/* Montserrat · self-hosted variable woff2 (latin) — no CDN (L107, reliable in China) */
@font-face{ font-family:'Montserrat'; font-style:normal; font-weight:100 900; font-display:swap; src:url('../fonts/montserrat-700.woff2') format('woff2'); }

/* ISEF Guide · project stylesheet (auto-enqueued by baseline at assets/css/tailwind.css)
   Page-content component classes + responsive media queries.
   Chrome (header/footer/drawer) lives in parts/header.html + parts/footer.html.
   Page HTML uses these classes + inline styles only (no <style> blocks · L85). */

/* ---- globals: recolor baseline vars + base type (no-FOUC, loaded in wp_head) ---- */
:root, body{
  --wp--preset--color--accent:#0A60AC; --wp--preset--color--accent-soft:#E4F0FB;
  --wp--preset--color--ink:#0E3C6B; --wp--preset--color--heading:#16233B;
  --wp--preset--color--body:#41506A; --wp--preset--color--muted:#6B7890;
  --wp--preset--color--border:#D7E3F1; --wp--preset--color--background:#FFFFFF;
  --wp--preset--color--surface:#FFFFFF; --wp--preset--color--surface-alt:#EEF4FB;
  --isf-blue:#0A60AC; --isf-blue-deep:#08538F; --isf-navy:#0E3C6B; --isf-navy-deep:#0A2E52;
  --isf-gold:#F6BE00; --isf-gold-deep:#D9A400; --isf-ink:#16233B; --isf-body:#41506A;
  --isf-hair:#D7E3F1; --isf-alt:#EEF4FB;
  --isf-head:'Montserrat',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --isf-sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}
body{ font-family:var(--isf-sans); color:var(--isf-ink); }
.isf-page h1,.isf-page h2,.isf-page h3,.isf-page h4{ font-family:var(--isf-head); color:var(--isf-ink); }
.isf-page img{ border-radius:0; }

/* ---- layout containers · generous breathing room ---- */
.isf-wrap{ max-width:1200px; margin:0 auto; padding-left:32px; padding-right:32px; }
.isf-wrap-narrow{ max-width:820px; margin:0 auto; padding-left:32px; padding-right:32px; }
.isf-sec{ padding-top:96px; padding-bottom:96px; }
.isf-sec-sm{ padding-top:64px; padding-bottom:64px; }

/* ---- section backgrounds ---- */
.isf-bg-white{ background:#fff; }
.isf-bg-alt{ background:var(--isf-alt); }
.isf-bg-navy{ background:var(--isf-navy); color:#D7E3F1; }
.isf-bg-navy h2,.isf-bg-navy h3{ color:#fff; }

/* ---- kicker + headings ---- */
.isf-kicker{ font-family:var(--isf-head); font-weight:800; font-size:12.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--isf-blue); display:flex; align-items:center; gap:11px; margin-bottom:22px; }
.isf-kicker::before{ content:""; width:36px; height:4px; border-radius:2px; background:var(--isf-gold); display:inline-block; }
.isf-kicker.on-navy{ color:var(--isf-gold); }
.isf-h2{ font-family:var(--isf-head); font-weight:800; font-size:clamp(28px,3vw,40px); line-height:1.16; letter-spacing:-.015em; color:var(--isf-ink); margin:0 0 20px; }
.isf-bg-navy .isf-h2{ color:#fff; }
.isf-lead{ font-size:18px; line-height:1.75; color:var(--isf-body); max-width:720px; }
.isf-bg-navy .isf-lead{ color:#C7D7EA; }

/* ---- hero ---- */
.isf-hero-grid{ display:grid; grid-template-columns:1.4fr 1fr; gap:60px; align-items:center; }
.isf-stats{ background:var(--isf-navy); border-radius:16px; padding:34px; display:grid; grid-template-columns:1fr 1fr; gap:30px 22px; position:relative; overflow:hidden; }
.isf-stats::after{ content:""; position:absolute; right:-34px; top:-34px; width:130px; height:130px; background:var(--isf-gold); opacity:.15; border-radius:6px; transform:rotate(12deg); }
.isf-stat .n{ font-family:var(--isf-head); font-weight:900; font-size:clamp(26px,2.7vw,34px); color:var(--isf-gold); line-height:1; }
.isf-stat .l{ margin-top:9px; font-size:11.5px; font-weight:700; letter-spacing:.05em; text-transform:uppercase; color:#C4D6EC; line-height:1.4; }

