/* Style strony gabinetu — wyekstraktowane ze Strony Gabinetu.html (design z claude.ai/design). */
:root {
    /* LIGHT theme — TONE A (warm ivory, the brighter of the two) */
    --bg: oklch(0.962 0.006 82);
    --bg-2: oklch(0.90 0.006 78);
    --bg-3: oklch(0.86 0.007 75);
    --ink: oklch(0.22 0.012 60);
    --ink-2: oklch(0.40 0.012 60);
    --ink-3: oklch(0.54 0.012 60);
    --line: oklch(0.81 0.008 75);
    --line-strong: oklch(0.68 0.010 70);
    --accent: oklch(0.51 0.057 133);   /* warm sage-olive — echoes the logo green */
    --accent-soft: oklch(0.87 0.035 131);
    --leaf-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 28 40'%3E%3Cpath d='M18 3 C26 12 24 26 13 33 C8 27 9 13 18 3 Z M12.4 32 L14 33 L11.4 40 L10.4 39 Z' fill='%23000'/%3E%3C/svg%3E");
    --serif: "Instrument Serif", "Times New Roman", serif;
    --sans: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
    --mono: "Geist Mono", ui-monospace, "SF Mono", monospace;
    --banner-h: 40px;   /* TYMCZASOWE: wysokość paska "wersja testowa" (patrz .test-banner) */
  }

  * { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; }
  body {
    background: var(--bg);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 17px;
    line-height: 1.55;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }

  ::selection { background: var(--accent-soft); color: var(--ink); }

  /* ---------- ALTERNATING SECTION THEMES ---------- */
  /* DARK — warm graphite tuned to the dark portrait's background */
  .sec-dark {
    --bg: oklch(0.175 0.011 55);
    --bg-2: oklch(0.225 0.012 55);
    --bg-3: oklch(0.28 0.013 55);
    --ink: oklch(0.93 0.010 82);
    --ink-2: oklch(0.78 0.011 80);
    --ink-3: oklch(0.60 0.012 72);
    --line: oklch(0.34 0.012 60);
    --line-strong: oklch(0.47 0.013 60);
    --accent: oklch(0.72 0.075 135);
    --accent-soft: oklch(0.84 0.06 135);
    background: var(--bg); color: var(--ink);
  }
  .sec-light { background: var(--bg); color: var(--ink); }
  /* TONE B — warm greige; alternates with tone A by a strict every-other rule */
  .tone-b { --bg: oklch(0.905 0.010 78); --bg-2: oklch(0.875 0.013 76); }

  /* ---------- LOGO-DERIVED LEAF / SPROUT MOTIF ---------- */
  .leaf-bullet {
    display: inline-block; width: 13px; height: 22px;
    background: var(--accent);
    -webkit-mask: var(--leaf-mask) no-repeat center / contain;
            mask: var(--leaf-mask) no-repeat center / contain;
  }
  .section-label::before {
    content: ""; display: inline-block;
    width: 11px; height: 15px; margin-right: 9px; vertical-align: -2px;
    background: var(--accent);
    -webkit-mask: var(--leaf-mask) no-repeat center / contain;
            mask: var(--leaf-mask) no-repeat center / contain;
  }
  .brand-watermark {
    position: absolute; pointer-events: none;
    color: var(--accent); opacity: 0.13; z-index: 0;
  }
  img.brand-watermark { opacity: 0.16; object-fit: contain; }
  .wm-approach.brand-watermark { opacity: 0.55; }
  .wm-contact.brand-watermark { opacity: 0.55; }
  .wm-approach { width: 460px; height: 525px; top: -10px; right: -35px; transform: rotate(-7deg); }
  .wm-contact  { width: 460px; height: 525px; top: -10px; right: 20px; transform: rotate(7deg); }
  @media (max-width: 760px) {
    .wm-approach { width: 250px; height: 285px; right: -30px; top: 10px; }
    .wm-contact  { width: 250px; height: 285px; right: -24px; top: 10px; }
  }

  a { color: inherit; text-decoration: none; }
  img { max-width: 100%; display: block; }
  h1, h2, h3, h4 { font-family: var(--serif); font-weight: 400; letter-spacing: -0.005em; line-height: 1.05; margin: 0; text-wrap: balance; }
  p { margin: 0; text-wrap: pretty; }

