input{flex:1;font:inherit;padding:.7rem .85rem;border:1px solid var(--rc-line-strong);border-radius:var(--rc-radius);background:var(--rc-white);color:var(--rc-ink);min-width:0}
.search-form__input:focus{outline:2px solid var(--rc-focus);outline-offset:2px}
dialog[aria-label] button{font-family:var(--rc-mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;background:transparent;color:var(--rc-on-dark);border:1px solid var(--rc-line-dark);border-radius:var(--rc-radius);padding:.45rem .8rem;cursor:pointer;margin:.4rem}
dialog[aria-label] button:hover{background:var(--rc-on-dark);color:var(--rc-ink)}
dialog[aria-label] p{color:var(--rc-paper-2);font-family:var(--rc-mono);font-size:.8rem;padding-inline:1rem}
.nav-previous a,.nav-next a{font-family:var(--rc-mono);font-size:.82rem;letter-spacing:.05em;text-decoration:none;border-bottom:1px solid var(--rc-line-strong)}

/* ---------- 20 navigation: current section, crowding, phone ---------- */
.nav a.is-current,.nav a[aria-current="page"]{border-bottom-color:var(--rc-amber);font-weight:500}
.nav__phone{white-space:nowrap}
.nav__phone span{white-space:nowrap}
@media(max-width:1180px){
  .brand__name small{display:none}
  .nav{gap:.35rem .9rem}
  .nav a{font-size:.9rem}
  .site-head__bar{gap:1rem}
}
@media(max-width:1080px){
  .nav__phone span:last-child{font-size:.8rem;padding-inline:.1rem}
}

/* The menu's own list must not add bullets or a second flex layer. */
.nav-list{display:contents;list-style:none;margin:0;padding:0}
.nav-list li{margin:0;padding:0}

/* ---------- 21 header navigation: bar on desktop, drawer on small screens ---------- */
.nav-drawer{display:none}
@media(min-width:1001px){
  .nav--bar{display:flex}
}
@media(max-width:1000px){
  .nav--bar{display:none}
  .nav-drawer{display:flex;align-items:center;margin-left:.25rem}
  .site-head__bar{gap:.75rem}
  .nav--bar a{white-space:nowrap}
}
.nav-dialog{position:fixed;inset:0 0 0 auto;margin:0;height:100%;max-height:100%;width:min(88vw,360px);border:0;background:var(--rc-ink);color:var(--rc-on-dark);padding:var(--rc-s5);box-sizing:border-box;flex-direction:column;gap:var(--rc-s4)}
.nav-dialog[open]{display:flex}
.nav-dialog::backdrop{background:rgba(18,20,15,.55)}
.nav-dialog__top{display:flex;align-items:center;justify-content:space-between;gap:1rem;border-bottom:1px solid var(--rc-line-dark);padding-bottom:var(--rc-s4)}
.nav-dialog__title{font-family:var(--rc-mono);font-size:var(--rc-step--1);letter-spacing:var(--rc-track-wide);text-transform:uppercase;color:var(--rc-paper-3)}
.nav-dialog__close,.nav-dialog .nav-toggle{font-family:var(--rc-mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;background:transparent;color:inherit;border:1px solid var(--rc-line-dark);border-radius:var(--rc-radius);padding:.45rem .8rem;cursor:pointer}
.nav-dialog__close:hover{background:var(--rc-on-dark);color:var(--rc-ink)}
.nav-dialog__nav{display:flex;flex-direction:column;overflow:auto}
.nav-dialog__nav a{font-family:var(--rc-display);font-size:1.2rem;letter-spacing:-.01em;text-decoration:none;color:inherit;padding:.75rem 0;border-bottom:1px solid var(--rc-line-dark)}
.nav-dialog__nav a.is-current{color:var(--rc-amber)}
.nav-dialog__foot{margin-top:auto;display:grid;gap:.45rem;padding-top:var(--rc-s4);border-top:1px solid var(--rc-line-dark);font-family:var(--rc-mono);font-size:.86rem}
.nav-dialog__foot a{color:inherit;text-decoration:none;border-bottom:1px solid var(--rc-line-dark)}

/* ==========================================================================
   22 — HOME
   A drawing sheet: paper, ink, one amber. Numbered plates, hairline rules,
   monospace for anything a buyer writes down, display type for the claim.
   ========================================================================== */

