/* =====================================================================
   FAMILY TREE JIU JITSU — Stylesheet
   --------------------------------------------------------------------
   Sections:
     1. Design tokens (colors, typography, spacing, motion)
     2. Base & resets
     3. Typography & utilities
     4. Buttons & forms
     5. Layout — Navigation
     6. Layout — Hero
     7. Layout — Programs
     8. Layout — Social proof
     9. Layout — FAQ + Schedule
    10. Layout — Final CTA
    11. Layout — Footer
    12. Reveal animations
    13. Responsive — Tablet (≤ 960px)
    14. Responsive — Mobile (≤ 640px)
   ===================================================================== */

/* =====================================================================
   1. DESIGN TOKENS
   ===================================================================== */
:root {
    /* Colors — OKLCH for perceptual uniformity */
    --c-bg:               oklch(0.14 0.025 265);   /* deep navy base */
    --c-bg-elev:          oklch(0.18 0.030 265);   /* lifted dark surface */
    --c-bg-panel:         oklch(0.22 0.032 265);   /* glassy card surface */
    --c-bg-light:         oklch(0.97 0.008 80);    /* warm cream canvas */
    --c-bg-light-soft:    oklch(0.94 0.010 80);    /* alt warm surface */

    --c-text:             oklch(0.97 0.008 80);    /* warm white on dark */
    --c-text-muted:       oklch(0.72 0.020 265);   /* secondary on dark */
    --c-text-dim:         oklch(0.55 0.018 265);   /* tertiary on dark */
    --c-text-dark:        oklch(0.20 0.025 265);   /* primary on light */
    --c-text-dark-muted:  oklch(0.48 0.018 265);   /* secondary on light */

    --c-border:           rgba(255, 255, 255, 0.08);
    --c-border-strong:    rgba(255, 255, 255, 0.14);
    --c-border-light:     rgba(20, 22, 36, 0.08);

    --c-accent:           oklch(0.68 0.190 295);   /* violet — confident */
    --c-accent-hover:     oklch(0.74 0.170 295);
    --c-accent-soft:      oklch(0.92 0.060 295);   /* pale violet tint */
    --c-accent-deep:      oklch(0.42 0.180 290);   /* deeper violet for gradients */
    --c-accent-glow:      oklch(0.68 0.190 295 / 0.35);

    /* Typography */
    --f-serif: "Fraunces", Georgia, "Times New Roman", serif;
    --f-sans:  "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --f-mono:  "Geist Mono", "SF Mono", Menlo, monospace;

    /* Type scale — fluid via clamp */
    --t-eyebrow:  0.75rem;
    --t-body:     1rem;
    --t-body-lg:  1.0625rem;
    --t-h4:       1.125rem;
    --t-h3:       clamp(1.375rem, 1.2rem + 0.8vw, 1.625rem);
    --t-h2:       clamp(2rem, 1.6rem + 2vw, 3rem);
    --t-h1:       clamp(2.6rem, 1.8rem + 4.2vw, 4.75rem);
    --t-stat:     clamp(2.4rem, 2rem + 1.8vw, 3.4rem);

    /* Spacing scale */
    --s-1: 0.25rem;
    --s-2: 0.5rem;
    --s-3: 0.75rem;
    --s-4: 1rem;
    --s-5: 1.5rem;
    --s-6: 2rem;
    --s-7: 2.5rem;
    --s-8: 3.5rem;
    --s-9: 5rem;
    --s-10: 7rem;
    --s-11: 9rem;

    /* Radius */
    --r-sm: 0.5rem;
    --r-md: 0.875rem;
    --r-lg: 1.25rem;
    --r-xl: 1.75rem;
    --r-2xl: 2.25rem;
    --r-full: 9999px;

    /* Shadows — tinted to background hue */
    --shadow-sm: 0 1px 2px rgba(14, 19, 34, 0.06);
    --shadow-md: 0 8px 24px -8px rgba(14, 19, 34, 0.12);
    --shadow-lg: 0 24px 60px -20px rgba(14, 19, 34, 0.25);
    --shadow-card: 0 1px 2px rgba(14, 19, 34, 0.06),
                   0 12px 32px -12px rgba(14, 19, 34, 0.14);
    --shadow-card-hover: 0 1px 2px rgba(14, 19, 34, 0.06),
                         0 28px 60px -18px rgba(80, 50, 200, 0.18);

