/* kan.consulting — v3: light-first editorial.
       Paper ground with teal ink; teal reserved for bands (hero, proof, footer).
       Hairline rules, ledger tables, oversized type, real product imagery.
       No cards, no glows, no pill chrome. */

    :root {
      --teal:    #013d3b;
      --teal-2:  #02524f;
      --green:   #82c880;
      --green-ink: #1c7a55;
      --coral:   #ff6341;
      --coral-ink: #2a0d05;
      --violet:  #8180c8;
      --violet-light: #b7b6e6;
      --violet-ink: #5b59b0;
      --paper:   #ecf0f3;
      --paper-2: #f7f9fa;
      --ink:     #0a1413;
      --ink-soft: #3d4f53;
      --white-soft: #eef6f4;
      --muted-on-teal: #cbe2de;
      --rule-dark: rgba(255,255,255,0.16);
      --rule-light: rgba(10,20,19,0.16);
      --rule-heavy: rgba(10,20,19,0.85);

      --font-display: 'Schibsted Grotesk', 'Hanken Grotesk', system-ui, sans-serif;
      --font-body: 'Hanken Grotesk', system-ui, -apple-system, sans-serif;

      --maxw: 1280px;
      --pad: clamp(20px, 4vw, 64px);
    }

    * { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
    body {
      font-family: var(--font-body);
      background: var(--paper);
      color: var(--ink);
      line-height: 1.55;
      -webkit-font-smoothing: antialiased;
      overflow-x: clip;
    }
    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; display: block; }
    ::selection { background: var(--green); color: var(--teal); }

    .wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

    h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 0.98; letter-spacing: -0.03em; }

    .eyebrow {
      display: block; font-size: 0.95rem; font-weight: 600; color: var(--green-ink);
      padding-top: 1.1rem; margin-bottom: 2.2rem; border-top: 2px solid var(--green-ink);
      width: fit-content; min-width: 180px;
    }
    .band .eyebrow, .cta .eyebrow { color: var(--green); border-top-color: var(--green); }

    /* ---------- Nav: paper ---------- */
    header.nav { position: sticky; top: 0; z-index: 100; background: var(--paper); border-bottom: 1px solid var(--rule-light); }
    header.nav.scrolled { box-shadow: 0 8px 24px rgba(10,20,19,0.08); }
    .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
    .brand { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; letter-spacing: -0.02em; color: var(--teal); }
    .brand .dot { color: var(--green-ink); }
    .nav-links { display: flex; align-items: center; gap: 2.2rem; }
    .nav-links a.link { font-size: 0.98rem; font-weight: 500; color: var(--ink-soft); }
    .nav-links a.link:hover { color: var(--teal); }
    .nav-links a.link.btn-coral, .nav-links a.link.btn-coral:hover { color: var(--coral-ink); }

    .btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
      font-family: var(--font-display); font-weight: 700; font-size: 1rem;
      padding: 0.85rem 1.6rem; border: 0; cursor: pointer; border-radius: 2px;
      transition: background .15s, color .15s, transform .15s;
    }
    .btn-coral { background: var(--coral); color: var(--coral-ink); }
    .btn-coral:hover { background: #ff7a5c; transform: translateY(-1px); }
    .btn-ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.4); }
    .btn-ghost:hover { border-color: var(--green); color: var(--green); }
    .btn-lg { padding: 1.05rem 2.1rem; font-size: 1.06rem; }
    .nav .btn { padding: 0.6rem 1.2rem; font-size: 0.92rem; }

    .nav-toggle { display: none; background: none; border: 0; cursor: pointer; flex-direction: column; gap: 5px; padding: 8px; }
    .nav-toggle span { width: 24px; height: 2px; background: var(--ink); transition: .3s; }

    /* ---------- Teal band utility ---------- */
    .band { background: var(--teal); color: var(--white-soft); }