/* ---- buttons ---- */
.isf-btn{ display:inline-flex; align-items:center; gap:8px; font-family:var(--isf-head); font-weight:800; font-size:13.5px; letter-spacing:.03em; text-transform:uppercase; padding:14px 26px; border-radius:7px; text-decoration:none; transition:background .15s,color .15s; }
.isf-btn-gold{ background:var(--isf-gold); color:var(--isf-navy); }
.isf-btn-gold:hover{ background:var(--isf-gold-deep); }
.isf-btn-blue{ background:var(--isf-blue); color:#fff; }
.isf-btn-blue:hover{ background:var(--isf-blue-deep); }
.isf-btn-out{ background:transparent; color:var(--isf-blue); border:2px solid var(--isf-blue); padding:12px 24px; }
.isf-btn-out:hover{ background:var(--isf-blue); color:#fff; }
.isf-btn-out-light{ background:transparent; color:#fff; border:2px solid rgba(255,255,255,.6); padding:12px 24px; }
.isf-btn-out-light:hover{ background:#fff; color:var(--isf-navy); }

/* ---- cards ---- */
.isf-cards-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.isf-cards-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.isf-card{ background:#fff; border:1px solid var(--isf-hair); border-top:4px solid var(--isf-gold); border-radius:12px; padding:30px 28px; }
.isf-card h3{ font-family:var(--isf-head); font-weight:800; font-size:17px; color:var(--isf-navy); margin:0 0 10px; line-height:1.3; }
.isf-card p{ font-size:14.5px; line-height:1.65; color:var(--isf-body); margin:0; }
.isf-ic{ width:46px; height:46px; border-radius:11px; background:var(--isf-blue); color:#fff; display:flex; align-items:center; justify-content:center; margin-bottom:18px; font-family:var(--isf-head); font-weight:900; font-size:18px; }

/* ---- 2-col media ---- */
.isf-media{ display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.isf-media.rev .isf-media-text{ order:2; }
.isf-figure{ margin:0; }
.isf-figure img{ width:100%; border-radius:14px; display:block; box-shadow:0 22px 48px -24px rgba(14,60,107,.5); }
.isf-figcap{ font-size:12px; color:var(--isf-muted,#6B7890); margin-top:10px; line-height:1.5; }
.isf-figcap a{ color:var(--isf-muted,#6B7890); }

/* ---- full-width image band ---- */
.isf-band{ position:relative; }
.isf-band img{ width:100%; height:clamp(320px,42vw,540px); object-fit:cover; display:block; }
.isf-band .ov{ position:absolute; inset:0; background:linear-gradient(90deg, rgba(10,46,82,.88) 0%, rgba(10,46,82,.5) 58%, rgba(10,46,82,.18) 100%); display:flex; align-items:center; }
.isf-band .ov .isf-wrap{ width:100%; }
.isf-band .ov h2{ color:#fff; }
.isf-band .ov p{ color:#E2ECF7; }
.isf-band .src{ position:absolute; right:14px; bottom:10px; font-size:11px; color:rgba(255,255,255,.7); }

/* ---- category chips ---- */
.isf-cats{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.isf-chip{ background:#fff; border:1px solid var(--isf-hair); border-left:3px solid var(--isf-blue); border-radius:9px; padding:17px 19px; font-size:14px; font-weight:600; color:var(--isf-navy); line-height:1.4; }

/* ---- numbered steps ---- */
.isf-steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.isf-step{ background:#fff; border:1px solid var(--isf-hair); border-radius:12px; padding:30px 28px; }
.isf-step .num{ font-family:var(--isf-head); font-weight:900; font-size:14px; color:var(--isf-navy); background:var(--isf-gold); width:34px; height:34px; border-radius:9px; display:flex; align-items:center; justify-content:center; margin-bottom:18px; }
.isf-step h3{ font-family:var(--isf-head); font-weight:800; font-size:17px; color:var(--isf-navy); margin:0 0 10px; }
.isf-step p{ font-size:14.5px; line-height:1.65; color:var(--isf-body); margin:0; }

/* ---- FAQ ---- */
.isf-faq{ max-width:820px; margin:0 auto; }
.isf-faq details{ background:#fff; border:1px solid var(--isf-hair); border-radius:12px; padding:0; margin-bottom:14px; overflow:hidden; }
.isf-faq summary{ list-style:none; cursor:pointer; padding:22px 26px; font-family:var(--isf-head); font-weight:700; font-size:16px; color:var(--isf-navy); display:flex; justify-content:space-between; align-items:center; gap:16px; }
.isf-faq summary::-webkit-details-marker{ display:none; }
.isf-faq summary::after{ content:"+"; font-size:24px; color:var(--isf-blue); font-weight:700; }
.isf-faq details[open] summary::after{ content:"\2013"; }
.isf-faq .a{ padding:2px 26px 24px; font-size:15px; line-height:1.75; color:var(--isf-body); }

