/* =========================================================================
   Single project - case study (project CPT)
   Ported from the Claude Design "Project - Renovatie jaren-30" template.
   Chrome is global (style.css); everything else is scoped under the
   .at-project-single body class. Auto-enqueued via the single-{cpt} router.
   ========================================================================= */

body.at-project-single {
    background: var(--paper);
    color: var(--ink);
    font-family: 'IBM Plex Sans', system-ui, sans-serif;
}

/* -------------------------------------------------------------------------
   Typography
   ------------------------------------------------------------------------- */

.at-project-single .h1 {
    font-family: 'Archivo', system-ui, sans-serif;
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 0.98;
    font-size: clamp(38px, 4.6vw, 56px);
    margin: 0;
}
.at-project-single .h2 {
    font-family: 'Archivo', system-ui, sans-serif;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.05;
    font-size: clamp(26px, 2.4vw, 34px);
    color: var(--ink);
    margin: 0;
}
.at-project-single .h3 {
    font-family: 'Archivo', system-ui, sans-serif;
    font-weight: 700;
    letter-spacing: -0.01em;
    font-size: 22px;
    line-height: 1.12;
    color: var(--ink);
    margin: 0;
}
.at-project-single .lead   { font-size: 18px; line-height: 1.6; color: var(--ink-soft); }
.at-project-single .mono   { font-family: 'IBM Plex Mono', monospace; }
.at-project-single .accent { color: var(--accent); }
.at-project-single .muted  { color: var(--ink-soft); }

.at-project-single .eyebrow {
    display: inline-block;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 500;
}
.at-project-single .eyebrow-light {
    display: inline-block;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.82);
    font-weight: 500;
}

/* -------------------------------------------------------------------------
   Sections + utilities + page-only buttons
   ------------------------------------------------------------------------- */

.at-project-single .sec  { padding: 104px 0; }
.at-project-single .shell-narrow { max-width: 880px; margin: 0 auto; padding: 0 40px; }
.at-project-single .wrap { flex-wrap: wrap; }

.at-project-single .btn-light {
    background: #fff;
    color: var(--ink) !important;
    border-color: #fff;
}
.at-project-single .btn-light:hover {
    background: rgba(255, 255, 255, 0.88);
    border-color: rgba(255, 255, 255, 0.88);
}
.at-project-single .btn-outline {
    background: transparent;
    color: #fff !important;
    border-color: #fff;
}
.at-project-single .btn-outline:hover { background: rgba(255, 255, 255, 0.08); }

/* -------------------------------------------------------------------------
   Head band + fact strip
   ------------------------------------------------------------------------- */

.at-project-single .head-band { background: var(--accent); color: #fff; }
.at-project-single .head-band .h1 { color: #fff; }
.at-project-single .crumbs {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
}
.at-project-single .crumbs a { text-decoration: none; color: rgba(255, 255, 255, 0.7); }
.at-project-single .crumbs a:hover { color: #fff; }

.at-project-single .factstrip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: rgba(255, 255, 255, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.25);
    margin-top: 8px;
}
.at-project-single .fact { background: var(--accent); padding: 22px 26px; }
.at-project-single .fact-l { font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255, 255, 255, 0.72); }
.at-project-single .fact-v { font-family: 'Archivo', system-ui, sans-serif; font-weight: 700; font-size: 18px; color: #fff; margin-top: 8px; letter-spacing: -0.01em; }

/* -------------------------------------------------------------------------
   Photo placeholders + gallery
   ------------------------------------------------------------------------- */

.at-project-single .ph {
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    background: repeating-linear-gradient(135deg, #E7E1D4 0 16px, #DDD6C6 16px 32px);
    border: 1px solid var(--line);
    overflow: hidden;
}
.at-project-single .ph-tag {
    margin: 14px;
    padding: 6px 11px;
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid var(--line);
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10.5px;
    letter-spacing: 0.13em;
    color: #7C7565;
    text-transform: uppercase;
}

.at-project-single .gmain { height: 560px; align-self: stretch; border: 1px solid var(--line); background-size: cover; background-position: center; }
.at-project-single .gthumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 14px; }
.at-project-single .gthumb {
    height: 96px;
    cursor: pointer;
    border: 1px solid var(--line);
    opacity: 0.62;
    transition: 0.15s;
    position: relative;
    padding: 0;
    background-color: var(--paper-2);
    background-size: cover;
    background-position: center;
}
.at-project-single .gthumb:hover { opacity: 0.85; }
.at-project-single .gthumb.on { opacity: 1; border-color: var(--accent); box-shadow: inset 0 0 0 2px var(--accent); }

/* -------------------------------------------------------------------------
   Case-study body - the_content() rendered as on-brand prose
   ------------------------------------------------------------------------- */