    /* ---------- Hero: teal band ---------- */
    .hero { background: var(--teal); color: var(--white-soft); padding: clamp(52px, 7.5vw, 110px) 0 0; }
    .hero .kicker-line {
      display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
      padding-bottom: 1.2rem; margin-bottom: clamp(2rem, 4vw, 3.5rem); border-bottom: 1px solid var(--rule-dark);
      font-size: 0.95rem; color: var(--muted-on-teal);
    }
    .hero .kicker-line b { color: #fff; font-weight: 600; }
    .hero h1 { font-size: clamp(2.6rem, 8.2vw, 7rem); max-width: 16ch; color: #fff; }
    .hero h1 .hl { color: var(--green); }
    .hero-cols { display: grid; grid-template-columns: minmax(0, 58ch) 1fr; gap: clamp(2rem, 5vw, 6rem); margin-top: clamp(2.2rem, 4vw, 3.6rem); align-items: end; }
    .hero p.lead { font-size: clamp(1.08rem, 1.5vw, 1.3rem); color: var(--white-soft); font-weight: 300; }
    .hero p.lead strong { color: #fff; font-weight: 600; }
    .hero-side { justify-self: end; text-align: right; font-size: 0.95rem; color: var(--muted-on-teal); }
    .hero-side .avail { display: inline-flex; align-items: center; gap: 0.55rem; }
    .hero-side .pulse { width: 8px; height: 8px; background: var(--green); border-radius: 50%; animation: pulse 2.4s infinite; }
    @keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(130,200,128,0.55);} 70% { box-shadow: 0 0 0 10px rgba(130,200,128,0);} 100% { box-shadow: 0 0 0 0 rgba(130,200,128,0);} }
    .hero-cta { margin-top: clamp(2rem, 3.5vw, 3rem); padding-bottom: clamp(2.6rem, 4.5vw, 4rem); display: flex; gap: 1.4rem; align-items: center; flex-wrap: wrap; }
    .arrow-link { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; color: #fff; border-bottom: 2px solid var(--green); padding-bottom: 3px; transition: color .15s; }
    .arrow-link:hover { color: var(--green); }

    /* ---------- Marquee ticker (inside hero band) ---------- */
    .strip { background: var(--teal); border-top: 1px solid var(--rule-dark); padding: 1.4rem 0; overflow: hidden; }
    .strip .label { display: none; }
    .marquee { display: flex; width: max-content; animation: marquee 36s linear infinite; }
    .strip:hover .marquee { animation-play-state: paused; }
    .marquee .orgs { display: flex; align-items: baseline; gap: clamp(2.2rem, 5vw, 4rem); padding-right: clamp(2.2rem, 5vw, 4rem); }
    .marquee .orgs span { font-family: var(--font-display); font-size: clamp(1.15rem, 2vw, 1.6rem); font-weight: 700; color: rgba(255,255,255,0.45); white-space: nowrap; }
    .marquee .orgs span:nth-child(odd) { color: rgba(130,200,128,0.75); }
    @keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
    @media (prefers-reduced-motion: reduce) { .marquee { animation: none; flex-wrap: wrap; width: auto; } }

    /* ---------- Sections (paper default) ---------- */
    section { padding: clamp(72px, 9vw, 130px) 0; }
    .section-head { margin-bottom: clamp(2.4rem, 5vw, 4rem); }
    .section-head h2 { font-size: clamp(2rem, 4.6vw, 3.6rem); max-width: 22ch; color: var(--teal); }
    .band .section-head h2 { color: #fff; }
    .section-head p { margin-top: 1.2rem; color: var(--ink-soft); font-size: 1.12rem; font-weight: 300; max-width: 62ch; }
    .band .section-head p { color: var(--white-soft); }

    /* ---------- Problem: paper rows ---------- */
    .problem h2 { max-width: 16ch; }
    .problem .cards { border-top: 2px solid var(--rule-heavy); }
    .pcard { display: grid; grid-template-columns: 90px 1fr; gap: clamp(1rem, 4vw, 4rem); padding: 2rem 0; border-bottom: 1px solid var(--rule-light); }
    .pcard::before { content: ''; width: 34px; height: 6px; background: var(--coral); margin-top: 0.55rem; }
    .pcard p { font-size: clamp(1.1rem, 1.8vw, 1.35rem); font-weight: 300; color: var(--ink-soft); max-width: 62ch; }
    .pcard p b { color: var(--ink); font-weight: 600; }