/* ---- CTA band ---- */
.isf-cta-band{ background:linear-gradient(120deg,var(--isf-navy) 0%,var(--isf-navy-deep) 100%); border-radius:18px; padding:60px; text-align:center; }
.isf-cta-band h2{ color:#fff; }
.isf-cta-band p{ color:#C7D7EA; max-width:600px; margin:14px auto 30px; font-size:16.5px; line-height:1.65; }
.isf-cta-row{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ---- prose-ish paragraphs ---- */
.isf-rich p{ font-size:17px; line-height:1.85; color:var(--isf-body); margin:0 0 1.3rem; }
.isf-rich p:last-child{ margin-bottom:0; }
.isf-rich strong{ color:var(--isf-ink); }

/* ---- content tables (article / page prose) — styled + horizontally scrollable on small screens ---- */
.hl-prose .wp-block-table, .isf-rich .wp-block-table{ display:block; margin:1.5rem 0; max-width:100%; overflow-x:auto; -webkit-overflow-scrolling:touch; }
.hl-prose table, .isf-rich table{ border-collapse:collapse; width:100%; font-size:15px; line-height:1.55; }
.hl-prose th, .hl-prose td, .isf-rich th, .isf-rich td{ border:1px solid var(--isf-hair); padding:9px 13px; text-align:left; vertical-align:top; }
.hl-prose thead th, .isf-rich thead th{ background:#F4F8FC; font-family:var(--isf-head); font-weight:800; color:var(--isf-navy); white-space:nowrap; }
.hl-prose tbody tr:nth-child(even), .isf-rich tbody tr:nth-child(even){ background:#FAFCFE; }
@media(max-width:780px){
  .hl-prose table, .isf-rich table{ width:auto; min-width:100%; }
  .hl-prose td, .hl-prose th, .isf-rich td, .isf-rich th{ min-width:150px; }
  .hl-prose td:first-child, .hl-prose th:first-child, .isf-rich td:first-child, .isf-rich th:first-child{ min-width:165px; }
}

/* ============ RESPONSIVE ============ */
@media (max-width:980px){
  .isf-cats{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:860px){
  .isf-hero-grid{ grid-template-columns:1fr; gap:38px; }
  .isf-media{ grid-template-columns:1fr; gap:32px; }
  .isf-media.rev .isf-media-text{ order:0; }
  .isf-cards-3,.isf-steps{ grid-template-columns:1fr; }
  .isf-cards-4{ grid-template-columns:1fr 1fr; }
  .isf-sec{ padding-top:60px; padding-bottom:60px; }
  .isf-sec-sm{ padding-top:44px; padding-bottom:44px; }
  .isf-wrap,.isf-wrap-narrow{ padding-left:22px; padding-right:22px; }
  .isf-cta-band{ padding:40px 24px; }
}
@media (max-width:520px){
  .isf-cards-4{ grid-template-columns:1fr; }
  .isf-cats{ grid-template-columns:1fr; }
  .isf-stats{ grid-template-columns:1fr 1fr; gap:24px 18px; padding:26px; }
}

.isf-contact-qr{ width:200px !important; height:200px !important; margin:6px auto 0; border-radius:10px; background:#fff; padding:8px; box-sizing:border-box; object-fit:contain; border:1px solid var(--isf-hair); display:block; }