    /* Motion */
    --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
    --ease-out-expo:  cubic-bezier(0.16, 1, 0.3, 1);
    --dur-fast:  180ms;
    --dur-base:  280ms;
    --dur-slow:  520ms;

    /* Layout */
    --container:        1280px;
    --container-wide:   1440px;
    --gutter:           clamp(1.25rem, 4vw, 2.5rem);
    --nav-height:       4.75rem;
}

/* =====================================================================
   2. BASE & RESETS
   ===================================================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
}

/* Defensive: the HTML `hidden` attribute must always win over
   component display values (display: flex / grid would otherwise override it). */
[hidden] {
    display: none !important;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--f-sans);
    font-size: var(--t-body);
    line-height: 1.55;
    color: var(--c-text);
    background: var(--c-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

img,
svg {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
    color: inherit;
    background: none;
    border: 0;
    cursor: pointer;
}

ul,
ol {
    list-style: none;
    padding: 0;
    margin: 0;
}

h1, h2, h3, h4, h5, h6, p, blockquote, figure {
    margin: 0;
}

.skip-link {
    position: absolute;
    inset-block-start: -100px;
    inset-inline-start: 1rem;
    z-index: 1000;
    padding: 0.75rem 1.25rem;
    background: var(--c-bg-elev);
    color: var(--c-text);
    border-radius: var(--r-md);
    transition: inset-block-start var(--dur-base) var(--ease-out-quart);
}
.skip-link:focus {
    inset-block-start: 1rem;
    outline: 2px solid var(--c-accent);
    outline-offset: 2px;
}

/* =====================================================================
   3. TYPOGRAPHY & UTILITIES
   ===================================================================== */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-family: var(--f-mono);
    font-size: var(--t-eyebrow);
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--c-accent);
}

.eyebrow--light {
    color: var(--c-accent-soft);
}

.eyebrow__dot {
    display: inline-block;
    inline-size: 6px;
    block-size: 6px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.85;
    box-shadow: 0 0 0 4px rgba(167, 139, 250, 0.12);
    animation: fx-dot-pulse 3.2s ease-in-out infinite;
}

.serif-italic {
    font-family: var(--f-serif);
    font-style: italic;
    font-weight: 400;
    font-optical-sizing: auto;
    color: var(--c-accent);
}

.section-title {
    font-family: var(--f-sans);
    font-weight: 500;
    font-size: var(--t-h2);
    letter-spacing: -0.025em;
    line-height: 1.08;
    color: inherit;
    margin-block-start: 1rem;
    text-wrap: balance;
}

/* =====================================================================
   4. BUTTONS
   ===================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    padding: 0.875rem 1.375rem;
    font-family: var(--f-sans);
    font-size: 0.9375rem;
    font-weight: 500;
    letter-spacing: -0.005em;
    border-radius: var(--r-full);
    border: 1px solid transparent;
    cursor: pointer;
    transition:
        background var(--dur-base) var(--ease-out-quart),
        color var(--dur-base) var(--ease-out-quart),
        border-color var(--dur-base) var(--ease-out-quart),
        transform var(--dur-fast) var(--ease-out-quart),
        box-shadow var(--dur-base) var(--ease-out-quart);
    will-change: transform;
    white-space: nowrap;
}
.btn:focus-visible {
    outline: 2px solid var(--c-accent);
    outline-offset: 3px;
}
.btn:active {
    transform: translateY(1px) scale(0.98);
}

.btn--primary {
    position: relative;
    overflow: hidden;
    background: var(--c-accent);
    color: var(--c-bg);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        0 6px 20px -6px var(--c-accent-glow);
}
.btn--primary::before {
    content: "";
    position: absolute;
    inset-block: 0;
    inset-inline-start: 0;
    inline-size: 55%;
    background: linear-gradient(
        105deg,
        transparent 0%,
        rgba(255, 255, 255, 0.38) 48%,
        transparent 100%
    );
    transform: translateX(-180%) skewX(-18deg);
    transition: transform 650ms var(--ease-out-expo);
    pointer-events: none;
}
.btn--primary:hover::before {
    transform: translateX(320%) skewX(-18deg);
}
.btn--primary:hover {
    background: var(--c-accent-hover);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.25),
        0 10px 28px -6px var(--c-accent-glow);
}

