/* ==========================================================================
   Champions Swim School design system
   Palette : deep marine + aqua + warm coral on sand
   Type    : Fraunces (display) / Plus Jakarta Sans (text)
   ========================================================================== */

@layer reset, base, layout, components, utilities;

/* --------------------------------------------------------------------------
   TOKENS
   -------------------------------------------------------------------------- */
:root {
  color-scheme: light;
  accent-color: #16788A;

  /* Tier 1: raw palette */
  --marine-900: #06232B;
  --marine-800: #0A3340;
  --marine-700: #0E4655;
  --marine-600: #135C6B;
  --teal-500:   #16788A;
  --aqua-400:   #3FBFB8;
  --aqua-300:   #6FD8CE;
  --aqua-200:   #A9E7E0;
  --aqua-100:   #D8F3EF;
  --coral-500:  #FF7A4D;
  --coral-600:  #F0603A;
  --coral-200:  #FFCDB8;
  --coral-100:  #FFE7DC;
  --sand-50:    #FDF9F4;
  --sand-100:   #F8F1E8;
  --sand-200:   #EFE4D6;
  --sand-300:   #E2D3C0;
  --cream:      #FFFDFA;

  /* Tier 2: semantic */
  --bg:         var(--sand-50);
  --bg-alt:     var(--sand-100);
  --surface:    var(--cream);
  --ink:        var(--marine-900);
  --ink-2:      #38545E;
  --ink-3:      #5C7178;
  --brand:      var(--marine-800);
  --accent:     var(--coral-500);
  --line:       color-mix(in oklab, var(--marine-900) 13%, transparent);
  --line-2:     color-mix(in oklab, var(--marine-900) 24%, transparent);

  --font-display: "Fraunces", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --font-body: "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* fluid type scale */
  --t--1: clamp(.8rem,  .78rem + .1vw,  .875rem);
  --t-0:  clamp(1rem,   .97rem + .16vw, 1.0938rem);
  --t-1:  clamp(1.125rem, 1.08rem + .22vw, 1.25rem);
  --t-2:  clamp(1.3rem, 1.21rem + .45vw, 1.6rem);
  --t-3:  clamp(1.6rem, 1.42rem + .9vw,  2.25rem);
  --t-4:  clamp(2rem,   1.66rem + 1.7vw, 3rem);
  --t-5:  clamp(2.5rem, 1.9rem + 3vw,    4.25rem);

  /* space */
  --sp-1: .5rem;  --sp-2: .875rem; --sp-3: 1.25rem;
  --sp-4: 2rem;   --sp-5: 3rem;    --sp-6: 4.5rem;
  --sp-7: 7rem;

  /* shape */
  --r-sm: .55rem; --r: .95rem; --r-lg: 1.5rem; --r-xl: 2.25rem; --r-pill: 999px;

  /* elevation: layered, soft, tinted to the brand rather than pure black */
  --shadow-1: 0 1px 2px -1px rgb(6 35 43 / .10), 0 2px 6px -2px rgb(6 35 43 / .07);
  --shadow-2: 0 2px 4px -2px rgb(6 35 43 / .10), 0 8px 22px -8px rgb(6 35 43 / .14);
  --shadow-3: 0 4px 8px -4px rgb(6 35 43 / .12), 0 20px 48px -16px rgb(6 35 43 / .20);

  --wrap: 74rem;
  --wrap-narrow: 46rem;
  --header-h: 4.5rem;
}

/* gradient interpolation space, guarded for older engines */
:root { --in-oklab: ; }
@supports (background: linear-gradient(in oklab, red, blue)) {
  :root { --in-oklab: in oklab; }
}

/* --------------------------------------------------------------------------
   RESET
   -------------------------------------------------------------------------- */
@layer reset {
  html { box-sizing: border-box; }
  html :where(*, *::before, *::after) { box-sizing: inherit; }

  :where(body, h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol) {
    margin: 0;
    padding: 0;
  }
  :where(ul[role="list"], ol[role="list"]) { list-style: none; }

  :where(img, svg, video) { display: block; max-width: 100%; height: auto; }
  :where(button, input, select, textarea) { font: inherit; color: inherit; }
  :where(a) { color: inherit; }
}

/* --------------------------------------------------------------------------
   BASE
   -------------------------------------------------------------------------- */
@layer base {
  html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-block-start: calc(var(--header-h) + 1.5rem);
    /* Must live on <html>: `overflow-x` set on <body> propagates to the viewport
       instead of clipping, so decorative bleeds would create sideways scroll. */
    overflow-x: clip;
  }
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
  }

  body {
    background: var(--bg);
    color: var(--ink-2);
    font-family: var(--font-body);
    font-size: var(--t-0);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
  }

  /* Paper grain: the single biggest thing keeping this off "default template" territory */
  body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: .5;
    mix-blend-mode: multiply;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E");
  }

  h1, h2, h3, h4, .display {
    font-family: var(--font-display);
    font-variation-settings: "SOFT" 40, "WONK" 0;
    color: var(--ink);
    line-height: 1.08;
    font-weight: 700;
    letter-spacing: -.015em;
    text-wrap: balance;
  }
  h1 { font-size: var(--t-5); font-weight: 800; }
  h2 { font-size: var(--t-4); }
  h3 { font-size: var(--t-2); line-height: 1.2; }
  h4 { font-size: var(--t-1); line-height: 1.3; }

  p { text-wrap: pretty; }
  p + p { margin-block-start: 1em; }

  a { text-decoration-thickness: .08em; text-underline-offset: .18em; }
  a:hover { text-decoration-color: var(--accent); }

