:root {
    /* Palette: change this block to test a new colour direction. */
    --palette-50: #f4f7fb;
    --palette-100: #e8eef6;
    --palette-200: #d6e3f0;
    --palette-300: #b0c8e0;
    --palette-400: #8eb0d4;
    --palette-500: #1369be;
    --palette-600: #0a63c2;
    --palette-700: #0d2845;
    --surface-50: #ffffff;
    --surface-100: #ebf2fa;
    --surface-200: #a0c2ee;
    --surface-300: #467cc3;
    --text-strong: #0d2845;
    --text-body: #0b1b2d;
    --text-muted: #184c8c;
    --header-bg: rgba(255, 255, 255, 0.85);
    --glass-bg: rgba(255, 255, 255, 0.94);
    --line-soft-alpha: rgba(176, 200, 224, 0.35);
    --line-card-alpha: rgba(176, 200, 224, 0.4);
    --line-note-alpha: rgba(176, 200, 224, 0.45);
    --shadow-sm: 0 1px 2px rgba(13, 40, 69, 0.06);
    --shadow-md: 0 8px 30px rgba(13, 40, 69, 0.1);
    --shadow-lg: 0 20px 50px rgba(13, 40, 69, 0.14);

    /* Semantic aliases used below. Leave these stable while testing palettes. */
    --sage-50:  var(--palette-50);
    --sage-100: var(--palette-100);
    --sage-200: var(--palette-200);
    --sage-300: var(--palette-300);
    --sage-400: var(--palette-400);
    --sage-500: var(--palette-500);
    --sage-600: var(--palette-600);
    --sage-700: var(--palette-700);
    --cream-50:  var(--surface-50);
    --cream-100: var(--surface-100);
    --cream-200: var(--surface-200);
    --cream-300: var(--surface-300);
    --warm-text: var(--text-strong);
    --soft-text: var(--text-body);
    --muted:     var(--text-muted);
    --white:     var(--surface-50);
    --radius:    14px;
    --radius-lg: 22px;
    --serif:     'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --sans:      'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: var(--sans);
    color: var(--warm-text);
    background: var(--white);
    line-height: 1.7;
    font-weight: 300;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }

  h1, h2, h3, h4 {
    font-family: var(--serif);
    font-weight: 400;
    color: var(--sage-700);
    letter-spacing: 0.01em;
    line-height: 1.2;
  }

  a { color: var(--sage-600); text-decoration: none; transition: color .2s ease; }
  a:hover { color: var(--sage-700); }

  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 28px;
  }

  /* ── header ───────────────────────────────────────────── */
  header {
    position: sticky; top: 0;
    z-index: 50;
    background: var(--header-bg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line-soft-alpha);
  }
  .nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 0;
  }
  .brand {
    display: flex; align-items: center; gap: 12px;
    font-family: var(--serif);
    font-size: 1.25rem;
    color: var(--sage-700);
    letter-spacing: 0.02em;
  }
  .brand-mark {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sage-200), var(--cream-200));
    display: grid; place-items: center;
    box-shadow: var(--shadow-sm);
  }
  .brand-mark svg { width: 22px; height: 22px; stroke: var(--sage-600); }
  .brand-name { font-size: 1.15rem; }
  .brand-sub { font-size: 0.75rem; color: var(--muted); letter-spacing: 0.15em; text-transform: uppercase; display: block; margin-top: 1px; }

  nav ul {
    display: flex; gap: 36px;
    list-style: none;
    align-items: center;
  }
  nav ul a {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--soft-text);
    letter-spacing: 0.03em;
    position: relative;
    padding: 4px 0;
  }
  nav ul a::after {
    content: "";
    position: absolute; left: 0; bottom: -2px;
    width: 0; height: 1px;
    background: var(--sage-500);
    transition: width .25s ease;
  }
  nav ul a:hover::after { width: 100%; }