.btn--ghost {
    background: transparent;
    color: var(--c-text);
    border-color: var(--c-border-strong);
}
.btn--ghost:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.22);
}

/* Ghost variant for light backgrounds (programs page, contact, etc.) */
.btn--ghost.btn--dark {
    color: var(--c-text-dark);
    border-color: rgba(20, 22, 36, 0.15);
}
.btn--ghost.btn--dark:hover {
    background: rgba(20, 22, 36, 0.04);
    border-color: rgba(20, 22, 36, 0.25);
}

.btn--sm {
    padding: 0.625rem 1.125rem;
    font-size: 0.875rem;
}

.btn--lg {
    padding: 1.125rem 2rem;
    font-size: 1.0625rem;
}

.btn__arrow {
    inline-size: 16px;
    block-size: 16px;
    transition: transform var(--dur-base) var(--ease-out-quart);
}
.btn:hover .btn__arrow {
    transform: translateX(3px);
}

/* =====================================================================
   5. NAVIGATION — Floating glass pill
   ===================================================================== */
.nav {
    position: fixed;
    inset-block-start: 1.25rem;
    inset-inline: 0;
    z-index: 100;
    padding: 0 var(--gutter);
    pointer-events: none;
}

.nav__inner {
    pointer-events: auto;
    max-inline-size: var(--container-wide);
    margin-inline: auto;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 0.625rem 0.625rem 0.625rem 1.25rem;
    background: rgba(15, 19, 34, 0.65);
    backdrop-filter: saturate(160%) blur(20px);
    -webkit-backdrop-filter: saturate(160%) blur(20px);
    border: 1px solid var(--c-border);
    border-radius: var(--r-full);
    box-shadow: 0 8px 32px -12px rgba(0, 0, 0, 0.5);
    transition:
        background var(--dur-slow) var(--ease-out-quart),
        border-color var(--dur-slow) var(--ease-out-quart),
        box-shadow var(--dur-slow) var(--ease-out-quart),
        transform var(--dur-base) var(--ease-out-quart);
}

.nav[data-scrolled="true"] .nav__inner {
    background: rgba(12, 16, 30, 0.92);
    border-color: rgba(167, 139, 250, 0.22);
    box-shadow:
        0 14px 40px -16px rgba(0, 0, 0, 0.72),
        0 0 0 1px rgba(167, 139, 250, 0.08);
}

.nav__brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--c-text);
}

.nav__mark {
    display: inline-grid;
    place-items: center;
    flex-shrink: 0;
    inline-size: 40px;
    block-size: 40px;
}
.nav__mark--footer {
    inline-size: 56px;
    block-size: 56px;
}

.brand-logo {
    display: block;
    inline-size: 100%;
    block-size: 100%;
    object-fit: contain;
    user-select: none;
    pointer-events: none;
}

.brand-logo--on-light {
    filter: brightness(0) saturate(100%);
    opacity: 0.78;
}

.brand-logo--cta {
    inline-size: 44px;
    block-size: 44px;
    margin-block-end: 1.25rem;
    opacity: 0.9;
    filter: drop-shadow(0 8px 24px rgba(8, 11, 22, 0.35));
}

.brand-logo--watermark {
    position: absolute;
    inset-block-start: calc(var(--nav-height) + var(--s-6));
    inset-inline-end: var(--gutter);
    inline-size: clamp(7rem, 18vw, 11rem);
    block-size: clamp(7rem, 18vw, 11rem);
    opacity: 0.07;
    pointer-events: none;
    z-index: 0;
}

@media (min-width: 72rem) {
    .brand-logo--watermark {
        inset-inline-end: max(var(--gutter), calc((100% - var(--container-wide)) / 2 + var(--gutter)));
    }
}