    /* ---------- Services: ledger with hover invert ---------- */
    .svc-list { border-top: 2px solid var(--rule-heavy); }
    .svc {
      display: grid; grid-template-columns: minmax(220px, 0.85fr) 2fr auto; gap: clamp(1.2rem, 3vw, 3rem);
      align-items: start; padding: 2.2rem 1rem; margin: 0 -1rem;
      border-bottom: 1px solid var(--rule-light);
      transition: background .18s;
    }
    .svc:hover { background: var(--teal); }
    .svc:hover .body h3 { color: var(--green); }
    .svc:hover .body p { color: var(--white-soft); }
    .svc:hover .meta .tag { color: var(--muted-on-teal); border-color: var(--rule-dark); }
    .svc .bar { display: none; }
    .svc .body { display: contents; }
    .svc .body h3 { font-size: clamp(1.35rem, 2.4vw, 1.9rem); color: var(--teal); transition: color .18s; }
    .svc .body p { font-size: 1.02rem; color: var(--ink-soft); max-width: 58ch; transition: color .18s; }
    .svc .meta .tag { display: inline-block; font-family: var(--font-display); font-weight: 600; font-size: 0.9rem; color: var(--ink-soft); border: 1px solid var(--rule-light); border-radius: 2px; padding: 0.4rem 0.8rem; white-space: nowrap; transition: color .18s, border-color .18s; }
    .svc-foot { margin-top: 2.4rem; font-size: 1.08rem; color: var(--ink-soft); }
    .svc-foot a { color: var(--teal); font-weight: 700; border-bottom: 2px solid var(--green-ink); }
    .svc-foot a:hover { color: var(--green-ink); }

    /* ---------- Proof band (stats + case index) ---------- */
    .band .stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--rule-dark); border-bottom: 1px solid var(--rule-dark); margin-bottom: clamp(3rem, 6vw, 5rem); }
    .stat { padding: 2rem 1.6rem 2rem 0; border-right: 1px solid var(--rule-dark); }
    .stat:last-child { border-right: 0; }
    .stat + .stat { padding-left: 1.6rem; }
    .stat b { display: block; font-family: var(--font-display); font-size: clamp(2.6rem, 5vw, 4.4rem); font-weight: 700; color: var(--green); letter-spacing: -0.03em; line-height: 1; font-variant-numeric: tabular-nums; }
    .stat span { display: block; margin-top: 0.7rem; font-size: 0.95rem; color: var(--muted-on-teal); max-width: 20ch; }

    .cases { border-top: 1px solid var(--rule-dark); }
    a.case {
      display: grid; grid-template-columns: minmax(150px, 0.7fr) 1.6fr 1fr auto; gap: clamp(1rem, 3vw, 2.5rem);
      align-items: baseline; padding: 1.9rem 1rem; margin: 0 -1rem;
      border-bottom: 1px solid var(--rule-dark); transition: background .18s;
    }
    a.case:hover { background: var(--teal-2); }
    .case .kicker { font-size: 0.9rem; font-weight: 600; color: var(--violet-light); }
    .case h3 { font-size: clamp(1.3rem, 2.2vw, 1.75rem); color: #fff; }
    .case h3 + p { display: none; }
    .case .result { font-family: var(--font-display); font-weight: 700; font-size: 1.02rem; color: var(--green); }
    .case-more { font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; color: var(--green); opacity: 0.55; white-space: nowrap; transition: opacity .18s, transform .18s; }
    .case:hover .case-more { opacity: 1; transform: translateX(4px); }

    /* ---------- About: paper ---------- */
    .about-grid { display: grid; grid-template-columns: minmax(220px, 0.8fr) 2fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
    .about-photo .frame { aspect-ratio: 4/5; background: var(--teal); border-left: 6px solid var(--green-ink); display: grid; place-items: center; overflow: hidden; }
    .about-photo .frame img { width: 100%; height: 100%; object-fit: cover; }
    .about-photo .frame .monogram { font-family: var(--font-display); font-size: clamp(3.6rem, 6vw, 5.5rem); font-weight: 700; color: var(--green); letter-spacing: -0.04em; }
    .about-body h2 { font-size: clamp(1.9rem, 3.8vw, 3rem); max-width: 20ch; color: var(--teal); }
    .about-body p { margin-top: 1.3rem; color: var(--ink-soft); font-size: 1.12rem; font-weight: 300; max-width: 64ch; }
    .about-body p strong { color: var(--ink); font-weight: 600; }
    .principles { margin-top: 2.2rem; display: flex; flex-wrap: wrap; border-top: 1px solid var(--rule-light); }
    .principles span { font-family: var(--font-display); font-weight: 600; font-size: 0.95rem; color: var(--green-ink); padding: 0.9rem 1.6rem 0 0; margin-right: 1.6rem; }