  .lang-toggle {
    display: inline-flex;
    background: var(--cream-100);
    border: 1px solid var(--cream-200);
    border-radius: 999px;
    padding: 3px;
  }
  .lang-toggle button {
    border: none; background: transparent;
    padding: 6px 14px;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--muted);
    cursor: pointer;
    border-radius: 999px;
    transition: all .25s ease;
    font-family: var(--sans);
  }
  .lang-toggle button.active {
    background: var(--sage-500);
    color: var(--cream-50);
    box-shadow: var(--shadow-sm);
  }

  .mobile-menu-btn { display: none; background: none; border: none; cursor: pointer; color: var(--sage-600); }

  /* ── hero ─────────────────────────────────────────────── */
  .hero {
    padding-top: 30px;
    padding-bottom: 100px;
    position: relative;
  }
  .hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 44px;
    align-items: center;
  }
  .hero-grid > * {
    min-width: 0;
  }
  .hero-eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--sage-600);
    margin-bottom: 22px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--sage-200);
  }
  .hero h1 {
    font-size: clamp(2.4rem, 5vw, 2.8rem);
    margin-bottom: 28px;
    color: var(--sage-700);
    overflow-wrap: break-word;
  }
  .hero h1 em {
    font-style: italic;
    color: var(--sage-500);
    font-weight: 300;
  }
  .hero p.lead {
    font-size: 1.1rem;
    color: var(--soft-text);
    margin-bottom: 36px;
    max-width: 480px;
    font-weight: 300;
    overflow-wrap: break-word;
  }
  .hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

  .btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 28px;
    border-radius: 999px;
    font-family: var(--sans);
    font-size: 0.92rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all .25s ease;
  }
  .btn-primary {
    background: var(--sage-600);
    color: var(--cream-50);
  }
  .btn-primary:hover {
    background: var(--sage-700);
    color: var(--cream-50);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
  }
  .btn-ghost {
    background: transparent;
    color: var(--sage-700);
    border-color: var(--sage-300);
  }
  .btn-ghost:hover {
    background: var(--sage-100);
    color: var(--sage-700);
  }

  /* hero illustration */
  .hero-visual {
    position: relative;
    min-height: clamp(440px, 45vw, 620px);
    margin-right: 0;
    background-image: url("images/child_play.png");
    background-repeat: no-repeat;
    background-size: min(100%, 560px) auto;
    background-position: -56px center;
  }
  .hero-visual img {
    display: none;
  }
  /* ── section base ─────────────────────────────────────── */
  section.block {
    padding-top: 20px;
    padding-bottom: 20px;
    scroll-margin-top: 80px;
  }
  .section-label {
    display: inline-block;
    font-size: 0.78rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--sage-600);
    margin-bottom: 18px;
  }
  .section-title {
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    margin-bottom: 24px;
    max-width: 700px;
  }
  .section-intro {
    font-size: 1.05rem;
    color: var(--soft-text);
    max-width: 640px;
    margin-bottom: 60px;
  }

  /* ── about ────────────────────────────────────────────── */
  #about .about-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 70px;
    align-items: start;
  }
  .about-portrait {
    aspect-ratio: 3 / 4;
    border-radius: var(--radius-lg);
    background: linear-gradient(170deg, var(--cream-200), var(--sage-100));
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
  }
  .about-portrait svg { position: absolute; inset: 0; width: 100%; height: 100%; }
  .about-portrait img {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center 25%;
    display: block;
  }
  .about-text p {
    margin-bottom: 18px;
    color: var(--soft-text);
    font-size: 1rem;
  }
  .about-text p strong { color: var(--warm-text); font-weight: 500; }
  .credentials {
    margin-top: 40px;
    padding: 28px 30px;
    background: var(--cream-100);
    border-left: 3px solid var(--sage-400);
    border-radius: 6px;
  }
  .credentials h4 {
    font-size: 1rem;
    font-family: var(--sans);
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--sage-700);
    margin-bottom: 14px;
  }
  .credentials h4.cred-sub {
    margin-top: 26px;
    padding-top: 18px;
    border-top: 1px solid var(--cream-200);
  }
  .credentials ul { list-style: none; }
  .credentials ul + h4 { margin-top: 0; }
  .credentials li {
    font-size: 0.95rem;
    color: var(--soft-text);
    padding: 6px 0 6px 22px;
    position: relative;
  }
  .credentials li::before {
    content: "";
    position: absolute; left: 0; top: 15px;
    width: 10px; height: 1px;
    background: var(--sage-400);
  }