  .wrap { max-width: 1240px; margin: 0 auto; padding: 0 32px; }

  /* ---------- TYMCZASOWE: pasek "wersja testowa" ---------- */
  /* Sticky u samej góry, ponad navem (który dostaje top: var(--banner-h)).
     Usunąć razem z .test-banner w base.html i zmienną --banner-h przy GO-LIVE. */
  .test-banner {
    position: sticky; top: 0; z-index: 60;
    display: flex; align-items: center; justify-content: center;
    min-height: var(--banner-h);
    padding: 8px 16px;
    background: oklch(0.87 0.10 86);
    color: oklch(0.30 0.05 70);
    border-bottom: 1px solid oklch(0.74 0.10 82);
    font-family: var(--sans); font-size: 13.5px; font-weight: 500;
    letter-spacing: 0.01em; text-align: center; line-height: 1.35;
  }
  .test-banner strong { font-weight: 600; }
  @media (max-width: 600px) { .test-banner { font-size: 12.5px; } }

  /* ---------- NAV ---------- */
  /* skok do kotwic ląduje pod sticky-navem — offset per-sekcja zamiast globalnego scroll-padding */
  html { scroll-behavior: smooth; }
  #o-mnie, #obszary, #metoda, #sesja, #rezerwacja, #faq, #kontakt {
    scroll-margin-top: calc(130px + var(--banner-h));
  }
  @media (max-width: 600px) {
    #o-mnie, #obszary, #metoda, #sesja, #rezerwacja, #faq, #kontakt {
      scroll-margin-top: calc(108px + var(--banner-h));
    }
  }
  .nav {
    position: sticky; top: var(--banner-h); z-index: 50;
    background: color-mix(in oklch, var(--bg) 88%, transparent);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid color-mix(in oklch, var(--line) 60%, transparent);
  }
  .nav-inner {
    display: flex; align-items: center; justify-content: space-between;
    column-gap: 28px;
    padding: 10px 32px; max-width: 1240px; margin: 0 auto;
  }
  .brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
  .brand-logo {
    height: 132px; width: auto; flex: 0 0 auto; max-width: none; display: block;
  }
  .nav-links {
    display: flex; gap: 4px; align-items: center;
    background: color-mix(in oklch, var(--bg-2) 65%, transparent);
    border: 1px solid color-mix(in oklch, var(--line) 70%, transparent);
    padding: 5px; border-radius: 100px;
    font-size: 14px; color: var(--ink-2); white-space: nowrap;
    box-shadow: inset 0 1px 0 color-mix(in oklch, white 30%, transparent);
  }
  .nav-links a {
    padding: 9px 17px; border-radius: 100px;
    color: var(--ink-2);
    transition: background .2s, color .2s;
  }
  .nav-links a:hover { background: color-mix(in oklch, var(--bg) 92%, transparent); color: var(--ink); }
  .nav-links a.nav-cta {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 9px 18px; border-radius: 100px;
    background: var(--ink); color: var(--bg);
    margin-left: 4px;
    transition: background .2s, color .2s;
  }
  .nav-links a.nav-cta:hover { background: var(--accent); color: var(--bg); }
  .nav-cta .arr { transition: transform .2s; }
  .nav-cta:hover .arr { transform: translateX(3px); }

  @media (max-width: 960px) {
    .nav-links { background: transparent; border: none; box-shadow: none; padding: 0; gap: 0; }
    .nav-links a:not(.nav-cta) { display: none; }
    .nav-cta { margin-left: 0; padding: 13px 22px; }
    .brand-logo { height: 104px; }
  }
  @media (max-width: 600px) {
    .nav-inner { padding: 8px 20px; }
    .brand-logo { height: 84px; }
    .nav-links a.nav-cta { padding: 11px 18px; font-size: 13px; }
  }
  @media (max-width: 460px) {
    .nav-links a.nav-cta { display: none; }
  }