    /* ---------- Recognition: rows ---------- */
    .recog { border-top: 2px solid var(--rule-heavy); }
    .rcard { display: grid; grid-template-columns: minmax(240px, 1fr) 2fr; gap: clamp(1rem, 3vw, 3rem); padding: 1.7rem 0; border-bottom: 1px solid var(--rule-light); }
    .rcard b { font-family: var(--font-display); font-size: 1.2rem; color: var(--teal); }
    .rcard span { color: var(--ink-soft); font-size: 1.02rem; }

    /* ---------- FAQ ---------- */
    .faq-list { max-width: 860px; border-top: 2px solid var(--rule-heavy); }
    .faq { border-bottom: 1px solid var(--rule-light); }
    .faq summary { cursor: pointer; list-style: none; padding: 1.5rem 0; font-family: var(--font-display); font-weight: 700; font-size: clamp(1.1rem, 1.8vw, 1.4rem); color: var(--teal); display: flex; justify-content: space-between; align-items: center; gap: 1rem; transition: color .15s; }
    .faq summary:hover { color: var(--green-ink); }
    .faq summary::-webkit-details-marker { display: none; }
    .faq summary::after { content: '+'; font-size: 1.7rem; font-weight: 400; color: var(--green-ink); flex-shrink: 0; transition: transform .2s; }
    .faq[open] summary::after { transform: rotate(45deg); }
    .faq p { padding: 0 0 1.6rem; color: var(--ink-soft); font-size: 1.05rem; font-weight: 300; max-width: 68ch; }

    /* ---------- CTA: full-bleed coral ---------- */
    .cta { background: var(--coral); color: var(--coral-ink); padding: clamp(72px, 9vw, 130px) 0; }
    .cta-box h2 { font-size: clamp(2.2rem, 5.4vw, 4.4rem); max-width: 18ch; letter-spacing: -0.03em; color: var(--coral-ink); }
    .cta-box p { margin-top: 1.4rem; font-size: 1.18rem; max-width: 56ch; font-weight: 400; }
    .cta .hero-cta { margin-top: 2.6rem; padding-bottom: 0; }
    .cta .btn-coral { background: var(--teal); color: #fff; }
    .cta .btn-coral:hover { background: var(--teal-2); }
    .cta .btn-ghost { border-color: rgba(42,13,5,0.5); color: var(--coral-ink); }
    .cta .btn-ghost:hover { border-color: var(--coral-ink); }

    /* ---------- Footer: teal band ---------- */
    footer { background: var(--teal); color: var(--white-soft); padding: 3.2rem 0 2.4rem; }
    footer .brand { color: #fff; }
    footer .brand .dot { color: var(--green); }
    .foot-grid { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 1.4rem; }
    .foot-links { display: flex; gap: 1.8rem; flex-wrap: wrap; }
    .foot-links a { color: var(--muted-on-teal); font-size: 0.98rem; border-bottom: 1px solid transparent; }
    .foot-links a:hover { color: var(--green); border-bottom-color: var(--green); }
    .foot-meta { color: rgba(255,255,255,0.4); font-size: 0.88rem; margin-top: 1.6rem; }

    /* ---------- Reveal ---------- */
    .reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
    .reveal.in { opacity: 1; transform: none; }

    /* ============ CASE STUDY PAGE (paper) ============ */
    .cs-hero { background: var(--teal); color: var(--white-soft); padding: clamp(48px, 7vw, 96px) 0 clamp(36px, 5vw, 64px); }
    .cs-hero h1 { font-size: clamp(2.4rem, 6.4vw, 5.2rem); max-width: 18ch; color: #fff; }
    .cs-hero p { margin-top: 1.5rem; color: var(--white-soft); font-size: 1.15rem; font-weight: 300; max-width: 62ch; }
    .cs-hero .eyebrow { color: var(--green); border-top-color: var(--green); }
    .cs-back { font-size: 0.95rem; color: var(--muted-on-teal); margin-bottom: 2rem; display: inline-block; }
    .cs-back:hover { color: var(--green); }

    .cs { padding: clamp(56px, 7vw, 100px) 0; border-top: 2px solid var(--rule-heavy); scroll-margin-top: 80px; }
    .cs:first-of-type { border-top: 0; }
    .cs.light { background: #fff; border-top: 0; }
    .cs-grid { display: grid; grid-template-columns: minmax(260px, 0.9fr) 1.8fr; gap: clamp(2rem, 5vw, 5.5rem); align-items: start; }