  :where(a, button, summary, input, textarea, select):focus-visible {
    outline: 3px solid var(--teal-500);
    outline-offset: 3px;
    border-radius: var(--r-sm);
  }

  ::selection { background: var(--aqua-200); color: var(--marine-900); }

  strong { color: var(--ink); font-weight: 700; }
  hr { border: 0; border-block-start: 1px solid var(--line); margin-block: var(--sp-5); }
}

/* --------------------------------------------------------------------------
   LAYOUT
   -------------------------------------------------------------------------- */
@layer layout {
  .wrap {
    inline-size: min(100% - 2.5rem, var(--wrap));
    margin-inline: auto;
  }
  .wrap-narrow { inline-size: min(100% - 2.5rem, var(--wrap-narrow)); margin-inline: auto; }

  .section { padding-block: clamp(3rem, 1.9rem + 4.4vw, 4.5rem); }
  .section-lg { padding-block: clamp(3.5rem, 2rem + 6vw, 7rem); }
  .section-tight { padding-block: clamp(2.25rem, 1.6rem + 2.6vw, 3rem); }

  .stack > * + * { margin-block-start: var(--flow, 1.25rem); }

  .grid-3 {
    display: grid;
    gap: var(--sp-3);
    grid-template-columns: repeat(auto-fit, minmax(min(17rem, 100%), 1fr));
  }
  .grid-2 {
    display: grid;
    gap: var(--sp-4);
    grid-template-columns: repeat(auto-fit, minmax(min(20rem, 100%), 1fr));
  }

  main { display: block; }
}

/* --------------------------------------------------------------------------
   COMPONENTS
   -------------------------------------------------------------------------- */
@layer components {

  /* ---------- skip link ---------- */
  .skip {
    position: absolute;
    inset-inline-start: 1rem;
    inset-block-start: -100%;
    z-index: 200;
    background: var(--marine-800);
    color: var(--cream);
    padding: .75rem 1.25rem;
    border-radius: var(--r-sm);
    text-decoration: none;
  }
  .skip:focus { inset-block-start: 1rem; }

  /* ---------- buttons ---------- */
  .btn {
    --btn-bg: var(--coral-500);
    --btn-fg: var(--marine-900);
    --btn-bd: transparent;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    min-block-size: 3rem;
    padding: .75rem 1.5rem;
    border: 1.5px solid var(--btn-bd);
    border-radius: var(--r-pill);
    background: var(--btn-bg);
    color: var(--btn-fg);
    font-weight: 700;
    font-size: var(--t-0);
    letter-spacing: -.005em;
    text-decoration: none;
    cursor: pointer;
    transition: translate .18s ease, box-shadow .18s ease, background-color .18s ease;
    box-shadow: var(--shadow-1);
  }
  .btn:hover:not(:disabled) { translate: 0 -2px; box-shadow: var(--shadow-2); }
  .btn:active:not(:disabled) { translate: 0 0; }
  .btn:disabled { opacity: .55; cursor: not-allowed; }
  @media (prefers-reduced-motion: reduce) { .btn { transition: none; } }

  .btn-primary:hover:not(:disabled) { --btn-bg: var(--coral-600); }

  .btn-ghost {
    --btn-bg: transparent;
    --btn-fg: var(--marine-800);
    --btn-bd: var(--line-2);
    box-shadow: none;
  }
  .btn-ghost:hover { --btn-bg: var(--sand-100); --btn-bd: var(--marine-800); }

  .btn-light {
    --btn-bg: transparent;
    --btn-fg: var(--cream);
    --btn-bd: color-mix(in oklab, var(--cream) 45%, transparent);
    box-shadow: none;
  }
  .btn-light:hover { --btn-bg: color-mix(in oklab, var(--cream) 12%, transparent); --btn-bd: var(--cream); }

  .btn-sm { min-block-size: 2.6rem; padding: .5rem 1.15rem; font-size: var(--t--1); }
  .btn-lg { min-block-size: 3.4rem; padding: .9rem 2rem; font-size: var(--t-1); }

  .btn-row { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }

  /* ---------- header ---------- */
  /* Always a visible bar so the navigation is obvious at a glance. */
  .site-header {
    position: sticky;
    inset-block-start: 0;
    z-index: 100;
    background: color-mix(in oklab, var(--sand-50) 92%, transparent);
    backdrop-filter: blur(14px) saturate(1.4);
    border-block-end: 1px solid var(--line);
    transition: box-shadow .25s ease;
  }
  .site-header[data-stuck] { box-shadow: var(--shadow-1); }
  @supports not (backdrop-filter: blur(1px)) {
    .site-header { background: var(--sand-50); }
  }
  /* the open mobile menu needs an opaque bar above it */
  .site-header:has(.nav-toggle[aria-expanded="true"]) { background: var(--sand-50); }
  @media (prefers-reduced-motion: reduce) {
    .site-header { transition: none; }
  }

  .header-inner {
    min-block-size: var(--header-h);
    display: flex;
    align-items: center;
    gap: var(--sp-3);
  }