  /* hamburger + mobile menu */
  .nav-burger { display: none; }
  .mobile-menu { display: none; }
  @media (max-width: 960px) {
    .nav-links { margin-left: auto; }
    .nav-burger {
      display: grid; place-items: center;
      width: 46px; height: 46px; border-radius: 50%;
      border: 1px solid var(--line-strong); background: transparent; cursor: pointer;
      margin-left: 12px; flex-shrink: 0;
    }
    .nav-burger-icon {
      width: 20px; height: 15px;
      background: linear-gradient(to bottom,
        var(--accent) 0 3px, transparent 3px 6px,
        var(--accent) 6px 9px, transparent 9px 12px,
        var(--accent) 12px 15px);
    }
    .nav-burger-icon span { display: none; }
    .mobile-menu {
      display: block; overflow: hidden; max-height: 0; opacity: 0;
      background: color-mix(in oklch, var(--bg) 97%, transparent);
      transition: max-height .32s ease, opacity .25s;
    }
    .nav.open .mobile-menu { max-height: 70vh; opacity: 1; border-top: 1px solid var(--line); }
    .mobile-menu a { display: block; padding: 15px 24px; font-family: var(--serif); font-size: 20px; color: var(--ink-2); border-top: 1px solid color-mix(in oklch, var(--line) 55%, transparent); }
    .mobile-menu a:first-child { border-top: none; }
    .mobile-menu a:hover { color: var(--ink); }
    .mobile-menu .mobile-menu-cta {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      color: var(--bg); background: var(--ink);
      font-family: inherit; font-size: 16px;
      margin: 18px 24px 22px; padding: 15px 22px;
      border-top: none; border-radius: 100px;
      width: calc(100% - 48px);
    }
    .mobile-menu .mobile-menu-cta:hover { background: var(--accent); color: var(--bg); }
  }

  /* ---------- HERO ---------- */
  .hero {
    padding: 80px 0 100px;
    border-bottom: 1px solid var(--line);
  }
  .hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
    align-items: start;
  }
  .eyebrow {
    font-family: var(--mono); font-size: 12px;
    text-transform: uppercase; letter-spacing: 0.14em;
    color: var(--ink-3);
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 32px;
  }
  .eyebrow::before {
    content: ""; width: 16px; height: 22px; background: var(--accent);
    -webkit-mask: var(--leaf-mask) no-repeat center / contain;
            mask: var(--leaf-mask) no-repeat center / contain;
  }
  .hero h1 {
    font-size: clamp(44px, 6.2vw, 88px);
    line-height: 1.0;
    letter-spacing: -0.02em;
    margin-bottom: 32px;
  }
  .hero h1 em {
    font-style: italic;
    color: var(--accent);
  }
  .hero-lead {
    font-size: clamp(15px, 2.2vw, 19px);
    color: var(--ink-2);
    max-width: 52ch;
    margin-bottom: 40px;
    text-align: justify;
  }
  .hero-lead + .hero-lead { margin-top: -22px; }
  .hero-cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
  @media (max-width: 560px) {
    .hero-cta-row { flex-direction: column; align-items: stretch; gap: 12px; }
    .hero-cta-row .btn { width: 100%; justify-content: center; }
  }
  .btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 24px;
    font-size: 15px;
    border-radius: 100px;
    transition: all .2s;
    border: 1px solid transparent;
  }
  .btn-primary { background: var(--ink); color: var(--bg); }
  .btn-primary:hover { background: var(--accent); }
  .btn-ghost { border-color: var(--line-strong); color: var(--ink); }
  .btn-ghost:hover { background: var(--bg-2); border-color: var(--ink); }
  .btn .arr { display: inline-block; transition: transform .2s; }
  .btn:hover .arr { transform: translateX(3px); }

  .hero-portrait {
    position: relative;
    aspect-ratio: 4 / 5;
    background: oklch(0.987 0.004 82);
    padding: 20px;
    border-radius: 4px;
    box-shadow: 0 34px 60px -34px oklch(0.30 0.02 60 / 0.42);
  }
  /* passe-partout: photo fills the mount; a thin sage keyline floats in the mat */
  .hero-portrait img {
    position: relative; z-index: 1;
    width: 100%; height: 100%;
  }
  .hero-portrait::after {
    content: "";
    position: absolute;
    inset: 12px;
    border: 1px solid var(--accent);
    opacity: 0.55;
    pointer-events: none;
    z-index: 2;
  }
  .about-photo img { width: 100%; height: 100%; }
  .placeholder {
    width: 100%; height: 100%;
    background:
      repeating-linear-gradient(
        135deg,
        var(--bg-2) 0 14px,
        var(--bg-3) 14px 15px
      );
    display: grid; place-items: center;
    color: var(--ink-3);
    font-family: var(--mono); font-size: 12px;
    text-align: center; padding: 24px;
  }
  .placeholder span { background: var(--bg); padding: 6px 10px; border: 1px solid var(--line); }