  /* ── info / offer ─────────────────────────────────────── */
  #info { background: transparent; }
  .offer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .offer-card {
    background: var(--white);
    padding: 38px 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--line-card-alpha);
    transition: all .3s ease;
  }
  .offer-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--sage-200);
  }
  .offer-icon {
    width: 54px; height: 54px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--sage-100), var(--cream-100));
    display: grid; place-items: center;
    margin-bottom: 22px;
  }
  .offer-icon svg { width: 26px; height: 26px; stroke: var(--sage-600); }
  .offer-card h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
  }
  .offer-card p {
    color: var(--soft-text);
    font-size: 0.95rem;
  }

  .info-notes {
    margin-top: 40px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .note-card {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    background: var(--white);
    border: 1px solid var(--line-note-alpha);
    border-left: 3px solid var(--sage-400);
    border-radius: var(--radius);
    padding: 22px 26px;
    box-shadow: var(--shadow-sm);
  }
  .note-icon {
    width: 34px; height: 34px;
    border-radius: 10px;
    background: var(--sage-100);
    display: grid; place-items: center;
    flex-shrink: 0;
  }
  .note-icon svg { width: 18px; height: 18px; stroke: var(--sage-600); }
  .note-card p {
    font-size: 0.93rem;
    color: var(--soft-text);
    margin: 0;
    line-height: 1.55;
  }
  .note-card p strong { color: var(--sage-700); font-weight: 500; }

  .practical {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 38px;
    background: var(--cream-100);
    border-radius: var(--radius-lg);
  }
  .practical-item h4 {
    font-family: var(--sans);
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 500;
    margin-bottom: 8px;
  }
  .practical-item p {
    font-family: var(--serif);
    font-size: 1.25rem;
    color: var(--sage-700);
  }
  .practical-item p span {
    display: block;
    font-family: var(--sans);
    font-size: 0.82rem;
    color: var(--soft-text);
    margin-top: 4px;
  }

  /* ── contact ──────────────────────────────────────────── */
  #contact .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
  }
  .contact-card {
    background: var(--white);
    padding: 44px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--line-card-alpha);
  }
  .contact-row {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 18px 0;
    border-bottom: 1px solid var(--cream-200);
  }
  .contact-row:last-child { border-bottom: none; }
  .contact-row .icon {
    width: 42px; height: 42px;
    border-radius: 12px;
    background: var(--sage-100);
    display: grid; place-items: center;
    flex-shrink: 0;
  }
  .contact-row .icon svg { width: 20px; height: 20px; stroke: var(--sage-600); }
  .contact-row .label {
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 4px;
  }
  .contact-row .value {
    font-family: var(--serif);
    font-size: 1.25rem;
    color: var(--sage-700);
    line-height: 1.4;
  }
  .contact-row a.value:hover { color: var(--sage-500); }

  .contact-aside h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
  }
  .contact-aside p {
    color: var(--soft-text);
    margin-bottom: 16px;
  }
  .map-placeholder {
    margin-top: 28px;
    aspect-ratio: 16 / 10;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--sage-100), var(--cream-200));
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
  }
  .map-placeholder svg { position: absolute; inset: 0; width: 100%; height: 100%; }
  .map-pin {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -100%);
    background: var(--white);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.85rem;
    color: var(--sage-700);
    box-shadow: var(--shadow-md);
    font-weight: 500;
  }
  .map-pin::after {
    content: "";
    position: absolute;
    bottom: -6px; left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 12px; height: 12px;
    background: var(--white);
  }