  .logo {
    display: inline-flex;
    align-items: center;
    gap: .7rem;
    text-decoration: none;
    margin-inline-end: auto;
    padding-block: .4rem;
  }
  .logo svg { inline-size: 2.5rem; block-size: 2.5rem; flex: none; }
  .logo-text { display: grid; line-height: 1; }
  .logo-name {
    font-family: var(--font-display);
    font-weight: 800;
    font-variation-settings: "SOFT" 40;
    font-size: 1.32rem;
    color: var(--ink);
    letter-spacing: -.01em;
  }
  .logo-sub {
    font-size: .58rem;
    font-weight: 700;
    letter-spacing: .3em;
    color: var(--teal-500);
    margin-block-start: .28rem;
    text-transform: uppercase;
  }

  .nav { display: flex; align-items: center; gap: .35rem; }
  .nav a {
    padding: .6rem .95rem;
    border-radius: var(--r-pill);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    color: var(--ink);
    transition: background-color .15s ease, color .15s ease;
  }
  .nav a:hover { background: var(--sand-200); color: var(--ink); }
  .nav a[aria-current="page"] { color: var(--ink); }
  .nav a[aria-current="page"]:not(.btn)::after {
    content: "";
    display: block;
    block-size: 2px;
    background: var(--accent);
    border-radius: 2px;
    margin-block-start: 2px;
  }

  .nav-toggle { display: none; }

  @media (width < 60rem) {
    .nav-toggle {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      inline-size: 2.9rem;
      block-size: 2.9rem;
      border: 1.5px solid var(--line-2);
      border-radius: var(--r-sm);
      background: transparent;
      cursor: pointer;
      order: 3;
    }
    .nav-toggle svg { inline-size: 1.25rem; block-size: 1.25rem; }
    .nav-toggle .icon-close { display: none; }
    .nav-toggle[aria-expanded="true"] .icon-close { display: block; }
    .nav-toggle[aria-expanded="true"] .icon-open { display: none; }

    .nav {
      position: absolute;
      inset-inline: 0;
      inset-block-start: 100%;
      flex-direction: column;
      align-items: stretch;
      gap: .15rem;
      padding: var(--sp-2) 1.25rem var(--sp-3);
      background: var(--sand-50);
      border-block-end: 1px solid var(--line);
      box-shadow: var(--shadow-2);
    }
    .nav[hidden] { display: none; }
    .nav a { padding: .85rem 1rem; font-size: 1.05rem; }
    .nav a[aria-current="page"]::after { inline-size: 2rem; }
    .nav .btn { margin-block-start: .5rem; }
    .header-cta-desktop { display: none; }
  }
  @media (width >= 60rem) {
    .nav .btn { display: none; }
  }

  /* ---------- hero ---------- */
  .hero {
    position: relative;
    padding-block: clamp(2.5rem, 1rem + 5vw, 4.5rem) clamp(2.5rem, 1rem + 5vw, 4rem);
    text-align: center;
  }
  .hero .eyebrow { margin-inline: auto; }
  .hero .btn-row { justify-content: center; }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    font-size: var(--t--1);
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    /* marine rather than teal: teal-on-aqua lands at 4.46:1, just under AA */
    color: var(--marine-700);
    background: var(--aqua-100);
    border: 1px solid color-mix(in oklab, var(--aqua-400) 35%, transparent);
    padding: .45rem 1rem;
    border-radius: var(--r-pill);
  }
  .eyebrow .dot {
    inline-size: .5rem; block-size: .5rem; border-radius: 50%;
    background: var(--coral-500); flex: none;
  }

  .hero h1 { margin-block: 1.5rem .25rem; max-inline-size: 18ch; margin-inline: auto; }
  .hero .lede {
    font-size: var(--t-1);
    color: var(--ink-2);
    max-inline-size: 48ch;
    margin: 1.35rem auto 2rem;
  }

  /* hand-drawn coral swash under a key word */
  .swash {
    position: relative;
    white-space: nowrap;
    color: var(--teal-500);
  }
  .swash::after {
    content: "";
    position: absolute;
    inset-inline: -.08em;
    inset-block-end: -.16em;
    block-size: .32em;
    background: no-repeat center / 100% 100%
      url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 24' preserveAspectRatio='none'%3E%3Cpath d='M3 17C48 8 108 4 168 6c40 1.4 78 5 126 11' fill='none' stroke='%23FF7A4D' stroke-width='7' stroke-linecap='round'/%3E%3C/svg%3E");
    z-index: -1;
  }

  .trust-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .55rem 1.75rem;
    margin: 2.25rem auto 0;
    padding-block-start: 1.5rem;
    border-block-start: 1px solid var(--line);
    max-inline-size: 46rem;
    font-size: var(--t--1);
    font-weight: 600;
    color: var(--ink-3);
  }
  .trust-row li { display: flex; align-items: center; gap: .45rem; list-style: none; }
  .trust-row svg { inline-size: 1.05rem; block-size: 1.05rem; color: var(--aqua-400); flex: none; }

  /* ---------- image + bullets split section ---------- */
  .choose-grid {
    display: grid;
    gap: clamp(1.75rem, 1rem + 3.5vw, 3.25rem);
    align-items: center;
    grid-template-columns: 1fr;
  }
  @media (width >= 58rem) { .choose-grid { grid-template-columns: .82fr 1.18fr; } }