/* ---- article single (L115 padding fix + styling) ---- */
body.single main.isf-single{ padding-top:52px !important; padding-bottom:68px !important; padding-left:clamp(22px,4vw,40px) !important; padding-right:clamp(22px,4vw,40px) !important; }
.isf-single-cat{ font-family:var(--isf-head); font-weight:800; font-size:12px; letter-spacing:.08em; text-transform:uppercase; }
.isf-single-cat a{ color:var(--isf-blue); text-decoration:none; }
.isf-single-title{ font-family:var(--isf-head); font-weight:900; font-size:clamp(28px,3.6vw,42px); line-height:1.14; letter-spacing:-.02em; color:var(--isf-ink); margin:14px 0 10px; }
.isf-single-date{ font-size:14px; }
.isf-single-fimg img{ border-radius:14px; width:100%; box-shadow:0 22px 48px -24px rgba(14,60,107,.5); }
/* ---- news archive ---- */
body.blog main.isf-archive, body.archive main.isf-archive{ padding-top:56px !important; padding-bottom:72px !important; padding-left:clamp(22px,4vw,40px) !important; padding-right:clamp(22px,4vw,40px) !important; position:relative; background:radial-gradient(760px 340px at 92% -6%, rgba(10,96,172,.10), transparent 56%), linear-gradient(180deg,#F4F9FE 0%,#FFFFFF 380px); }
body.blog main.isf-archive::before, body.archive main.isf-archive::before{ content:""; position:absolute; left:0; right:0; top:0; height:420px; pointer-events:none; z-index:0; background-image:linear-gradient(rgba(10,96,172,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(10,96,172,.05) 1px,transparent 1px); background-size:46px 46px; -webkit-mask-image:radial-gradient(120% 150% at 92% -10%,#000 26%,transparent 72%); mask-image:radial-gradient(120% 150% at 92% -10%,#000 26%,transparent 72%); }
body.blog main.isf-archive > *, body.archive main.isf-archive > *{ position:relative; z-index:1; }
.isf-archive-title{ font-family:var(--isf-head); font-weight:900; font-size:clamp(28px,3.4vw,40px); line-height:1.12; letter-spacing:-.02em; color:var(--isf-ink); margin:0 0 12px; }
.isf-archive-lead{ font-size:17px; line-height:1.7; color:var(--isf-body); max-width:680px; margin:0 0 6px; }
.isf-news-list .wp-block-post-template{ list-style:none; margin:26px 0 0; padding:0; }
.isf-news-list .wp-block-post{ border-top:1px solid var(--isf-hair); padding:28px 0; }
.isf-news-list .wp-block-post-title{ font-family:var(--isf-head); font-weight:800; font-size:22px; line-height:1.25; margin:0 0 8px; }
.isf-news-list .wp-block-post-title a{ color:var(--isf-ink); text-decoration:none; }
.isf-news-list .wp-block-post-title a:hover{ color:var(--isf-blue); }
.isf-news-list .wp-block-post-date{ font-size:13px; color:var(--isf-muted); margin:0 0 10px; }
.isf-news-list .wp-block-post-excerpt{ font-size:15.5px; line-height:1.7; color:var(--isf-body); }
.isf-news-list .wp-block-post-excerpt__more-link{ color:var(--isf-blue); font-weight:700; text-decoration:none; }
.isf-news-list .wp-block-query-pagination{ margin-top:42px; gap:12px; }
.isf-news-list .wp-block-query-pagination a, .isf-news-list .wp-block-query-pagination .current{ color:var(--isf-blue); font-weight:700; text-decoration:none; }

/* ---- news archive CARD grid (replaces plain list) ---- */
.isf-archive .isf-kicker, .isf-archive .isf-archive-title, .isf-archive .isf-archive-lead{ margin-left:0 !important; margin-right:auto !important; }
.isf-archive .isf-archive-lead{ max-width:680px; margin-bottom:6px; }
.isf-archive .isf-news-q{ margin-top:36px; }
.isf-news-grid{ gap:26px !important; }
.isf-news-grid.is-layout-grid{ grid-template-columns:repeat(3,minmax(0,1fr)); }
.isf-news-grid .wp-block-post{ background:#fff; border:1px solid var(--isf-hair); border-radius:13px; overflow:hidden; display:flex; flex-direction:column; box-shadow:0 10px 30px -22px rgba(14,60,107,.40); transition:box-shadow .15s ease, transform .15s ease; }
.isf-news-grid .wp-block-post:hover{ box-shadow:0 18px 38px -22px rgba(14,60,107,.45); transform:translateY(-3px); }
.isf-news-grid .wp-block-post-featured-image{ margin:0 !important; }
.isf-news-grid .wp-block-post-featured-image a, .isf-news-grid .wp-block-post-featured-image img{ display:block; width:100%; }
.isf-news-grid .wp-block-post-featured-image img{ aspect-ratio:16/9; object-fit:cover; border-radius:0; }
.isf-news-grid .isf-news-body{ padding:18px 20px 22px; display:flex; flex-direction:column; gap:8px; }
.isf-news-grid .wp-block-post-date{ font-size:12.5px; color:var(--isf-muted); margin:0; }
.isf-news-grid .wp-block-post-title{ font-family:var(--isf-head); font-weight:800; font-size:18px; line-height:1.28; margin:0; overflow-wrap:anywhere; }
.isf-news-grid .wp-block-post, .isf-news-grid .isf-news-body, .isf-news-grid .wp-block-post-featured-image{ min-width:0; max-width:100%; }
.isf-news-grid .wp-block-post-featured-image img{ max-width:100%; }
body.blog main.isf-archive, body.archive main.isf-archive{ overflow-x:clip; }
.isf-news-grid .wp-block-post-title a{ color:var(--isf-ink); text-decoration:none; }
.isf-news-grid .wp-block-post-title a:hover{ color:var(--isf-blue); }
.isf-news-grid .wp-block-post-excerpt{ margin:0; }
.isf-news-grid .wp-block-post-excerpt p{ font-size:14px; line-height:1.6; color:var(--isf-body); margin:0; }
.isf-news-grid .wp-block-post-excerpt__more-link{ color:var(--isf-blue); font-weight:700; text-decoration:none; font-size:14px; }
.isf-news-q .wp-block-query-pagination a, .isf-news-q .wp-block-query-pagination .current{ color:var(--isf-blue); font-weight:700; text-decoration:none; }
@media(max-width:860px){ .isf-news-grid.is-layout-grid{ grid-template-columns:minmax(0,1fr) minmax(0,1fr); } }
@media(max-width:560px){ .isf-news-grid.is-layout-grid{ grid-template-columns:minmax(0,1fr); } }