.nav__wordmark {
    display: inline-flex;
    flex-direction: column;
    line-height: 1;
}
.nav__wordmark-top {
    font-family: var(--f-serif);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    color: var(--c-text);
}
.nav__wordmark-bot {
    font-family: var(--f-mono);
    font-weight: 500;
    font-size: 0.625rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--c-text-muted);
    margin-block-start: 0.25rem;
}

.nav__links {
    margin-inline: auto;
    display: flex;
    align-items: center;
    gap: 1.75rem;
}
.nav__links a {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--c-text-muted);
    transition: color var(--dur-base) var(--ease-out-quart);
    position: relative;
}
.nav__links a:hover,
.nav__links a:focus-visible {
    color: var(--c-text);
}
.nav__links a::after {
    content: "";
    position: absolute;
    inset-block-end: -6px;
    inset-inline: auto;
    inline-size: 4px;
    block-size: 4px;
    border-radius: 50%;
    background: var(--c-accent);
    opacity: 0;
    transition: opacity var(--dur-base) var(--ease-out-quart);
    left: 50%;
    transform: translateX(-50%);
}
.nav__links a:hover::after { opacity: 1; }

.nav__cta { display: inline-flex; }

.nav__toggle {
    display: none;
    inline-size: 40px;
    block-size: 40px;
    border-radius: var(--r-full);
    border: 1px solid var(--c-border);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
}
.nav__toggle span {
    display: block;
    inline-size: 16px;
    block-size: 1.5px;
    background: var(--c-text);
    border-radius: 2px;
    transition: transform var(--dur-base) var(--ease-out-quart),
                opacity var(--dur-base) var(--ease-out-quart);
}
.nav[data-open="true"] .nav__toggle span:nth-child(1) {
    transform: translateY(5.5px) rotate(45deg);
}
.nav[data-open="true"] .nav__toggle span:nth-child(2) {
    opacity: 0;
}
.nav[data-open="true"] .nav__toggle span:nth-child(3) {
    transform: translateY(-5.5px) rotate(-45deg);
}

.nav__mobile {
    display: none;
    flex-direction: column;
    gap: 1rem;
    margin-block-start: 0.75rem;
    margin-inline: auto;
    max-inline-size: var(--container-wide);
    padding: 1.25rem;
    background: rgba(15, 19, 34, 0.92);
    backdrop-filter: saturate(160%) blur(20px);
    -webkit-backdrop-filter: saturate(160%) blur(20px);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    pointer-events: auto;
}
.nav__mobile a {
    color: var(--c-text);
    font-size: 1.125rem;
    padding: 0.25rem 0;
}
.nav__mobile a.btn { margin-block-start: 0.5rem; }

/* =====================================================================
   6. HERO
   ===================================================================== */
.hero {
    --hero-figure-png-trim: 23%;
    --hero-mat-offset: clamp(0.25rem, 1.4vh, 1.125rem);
    position: relative;
    min-block-size: 100dvh;
    padding-block: calc(var(--nav-height) + var(--s-7)) var(--s-9);
    padding-inline: var(--gutter);
    overflow: hidden;
    isolation: isolate;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero__image {
    position: absolute;
    inset-block: 0;
    inset-inline-end: 0;
    inline-size: 82%;
    overflow: hidden;
}
.hero__image img {
    inline-size: 100%;
    block-size: 100%;
    object-fit: cover;
    object-position: 72% 42%;
    transform: translateY(calc(var(--hero-scroll, 0) * 0.4px)) scale(1.06);
    will-change: transform;
}

.hero__aurora {
    position: absolute;
    inset: -25%;
    pointer-events: none;
    opacity: 0.55;
    background:
        radial-gradient(ellipse 42% 38% at 18% 42%, oklch(0.68 0.190 295 / 0.22), transparent 70%),
        radial-gradient(ellipse 36% 44% at 78% 58%, oklch(0.74 0.150 295 / 0.14), transparent 72%),
        radial-gradient(ellipse 28% 32% at 52% 18%, oklch(0.97 0.008 80 / 0.06), transparent 68%);
    animation: fx-aurora-drift 22s ease-in-out infinite alternate;
}