  .choose-media {
    margin: 0;
    border-radius: var(--r-xl);
    overflow: hidden;
    box-shadow: var(--shadow-3);
    aspect-ratio: 4 / 5;
    background: var(--marine-800);
  }
  .choose-media img { inline-size: 100%; block-size: 100%; object-fit: cover; }
  @media (width < 58rem) { .choose-media { aspect-ratio: 16 / 11; } }
  .choose-media.is-wide { aspect-ratio: 4 / 3; }
  .choose-grid.align-start { align-items: start; }

  /* ---------- heading beside a list ---------- */
  .feature-split {
    display: grid;
    gap: clamp(1.75rem, 1rem + 3.5vw, 4rem);
    grid-template-columns: 1fr;
  }
  @media (width >= 58rem) {
    .feature-split { grid-template-columns: .92fr 1.08fr; align-items: start; }
  }

  /* Numbered hairline list. No boxes, no shadows: the whitespace does the work. */
  .plain-list { list-style: none; display: grid; }
  .plain-list li {
    display: flex;
    gap: 1.1rem;
    padding-block: 1.15rem;
    border-block-start: 1px solid var(--line);
    font-size: 1rem;
  }
  .plain-list li:last-child { border-block-end: 1px solid var(--line); }
  .plain-list .n {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1rem;
    /* teal-500 clears 4.5:1 on the sand background; aqua-400 does not. */
    color: var(--teal-500);
    inline-size: 1.75rem;
    flex: none;
    line-height: 1.65;
    letter-spacing: .02em;
  }
  .plain-list b { color: var(--ink); }
  @media (width < 30rem) {
    .plain-list li { gap: .8rem; }
    .plain-list .n { inline-size: 1.5rem; }
  }

  /* ---------- check bullet list ---------- */
  .check-list {
    list-style: none;
    display: grid;
    gap: .85rem;
    margin-block-start: 1.5rem;
  }
  .check-list li { display: flex; gap: .75rem; align-items: flex-start; font-size: .99rem; }
  .check-list svg {
    inline-size: 1.3rem; block-size: 1.3rem; flex: none;
    color: var(--aqua-400); margin-block-start: .2rem;
  }
  .check-list b { color: var(--ink); }

  /* ---------- big-number fact list (dark band) ---------- */
  .fact-list { list-style: none; display: grid; gap: 0; }
  .fact-list li {
    display: flex;
    gap: 1.5rem;
    align-items: baseline;
    padding-block: 1.15rem;
    border-block-start: 1px solid color-mix(in oklab, var(--cream) 16%, transparent);
  }
  .fact-list li:last-child { border-block-end: 1px solid color-mix(in oklab, var(--cream) 16%, transparent); }
  .fact-list .fig {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 1.4rem + 1.9vw, 2.65rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -.02em;
    color: var(--aqua-300);
    flex: none;
    inline-size: 5.5rem;
  }
  .fact-list .txt { font-size: 1rem; }
  .fact-list cite {
    display: block;
    margin-block-start: .3rem;
    font-style: normal;
    font-size: .82rem;
    color: color-mix(in oklab, var(--cream) 58%, transparent);
  }
  @media (width < 34rem) {
    .fact-list li { flex-direction: column; gap: .35rem; padding-block: 1rem; }
    .fact-list .fig { inline-size: auto; }
  }

  /* ---------- evidence / big-number cards ---------- */
  .evidence {
    display: grid;
    gap: var(--sp-3);
    grid-template-columns: repeat(auto-fit, minmax(min(16rem, 100%), 1fr));
    list-style: none;
  }
  .evidence-card {
    background: color-mix(in oklab, var(--cream) 8%, transparent);
    border: 1px solid color-mix(in oklab, var(--cream) 18%, transparent);
    border-radius: var(--r-lg);
    padding: 1.6rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: .6rem;
  }
  .evidence-card .figure {
    font-family: var(--font-display);
    font-size: clamp(2.6rem, 2rem + 2.6vw, 3.75rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -.02em;
    color: var(--aqua-300);
  }
  .evidence-card p {
    color: color-mix(in oklab, var(--cream) 84%, transparent);
    font-size: .975rem;
  }
  .evidence-card cite {
    margin-block-start: auto;
    padding-block-start: .5rem;
    font-size: .78rem;
    font-style: normal;
    color: color-mix(in oklab, var(--cream) 58%, transparent);
    border-block-start: 1px solid color-mix(in oklab, var(--cream) 14%, transparent);
  }
  .evidence-note {
    margin-block-start: var(--sp-3);
    font-size: .88rem;
    color: color-mix(in oklab, var(--cream) 62%, transparent);
    max-inline-size: 62ch;
  }

  /* ---------- section heading ---------- */
  .sec-head { max-inline-size: 40rem; margin-block-end: var(--sp-4); }
  .sec-head.center { margin-inline: auto; text-align: center; }
  .kicker {
    display: block;
    font-size: var(--t--1);
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--teal-500);
    margin-block-end: .85rem;
  }
  .sec-head p { margin-block-start: 1rem; font-size: var(--t-1); color: var(--ink-2); }

  /* ---------- cards ---------- */
  .card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    padding: var(--sp-3);
    box-shadow: var(--shadow-1);
  }
  @supports (corner-shape: squircle) {
    .card, .btn, .price-card, .evidence-card { corner-shape: squircle; }
  }