/* ---- contact page ---- */
.isf-contact-grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:48px; align-items:start; }
.isf-help-item{ display:flex; gap:15px; padding:16px 0; border-bottom:1px solid var(--isf-hair); }
.isf-help-item:last-child{ border-bottom:0; }
.isf-help-item .ck{ flex:none; width:28px; height:28px; border-radius:50%; background:var(--isf-blue); color:#fff; display:flex; align-items:center; justify-content:center; font-family:var(--isf-head); font-weight:800; font-size:13px; margin-top:2px; }
.isf-help-item h4{ font-family:var(--isf-head); font-weight:800; font-size:16px; color:var(--isf-navy); margin:0 0 3px; }
.isf-help-item p{ font-size:14px; color:var(--isf-body); line-height:1.55; margin:0; }
.isf-contact-card{ background:#fff; border:1px solid var(--isf-hair); border-top:4px solid var(--isf-gold); border-radius:14px; padding:34px 30px; text-align:center; box-shadow:0 18px 40px -26px rgba(14,60,107,.4); }
.isf-contact-card h3{ font-family:var(--isf-head); font-weight:800; font-size:21px; color:var(--isf-navy); margin:6px 0 10px; }
.isf-contact-card-p{ font-size:14.5px; color:var(--isf-body); line-height:1.6; margin:0 0 22px; }
.isf-contact-card-note{ font-size:12.5px; color:var(--isf-muted); margin:14px 0 0; }
.isf-contact-card .isf-contact-qr{ margin:0 auto 6px; }
@media(max-width:860px){ .isf-contact-grid{ grid-template-columns:1fr; gap:34px; } }

/* ============ SCIENCE / TECH TEXTURE LAYER (global) ============ */
.isf-page > section:first-child:not(.isf-hero-dark){ position:relative; overflow:hidden; background:radial-gradient(820px 380px at 90% -10%, rgba(10,96,172,.10), transparent 60%), linear-gradient(180deg,#FFFFFF 0%,#F6FAFE 100%); }
.isf-page > section:first-child:not(.isf-hero-dark)::before{ content:""; position:absolute; inset:0; pointer-events:none; z-index:0; background-image:linear-gradient(rgba(10,96,172,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(10,96,172,.055) 1px,transparent 1px); background-size:46px 46px; -webkit-mask-image:radial-gradient(120% 130% at 92% -10%,#000 28%,transparent 72%); mask-image:radial-gradient(120% 130% at 92% -10%,#000 28%,transparent 72%); }
.isf-page > section:first-child:not(.isf-hero-dark) > *{ position:relative; z-index:1; }
.isf-bg-navy{ position:relative; overflow:hidden; }
.isf-bg-navy::before{ content:""; position:absolute; inset:0; pointer-events:none; z-index:0; background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px); background-size:46px 46px; -webkit-mask-image:radial-gradient(130% 120% at 85% -10%,#000 35%,transparent 80%); mask-image:radial-gradient(130% 120% at 85% -10%,#000 35%,transparent 80%); }
.isf-bg-navy::after{ content:""; position:absolute; top:-150px; right:-100px; width:440px; height:440px; pointer-events:none; z-index:0; background:radial-gradient(circle,rgba(28,127,208,.30),transparent 62%); }
.isf-bg-navy > *{ position:relative; z-index:1; }
.isf-bg-alt{ position:relative; }
.isf-bg-alt::before{ content:""; position:absolute; inset:0; pointer-events:none; z-index:0; background-image:radial-gradient(circle,rgba(10,96,172,.07) 1.1px,transparent 1.1px); background-size:24px 24px; -webkit-mask-image:linear-gradient(180deg,#000,transparent 75%); mask-image:linear-gradient(180deg,#000,transparent 75%); }
.isf-bg-alt > *{ position:relative; z-index:1; }
.isf-stats::before{ content:""; position:absolute; inset:0; pointer-events:none; z-index:0; background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px); background-size:38px 38px; }
.isf-stats > *{ position:relative; z-index:1; }
.isf-cta-band{ position:relative; overflow:hidden; }
.isf-cta-band::before{ content:""; position:absolute; inset:0; pointer-events:none; z-index:0; background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px); background-size:42px 42px; -webkit-mask-image:radial-gradient(120% 140% at 50% 0%,#000 42%,transparent 82%); mask-image:radial-gradient(120% 140% at 50% 0%,#000 42%,transparent 82%); }
.isf-cta-band > *{ position:relative; z-index:1; }
.isf-card{ transition:box-shadow .18s ease, transform .18s ease; }
.isf-card:hover{ box-shadow:0 20px 44px -24px rgba(10,96,172,.45); transform:translateY(-3px); }
.isf-band .ov{ position:absolute; inset:0; }
.isf-band .ov::after{ content:""; position:absolute; inset:0; pointer-events:none; z-index:0; background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px); background-size:50px 50px; -webkit-mask-image:linear-gradient(90deg,#000,transparent 72%); mask-image:linear-gradient(90deg,#000,transparent 72%); }
.isf-band .ov > *{ position:relative; z-index:1; }