  .hero-meta {
    margin-top: 24px;
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    font-family: var(--mono); font-size: 11px;
    text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--ink-3);
  }
  .hero-meta div { padding-top: 12px; border-top: 1px solid var(--line); overflow-wrap: break-word; }
  .hero-meta b { display: block; font-family: var(--serif); font-size: 22px; color: var(--ink); font-weight: 400; letter-spacing: 0; text-transform: none; margin-bottom: 2px; }

  @media (max-width: 560px) {
    .hero-meta { grid-template-columns: 1fr; gap: 12px; font-size: 10.5px; letter-spacing: 0.04em; }
    .hero-meta div { display: flex; align-items: baseline; gap: 10px; }
    .hero-meta b { font-size: 18px; margin-bottom: 0; }
  }

  @media (max-width: 880px) {
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-portrait { max-width: 420px; }
  }
  @media (max-width: 560px) {
    .hero { padding: 40px 0 60px; }
    .eyebrow { margin-bottom: 20px; }
    .hero h1 { margin-bottom: 20px; }
    .hero-lead { margin-bottom: 28px; }
    .hero-grid { gap: 56px; }
  }

  /* ---------- MARQUEE / VALUES ---------- */
  .marquee {
    border-bottom: 1px solid var(--line);
    overflow: hidden;
    white-space: nowrap;
    padding: 22px 0;
    font-family: var(--serif); font-size: 28px;
    color: var(--ink-2);
  }
  .marquee-track {
    display: inline-flex; gap: 56px;
    animation: scroll 40s linear infinite;
    padding-left: 56px;
  }
  .marquee em { color: var(--accent); font-style: italic; }
  .marquee .dot {
    display: inline-flex; align-items: center; font-size: 0;
  }
  .marquee .dot::before {
    content: ""; display: inline-block;
    width: 14px; height: 19px; background: var(--accent); opacity: 0.6;
    -webkit-mask: var(--leaf-mask) no-repeat center / contain;
            mask: var(--leaf-mask) no-repeat center / contain;
  }
  @keyframes scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
  }

  /* ---------- SECTION shell ---------- */
  section.block { padding: 120px 0; border-bottom: 1px solid var(--line); }
  .section-head {
    display: grid; grid-template-columns: 240px 1fr; gap: 64px;
    margin-bottom: 64px;
    align-items: start;
  }
  .section-label {
    font-family: var(--mono); font-size: 12px;
    text-transform: uppercase; letter-spacing: 0.14em;
    color: var(--ink-3);
    padding-top: 8px;
    border-top: 1px solid var(--ink);
  }
  .section-title {
    font-size: clamp(40px, 5.4vw, 72px);
    letter-spacing: -0.015em;
  }
  .section-title em { font-style: italic; color: var(--accent); }
  @media (max-width: 820px) {
    .section-head { grid-template-columns: 1fr; gap: 18px; }
  }

  /* ---------- ABOUT ---------- */
  .about-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 80px;
    align-items: start;
  }
  .about-photo {
    aspect-ratio: 4 / 5;
    background: oklch(0.987 0.004 82);
    padding: 18px;
    border-radius: 4px;
    box-shadow: 0 34px 60px -34px oklch(0.30 0.02 60 / 0.42);
    position: sticky; top: 100px;
  }
  .about-photo::after {
    content: "";
    position: absolute;
    inset: 10px;
    border: 1px solid var(--accent);
    opacity: 0.55;
    pointer-events: none;
  }
  .about-text {
    font-size: 17px;
    line-height: 1.6;
    color: var(--ink-2);
    text-align: justify;
  }
  .about-text p + p { margin-top: 22px; }
  .about-text .lead {
    font-family: var(--serif); font-size: 28px;
    line-height: 1.3; color: var(--ink); margin-bottom: 36px;
    text-wrap: balance;
  }
  .about-text .lead em { font-style: italic; color: var(--accent); }

  .credentials {
    margin-top: 56px;
    border-top: 1px solid var(--line);
    padding-top: 34px;
    display: grid; grid-template-columns: 1fr; gap: 34px;
  }
  .credentials h4 {
    font-family: var(--mono); font-size: 11px;
    text-transform: uppercase; letter-spacing: 0.14em;
    color: var(--ink-3); font-weight: 400;
    margin-bottom: 14px;
  }
  .credentials p { font-size: 17px; color: var(--ink-2); line-height: 1.6; text-align: justify; }
  .credentials p + p { margin-top: 12px; }
  .cred-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
  .cred-list li {
    position: relative; padding-left: 26px;
    font-size: 17px; color: var(--ink-2); line-height: 1.6;
  }
  .cred-list li::before {
    content: ""; position: absolute; left: 2px; top: 0.5em;
    width: 11px; height: 11px;
    background: var(--accent);
    -webkit-mask: var(--leaf-mask) center / contain no-repeat;
    mask: var(--leaf-mask) center / contain no-repeat;
  }