  .feature { padding: 1.75rem 1.5rem; }
  .feature .f-icon {
    inline-size: 3.25rem; block-size: 3.25rem;
    display: grid; place-items: center;
    border-radius: var(--r);
    background: linear-gradient(140deg var(--in-oklab), var(--aqua-200), var(--aqua-100));
    color: var(--marine-700);
    margin-block-end: 1.15rem;
  }
  .feature .f-icon svg { inline-size: 1.6rem; block-size: 1.6rem; }
  .feature h3 { font-size: var(--t-1); margin-block-end: .55rem; }
  .feature p { font-size: .975rem; }

  /* ---------- steps ---------- */
  .steps {
    display: grid;
    gap: var(--sp-3);
    grid-template-columns: repeat(auto-fit, minmax(min(16rem, 100%), 1fr));
    counter-reset: step;
  }
  .step { position: relative; padding-block-start: .5rem; }
  .step::before {
    counter-increment: step;
    content: counter(step, decimal-leading-zero);
    display: block;
    font-family: var(--font-display);
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1;
    color: transparent;
    -webkit-text-stroke: 1.5px var(--aqua-400);
    margin-block-end: .75rem;
  }
  .step h3 { font-size: var(--t-1); margin-block-end: .5rem; }
  .step p { font-size: .975rem; }

  /* ---------- pricing ---------- */
  .price-grid {
    display: grid;
    gap: var(--sp-3);
    grid-template-columns: repeat(auto-fit, minmax(min(17.5rem, 100%), 1fr));
    align-items: start;
  }
  .price-card {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    padding: 1.9rem 1.6rem;
    box-shadow: var(--shadow-1);
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    block-size: 100%;
  }
  .price-card.featured {
    border-color: var(--marine-800);
    border-width: 2px;
    box-shadow: var(--shadow-3);
    background:
      linear-gradient(180deg var(--in-oklab), color-mix(in oklab, var(--aqua-100) 70%, var(--cream)), var(--cream) 42%);
  }
  .price-tag {
    position: absolute;
    inset-block-start: -.85rem;
    inset-inline-start: 1.6rem;
    background: var(--coral-500);
    color: var(--marine-900);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: .35rem .85rem;
    border-radius: var(--r-pill);
    box-shadow: var(--shadow-1);
  }
  .price-name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--t-2);
    color: var(--ink);
    line-height: 1.15;
  }
  .price-amount {
    display: flex;
    align-items: baseline;
    gap: .4rem;
    flex-wrap: wrap;
  }
  .price-amount .amt {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 1.8rem + 1.8vw, 3rem);
    font-weight: 800;
    color: var(--ink);
    line-height: 1;
    letter-spacing: -.02em;
  }
  .price-amount .per { font-size: .95rem; color: var(--ink-3); font-weight: 600; }
  .price-note { font-size: .875rem; color: var(--ink-3); margin-block-start: -.6rem; }

  .price-list { list-style: none; display: grid; gap: .65rem; font-size: .95rem; }
  .price-list li { display: flex; gap: .65rem; align-items: flex-start; }
  .price-list svg {
    inline-size: 1.15rem; block-size: 1.15rem; flex: none;
    color: var(--aqua-400); margin-block-start: .2rem;
  }
  .price-card .btn { margin-block-start: auto; inline-size: 100%; }

  /* ---------- dark band ---------- */
  .band {
    position: relative;
    background: var(--marine-800);
    color: color-mix(in oklab, var(--cream) 82%, transparent);
    overflow: clip;
  }
  .band :where(h1, h2, h3, h4) { color: var(--cream); }
  .band .kicker { color: var(--aqua-300) !important; }
  .band a:not(.btn) { color: var(--aqua-300); }
  /* Anything that hard-codes a dark ink colour has to be re-lit on the dark band.
     Automated contrast checkers skip this section because of the gradient behind it. */
  .band :where(p, li, dd) { color: color-mix(in oklab, var(--cream) 84%, transparent); }
  .band .sec-head p { color: color-mix(in oklab, var(--cream) 84%, transparent); }
  .band strong, .band b { color: var(--cream); }
  .band::after {
    content: "";
    position: absolute;
    inset-block-start: -4rem;
    inset-inline-end: -10rem;
    inline-size: 34rem; block-size: 34rem;
    border-radius: 50%;
    background: radial-gradient(circle closest-side var(--in-oklab), color-mix(in oklab, var(--teal-500) 60%, transparent), transparent);
    pointer-events: none;
  }
  .band > * { position: relative; z-index: 1; }

  /* wave dividers */
  .wave { display: block; inline-size: 100%; block-size: clamp(2.5rem, 5vw, 4.5rem); }
  .wave path { fill: currentColor; }
  /* the wave must match the background of the section ABOVE it */
  .wave-top { color: var(--bg); }
  .wave-top-alt { color: var(--bg-alt); }

  /* ---------- coach / bio ---------- */
  .bio-grid {
    display: grid;
    gap: clamp(2rem, 1rem + 4vw, 3.5rem);
    align-items: center;
    grid-template-columns: 1fr;
  }
  @media (width >= 58rem) { .bio-grid { grid-template-columns: .85fr 1.15fr; } }

  .portrait {
    position: relative;
    border-radius: var(--r-xl);
    overflow: hidden;
    aspect-ratio: 4 / 5;
    background: linear-gradient(160deg var(--in-oklab), var(--marine-700), var(--teal-500));
    box-shadow: var(--shadow-3);
    display: grid;
    place-items: center;
  }
  .portrait svg { inline-size: 100%; block-size: 100%; }
  .portrait img { inline-size: 100%; block-size: 100%; object-fit: cover; }