/* ============ BOLD MODE ============ */
.isf-hero-dark{ position:relative; overflow:hidden; color:#fff; background:linear-gradient(155deg,#103E6E 0%,#0B2F54 55%,#08213C 100%); }
.isf-hero-dark::before{ content:""; position:absolute; inset:0; z-index:0; pointer-events:none; background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px); background-size:54px 54px; -webkit-mask-image:radial-gradient(140% 130% at 80% 12%,#000 30%,transparent 80%); mask-image:radial-gradient(140% 130% at 80% 12%,#000 30%,transparent 80%); }
.isf-hero-dark .glow1{ position:absolute; top:-170px; right:-130px; width:580px; height:580px; border-radius:50%; pointer-events:none; z-index:0; background:radial-gradient(circle,rgba(28,127,208,.45),transparent 60%); }
.isf-hero-dark .glow2{ position:absolute; bottom:-200px; left:-130px; width:520px; height:520px; border-radius:50%; pointer-events:none; z-index:0; background:radial-gradient(circle,rgba(246,190,0,.15),transparent 62%); }
.isf-hero-dark .mol{ position:absolute; right:-30px; top:50%; transform:translateY(-50%); width:560px; max-width:46vw; opacity:.55; z-index:0; pointer-events:none; }
.isf-hero-dark .isf-wrap{ position:relative; z-index:2; }
.isf-hero-kicker{ font-family:var(--isf-head); font-weight:800; font-size:13px; letter-spacing:.16em; text-transform:uppercase; color:var(--isf-gold); display:flex; align-items:center; gap:12px; margin-bottom:22px; }
.isf-hero-kicker::before{ content:""; width:42px; height:2px; background:var(--isf-gold); }
.isf-hero-h1{ font-family:var(--isf-head); font-weight:900; font-size:clamp(40px,6.6vw,82px); line-height:1.02; letter-spacing:-.03em; color:#fff; margin:0; max-width:15ch; }
.isf-hero-h1 .dot{ color:var(--isf-gold); }
.isf-hero-sub{ margin-top:22px; font-size:clamp(16px,1.5vw,19px); line-height:1.7; color:#C7DCF2; max-width:600px; }
.isf-megastats{ display:flex; flex-wrap:wrap; gap:22px 54px; margin-top:46px; padding-top:30px; border-top:1px solid rgba(255,255,255,.18); }
.isf-megastat .n{ font-family:var(--isf-head); font-weight:900; font-size:clamp(32px,4.4vw,54px); line-height:1; color:var(--isf-gold); text-shadow:0 0 34px rgba(246,190,0,.4); }
.isf-megastat .l{ margin-top:8px; font-size:11.5px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:#9FBEDC; }
.isf-secnum{ font-family:var(--isf-head); font-weight:900; font-size:clamp(48px,7vw,86px); line-height:.9; color:transparent; -webkit-text-stroke:1.6px var(--isf-blue); opacity:.26; margin:0 0 4px; letter-spacing:-.02em; }
.isf-bg-navy .isf-secnum{ -webkit-text-stroke-color:var(--isf-gold); opacity:.42; }
.isf-ptable{ display:grid; grid-template-columns:repeat(6,1fr); gap:12px; }
.isf-pcell{ position:relative; aspect-ratio:1/1; border:1px solid rgba(255,255,255,.17); border-radius:12px; padding:13px 13px 12px; display:flex; flex-direction:column; justify-content:flex-end; background:rgba(255,255,255,.045); transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease,background .16s ease; overflow:hidden; }
.isf-pcell:hover{ transform:translateY(-4px); border-color:var(--isf-gold); background:rgba(246,190,0,.10); box-shadow:0 18px 40px -20px rgba(0,0,0,.6); }
.isf-pcell .no{ position:absolute; top:9px; left:13px; font-size:10px; color:#7FA6CD; letter-spacing:.05em; }
.isf-pcell .code{ font-family:var(--isf-head); font-weight:900; font-size:clamp(17px,1.9vw,25px); color:#fff; letter-spacing:-.02em; }
.isf-pcell .nm{ font-size:10.5px; line-height:1.22; color:#AFC6E0; margin-top:4px; font-weight:600; }
.isf-pcell.more{ align-items:center; justify-content:center; text-align:center; background:var(--isf-gold); border-color:var(--isf-gold); }
.isf-pcell.more a{ font-family:var(--isf-head); font-weight:800; font-size:13px; color:var(--isf-navy); text-decoration:none; text-transform:uppercase; letter-spacing:.03em; }
@media(max-width:900px){ .isf-ptable{ grid-template-columns:repeat(4,1fr); } }
@media(max-width:560px){ .isf-ptable{ grid-template-columns:repeat(3,1fr); } .isf-hero-dark .mol{ display:none; } .isf-megastats{ gap:18px 32px; } }