  /* membership badge (PTPPd) */
  .membership {
    margin-top: 34px; padding-top: 30px;
    border-top: 1px solid var(--line);
    display: flex; align-items: center; gap: 20px;
    text-decoration: none; color: inherit; width: fit-content;
  }
  .ptppd-mark {
    flex: 0 0 auto;
    display: grid; place-items: center;
    width: 58px; height: 58px; border-radius: 50%;
    border: 1.5px solid var(--accent);
    color: var(--accent);
    font-family: var(--serif); font-size: 20px; font-weight: 500;
    letter-spacing: 0.01em;
    transition: background .2s, color .2s;
  }
  .membership:hover .ptppd-mark { background: var(--accent); color: #fff; }
  .membership-text { line-height: 1.4; }
  .membership-text .m-role {
    font-family: var(--mono); font-size: 10.5px;
    text-transform: uppercase; letter-spacing: 0.14em;
    color: var(--ink-3); display: block; margin-bottom: 4px;
  }
  .membership-text .m-name { font-size: 15.5px; color: var(--ink); }
  .membership-text .m-name b { font-weight: 600; }

  @media (max-width: 880px) {
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .about-photo { position: static; max-width: 360px; }
  }

  /* ---------- AREAS (editorial index) ---------- */
  /* ---------- AREAS (scattered squares) ---------- */
  .areas {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 6px;
    margin-top: 8px;
  }
  .area {
    container-type: inline-size;
    aspect-ratio: 1 / 1;
    background: var(--bg-2);
    border: 1px solid var(--line-strong);
    padding: 10% 8%;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center; text-align: center;
    gap: 10%; cursor: default;
    transition: transform .3s cubic-bezier(.2,.7,.3,1), box-shadow .3s, border-color .3s;
  }
  .area:nth-child(6n+1) { background: oklch(0.918 0.024 128); transform: translateY(-7%) rotate(-2.5deg) scale(1.09); z-index: 1; }
  .area:nth-child(6n+2) { background: oklch(0.978 0.008 85);  transform: translateY(3%) rotate(1.6deg) scale(1.09); z-index: 2; }
  .area:nth-child(6n+3) { background: oklch(0.885 0.012 70);  transform: translateY(7%) rotate(-1.2deg) scale(1.09); z-index: 3; }
  .area:nth-child(6n+4) { background: oklch(0.910 0.012 78);  transform: translateY(-4%) rotate(2deg) scale(1.09); z-index: 4; }
  .area:nth-child(6n+5) { background: oklch(0.895 0.010 60);  transform: translateY(5%) rotate(-1.6deg) scale(1.09); z-index: 5; }
  .area:nth-child(6n+6) { background: oklch(0.905 0.018 100); transform: translateY(-6%) rotate(1.9deg) scale(1.09); z-index: 6; }
  .area:hover {
    transform: translateY(-8px) rotate(0deg) scale(1.04) !important;
    box-shadow: 0 24px 50px -24px rgba(0,0,0,.45);
    border-color: var(--accent); z-index: 20;
  }
  .area-bullet {
    width: 11cqi; height: 17cqi; min-width: 12px; min-height: 18px;
    background: var(--accent); opacity: 0.55;
    -webkit-mask: var(--leaf-mask) no-repeat center / contain;
            mask: var(--leaf-mask) no-repeat center / contain;
    transition: opacity .3s;
  }
  .area:hover .area-bullet { opacity: 1; }
  .area-title {
    font-family: var(--serif); font-size: clamp(19px, 11.5cqi, 25px);
    line-height: 1.15;
  }
  .area-meta {
    font-family: var(--mono); font-size: clamp(9.5px, 4cqi, 10.5px);
    text-transform: uppercase; letter-spacing: 0.08em;
    color: var(--ink-3); line-height: 1.4;
    text-wrap: balance;
  }