  .cred-grid {
    display: grid;
    gap: .75rem;
    grid-template-columns: repeat(auto-fit, minmax(min(14rem, 100%), 1fr));
    list-style: none;
  }
  .cred {
    display: flex;
    gap: .8rem;
    align-items: flex-start;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r);
    padding: 1rem 1.1rem;
  }
  .cred svg { inline-size: 1.4rem; block-size: 1.4rem; color: var(--teal-500); flex: none; margin-block-start: .1rem; }
  .cred b { display: block; color: var(--ink); font-size: .975rem; line-height: 1.3; }
  .cred span { font-size: .85rem; color: var(--ink-3); }

  .band .cred { background: color-mix(in oklab, var(--cream) 8%, transparent); border-color: color-mix(in oklab, var(--cream) 16%, transparent); }
  .band .cred b { color: var(--cream); }
  .band .cred span { color: color-mix(in oklab, var(--cream) 66%, transparent); }
  .band .cred svg { color: var(--aqua-300); }

  /* ---------- stats ---------- */
  .stats {
    display: grid;
    gap: var(--sp-3);
    grid-template-columns: repeat(auto-fit, minmax(min(11rem, 100%), 1fr));
    list-style: none;
  }
  .stat b {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 1.8rem + 2vw, 3.25rem);
    font-weight: 800;
    line-height: 1;
    color: var(--ink);
    letter-spacing: -.02em;
  }
  .stat span { font-size: .9rem; color: var(--ink-3); display: block; margin-block-start: .5rem; }
  .band .stat b { color: var(--aqua-300); }
  .band .stat span { color: color-mix(in oklab, var(--cream) 70%, transparent); }

  /* ---------- FAQ ---------- */
  .faq { display: grid; gap: .6rem; }
  .faq details {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r);
    overflow: hidden;
  }
  .faq details[open] { border-color: var(--line-2); box-shadow: var(--shadow-1); }
  .faq summary {
    cursor: pointer;
    list-style: none;
    padding: 1.15rem 3.25rem 1.15rem 1.25rem;
    font-weight: 700;
    color: var(--ink);
    font-size: 1.03rem;
    position: relative;
    min-block-size: 3rem;
  }
  .faq summary::-webkit-details-marker { display: none; }
  .faq summary::after {
    content: "";
    position: absolute;
    inset-inline-end: 1.25rem;
    inset-block-start: 1.45rem;
    inline-size: .7rem; block-size: .7rem;
    border-inline-end: 2.5px solid var(--teal-500);
    border-block-end: 2.5px solid var(--teal-500);
    rotate: 45deg;
    transition: rotate .2s ease;
  }
  .faq details[open] summary::after { rotate: -135deg; }
  @media (prefers-reduced-motion: reduce) { .faq summary::after { transition: none; } }
  .faq summary:hover { background: var(--sand-100); }
  .faq .faq-body { padding: 0 1.25rem 1.35rem; font-size: .975rem; }

  /* ---------- forms ---------- */
  .form-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r-xl);
    padding: clamp(1.5rem, 1rem + 2vw, 2.75rem);
    box-shadow: var(--shadow-2);
  }
  .fieldset { border: 0; padding: 0; margin: 0 0 var(--sp-4); }
  .fieldset:last-of-type { margin-block-end: var(--sp-3); }
  .fieldset legend {
    font-family: var(--font-display);
    font-size: var(--t-2);
    font-weight: 700;
    color: var(--ink);
    padding: 0;
    margin-block-end: 1.25rem;
    line-height: 1.2;
  }
  .field-row {
    display: grid;
    gap: 1.15rem;
    grid-template-columns: repeat(auto-fit, minmax(min(15rem, 100%), 1fr));
  }
  .field { display: grid; gap: .4rem; margin-block-end: 1.15rem; }
  .field:last-child { margin-block-end: 0; }
  .field label { font-weight: 700; color: var(--ink); font-size: .93rem; }
  .field .req { color: var(--coral-600); }
  .hint { font-size: .82rem; color: var(--ink-3); }

  /* nested radio/checkbox group inside a fieldset */
  .subgroup { border: 0; padding: 0; margin: 0 0 1.15rem; }
  .subgroup > legend {
    font-family: var(--font-body);
    font-weight: 700;
    color: var(--ink);
    font-size: .93rem;
    padding: 0;
    margin-block-end: .6rem;
    line-height: 1.4;
  }

  /* two-column booking layout */
  .booking-grid { display: grid; gap: var(--sp-4); grid-template-columns: 1fr; }
  @media (width >= 62rem) {
    .booking-grid { grid-template-columns: 1.55fr 1fr; gap: var(--sp-5); align-items: start; }
  }