/* Multi-stop overlay: deep dark on the left for text legibility,
   lighter on the right so the dojo wall reads behind the cutout. */
.hero__overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(
            102deg,
            var(--c-bg) 0%,
            var(--c-bg) 24%,
            rgba(14, 19, 34, 0.94) 38%,
            rgba(14, 19, 34, 0.72) 52%,
            rgba(14, 19, 34, 0.38) 68%,
            rgba(14, 19, 34, 0.22) 100%
        ),
        linear-gradient(
            180deg,
            rgba(14, 19, 34, 0.42) 0%,
            transparent 28%,
            transparent 58%,
            rgba(14, 19, 34, 0.82) 100%
        );
}

/* Subtle film grain on hero for cinematic feel */
.hero__grain {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.06;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
    mix-blend-mode: overlay;
    animation: fx-grain-shift 12s steps(8) infinite;
}

.hero__inner {
    position: relative;
    max-inline-size: var(--container-wide);
    margin-inline: auto;
    block-size: 100%;
    min-block-size: calc(100dvh - var(--nav-height) - var(--s-9));
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    grid-template-rows: auto 1fr;
    grid-template-areas:
        "lead  figure"
        "body  figure";
    column-gap: clamp(1.5rem, 3vw, 3.5rem);
    row-gap: clamp(1.25rem, 2vw, 2rem);
    align-items: center;
}

.hero__lead {
    grid-area: lead;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    align-self: end;
    padding-block-end: 0.5rem;
}

.hero__body {
    grid-area: body;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    align-self: start;
    max-inline-size: 36rem;
}

/* Foreground cutout — sticker athletes anchored to the mat line */
.hero__figure {
    grid-area: figure;
    position: relative;
    margin: 0;
    align-self: end;
    justify-self: center;
    inline-size: min(100%, 34rem);
    max-block-size: min(72dvh, 640px);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    z-index: 1;
    pointer-events: none;
    overflow: visible;
    margin-block-end: calc(var(--hero-mat-offset) * -1);
}

.hero__figure-glow {
    position: absolute;
    inset-inline: 8%;
    inset-block-end: 8%;
    block-size: 55%;
    background: radial-gradient(
        ellipse 70% 55% at 50% 80%,
        oklch(0.68 0.190 295 / 0.42) 0%,
        oklch(0.68 0.190 295 / 0.12) 45%,
        transparent 72%
    );
    filter: blur(28px);
    pointer-events: none;
    animation: fx-glow-breathe 6s ease-in-out infinite;
}

.hero__figure-ring {
    position: absolute;
    inset-inline: 14%;
    inset-block-end: calc(var(--hero-figure-png-trim) - 2%);
    block-size: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        oklch(0.68 0.190 295 / 0.55) 35%,
        oklch(0.97 0.008 80 / 0.35) 50%,
        oklch(0.68 0.190 295 / 0.55) 65%,
        transparent 100%
    );
    opacity: 0.7;
}

.hero__figure img {
    position: relative;
    inline-size: 100%;
    block-size: auto;
    max-block-size: min(72dvh, 640px);
    object-fit: contain;
    object-position: bottom center;
    filter: drop-shadow(0 28px 48px rgba(8, 11, 22, 0.45));
    transform: translateY(calc(var(--hero-figure-png-trim) + var(--hero-scroll, 0) * -0.15px));
    will-change: transform;
}

.hero__headline {
    font-family: var(--f-sans);
    font-weight: 400;
    font-size: var(--t-h1);
    line-height: 1.02;
    letter-spacing: -0.035em;
    color: var(--c-text);
    text-wrap: balance;
    margin-block-start: -0.25rem;
}
.hero__italic {
    display: block;
    font-family: var(--f-serif);
    font-style: italic;
    font-weight: 300;
    font-optical-sizing: auto;
    margin-block-start: 0.35rem;
    letter-spacing: -0.03em;
    background: linear-gradient(
        115deg,
        oklch(0.78 0.160 295) 0%,
        oklch(0.97 0.040 295) 38%,
        oklch(0.68 0.190 295) 72%,
        oklch(0.82 0.140 295) 100%
    );
    background-size: 220% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: fx-text-shimmer 9s ease-in-out infinite;
}