  @media (max-width: 920px) {
    .areas { grid-template-columns: repeat(3, 1fr); gap: 8px; row-gap: 34px; }
  }
  @media (max-width: 560px) {
    .areas { grid-template-columns: repeat(2, 1fr); gap: 6px; row-gap: 30px; }
  }

  /* ---------- APPROACH ---------- */
  .approach {
    background: var(--bg);
    color: var(--ink);
    position: relative; overflow: hidden;
    margin: 0; padding: 120px 0;
    border-bottom: 1px solid var(--line);
  }
  .approach .section-label { color: var(--ink-3); border-color: var(--ink); }
  .approach .wrap { position: relative; z-index: 1; }
  .approach-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px;
  }
  .approach-card {
    border-top: 1px solid var(--line);
    padding-top: 24px;
  }
  .approach-num {
    display: flex; align-items: flex-end; gap: 8px;
    height: 38px; margin-bottom: 24px;
  }
  .approach-num .leaf {
    display: inline-block; width: 20px; height: 33px;
    background: var(--accent);
    -webkit-mask: var(--leaf-mask) no-repeat center / contain;
            mask: var(--leaf-mask) no-repeat center / contain;
  }
  .approach-num .leaf:nth-child(n+2) { opacity: .72; }
  .approach-card h3 {
    font-size: 28px; margin-bottom: 16px;
  }
  .approach-card p {
    font-size: 17px;
    color: var(--ink-2);
    line-height: 1.6;
    text-align: justify;
  }
  @media (max-width: 820px) {
    .approach-grid { grid-template-columns: 1fr; gap: 32px; }
  }

  /* ---------- SESSION ---------- */
  .session-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 80px;
    align-items: center;
  }
  .session-detail {
    border-top: 1px solid var(--line);
    padding: 24px 0;
    display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
    align-items: baseline;
  }
  .session-detail:last-child { border-bottom: 1px solid var(--line); }
  .session-detail h4 {
    font-family: var(--mono); font-size: 11px;
    text-transform: uppercase; letter-spacing: 0.14em;
    color: var(--ink-3); font-weight: 400;
  }
  .session-detail .v {
    font-family: var(--serif); font-size: 24px; color: var(--ink);
  }
  .session-detail .v em { font-style: italic; color: var(--accent); }
  .session-detail .v .v-sub {
    display: block; margin-top: 4px;
    font-family: var(--serif); font-size: 17px; font-style: italic;
    color: var(--ink);
  }

  .session-photo {
    aspect-ratio: 5 / 6;
    background: var(--bg-2);
    border-radius: 4px;
    overflow: hidden;
  }

  @media (max-width: 820px) {
    .session-grid { grid-template-columns: 1fr; gap: 40px; }
    .session-photo { max-width: 460px; }
  }

  /* ---------- BOOKING ---------- */
  .booking {
    background: var(--bg);
    padding: 100px 0;
    border-bottom: 1px solid var(--line);
  }
  .booking-inner {
    max-width: 980px; margin: 0 auto; padding: 0 32px;
  }
  .booking h2 {
    font-size: clamp(40px, 5.6vw, 72px);
    text-align: center;
    margin-bottom: 12px;
  }
  .booking h2 em { font-style: italic; color: var(--accent); }
  .booking-sub {
    text-align: center; color: var(--ink-2); margin-bottom: 56px;
    font-size: 17px;
  }
  /* booking calendar — month view */
  .cal-wrap { display: grid; grid-template-columns: 1.45fr 1fr; gap: 0; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: oklch(0.978 0.005 82); }
  .tri { width: 0; height: 0; border-style: solid; }
  .tri-left  { border-width: 6px 9px 6px 0; border-color: transparent currentColor transparent transparent; }
  .tri-right { border-width: 6px 0 6px 9px; border-color: transparent transparent transparent currentColor; transform: translateX(2px); }

  .mc { padding: 28px 30px 32px; }
  .mc-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
  .mc-month { font-family: var(--serif); font-size: 28px; }
  .mc-month b { font-weight: 400; }
  .mc-month span { color: var(--ink-3); }
  .mc-nav { display: flex; gap: 8px; }
  .mc-arrow { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-strong); background: transparent; color: var(--ink); cursor: pointer; display: grid; place-items: center; transition: all .18s; }
  .mc-arrow:hover:not(:disabled) { background: var(--ink); color: oklch(0.978 0.005 82); border-color: var(--ink); }
  .mc-arrow:disabled { opacity: .3; cursor: not-allowed; }