  .field :where(input, textarea, select) {
    inline-size: 100%;
    min-block-size: 3rem;
    padding: .7rem .95rem;
    font-size: 1rem;
    background: var(--sand-50);
    color: var(--ink);
    border: 1.5px solid var(--line-2);
    border-radius: var(--r-sm);
    transition: border-color .15s ease, background-color .15s ease;
  }
  .field textarea { min-block-size: 7rem; resize: vertical; line-height: 1.55; }
  .field select {
    appearance: none;
    padding-inline-end: 2.75rem;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316788A' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right .95rem center;
    background-size: 1.15rem;
  }
  [dir="rtl"] .field select { background-position: left .95rem center; }
  .field :where(input, textarea, select):hover { border-color: var(--teal-500); }
  .field :where(input, textarea, select):focus { background: var(--cream); }
  .field ::placeholder { color: color-mix(in oklab, var(--ink-3) 78%, transparent); }
  .field :where(input, textarea):user-invalid {
    border-color: var(--coral-600);
    background: color-mix(in oklab, var(--coral-100) 55%, var(--cream));
  }
  .field :where(input, textarea):user-invalid + .hint { color: var(--coral-600); font-weight: 600; }
  @media (pointer: coarse) {
    .field :where(input, textarea, select) { min-block-size: 3.25rem; }
  }

  .choice-grid { display: flex; flex-wrap: wrap; gap: .55rem; }
  .choice {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .6rem 1.05rem;
    min-block-size: 2.75rem;
    border: 1.5px solid var(--line-2);
    border-radius: var(--r-pill);
    background: var(--sand-50);
    font-size: .93rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color .15s ease, border-color .15s ease;
  }
  .choice input { position: absolute; opacity: 0; inline-size: 1px; block-size: 1px; }
  .choice:hover { border-color: var(--teal-500); }
  .choice:has(:checked) {
    background: var(--marine-800);
    border-color: var(--marine-800);
    color: var(--cream);
  }
  .choice:has(:focus-visible) { outline: 3px solid var(--teal-500); outline-offset: 3px; }

  .honeypot {
    position: absolute;
    inline-size: 1px; block-size: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .form-status {
    margin-block-start: 1.25rem;
    padding: 1rem 1.15rem;
    border-radius: var(--r-sm);
    font-weight: 600;
    font-size: .95rem;
    border: 1.5px solid;
  }
  .form-status:empty { display: none; }
  .form-status[data-state="ok"] { background: var(--aqua-100); border-color: var(--aqua-400); color: var(--marine-800); }
  .form-status[data-state="err"] { background: var(--coral-100); border-color: var(--coral-600); color: #8A2D10; }

  /* ---------- Booksy booking card ---------- */
  .book-card { text-align: center; }
  .book-icon {
    inline-size: 3.6rem;
    block-size: 3.6rem;
    margin: 0 auto 1.1rem;
    display: grid;
    place-items: center;
    border-radius: var(--r-lg);
    background: linear-gradient(140deg var(--in-oklab), var(--aqua-200), var(--aqua-100));
    color: var(--marine-700);
  }
  .book-icon svg { inline-size: 1.8rem; block-size: 1.8rem; }
  .book-head {
    font-size: var(--t-2);
    margin-block-start: 1.9rem;
    padding-block-start: 1.6rem;
    border-block-start: 1px solid var(--line);
  }
  .book-lede {
    font-size: 1.02rem;
    margin: .75rem auto 0;
    max-inline-size: 50ch;
  }
  .book-btn { inline-size: 100%; }
  .book-list {
    text-align: start;
    margin-block-start: 1.5rem;
    gap: 1rem;
  }
  .book-list b { color: var(--ink); }

  /* ---------- contact tiles ---------- */
  .contact-tiles { display: grid; gap: .75rem; }
  .contact-tile {
    display: flex;
    align-items: center;
    gap: .9rem;
    padding: 1.1rem 1.2rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r);
    text-decoration: none;
    transition: border-color .15s ease, translate .15s ease;
  }
  .contact-tile:hover { border-color: var(--marine-800); translate: 0 -2px; }
  @media (prefers-reduced-motion: reduce) { .contact-tile { transition: none; } }
  .contact-tile .ct-icon {
    inline-size: 2.75rem; block-size: 2.75rem; flex: none;
    display: grid; place-items: center;
    border-radius: var(--r-sm);
    background: var(--aqua-100);
    color: var(--marine-700);
  }
  .contact-tile .ct-icon svg { inline-size: 1.35rem; block-size: 1.35rem; }
  .contact-tile span { display: block; font-size: .8rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: .08em; font-weight: 700; }
  .contact-tile b {
    display: block;
    color: var(--ink);
    font-size: 1.05rem;
    line-height: 1.3;
    text-transform: none;
    letter-spacing: normal;
    overflow-wrap: anywhere;
  }

  /* ---------- callout ---------- */
  .callout {
    display: flex;
    gap: 1rem;
    padding: 1.35rem 1.5rem;
    background: linear-gradient(120deg var(--in-oklab), var(--coral-100), var(--sand-100));
    border: 1px solid color-mix(in oklab, var(--coral-500) 32%, transparent);
    border-radius: var(--r-lg);
  }
  .callout svg { inline-size: 1.6rem; block-size: 1.6rem; color: var(--coral-600); flex: none; margin-block-start: .15rem; }
  .callout b { color: var(--ink); }

  /* ---------- level list (age groups) ---------- */
  .level {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: 1fr;
    padding-block: var(--sp-3);
    border-block-start: 1px solid var(--line);
  }
  @media (width >= 48rem) { .level { grid-template-columns: 15rem 1fr; gap: 2.5rem; } }
  .level-label .age {
    font-family: var(--font-display);
    font-size: var(--t-2);
    font-weight: 700;
    color: var(--ink);
    display: block;
    line-height: 1.15;
  }
  .level-label .range {
    font-size: .85rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--teal-500);
    margin-block-start: .4rem;
    display: block;
  }
  .level-body ul { list-style: none; display: grid; gap: .55rem; margin-block-start: .9rem; font-size: .975rem; }
  .level-body li { display: flex; gap: .6rem; align-items: flex-start; }
  .level-body li::before {
    content: "";
    inline-size: .45rem; block-size: .45rem;
    border-radius: 50%;
    background: var(--coral-500);
    flex: none;
    margin-block-start: .62rem;
  }