/* ---------- hero ---------- */
.home .hero{border-bottom:0;padding-block:clamp(1.4rem,3vw,2.6rem) clamp(2rem,4vw,3.4rem)}
.home .hero__grid{display:grid;gap:clamp(2rem,5vw,4rem);grid-template-columns:1fr;align-items:start}
@media(min-width:980px){
  .home .hero__grid{grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);gap:clamp(2.5rem,5vw,5rem)}
}
.hero__copy{padding-top:clamp(.4rem,1.5vw,1.2rem)}
.hero__eyebrow{display:flex;align-items:center;gap:.7em;margin:0 0 clamp(1rem,2.4vw,1.8rem);font-family:var(--rc-mono);font-size:var(--rc-step--1);letter-spacing:var(--rc-track-wide);text-transform:uppercase;color:var(--rc-ink-mute);max-width:none}
.hero__dash{width:clamp(20px,4vw,44px);height:2px;background:var(--rc-amber);flex:none}
.hero__title{font-size:clamp(2.35rem,6.2vw,4.9rem);line-height:.96;letter-spacing:-.045em;margin:0;font-weight:600}
.hero__title span{display:block}
.hero__title-turn{color:var(--rc-amber-deep)}
.hero__intro{margin:clamp(1.2rem,2.4vw,1.9rem) 0 0;font-size:clamp(1.02rem,.96rem + .45vw,1.24rem);line-height:1.55;color:var(--rc-ink-soft);max-width:42ch}
.hero__acts{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:clamp(1.6rem,3vw,2.4rem)}
.hero__figure{margin:0;position:relative}
.hero__frame{position:relative;border:1px solid var(--rc-ink);background:var(--rc-paper-3);overflow:hidden;aspect-ratio:4/5}
.hero__frame img{width:100%;height:100%;object-fit:cover}
@media(max-width:979px){.hero__frame{aspect-ratio:4/3}}
.hero__frame::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(252,250,245,.14);pointer-events:none}
.hero__cap{margin-top:.7rem;display:flex;flex-wrap:wrap;gap:.3rem .9rem;align-items:baseline;font-family:var(--rc-mono);font-size:var(--rc-step--1);letter-spacing:.06em;text-transform:uppercase;color:var(--rc-ink-mute)}
.hero__cap span{color:var(--rc-ink);border-bottom:1px solid var(--rc-amber);padding-bottom:.1em}

/* ---------- ink band: the metric strip ---------- */
.band{position:relative}
.band--ink{background:var(--rc-ink);color:var(--rc-on-dark)}
.band--metrics{border-block:1px solid var(--rc-ink)}
.band--metrics .metrics{background:transparent;border:0;gap:0;grid-template-columns:repeat(auto-fit,minmax(min(100%,150px),1fr))}
.band--metrics .metric{background:transparent;padding:clamp(1.5rem,3vw,2.3rem) clamp(1rem,2vw,1.6rem);border-left:1px solid var(--rc-line-dark)}
.band--metrics .metric:first-child{border-left:0;padding-left:0}
.band--metrics .metric__value{font-size:clamp(1.75rem,1.4rem + 1.4vw,2.7rem);letter-spacing:-.04em;color:var(--rc-white);margin-bottom:.5rem}
.band--metrics .metric__label{color:var(--rc-paper-3);letter-spacing:.09em;font-size:.7rem;max-width:22ch}

/* ---------- section frame & plate head ---------- */
.sec{padding-block:clamp(3rem,6.5vw,6rem);border-top:1px solid var(--rc-line)}
.sec--alt{background:var(--rc-paper-2)}
.sec:first-of-type{border-top:0}
.plate{display:grid;gap:1rem 2rem;margin-bottom:clamp(1.8rem,3.4vw,3rem);align-items:start}
@media(min-width:900px){
  .plate{grid-template-columns:clamp(120px,14vw,190px) minmax(0,1fr) auto;align-items:end}
  .plate__index{grid-row:1}
  .plate__more{grid-row:1;align-self:end;justify-self:end;margin-bottom:.15rem}
}
.plate__index{margin:0;font-family:var(--rc-mono);font-size:.72rem;letter-spacing:var(--rc-track-wide);text-transform:uppercase;color:var(--rc-ink-mute);display:flex;align-items:center;gap:.6em}
.plate__index span{display:inline-flex;align-items:center;justify-content:center;min-width:2rem;padding:.28rem .4rem;background:var(--rc-ink);color:var(--rc-paper);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.plate__body:has(.plate__lead){display:grid;gap:.6rem}
.plate__title{margin:0;font-size:clamp(1.7rem,1.35rem + 1.7vw,2.75rem);line-height:1.03;letter-spacing:-.035em;max-width:26ch}
.plate__lead{margin:0;color:var(--rc-ink-soft);max-width:60ch;font-size:.98rem}
.plate__more{display:inline-flex;align-items:center;gap:.5em;font-family:var(--rc-mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;color:var(--rc-ink);border-bottom:1px solid var(--rc-line-strong);padding-bottom:.3em;white-space:nowrap}
.plate__more span{transition:transform var(--rc-transition)}
.plate__more:hover{border-bottom-color:var(--rc-amber)}
.plate__more:hover span{transform:translateX(3px)}