  /* ── association logos ───────────────────────────────── */
  .associations {
    margin-top: 60px;
    padding: 42px 0;
    background: var(--cream-100);
    border-top: 1px solid var(--cream-200);
  }
  .association-logos {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(28px, 7vw, 96px);
    padding: 32px clamp(28px, 5vw, 70px);
    background: var(--white);
    border: 1px solid var(--line-card-alpha);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
  }
  .association-logo {
    display: block;
    width: auto;
    max-width: 100%;
    object-fit: contain;
  }
  .association-logo-wide {
    height: clamp(54px, 7vw, 92px);
  }
  .association-logo-tall {
    height: clamp(88px, 10vw, 148px);
  }
  .association-logo-bps {
    height: clamp(54px, 7vw, 88px);
  }

  /* ── footer ───────────────────────────────────────────── */
  footer {
    padding: 50px 0 40px;
    border-top: 1px solid var(--cream-200);
  }
  .footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
  }
  .footer-grid p {
    font-size: 0.85rem;
    color: var(--muted);
  }
  .footer-links {
    display: flex; gap: 22px;
    font-size: 0.85rem;
    align-items: center;
  }
  .footer-links a { color: var(--soft-text); }
  .footer-cookie-link {
    border: 0;
    background: transparent;
    color: var(--soft-text);
    cursor: pointer;
    font: inherit;
    padding: 0;
  }
  .footer-cookie-link:hover { color: var(--sage-700); }

  /* ── cookie consent ──────────────────────────────────── */
  .cookie-banner,
  .cookie-modal {
    font-family: var(--sans);
  }
  .cookie-banner[hidden],
  .cookie-modal[hidden] {
    display: none;
  }
  .cookie-banner {
    position: fixed;
    left: 24px;
    right: 24px;
    bottom: 24px;
    z-index: 100;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 22px;
    align-items: center;
    max-width: 1040px;
    margin: 0 auto;
    border: 1px solid var(--line-card-alpha);
    border-radius: var(--radius);
    background: var(--glass-bg);
    box-shadow: var(--shadow-lg);
    padding: 20px 22px;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
  }
  .cookie-copy h2,
  .cookie-modal h2,
  .cookie-option h3 {
    font-family: var(--sans);
    letter-spacing: 0;
  }
  .cookie-copy h2 {
    color: var(--sage-700);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
  }
  .cookie-copy p,
  .cookie-option p,
  .cookie-option-text {
    color: var(--soft-text);
    font-size: 0.9rem;
    line-height: 1.55;
  }
  .cookie-actions,
  .cookie-modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    flex-wrap: wrap;
  }
  .cookie-btn {
    border: 1px solid var(--sage-300);
    border-radius: 999px;
    background: var(--white);
    color: var(--sage-700);
    cursor: pointer;
    font-family: var(--sans);
    font-size: 0.86rem;
    font-weight: 500;
    padding: 10px 16px;
    white-space: nowrap;
  }
  .cookie-btn-primary {
    background: var(--sage-600);
    border-color: var(--sage-600);
    color: var(--cream-50);
  }
  .cookie-btn-text {
    background: transparent;
  }
  .cookie-modal {
    position: fixed;
    inset: 0;
    z-index: 110;
    display: grid;
    place-items: center;
    background: rgba(13, 40, 69, 0.28);
    padding: 24px;
  }
  .cookie-modal-card {
    width: min(560px, 100%);
    max-height: min(720px, calc(100vh - 48px));
    overflow: auto;
    border: 1px solid var(--line-card-alpha);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow-lg);
    padding: 24px;
  }
  .cookie-modal-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
  }
  .cookie-modal h2 {
    color: var(--sage-700);
    font-size: 1.2rem;
    font-weight: 600;
  }
  .cookie-close {
    width: 34px;
    height: 34px;
    border: 1px solid var(--cream-200);
    border-radius: 50%;
    background: var(--cream-100);
    color: var(--sage-700);
    cursor: pointer;
    font-size: 1.25rem;
    line-height: 1;
  }
  .cookie-option {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 18px;
    align-items: center;
    border-top: 1px solid var(--cream-200);
    padding: 18px 0;
  }
  .cookie-option h3,
  .cookie-option-title {
    color: var(--sage-700);
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
  }
  .cookie-status {
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 500;
    white-space: nowrap;
  }
  .cookie-option-toggle {
    cursor: pointer;
  }
  .cookie-option-toggle input {
    width: 44px;
    height: 24px;
    accent-color: var(--sage-600);
    cursor: pointer;
  }
  .cookie-modal-actions {
    border-top: 1px solid var(--cream-200);
    padding-top: 18px;
  }