/* --- bold fixes: white hero h1 + category icons --- */
.isf-hero-dark .isf-hero-h1{ color:#fff !important; }
.isf-hero-dark .isf-hero-h1 .dot{ color:var(--isf-gold) !important; }
.isf-pcell .ic{ position:absolute; top:50%; left:50%; transform:translate(-50%,-58%); width:74%; height:74%; color:var(--isf-gold); opacity:.18; z-index:0; pointer-events:none; }
.isf-pcell:hover .ic{ opacity:.32; }
.isf-pcell .no{ z-index:1; }
.isf-pcell .code, .isf-pcell .nm{ position:relative; z-index:1; }
.isf-pcell .ic svg{ width:100%; height:100%; display:block; }
.isf-pcell .no{ color:#86A9CF; }

/* btn box-sizing fix */
.isf-btn{ box-sizing:border-box; }

/* card icon watermark */
.isf-card{ position:relative; overflow:hidden; }
.isf-card-wm{ position:absolute; right:-16px; bottom:-16px; width:112px; height:112px; color:var(--isf-blue); opacity:.10; z-index:0; pointer-events:none; }
.isf-card-wm svg{ width:100%; height:100%; display:block; }
.isf-card > h3, .isf-card > p, .isf-card > .isf-ic{ position:relative; z-index:1; }
.isf-card:hover .isf-card-wm{ opacity:.17; }

/* article prev/next as cards */
.isf-postnav{ display:grid !important; grid-template-columns:1fr 1fr; gap:18px; margin-top:48px !important; border-top:0 !important; padding-top:0 !important; }
.isf-postnav .wp-block-post-navigation-link{ max-width:none !important; font-size:1rem; }
.isf-postnav .wp-block-post-navigation-link a{ display:block; border:1px solid var(--isf-hair); border-radius:12px; padding:18px 20px; text-decoration:none; color:var(--isf-ink); font-weight:700; line-height:1.35; background:#fff; transition:border-color .15s, box-shadow .15s, transform .15s; }
.isf-postnav .wp-block-post-navigation-link a:hover{ border-color:var(--isf-blue); box-shadow:0 14px 30px -18px rgba(10,96,172,.45); transform:translateY(-2px); color:var(--isf-blue); }
.isf-postnav .post-navigation-link-next{ text-align:right; }
@media(max-width:600px){ .isf-postnav{ grid-template-columns:1fr !important; } .isf-postnav .post-navigation-link-next{ text-align:left; } }
/* recommended reading */
.isf-related-sec{ background:var(--isf-alt); }
.isf-related-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:30px; }
.isf-related-card{ display:flex; flex-direction:column; background:#fff; border:1px solid var(--isf-hair); border-radius:13px; overflow:hidden; text-decoration:none; transition:box-shadow .15s, transform .15s; }
.isf-related-card:hover{ box-shadow:0 18px 38px -22px rgba(14,60,107,.45); transform:translateY(-3px); }
.isf-related-img{ display:block; width:100%; aspect-ratio:16/9; background-size:cover; background-position:center; }
.isf-related-body{ padding:16px 18px 20px; display:flex; flex-direction:column; gap:7px; }
.isf-related-date{ font-size:12px; color:var(--isf-muted); }
.isf-related-title{ font-family:var(--isf-head); font-weight:800; font-size:17px; line-height:1.3; color:var(--isf-ink); }
.isf-related-card:hover .isf-related-title{ color:var(--isf-blue); }
@media(max-width:860px){ .isf-related-grid{ grid-template-columns:1fr 1fr; } }
@media(max-width:560px){ .isf-related-grid{ grid-template-columns:1fr; } }