    .cs-meta .kicker { font-size: 0.92rem; font-weight: 600; color: var(--violet-ink); }
    .cs-meta h2 { font-size: clamp(1.7rem, 3.2vw, 2.6rem); margin-top: 0.8rem; color: var(--teal); }
    .cs-facts { margin-top: 1.8rem; border-top: 1px solid var(--rule-light); }
    .cs-fact { padding: 0.85rem 0; border-bottom: 1px solid var(--rule-light); font-size: 0.95rem; }
    .cs-fact b { display: block; font-size: 0.82rem; font-weight: 600; color: var(--green-ink); }
    .cs-fact span { color: var(--ink-soft); }

    .stack-tags { margin-top: 1.3rem; display: flex; flex-wrap: wrap; gap: 0.45rem; }
    .stack-tags span { font-size: 0.82rem; font-weight: 500; padding: 0.3rem 0.7rem; border: 1px solid var(--rule-light); border-radius: 2px; color: var(--ink-soft); }

    .cs-links { margin-top: 1.4rem; display: flex; flex-direction: column; gap: 0.55rem; align-items: flex-start; }
    .cs-links a { font-family: var(--font-display); font-weight: 700; font-size: 0.98rem; color: var(--green-ink); border-bottom: 2px solid var(--green-ink); padding-bottom: 2px; }
    .cs-links a:hover { color: var(--teal); border-bottom-color: var(--teal); }

    /* Product screenshot, framed like a browser window */
    .cs-shot { margin-bottom: 2rem; border: 1px solid var(--rule-light); background: #fff; box-shadow: 0 18px 44px rgba(1,61,59,0.12); }
    .cs-shot::before {
      content: ''; display: block; height: 30px; border-bottom: 1px solid var(--rule-light);
      background:
        radial-gradient(circle 5px at 22px 15px, #ff6341 99%, transparent),
        radial-gradient(circle 5px at 42px 15px, #82c880 99%, transparent),
        radial-gradient(circle 5px at 62px 15px, #8180c8 99%, transparent),
        #f2f5f6;
    }
    .cs-shot img { width: 100%; }
    .cs-shot figcaption { font-size: 0.85rem; color: var(--ink-soft); padding: 0.7rem 1rem; border-top: 1px solid var(--rule-light); }

    .cs-body .block { margin-bottom: 2rem; }
    .cs-body .block:last-child { margin-bottom: 0; }
    .cs-body .block h3 { font-size: 1.05rem; color: var(--green-ink); margin-bottom: 0.6rem; }
    .cs-body .block p { color: var(--ink-soft); font-size: 1.12rem; font-weight: 300; max-width: 66ch; }
    .cs-body .block p b { color: var(--teal); font-weight: 600; }

    .cs-results { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--rule-light); }
    .cs-result { padding: 1.3rem 1.3rem 0 0; border-right: 1px solid var(--rule-light); }
    .cs-result:last-child { border-right: 0; }
    .cs-result + .cs-result { padding-left: 1.3rem; }
    .cs-result b { display: block; font-family: var(--font-display); font-size: clamp(1.5rem, 2.6vw, 2.2rem); font-weight: 700; color: var(--green-ink); letter-spacing: -0.02em; line-height: 1; }
    .cs-result span { display: block; margin-top: 0.5rem; font-size: 0.88rem; color: var(--ink-soft); }

    /* ---------- More products: ledger ---------- */
    .more { padding: clamp(64px, 8vw, 110px) 0; border-top: 2px solid var(--rule-heavy); }
    .more-grid { border-top: 1px solid var(--rule-light); margin-top: clamp(2rem, 4vw, 3rem); }
    .more-card { display: grid; grid-template-columns: minmax(160px, 0.8fr) minmax(140px, 0.9fr) 2fr auto; gap: clamp(1rem, 3vw, 2.5rem); align-items: baseline; padding: 1.5rem 1rem; margin: 0 -1rem; border-bottom: 1px solid var(--rule-light); transition: background .18s; }
    a.more-card:hover { background: #fff; }
    .more-card .kicker { font-size: 0.88rem; font-weight: 600; color: var(--violet-ink); }
    .more-card h3 { font-size: 1.25rem; color: var(--teal); }
    .more-card p { font-size: 0.98rem; color: var(--ink-soft); font-weight: 300; }
    .more-card .metric { font-family: var(--font-display); font-weight: 700; font-size: 1rem; color: var(--green-ink); white-space: nowrap; }