  /* ── colour lab ──────────────────────────────────────── */
  .color-lab {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 90;
    width: min(330px, calc(100vw - 36px));
    font-family: var(--sans);
  }
  .color-lab summary {
    list-style: none;
    margin-left: auto;
    width: fit-content;
    cursor: pointer;
    border: 1px solid var(--sage-500);
    border-radius: 999px;
    background: var(--sage-600);
    color: var(--cream-50);
    box-shadow: var(--shadow-md);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    padding: 9px 16px;
    text-transform: uppercase;
  }
  .color-lab summary::-webkit-details-marker { display: none; }
  .color-lab[open] summary { margin-bottom: 8px; }
  .color-panel {
    max-height: min(620px, calc(100vh - 110px));
    overflow: auto;
    border: 1px solid var(--line-card-alpha);
    border-radius: var(--radius);
    background: var(--glass-bg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: var(--shadow-lg);
    padding: 18px;
  }
  .color-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
  }
  .color-panel-title {
    color: var(--sage-700);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }
  .color-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
  }
  .color-copy,
  .color-reset {
    border: 1px solid var(--cream-200);
    border-radius: 999px;
    background: var(--cream-100);
    color: var(--soft-text);
    cursor: pointer;
    font-family: var(--sans);
    font-size: 0.78rem;
    padding: 7px 12px;
  }
  .color-copy.is-copied {
    background: var(--sage-600);
    border-color: var(--sage-600);
    color: var(--cream-50);
  }
  .color-group {
    border-top: 1px solid var(--cream-200);
    padding-top: 12px;
    margin-top: 12px;
  }
  .color-group:first-of-type {
    border-top: 0;
    padding-top: 0;
    margin-top: 0;
  }
  .color-group h3 {
    color: var(--muted);
    font-family: var(--sans);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    margin-bottom: 9px;
    text-transform: uppercase;
  }
  .color-control {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 6px 0;
  }
  .color-name {
    color: var(--sage-700);
    display: block;
    font-size: 0.88rem;
    font-weight: 500;
    line-height: 1.2;
  }
  .color-var {
    color: var(--muted);
    display: block;
    font-size: 0.72rem;
    line-height: 1.2;
    margin-top: 2px;
  }
  .color-control input {
    width: 42px;
    height: 32px;
    border: 1px solid var(--cream-200);
    border-radius: 8px;
    background: var(--white);
    cursor: pointer;
    padding: 2px;
  }

  /* ── responsive ───────────────────────────────────────── */
  @media (max-width: 1100px) {
    .hero-grid {
      grid-template-columns: minmax(0, 1fr) minmax(300px, 0.8fr);
      gap: 44px;
    }
    .hero-visual {
      margin-right: 0;
      min-height: 360px;
      background-position: center;
      background-size: contain;
    }
  }