/* ---------- 01 circuits ---------- */
.circuits{display:grid;gap:clamp(1.2rem,2.4vw,2rem);grid-template-columns:1fr}
@media(min-width:760px){.circuits{grid-template-columns:repeat(3,minmax(0,1fr))}}
.circuit{position:relative;display:flex}
.circuit__link{display:flex;flex-direction:column;width:100%;text-decoration:none;color:inherit;background:var(--rc-white);border:1px solid var(--rc-line);transition:border-color var(--rc-transition),transform var(--rc-transition)}
.circuit__link:hover{border-color:var(--rc-ink);transform:translateY(-3px)}
.circuit__media{position:relative;margin:0;aspect-ratio:3/2;overflow:hidden;background:var(--rc-paper-3)}
.circuit__media img{width:100%;height:100%;object-fit:cover;transition:transform 400ms cubic-bezier(.2,.7,.3,1)}
.circuit__link:hover .circuit__media img{transform:scale(1.04)}
.circuit__code{position:absolute;left:0;top:0;background:var(--rc-ink);color:var(--rc-paper);font-family:var(--rc-mono);font-size:.78rem;letter-spacing:.14em;padding:.5rem .7rem;line-height:1}
.circuit__body{padding:clamp(1.1rem,2vw,1.5rem);display:flex;flex-direction:column;gap:.5rem;flex:1}
.circuit__setting{margin:0;font-family:var(--rc-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--rc-amber-deep)}
.circuit__title{margin:0;font-size:clamp(1.2rem,1.1rem + .45vw,1.45rem);line-height:1.12;letter-spacing:-.025em}
.circuit__text{margin:0;font-size:.93rem;color:var(--rc-ink-soft);line-height:1.55}
.circuit__figures{display:grid;grid-template-columns:1fr 1fr;gap:0;margin:auto 0 0;padding-top:1rem;border-top:1px solid var(--rc-line)}
.circuit__figures>div{display:grid;gap:.2rem}
.circuit__figures>div+div{border-left:1px solid var(--rc-line);padding-left:.9rem}
.circuit__figures dt{font-family:var(--rc-mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--rc-ink-mute);margin:0}
.circuit__figures dd{margin:0;font-family:var(--rc-mono);font-size:.86rem;font-variant-numeric:tabular-nums;letter-spacing:-.01em}

/* ---------- 02 machines: an index, not cards ---------- */
.idx{list-style:none;margin:0;padding:0;border-top:1px solid var(--rc-line-strong);counter-reset:none}
.idx__item{border-bottom:1px solid var(--rc-line)}
.idx__row{position:relative;display:grid;grid-template-columns:7ch minmax(0,1fr) 12ch;grid-template-areas:"code name go" "stage cap lead";gap:.35rem .9rem;padding:1rem 0;text-decoration:none;color:inherit;align-items:baseline;transition:background var(--rc-transition)}
.idx__row:hover{background:var(--rc-paper)}
.idx__row::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--rc-amber);transform:scaleY(0);transform-origin:top;transition:transform var(--rc-transition)}
.idx__row:hover::before{transform:scaleY(1)}
.idx__code{grid-area:code;font-family:var(--rc-mono);font-size:.78rem;letter-spacing:.06em;color:var(--rc-amber-deep)}
.idx__name{grid-area:name;font-family:var(--rc-display);font-size:clamp(1.05rem,1.5vw,1.35rem);letter-spacing:-.02em;line-height:1.15}
.idx__stage{grid-area:stage;font-family:var(--rc-mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--rc-ink-mute)}
.idx__cap{grid-area:cap;font-family:var(--rc-mono);font-size:.76rem;color:var(--rc-ink-soft)}
.idx__lead{grid-area:lead;font-family:var(--rc-mono);font-size:.76rem;color:var(--rc-ink-soft);text-align:right;white-space:nowrap}
.idx__go{grid-area:go;justify-self:end;font-family:var(--rc-mono);font-size:1rem;color:var(--rc-ink-mute);transition:transform var(--rc-transition),color var(--rc-transition)}
.idx__row:hover .idx__go{transform:translateX(4px);color:var(--rc-ink)}
@media(min-width:820px){
  .idx__row{grid-template-columns:8ch minmax(0,1.1fr) minmax(0,1fr) 9ch 11ch 2ch;grid-template-areas:"code name stage cap lead go";gap:1.2rem;padding:1.15rem 0;align-items:center}
  .idx__lead{text-align:left}
}