    /* ---------- Hauraki: ledger on teal band ---------- */
    .hk { padding: clamp(64px, 8vw, 110px) 0; background: var(--teal); color: var(--white-soft); }
    .hk .eyebrow { color: var(--green); border-top-color: var(--green); }
    .hk .section-head h2 { color: #fff; }
    .hk .section-head p { color: var(--white-soft); }
    .hk-grid { border-top: 1px solid var(--rule-dark); margin-top: clamp(2rem, 4vw, 3rem); }
    .hk-card { display: grid; grid-template-columns: minmax(130px, 0.6fr) 1.6fr 1.9fr minmax(170px, 0.9fr) auto; gap: clamp(0.9rem, 2.5vw, 2.2rem); align-items: baseline; padding: 1.35rem 1rem; margin: 0 -1rem; border-bottom: 1px solid var(--rule-dark); transition: background .15s; }
    .hk-card:hover { background: var(--teal-2); }
    .hk-card .sector { font-size: 0.85rem; font-weight: 600; color: var(--violet-light); }
    .hk-card h3 { font-size: 1.12rem; color: #fff; line-height: 1.2; }
    .hk-card p { font-size: 0.92rem; color: var(--muted-on-teal); }
    .hk-card .metric { font-family: var(--font-display); font-weight: 700; font-size: 0.98rem; color: var(--green); }
    .hk-card .ext { font-size: 1.2rem; color: var(--violet-light); opacity: 0.5; transition: opacity .15s; }
    .hk-card:hover .ext { opacity: 1; }

    /* ---------- Responsive ---------- */
    @media (max-width: 960px) {
      .hero-cols { grid-template-columns: 1fr; }
      .hero-side { justify-self: start; text-align: left; }
      .band .stats { grid-template-columns: repeat(2, 1fr); }
      .stat:nth-child(2) { border-right: 0; }
      .stat:nth-child(3) { border-top: 1px solid var(--rule-dark); padding-left: 0; }
      .stat:nth-child(4) { border-top: 1px solid var(--rule-dark); }
      a.case { grid-template-columns: 1fr auto; grid-template-rows: auto auto; }
      .case .kicker { grid-column: 1 / -1; }
      .case .result { grid-column: 1; }
      .case-more { grid-row: 2; }
      .svc { grid-template-columns: 1fr; gap: 0.7rem; }
      .about-grid { grid-template-columns: 1fr; }
      .about-photo { max-width: 260px; }
      .cs-grid { grid-template-columns: 1fr; gap: 1.8rem; }
      .rcard { grid-template-columns: 1fr; gap: 0.4rem; }
      .more-card { grid-template-columns: 1fr; gap: 0.35rem; }
      .hk-card { grid-template-columns: 1fr; gap: 0.3rem; }
      .hk-card .ext { display: none; }

      .nav-links { position: fixed; inset: 68px 0 auto 0; background: var(--paper); flex-direction: column; align-items: flex-start; gap: 0; padding: 0.6rem var(--pad) 1.8rem; transform: translateY(-130%); transition: transform .3s; border-bottom: 1px solid var(--rule-light); }
      .nav-links.open { transform: translateY(0); }
      .nav-links a.link { padding: 0.95rem 0; width: 100%; border-bottom: 1px solid var(--rule-light); font-size: 1.08rem; color: var(--ink); }
      .nav-links .btn { margin-top: 1.1rem; width: 100%; }
      .nav-toggle { display: flex; }
    }
    @media (max-width: 640px) {
      .band .stats { grid-template-columns: 1fr; }
      .stat { border-right: 0 !important; border-top: 1px solid var(--rule-dark); padding-left: 0 !important; }
      .stat:first-child { border-top: 0; }
      .cs-results { grid-template-columns: 1fr; }
      .cs-result { border-right: 0; padding-left: 0 !important; border-bottom: 1px solid var(--rule-light); padding-bottom: 1.1rem; }
      .cs-result:last-child { border-bottom: 0; }
    }
    @media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } * { scroll-behavior: auto; } }