.hero__sub {
    font-size: var(--t-body-lg);
    line-height: 1.6;
    color: var(--c-text-muted);
    max-inline-size: 32rem;
    text-wrap: pretty;
}

.hero__ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-block-start: 0.25rem;
}

.hero__trust {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    margin-block-start: 0.75rem;
    padding-block-start: 1.5rem;
    border-block-start: 1px solid var(--c-border);
    max-inline-size: 26rem;
}
.hero__trust-stars {
    display: inline-flex;
    gap: 2px;
    color: var(--c-accent);
}
.hero__trust-stars svg {
    inline-size: 14px;
    block-size: 14px;
}
.hero__trust-text {
    font-size: 0.8125rem;
    color: var(--c-text-muted);
    letter-spacing: 0.01em;
}
.hero__trust-text strong {
    color: var(--c-text);
    font-weight: 500;
}

/* =====================================================================
   7. PROGRAMS — Overlapping warm-white cards
   ===================================================================== */
.programs {
    position: relative;
    padding-inline: var(--gutter);
    padding-block-end: var(--s-9);
    margin-block-start: calc(var(--s-9) * -1);
    z-index: 2;
}

.programs__grid {
    max-inline-size: var(--container-wide);
    margin-inline: auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.program {
    position: relative;
    padding: 1.75rem;
    background: var(--c-bg-light);
    border-radius: var(--r-xl);
    border: 1px solid var(--c-border-light);
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    color: var(--c-text-dark);
    transition:
        transform var(--dur-base) var(--ease-out-quart),
        box-shadow var(--dur-base) var(--ease-out-quart),
        border-color var(--dur-base) var(--ease-out-quart);
    overflow: hidden;
    isolation: isolate;
}

.program::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
        520px circle at var(--card-x, 50%) var(--card-y, 0%),
        oklch(0.92 0.060 295 / 0.55) 0%,
        transparent 55%
    );
    opacity: 0;
    transition: opacity var(--dur-base) var(--ease-out-quart);
    pointer-events: none;
    z-index: 0;
}

.program > * {
    position: relative;
    z-index: 1;
}

.program:hover::before {
    opacity: 1;
}

/* Subtle vertical offset to break the boring 4-equal-cards rhythm */
.program:nth-child(2) { transform: translateY(0.75rem); }
.program:nth-child(3) { transform: translateY(0); }
.program:nth-child(4) { transform: translateY(0.75rem); }

.program:hover {
    transform: translateY(-4px) !important;
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(143, 110, 230, 0.2);
}

.program::after {
    content: "";
    position: absolute;
    inset-inline: 0;
    inset-block-end: 0;
    block-size: 2px;
    background: linear-gradient(90deg, transparent, var(--c-accent), transparent);
    opacity: 0;
    transition: opacity var(--dur-base) var(--ease-out-quart);
}
.program:hover::after { opacity: 1; }

.program__icon {
    display: inline-grid;
    place-items: center;
    inline-size: 52px;
    block-size: 52px;
    border-radius: var(--r-md);
    background: var(--c-accent-soft);
    color: var(--c-accent-deep);
    margin-block-end: 0.5rem;
}
.program__icon svg {
    inline-size: 26px;
    block-size: 26px;
}

.program__age {
    font-family: var(--f-mono);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--c-text-dark-muted);
}

.program__title {
    font-family: var(--f-sans);
    font-weight: 500;
    font-size: var(--t-h3);
    letter-spacing: -0.02em;
    line-height: 1.15;
    color: var(--c-text-dark);
}

.program__desc {
    font-size: 0.9375rem;
    line-height: 1.55;
    color: var(--c-text-dark-muted);
    text-wrap: pretty;
}

.program__link {
    margin-block-start: auto;
    padding-block-start: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--f-mono);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--c-accent-deep);
    transition: color var(--dur-base) var(--ease-out-quart);
}
.program__link svg {
    inline-size: 14px;
    block-size: 14px;
    transition: transform var(--dur-base) var(--ease-out-quart);
}
.program__link:hover {
    color: var(--c-text-dark);
}
.program__link:hover svg {
    transform: translateX(3px);
}