  .mc-wd { display: grid; grid-template-columns: repeat(7, 1fr); margin-bottom: 6px; }
  .mc-wd span { text-align: center; font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); padding-bottom: 6px; }
  .mc-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; }
  .mc-day {
    position: relative; aspect-ratio: 1 / 1;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 5px;
    border: 1px solid transparent; border-radius: 11px;
    background: transparent; color: var(--ink); cursor: pointer;
    font-family: var(--serif); font-size: 21px; line-height: 1;
    transition: background .16s, color .16s, border-color .16s;
  }
  .mc-day.blank { visibility: hidden; }
  .mc-day:disabled { color: var(--ink-3); opacity: .45; cursor: default; }
  .mc-day .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
  .mc-day:not(:disabled):hover { background: var(--accent-soft); border-color: var(--accent-soft); }
  .mc-day.sel { background: var(--ink); color: oklch(0.978 0.005 82); }
  .mc-day.sel .dot { background: oklch(0.978 0.005 82); }

  .mc-panel { background: var(--bg-2); border-left: 1px solid var(--line); padding: 30px 30px 32px; display: flex; flex-direction: column; }
  .mc-panel-label { font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px; }
  .mc-panel-date { font-family: var(--serif); font-size: 30px; line-height: 1.05; margin-bottom: 24px; }
  .mc-panel-date em { font-style: italic; color: var(--accent); }
  .mc-times { display: flex; flex-wrap: wrap; gap: 10px; }
  .mc-time { font-family: var(--mono); font-size: 17px; padding: 14px 22px; background: oklch(0.978 0.005 82); border: 1px solid var(--line); border-radius: 100px; cursor: pointer; color: inherit; transition: all .15s; }
  .mc-time:hover { border-color: var(--ink); }
  .mc-time[aria-selected="true"] { background: var(--accent); color: oklch(0.99 0 0); border-color: var(--accent); }
  .mc-empty { color: var(--ink-3); font-size: 15px; line-height: 1.5; margin-top: 4px; }
  .mc-empty .leaf { display: inline-block; width: 13px; height: 20px; vertical-align: -3px; background: var(--accent); opacity: .6; -webkit-mask: var(--leaf-mask) no-repeat center / contain; mask: var(--leaf-mask) no-repeat center / contain; }
  .mc-confirm { display: inline-flex; align-items: center; gap: 10px; margin-top: 24px; padding: 14px 24px; background: var(--ink); color: oklch(0.978 0.005 82); border-radius: 100px; font-size: 15px; transition: background .2s; text-decoration: none; align-self: flex-start; }
  .mc-confirm:hover { background: var(--accent); }
  .mc-confirm .arr { transition: transform .2s; }
  .mc-confirm:hover .arr { transform: translateX(3px); }
  .mc-confirm[hidden] { display: none; }
  #mcPanelDay { display: flex; flex-direction: column; flex: 1; }
  #mcPanelDay[hidden] { display: none; }
  .mc-legend { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 22px; font-family: var(--mono); font-size: 11px; color: var(--ink-3); letter-spacing: .04em; }
  .mc-legend span { display: inline-flex; align-items: center; gap: 7px; }
  .mc-legend .d { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

  @media (max-width: 760px) {
    .cal-wrap { grid-template-columns: 1fr; }
    .mc-panel { border-left: none; border-top: 1px solid var(--line); }
    .mc-day { font-size: 18px; }
  }
  @media (max-width: 600px) {
    .mc { padding: 22px 16px 26px; }
    .mc-panel { padding: 24px 20px 26px; }
    .mc-time { font-size: 14px; padding: 10px 15px; }
  }

  .booking-footer {
    text-align: center;
    font-size: 14px; color: var(--ink-3);
    font-family: var(--mono);
    margin-top: 44px;
  }

  /* ---------- FAQ ---------- */
  .faq-list { border-top: 1px solid var(--line); }
  .faq {
    border-bottom: 1px solid var(--line);
    padding: 0;
  }
  .faq summary {
    list-style: none;
    cursor: pointer;
    padding: 28px 0;
    display: grid; grid-template-columns: 60px 1fr 32px; gap: 24px;
    align-items: baseline;
  }
  .faq summary::-webkit-details-marker { display: none; }
  .faq-num { font-family: var(--mono); font-size: 12px; color: var(--ink-3); }
  .faq-q { font-family: var(--serif); font-size: 26px; line-height: 1.2; }
  .faq-toggle {
    width: 32px; height: 32px; border-radius: 50%;
    border: 1px solid var(--line-strong);
    display: grid; place-items: center;
    transition: all .25s;
    font-family: var(--serif); font-size: 18px;
  }
  .faq[open] .faq-toggle {
    background: var(--ink); color: var(--bg); border-color: var(--ink);
    transform: rotate(45deg);
  }
  .faq-a {
    padding: 0 0 32px 84px;
    color: var(--ink-2); font-size: 17px; max-width: 70ch; line-height: 1.6;
    text-align: justify;
  }
  @media (max-width: 600px) {
    .faq-q { font-size: 20px; }
    .faq-a { padding-left: 0; }
  }