/* ---------- 03 services ---------- */
.svcs{display:grid;gap:clamp(1.4rem,3vw,2.4rem);grid-template-columns:1fr}
@media(min-width:820px){.svcs{grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(1.6rem,3vw,2.8rem)}}
.svc{display:flex;border-top:2px solid var(--rc-ink);padding-top:1.1rem}
.svc__link{display:flex;flex-direction:column;gap:.55rem;text-decoration:none;color:inherit;width:100%}
.svc__no{margin:0;font-family:var(--rc-display);font-size:clamp(2.2rem,3.4vw,3rem);line-height:.85;letter-spacing:-.05em;color:var(--rc-ink-faint);transition:color var(--rc-transition)}
.svc__link:hover .svc__no{color:var(--rc-amber)}
.svc__stage{margin:0;font-family:var(--rc-mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--rc-ink-mute)}
.svc__title{margin:0;font-size:clamp(1.2rem,1.1rem + .5vw,1.5rem);line-height:1.1;letter-spacing:-.025em;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:.18em;transition:text-decoration-color var(--rc-transition)}
.svc__link:hover .svc__title{text-decoration-color:var(--rc-amber)}
.svc__text{margin:0;font-size:.93rem;color:var(--rc-ink-soft);line-height:1.55}
.svc__lead{margin:auto 0 0;padding-top:.9rem;border-top:1px solid var(--rc-line);font-family:var(--rc-mono);font-size:.7rem;letter-spacing:.04em;color:var(--rc-ink-mute);text-transform:uppercase}

/* ---------- 04 the method band ---------- */
.band--process{padding-block:clamp(2.6rem,5.5vw,5rem);border-top:1px solid var(--rc-ink)}
.band--process .band__head{display:grid;gap:.7rem;max-width:64ch;margin-bottom:clamp(1.8rem,3.4vw,2.8rem)}
.band__label{display:flex;align-items:center;gap:.6em;margin:0;font-family:var(--rc-mono);font-size:.72rem;letter-spacing:var(--rc-track-wide);text-transform:uppercase;color:var(--rc-paper-3)}
.band__label span{display:inline-flex;align-items:center;justify-content:center;min-width:2rem;padding:.28rem .4rem;background:var(--rc-amber);color:var(--rc-ink);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.band__title{margin:0;font-size:clamp(1.7rem,1.35rem + 1.7vw,2.6rem);line-height:1.04;letter-spacing:-.035em;color:var(--rc-on-dark);max-width:24ch}
.band__lead{margin:0;color:var(--rc-paper-3);max-width:56ch;font-size:.98rem}
.band__more{display:inline-flex;align-items:center;gap:.5em;margin-top:.5rem;font-family:var(--rc-mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;color:var(--rc-on-dark);border-bottom:1px solid var(--rc-line-dark);padding-bottom:.3em;justify-self:start}
.band__more span{transition:transform var(--rc-transition)}
.band__more:hover span{transform:translateX(3px)}
.flow{list-style:none;margin:0;padding:0;display:grid;gap:0;grid-template-columns:1fr;border-top:1px solid var(--rc-line-dark)}
@media(min-width:860px){.flow{grid-template-columns:repeat(5,minmax(0,1fr));border-top:0}}
.flow__step{position:relative;padding:1.5rem 0 0;border-top:1px solid var(--rc-line-dark)}
@media(min-width:860px){
  .flow__step{border-top:0;padding:1.9rem 1.1rem 0 0}
  .flow__step::before{content:"";position:absolute;left:0;right:1.1rem;top:0;height:1px;background:var(--rc-line-dark)}
  .flow__step::after{content:"";position:absolute;left:0;top:-2px;width:5px;height:5px;background:var(--rc-amber);border-radius:50%}
}
.flow__no{display:block;font-family:var(--rc-mono);font-size:.72rem;letter-spacing:.12em;color:var(--rc-amber);margin-bottom:.85rem;font-variant-numeric:tabular-nums}
.flow__title{margin:0 0 .5rem;font-size:1.02rem;line-height:1.18;letter-spacing:-.015em;color:var(--rc-on-dark)}
.flow__detail{margin:0;font-size:.84rem;line-height:1.55;color:var(--rc-paper-3);max-width:34ch}