  @media (max-width: 920px) {
    .container {
      padding-left: 28px;
      padding-right: 28px;
    }
    .hero {
      padding-top: 16px;
      padding-bottom: 32px;
    }
    .hero-grid { grid-template-columns: 1fr; gap: 22px; }
    #about .about-grid, #contact .contact-grid { grid-template-columns: 1fr; gap: 34px; }
    .offer-grid { grid-template-columns: 1fr; }
    .info-notes { grid-template-columns: 1fr; }
    .practical { grid-template-columns: repeat(2, 1fr); }
    .hero-grid > .reveal:first-child {
      width: 100%;
      max-width: 34rem;
      margin: 0 auto;
      text-align: left;
      display: flex;
      flex-direction: column;
    }
    #about .about-grid {
      width: 100%;
      max-width: 34rem;
      margin: 0 auto;
    }
    .hero-visual {
      order: -1;
      display: block;
      width: 100%;
      max-width: 34rem;
      min-height: 0;
      margin: 0 auto;
      background-image: none;
    }
    .hero-visual img {
      display: block;
      width: 100%;
      height: auto;
    }
    .hero h1 {
      font-size: clamp(2rem, 8.4vw, 2.55rem);
      line-height: 1.12;
      margin-bottom: 24px;
      order: 1;
      text-align: center;
    }
    .hero p.lead {
      display: none;
      font-size: 1rem;
      line-height: 1.7;
      max-width: 100%;
      margin-bottom: 32px;
      order: 3;
    }
    .hero-actions {
      justify-content: center;
      gap: 12px;
      order: 2;
      margin-bottom: 28px;
    }
    .hero-actions .btn {
      padding: 12px 18px;
      font-size: 0.88rem;
      letter-spacing: 0.01em;
    }
    .cookie-banner {
      grid-template-columns: 1fr;
      left: 16px;
      right: 16px;
      bottom: 16px;
    }
    .cookie-actions {
      justify-content: flex-start;
    }
    .about-portrait {
      display: block;
      width: 100%;
      max-width: 34rem;
      margin: 0 auto;
    }
    .hero p.lead,
    .about-text p,
    .section-intro,
    .offer-card p,
    .note-card p,
    .contact-aside p,
    .credentials li {
      text-align: justify;
      text-align-last: left;
      -webkit-hyphens: auto;
      hyphens: auto;
      overflow-wrap: break-word;
    }
    nav ul { display: none; }
    .mobile-menu-btn { display: block; }
    section.block {
      padding-top: 48px;
      padding-bottom: 70px;
    }
    .contact-card { padding: 32px 26px; }
    .associations {
      margin-top: 20px;
      padding: 30px 0;
    }
    .association-logos {
      flex-wrap: wrap;
      justify-content: center;
      gap: 24px 42px;
      padding: 28px;
    }
    .association-logo-wide {
      height: 60px;
    }
    .association-logo-tall {
      height: 96px;
    }
  }
  @media (max-width: 520px) {
    .practical { grid-template-columns: 1fr; padding: 26px; }
    .brand-sub { display: none; }
    .container {
      padding-left: 40px;
      padding-right: 40px;
    }
    .nav.container {
      padding-left: 28px;
      padding-right: 28px;
    }
    .nav { gap: 16px; flex-wrap: nowrap; }
    .brand-name {
      display: block;
      max-width: calc(100vw - 190px);
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .color-lab { right: 12px; bottom: 12px; width: min(320px, calc(100vw - 24px)); }
    .hero h1 {
      font-size: clamp(1.8rem, 7.2vw, 2rem);
    }
    .hero {
      padding-bottom: 22px;
    }
    #about {
      padding-top: 12px;
    }
    #about .about-text.reveal {
      opacity: 1;
      transform: none;
    }
    .hero p.lead {
      max-width: 300px;
    }
    .cookie-banner,
    .cookie-modal-card {
      padding: 18px;
    }
    .cookie-actions,
    .cookie-modal-actions {
      flex-direction: column;
    }
    .cookie-btn {
      width: 100%;
      text-align: center;
    }
    .cookie-option {
      grid-template-columns: 1fr;
      gap: 10px;
    }
    .hero-actions .btn {
      padding: 11px 14px;
      font-size: 0.84rem;
    }
    .association-logos {
      flex-direction: column;
      gap: 22px;
      padding: 24px 20px;
    }
    .association-logo-wide {
      width: min(240px, 100%);
      height: auto;
      max-height: 58px;
    }
    .association-logo-tall {
      width: min(150px, 100%);
      height: auto;
      max-height: 112px;
    }
  }

  /* fade-in on scroll */
  .reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s ease, transform .8s ease; }
  .reveal.visible { opacity: 1; transform: translateY(0); }