.at-project-single .pbody { max-width: 760px; }
.at-project-single .pbody > * + * { margin-top: 22px; }
.at-project-single .pbody h2 {
    font-family: 'Archivo', system-ui, sans-serif;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
    font-size: clamp(24px, 2.2vw, 30px);
    color: var(--ink);
    margin-top: 46px;
}
.at-project-single .pbody h3 {
    font-family: 'Archivo', system-ui, sans-serif;
    font-weight: 700;
    letter-spacing: -0.01em;
    font-size: 20px;
    color: var(--ink);
    margin-top: 34px;
}
.at-project-single .pbody p { font-size: 17px; line-height: 1.65; color: var(--ink-soft); }
.at-project-single .pbody a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.at-project-single .pbody strong { color: var(--ink); }
.at-project-single .pbody ul { list-style: none; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 40px; }
.at-project-single .pbody ol { padding-left: 1.3rem; }
.at-project-single .pbody li { font-size: 15.5px; color: var(--ink-soft); line-height: 1.55; }
.at-project-single .pbody ul li { padding-left: 26px; position: relative; }
.at-project-single .pbody ul li::before { content: '\2713'; position: absolute; left: 0; top: 0; color: var(--accent); font-weight: 700; }
.at-project-single .pbody blockquote {
    border-left: 3px solid var(--accent);
    padding: 6px 0 6px 22px;
    margin: 8px 0;
    font-family: 'Archivo', system-ui, sans-serif;
    font-weight: 700;
    font-size: 21px;
    line-height: 1.3;
    letter-spacing: -0.01em;
    color: var(--ink);
}
.at-project-single .pbody blockquote p { font-size: inherit; color: inherit; line-height: inherit; }
.at-project-single .pbody img { border: 1px solid var(--line); }

/* -------------------------------------------------------------------------
   Results band (dark)
   ------------------------------------------------------------------------- */

.at-project-single .band-dark { background: var(--ink); color: var(--paper); }
.at-project-single .resultgrid { display: grid; grid-template-columns: repeat(3, 1fr); }
.at-project-single .result { padding: 0 40px; border-left: 1px solid #33363A; }
.at-project-single .result:first-child { padding-left: 0; border-left: none; }
.at-project-single .result-n { font-family: 'Archivo', system-ui, sans-serif; font-weight: 800; font-size: 48px; letter-spacing: -0.02em; line-height: 1; color: #fff; }
.at-project-single .result-l { font-family: 'IBM Plex Mono', monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: #A39E91; margin-top: 12px; }

/* -------------------------------------------------------------------------
   Testimonial
   ------------------------------------------------------------------------- */

.at-project-single .qbig { font-family: 'Archivo', system-ui, sans-serif; font-weight: 700; font-size: clamp(24px, 2.6vw, 34px); line-height: 1.25; letter-spacing: -0.02em; max-width: 840px; }
.at-project-single .qattr { font-family: 'IBM Plex Mono', monospace; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); }
.at-project-single .stars { color: var(--accent); letter-spacing: 3px; font-size: 18px; }

/* -------------------------------------------------------------------------
   Related projects
   ------------------------------------------------------------------------- */

.at-project-single .related { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.at-project-single .pcard { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); text-decoration: none; transition: 0.15s; }
.at-project-single .pcard:hover { border-color: var(--accent); }
.at-project-single .pcard-img { align-self: stretch; height: 200px; background-size: cover; background-position: center; }
.at-project-single .pcard-body { padding: 22px; display: flex; flex-direction: column; gap: 8px; }
.at-project-single .pcard-cat { font-family: 'IBM Plex Mono', monospace; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }
.at-project-single .pcard-t { font-family: 'Archivo', system-ui, sans-serif; font-weight: 700; font-size: 18px; letter-spacing: -0.01em; color: var(--ink); }
.at-project-single .pcard-m { font-family: 'IBM Plex Mono', monospace; font-size: 12px; letter-spacing: 0.06em; color: var(--ink-soft); }

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

.at-project-single .cta-band { background: var(--accent); color: #fff; }
.at-project-single .cta-band .h2 { color: #fff; }

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

@media (max-width: 900px) {
    .at-project-single .sec { padding: 64px 0; }
    .at-project-single .shell-narrow { padding: 0 24px; }
    .at-project-single .factstrip { grid-template-columns: 1fr 1fr; }
    .at-project-single .gmain { height: 320px; }
    .at-project-single .gthumbs { grid-template-columns: repeat(3, 1fr); }
    .at-project-single .related,
    .at-project-single .resultgrid { grid-template-columns: 1fr; }
    .at-project-single .pbody ul { grid-template-columns: 1fr; }
    .at-project-single .result { padding: 24px 0; border-left: none; border-top: 1px solid #33363A; }
    .at-project-single .result:first-child { border-top: none; padding-top: 0; }
}