/* ---------- 05 field notes ---------- */
.notes{display:grid;gap:clamp(1.2rem,2.4vw,2rem);grid-template-columns:1fr}
@media(min-width:760px){.notes{grid-template-columns:repeat(3,minmax(0,1fr))}}
.note{display:flex}
.note__link{display:flex;flex-direction:column;gap:.8rem;text-decoration:none;color:inherit;width:100%}
.note__media{margin:0;aspect-ratio:16/10;overflow:hidden;background:var(--rc-paper-3);border:1px solid var(--rc-line)}
.note__media img{width:100%;height:100%;object-fit:cover;transition:transform 400ms cubic-bezier(.2,.7,.3,1)}
.note__link:hover .note__media img{transform:scale(1.04)}
.note__meta{margin:0;display:flex;flex-wrap:wrap;gap:.3rem .8rem;font-family:var(--rc-mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--rc-ink-mute)}
.note__title{margin:0;font-size:clamp(1.1rem,1rem + .5vw,1.35rem);line-height:1.15;letter-spacing:-.025em;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:.18em;transition:text-decoration-color var(--rc-transition)}
.note__link:hover .note__title{text-decoration-color:var(--rc-amber)}
.note__text{margin:0;font-size:.92rem;color:var(--rc-ink-soft);line-height:1.55}

/* ---------- 06 the works ---------- */
.works{display:grid;gap:clamp(1.6rem,3.4vw,3rem);grid-template-columns:1fr}
@media(min-width:900px){.works{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start}}
.sec--works .facts{border-top:1px solid var(--rc-line-strong)}
.sec--works .facts__row{padding:.95rem 0;border-bottom:1px solid var(--rc-line)}
.sec--works .facts__key{font-size:.68rem;letter-spacing:.12em}
.sec--works .facts__val{font-size:.97rem}
.sec--works .facts__val a{text-decoration:none;border-bottom:1px solid var(--rc-line-strong)}
.sec--works .facts__val a:hover{border-bottom-color:var(--rc-amber)}
.mats{display:grid;gap:.8rem;grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:560px){.mats{grid-template-columns:1fr}}
.mat{position:relative;margin:0;overflow:hidden;background:var(--rc-paper-3);border:1px solid var(--rc-line)}
.mat img{width:100%;aspect-ratio:1/1;object-fit:cover}
.mat__label{position:absolute;left:0;bottom:0;right:0;margin:0;padding:1.6rem .6rem .5rem;background:linear-gradient(transparent,rgba(18,20,15,.85));color:var(--rc-on-dark);font-family:var(--rc-mono);font-size:.62rem;letter-spacing:.13em;text-transform:uppercase}

/* ---------- 07 closing band ---------- */
.home .cta-band{border-top:1px solid var(--rc-ink)}
.home .cta-band h2{font-size:clamp(1.8rem,1.4rem + 2vw,3rem);letter-spacing:-.04em;line-height:1.02}
.home .cta-band p{font-size:1rem;max-width:48ch}

/* ---------- 08 shared polish for the home page ---------- */
.home .btn{padding:.95rem 1.5rem;font-size:.95rem;letter-spacing:.01em}
.home .btn--ghost:hover{background:var(--rc-ink);color:var(--rc-paper)}
.home .btn:focus-visible{outline-offset:4px}

/* ---------- 09 refinements ---------- */
/* A faint drawing grid behind the hero: paper, not a gradient. */
.home .hero{background-image:linear-gradient(to right,color-mix(in srgb,var(--rc-ink) 5%,transparent) 1px,transparent 1px),linear-gradient(to bottom,color-mix(in srgb,var(--rc-ink) 5%,transparent) 1px,transparent 1px);background-size:72px 72px;background-position:-1px -1px}
.home .hero__grid{position:relative}
/* A landscape frame: the photographs are quarry views, and cropping them to a portrait
   throws away the plant that is the point of the picture. */
.hero__frame{aspect-ratio:4/3;max-height:min(70vh,560px)}
@media(min-width:980px){.home .hero__grid{grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr)}}
/* On the alternating surface, a hovered row lifts to white instead of paper. */
.sec--alt .idx__row:hover{background:var(--rc-white)}
.sec--alt .idx__row::before{background:var(--rc-ink)}
/* Cards and rows take the focus ring on the whole target, not on the text inside. */
.circuit__link:focus-visible,.note__link:focus-visible,.svc__link:focus-visible,.idx__row:focus-visible{outline:3px solid var(--rc-focus);outline-offset:4px}
/* The closing band sits on the paper, with the works section's rule above it. */
.home .cta-band{padding-block:clamp(2.6rem,5vw,4.4rem)}