/* article CTA (mid + end of single posts; copy from Site Tools fields) */
.isf-article-cta{ display:flex; gap:22px; align-items:center; background:linear-gradient(135deg,var(--isf-navy),var(--isf-navy-deep)); border-radius:14px; padding:26px 28px; margin:36px 0; position:relative; overflow:hidden; }
.isf-article-cta::before{ content:""; position:absolute; inset:0; pointer-events:none; background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px); background-size:38px 38px; -webkit-mask-image:radial-gradient(120% 130% at 85% 0%,#000 35%,transparent 80%); mask-image:radial-gradient(120% 130% at 85% 0%,#000 35%,transparent 80%); }
.isf-article-cta > *{ position:relative; z-index:1; }
.isf-dualqr{ display:flex; gap:14px; flex:none; }
.isf-qr-item{ display:flex; flex-direction:column; align-items:center; gap:6px; margin:0; }
.isf-qr-item img{ border-radius:9px; background:#fff; padding:6px; box-sizing:border-box; object-fit:contain; display:block; }
.isf-qr-item figcaption{ font-family:var(--isf-head); font-weight:800; font-size:10.5px; letter-spacing:.06em; text-transform:uppercase; }
.isf-dualqr--cta .isf-qr-item img, .isf-dualqr--footer .isf-qr-item img{ width:96px; height:96px; }
.isf-dualqr--cta .isf-qr-item figcaption, .isf-dualqr--footer .isf-qr-item figcaption{ color:#C7D7EA; }
.isf-dualqr--contact{ gap:22px; justify-content:center; flex-wrap:wrap; }
.isf-dualqr--contact .isf-qr-item img{ width:150px; height:150px; border:1px solid var(--isf-hair); }
.isf-dualqr--contact .isf-qr-item figcaption{ color:var(--isf-navy); font-size:12px; }
.isf-article-cta-main{ flex:1; }
.hl-prose .isf-article-cta-title,.isf-article-cta-title{ font-family:var(--isf-head) !important; font-weight:800 !important; font-size:21px !important; color:#fff !important; margin:0 0 7px !important; padding:0 !important; border:0 !important; line-height:1.25 !important; }
.hl-prose .isf-article-cta-sub,.isf-article-cta-sub{ font-size:14.5px !important; line-height:1.6 !important; color:#C7DCF2 !important; margin:0 0 14px !important; }
.hl-prose .isf-article-cta-list,.isf-article-cta-list{ list-style:none !important; padding:0 !important; margin:0 0 14px !important; display:grid; grid-template-columns:1fr 1fr; gap:7px 22px; }
.isf-article-cta-list li{ position:relative; padding-left:20px !important; margin:0 !important; color:#C7DCF2 !important; font-size:13.5px !important; line-height:1.4 !important; }
.isf-article-cta-list li::marker{ content:"" !important; }
.isf-article-cta-list li::before{ content:"\2713"; position:absolute; left:0; color:var(--isf-gold); font-weight:800; }
.hl-prose .isf-article-cta-btn,.isf-article-cta-btn{ display:inline-block; background:var(--isf-gold) !important; color:var(--isf-navy) !important; font-family:var(--isf-head); font-weight:800; font-size:13.5px; text-transform:uppercase; letter-spacing:.03em; padding:13px 24px; border-radius:7px; text-decoration:none !important; border:0; }
.isf-article-cta-btn:hover{ background:var(--isf-gold-deep) !important; }
.isf-article-cta-note{ display:block; margin-top:10px; font-size:12px; color:#9FBEDC; }
@media(max-width:600px){ .isf-article-cta{ flex-direction:column; align-items:flex-start; } .isf-dualqr--cta .isf-qr-item img{ width:104px; height:104px; } .isf-article-cta-list{ grid-template-columns:1fr !important; } }

/* news archive: simple block stacking on phones — WP grid tracks can't constrain the
   featured image on narrow screens, so cards overflow. Block layout fits the container. */
@media(max-width:560px){
  .isf-news-grid.is-layout-grid{ display:block !important; }
  .isf-news-grid .wp-block-post{ display:block !important; width:auto !important; max-width:100% !important; min-width:0 !important; margin:0 0 22px !important; }
  .isf-news-grid .wp-block-post:last-child{ margin-bottom:0 !important; }
  .isf-news-grid .wp-block-post-featured-image{ display:block !important; width:100% !important; }
  .isf-news-grid .wp-block-post-featured-image a{ display:block !important; }
  .isf-news-grid .wp-block-post-featured-image img{ display:block !important; width:100% !important; max-width:100% !important; height:auto !important; aspect-ratio:16/9; object-fit:cover; }
}