/* =====================================================================
   8. SOCIAL PROOF — Dark band
   ===================================================================== */
.proof {
    background: var(--c-bg);
    padding-block: var(--s-9);
    padding-inline: var(--gutter);
    position: relative;
    overflow: hidden;
}

.proof::before {
    content: "";
    position: absolute;
    inset-block-start: 50%;
    inset-inline-start: -20%;
    inline-size: 60%;
    aspect-ratio: 1;
    background: radial-gradient(circle, var(--c-accent-glow) 0%, transparent 60%);
    opacity: 0.18;
    filter: blur(80px);
    transform: translateY(-50%);
    pointer-events: none;
}

.proof__inner {
    position: relative;
    max-inline-size: var(--container-wide);
    margin-inline: auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--s-8);
    align-items: stretch;
}

.proof__testimonials {
    padding: 2rem;
    background: linear-gradient(180deg, var(--c-bg-elev), var(--c-bg-panel));
    border: 1px solid var(--c-border);
    border-radius: var(--r-2xl);
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.proof__header {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.proof__title {
    font-family: var(--f-sans);
    font-weight: 500;
    font-size: clamp(1.75rem, 1.4rem + 1.6vw, 2.5rem);
    letter-spacing: -0.025em;
    line-height: 1.1;
    text-wrap: balance;
}

.testimonial {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.testimonial__stars {
    display: inline-flex;
    gap: 3px;
    color: var(--c-accent);
}
.testimonial__stars svg {
    inline-size: 16px;
    block-size: 16px;
}

.testimonial__quote {
    font-family: var(--f-serif);
    font-weight: 300;
    font-size: clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
    line-height: 1.45;
    color: var(--c-text);
    letter-spacing: -0.005em;
    text-wrap: pretty;
}
.testimonial__quote::before {
    content: "\201C";
    color: var(--c-accent);
    margin-inline-end: 0.15em;
}
.testimonial__quote::after {
    content: "\201D";
    color: var(--c-accent);
    margin-inline-start: 0.1em;
}

.testimonial__cite {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    font-style: normal;
    padding-block-start: 1.25rem;
    border-block-start: 1px solid var(--c-border);
}

.testimonial__avatar {
    inline-size: 42px;
    block-size: 42px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--c-accent), var(--c-accent-deep));
    color: var(--c-text);
    font-family: var(--f-mono);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    border-radius: var(--r-full);
}

.testimonial__name {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--c-text);
}
.testimonial__meta {
    font-size: 0.8125rem;
    color: var(--c-text-dim);
    margin-block-start: 0.125rem;
}

.testimonial__nav {
    display: flex;
    gap: 0.5rem;
    padding-block-start: 0.25rem;
}
.testimonial__dot {
    inline-size: 24px;
    block-size: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.12);
    transition: background var(--dur-base) var(--ease-out-quart);
}
.testimonial__dot.is-active {
    background: var(--c-accent);
}
.testimonial__dot:hover {
    background: rgba(255, 255, 255, 0.25);
}

.proof__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--c-border);
    border-radius: var(--r-2xl);
    overflow: hidden;
    border: 1px solid var(--c-border);
}

.stat {
    background: var(--c-bg);
    padding: 1.875rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
    transition:
        background var(--dur-base) var(--ease-out-quart),
        transform var(--dur-base) var(--ease-out-quart);
}
.stat:hover {
    background: var(--c-bg-elev);
    transform: translateY(-3px);
}

.stat__icon {
    display: grid;
    place-items: center;
    inline-size: 36px;
    block-size: 36px;
    border-radius: var(--r-sm);
    background: rgba(167, 139, 250, 0.10);
    color: var(--c-accent);
    margin-block-end: 0.5rem;
    transition: transform var(--dur-base) var(--ease-out-quart);
}
.stat:hover .stat__icon {
    transform: scale(1.08);
}
.stat__icon svg {
    inline-size: 18px;
    block-size: 18px;
}