/* ---------------------------------------------------------------------------
   23 — MOTION
   Everything below moves opacity and transform only, so an animation running on
   a section never asks the browser to lay the page out again. All of it sits
   inside a "no preference" query: a visitor who asks for less motion gets the
   page perfectly still, and nothing here is required to read the page.
   --------------------------------------------------------------------------- */

/* The figures in the ink band count up once, when they come in. Tabular figures
   keep the unit beside them from shuffling while the number runs. */
.band--metrics .metric__value span[data-count]{font-variant-numeric:tabular-nums}

/* The header changes paint when the page leaves the top: no padding, no height,
   nothing below it moves. */
.site-head{transition:background-color .3s ease,border-color .3s ease,box-shadow .3s ease}
.site-head[data-scrolled="true"]{
	background:color-mix(in srgb,var(--rc-paper) 96%,transparent);
	border-bottom-color:var(--rc-ink-faint);
	box-shadow:0 .75rem 2rem rgba(18,20,15,.10);
}

/* Under the pointer: the lift is a transform, the shadow is paint, so nothing is
   laid out again. Elements keep one transition list instead of gaining a second. */
@media(hover:hover){
	.btn{transition:background-color var(--rc-transition),color var(--rc-transition),border-color var(--rc-transition),transform 220ms ease,box-shadow 220ms ease}
	.btn:hover{transform:translateY(-2px);box-shadow:0 .6rem 1.2rem rgba(18,20,15,.16)}

	.card{transition:border-color var(--rc-transition),transform 260ms ease,box-shadow 260ms ease}
	.card:hover{transform:translateY(-4px);box-shadow:0 1rem 2.2rem rgba(18,20,15,.10)}

	.circuit__link{transition:border-color var(--rc-transition),transform 260ms ease,box-shadow 260ms ease}
	.circuit__link:hover{transform:translateY(-4px);box-shadow:0 1rem 2.4rem rgba(18,20,15,.12)}
	.circuit__media img,.note__media img{transition:transform 600ms cubic-bezier(.2,.7,.3,1)}
	.circuit__link:hover .circuit__media img,
	.note__link:hover .note__media img,
	.gallery a:hover img{transform:scale(1.06)}

	.link-arrow:hover::after,
	.plate__more:hover span,
	.band__more:hover span{transform:translateX(6px)}
	.idx__row:hover .idx__go{transform:translateX(7px)}
}

/* Sections rise as they enter the viewport, on the scroll-driven timeline: the
   browser advances the animation from scroll position, so there is no observer,
   no script and nothing to wait for. A browser without the timeline drops the
   rule and shows the page static. The travel is deliberately generous — a 44px
   rise read as motion rather than as a screen flicker — and each column of a
   three-up grid starts a little later than the one before it, so a row arrives
   as a row instead of as one slab. */
@keyframes rc-rise{
	from{opacity:0;transform:translateY(44px)}
	to{opacity:1;transform:none}
}

@media(prefers-reduced-motion:no-preference){
	@supports (animation-timeline:view()){
		.sec .plate,
		.sec .circuits>*,
		.sec .idx>li,
		.sec .svcs>*,
		.sec .notes>*,
		.sec .mats>*,
		.sec .band__body,
		.band--metrics .metric{
			animation:rc-rise linear both;
			animation-timeline:view();
			animation-range:entry -8% entry 78%;
		}

		.sec .circuits>*:nth-child(2),
		.sec .svcs>*:nth-child(2),
		.sec .notes>*:nth-child(2),
		.sec .mats>*:nth-child(2),
		.sec .idx>li:nth-child(2){animation-range:entry 2% entry 88%}

		.sec .circuits>*:nth-child(3),
		.sec .svcs>*:nth-child(3),
		.sec .notes>*:nth-child(3),
		.sec .mats>*:nth-child(3),
		.sec .idx>li:nth-child(3){animation-range:entry 12% entry 98%}
	}
}