  /* ---------- CONTACT FOOTER ---------- */
  .contact {
    padding: 140px 0 80px;
    background: var(--bg);
    color: var(--ink);
    position: relative; overflow: hidden;
  }
  .contact-inner {
    max-width: 1240px; margin: 0 auto; padding: 0 32px;
    position: relative; z-index: 1;
  }
  .contact-headline {
    font-family: var(--serif);
    font-size: clamp(56px, 9vw, 140px);
    line-height: 0.95;
    letter-spacing: -0.02em;
    margin-bottom: 80px;
  }
  .contact-headline em { font-style: italic; color: var(--accent); }
  .contact-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
    border-top: 1px solid var(--line);
    padding-top: 32px;
    font-size: 14px;
  }
  .contact-grid h5 {
    font-family: var(--mono); font-size: 11px;
    text-transform: uppercase; letter-spacing: 0.14em;
    color: var(--ink-3); font-weight: 400;
    margin: 0 0 14px 0;
  }
  .contact-grid p, .contact-grid a {
    color: var(--ink);
    line-height: 1.6;
  }
  .contact-grid a:hover { color: var(--accent); }
  .contact-social {
    margin-top: 4px;
    display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  }
  .contact-social .social-name {
    font-size: 13px; color: var(--ink-2); line-height: 1.35; max-width: 15ch;
  }
  a.contact-social .social-name, .contact-social a.social-name:hover { color: var(--accent); }
  .contact-social .fb {
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: 50%;
    border: 1px solid var(--line);
    color: var(--ink);
    transition: background .2s, border-color .2s, color .2s, transform .2s;
  }
  .contact-social .fb svg { width: 18px; height: 18px; }
  .contact-social a.fb + a.fb { margin-left: 0; }
  .contact-social .fb:hover {
    background: var(--accent); border-color: var(--accent); color: #fff;
    transform: translateY(-2px);
  }
  .contact-social .fb-label {
    font-family: var(--mono); font-size: 11px;
    text-transform: uppercase; letter-spacing: 0.14em;
    color: var(--ink-3);
  }
  .footer-ptppd {
    display: flex; align-items: center; gap: 12px;
    text-decoration: none;
  }
  .footer-ptppd .ptppd-mark {
    flex: 0 0 auto;
    display: grid; place-items: center;
    width: 44px; height: 44px; border-radius: 50%;
    border: 1.5px solid var(--accent-soft); color: var(--accent-soft);
    font-family: var(--serif); font-size: 15px; font-weight: 500;
    transition: background .2s, color .2s;
  }
  .footer-ptppd:hover .ptppd-mark { background: var(--accent-soft); color: var(--ink); }
  .footer-ptppd .fp-text {
    font-family: var(--mono); font-size: 11px; line-height: 1.5;
    text-transform: uppercase; letter-spacing: 0.12em;
    color: var(--ink-3); max-width: 22ch;
  }
  .footer-bottom {
    margin-top: 80px;
    border-top: 1px solid var(--line);
    padding-top: 24px;
    display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
    font-family: var(--mono); font-size: 11px;
    color: var(--ink-3);
    text-transform: uppercase; letter-spacing: 0.12em;
  }
  .footer-legal a { color: var(--ink-3); }
  .footer-legal a:hover { color: var(--accent-soft); }
  .footer-credit { color: var(--ink-3); }
  .footer-credit a { color: var(--ink-3); border-bottom: 1px solid color-mix(in oklch, var(--ink-3) 40%, transparent); padding-bottom: 1px; }
  .footer-credit a:hover { color: var(--accent-soft); border-color: var(--accent-soft); }
  @media (max-width: 760px) {
    .contact-grid { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 480px) {
    .contact-grid { grid-template-columns: 1fr; }
  }