  /* ---------- page hero (inner pages) ---------- */
  .page-hero {
    padding-block: clamp(2.5rem, 1.5rem + 4vw, 4.5rem) clamp(2rem, 1rem + 3vw, 3.5rem);
    position: relative;
  }
  .page-hero-tight { padding-block: clamp(1.75rem, 1rem + 2.5vw, 2.5rem) clamp(1.25rem, .75rem + 1.5vw, 1.75rem); }
  .page-hero .lede { font-size: var(--t-1); color: var(--ink-2); max-inline-size: 46ch; margin-block-start: 1.25rem; }

  .breadcrumb { font-size: var(--t--1); color: var(--ink-3); margin-block-end: 1rem; }
  .breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; }
  .breadcrumb li + li::before { content: "/"; margin-inline-end: .4rem; color: var(--line-2); }
  .breadcrumb a { text-decoration: none; }
  .breadcrumb a:hover { text-decoration: underline; }

  /* ---------- footer ---------- */
  .site-footer {
    background: var(--marine-900);
    color: color-mix(in oklab, var(--cream) 72%, transparent);
    padding-block: var(--sp-5) var(--sp-3);
    font-size: .95rem;
  }
  .site-footer h2 {
    color: var(--cream);
    font-size: .8rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    font-family: var(--font-body);
    font-weight: 700;
    margin-block-end: 1rem;
  }
  .footer-grid {
    display: grid;
    gap: var(--sp-4);
    grid-template-columns: repeat(auto-fit, minmax(min(14rem, 100%), 1fr));
  }
  .footer-grid > :first-child { grid-column: 1 / -1; }
  @media (width >= 56rem) {
    .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1.2fr; }
    .footer-grid > :first-child { grid-column: auto; }
  }
  .site-footer .logo-name { color: var(--cream); }
  .site-footer ul { list-style: none; display: grid; gap: .6rem; }
  .site-footer a { text-decoration: none; }
  .site-footer a:hover { color: var(--aqua-300); text-decoration: underline; }
  .footer-bottom {
    margin-block-start: var(--sp-4);
    padding-block-start: var(--sp-3);
    border-block-start: 1px solid color-mix(in oklab, var(--cream) 15%, transparent);
    display: flex;
    flex-wrap: wrap;
    gap: .75rem 1.5rem;
    justify-content: space-between;
    font-size: .85rem;
    color: color-mix(in oklab, var(--cream) 55%, transparent);
  }
}

/* --------------------------------------------------------------------------
   UTILITIES
   -------------------------------------------------------------------------- */
@layer utilities {
  .center { text-align: center; }
  .mx-auto { margin-inline: auto; }
  .measure { max-inline-size: 62ch; }
  .mt-4 { margin-block-start: var(--sp-4); }
  .mt-3 { margin-block-start: var(--sp-3); }
  .mt-2 { margin-block-start: var(--sp-2); }
  .bg-alt { background: var(--bg-alt); }
  .visually-hidden {
    position: absolute;
    clip-path: inset(50%);
    overflow: hidden;
    inline-size: 1px; block-size: 1px;
    margin: -1px; padding: 0; border: 0;
    white-space: nowrap;
  }
}

/* --------------------------------------------------------------------------
   MOTION: progressive enhancement only. Content is always visible without it.
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  @view-transition { navigation: auto; }

  @supports (animation-timeline: view()) {
    .reveal {
      animation: reveal-up linear both;
      animation-timeline: view();
      animation-range: entry 4% cover 24%;
    }
  }

  .hero-in {
    animation: hero-in .8s cubic-bezier(.22, .68, .32, 1) both;
    animation-delay: calc(var(--i, 0) * 90ms);
  }
}

@keyframes reveal-up {
  from { opacity: 0; translate: 0 1.6rem; }
  to   { opacity: 1; translate: 0 0; }
}
@keyframes hero-in {
  from { opacity: 0; translate: 0 1.25rem; }
  to   { opacity: 1; translate: 0 0; }
}

::view-transition-old(root) { animation: vt-out .28s ease both; }
::view-transition-new(root) { animation: vt-in .34s ease both; }
@keyframes vt-out { to { opacity: 0; } }
@keyframes vt-in { from { opacity: 0; translate: 0 .75rem; } }

/* --------------------------------------------------------------------------
   FORCED COLORS
   -------------------------------------------------------------------------- */
@media (forced-colors: active) {
  .btn { border: 2px solid ButtonText; }
  .card, .price-card, .cred, .contact-tile, .faq details { border: 1px solid CanvasText; }
  .step::before { -webkit-text-stroke: 0; color: CanvasText; }
  body::before { display: none; }
}

/* --------------------------------------------------------------------------
   PRINT
   -------------------------------------------------------------------------- */
@media print {
  .site-header, .nav, .btn, .hero-art, body::before { display: none !important; }
  body { background: #fff; color: #000; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: .8em; }
}