.stat__num {
    font-family: var(--f-sans);
    font-weight: 400;
    font-size: var(--t-stat);
    letter-spacing: -0.04em;
    line-height: 1;
    color: var(--c-text);
}
.stat__num span {
    color: var(--c-accent);
    font-family: var(--f-serif);
    font-style: italic;
    font-weight: 300;
    margin-inline-start: 0.05em;
}

.stat__label {
    font-family: var(--f-mono);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--c-text-dim);
    margin-block-start: 0.25rem;
}

/* =====================================================================
   9. INFO — FAQ + Schedule
   ===================================================================== */
.info {
    background: var(--c-bg-light);
    color: var(--c-text-dark);
    padding-block: var(--s-9);
    padding-inline: var(--gutter);
}

.info__grid {
    max-inline-size: var(--container-wide);
    margin-inline: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s-8);
}

.faq .section-title,
.schedule .section-title {
    color: var(--c-text-dark);
}

.accordion {
    margin-block-start: 2rem;
    border-block-start: 1px solid rgba(20, 22, 36, 0.1);
}

.accordion__item {
    border-block-end: 1px solid rgba(20, 22, 36, 0.1);
}

.accordion__summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-block: 1.25rem;
    font-family: var(--f-sans);
    font-size: 1rem;
    font-weight: 500;
    color: var(--c-text-dark);
    cursor: pointer;
    list-style: none;
    transition: color var(--dur-base) var(--ease-out-quart);
}
.accordion__summary::-webkit-details-marker { display: none; }
.accordion__summary:hover { color: var(--c-accent-deep); }

.accordion__icon {
    position: relative;
    inline-size: 20px;
    block-size: 20px;
    flex-shrink: 0;
}
.accordion__icon::before,
.accordion__icon::after {
    content: "";
    position: absolute;
    inset-inline-start: 50%;
    inset-block-start: 50%;
    background: var(--c-text-dark);
    transition: transform var(--dur-base) var(--ease-out-quart),
                background var(--dur-base) var(--ease-out-quart);
}
.accordion__icon::before {
    inline-size: 12px;
    block-size: 1.5px;
    transform: translate(-50%, -50%);
}
.accordion__icon::after {
    inline-size: 1.5px;
    block-size: 12px;
    transform: translate(-50%, -50%);
}
.accordion__item[open] .accordion__icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
    opacity: 0;
}
.accordion__item[open] .accordion__icon::before {
    background: var(--c-accent-deep);
}

.accordion__content {
    overflow: hidden;
    padding-block-end: 1.5rem;
    padding-inline-end: 2.5rem;
}
.accordion__content p {
    font-size: 0.9375rem;
    line-height: 1.65;
    color: var(--c-text-dark-muted);
    text-wrap: pretty;
}

/* Schedule */
.schedule__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem;
    flex-wrap: wrap;
    margin-block-end: 2rem;
}

.schedule__view {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--f-mono);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--c-accent-deep);
    transition: gap var(--dur-base) var(--ease-out-quart);
}
.schedule__view svg {
    inline-size: 14px;
    block-size: 14px;
    transition: transform var(--dur-base) var(--ease-out-quart);
}
.schedule__view:hover svg { transform: translateX(3px); }

.schedule__days {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.schedule__day {
    display: grid;
    grid-template-columns: 84px 1fr;
    gap: 1.5rem;
    align-items: start;
    padding: 1.25rem;
    background: var(--c-bg-light-soft);
    border-radius: var(--r-lg);
    border: 1px solid rgba(20, 22, 36, 0.04);
    transition: background var(--dur-base) var(--ease-out-quart),
                border-color var(--dur-base) var(--ease-out-quart);
}
.schedule__day:hover {
    background: oklch(0.96 0.012 80);
    border-color: rgba(143, 110, 230, 0.18);
}

.schedule__date {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    padding-inline-end: 1.25rem;
    border-inline-end: 1px solid rgba(20, 22, 36, 0.08);
}
.schedule__dow {
    font-family: var(--f-mono);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--c-text-dark-muted);
}
.schedule__num {
    font-family: var(--f-serif);
    font-weight: 300;
    font-size: 2rem;
    line-height: 1;
    color: var(--c-text-dark);
    letter-spacing: -0.02em;
    margin-block-start: 0.25rem;
}

.schedule__classes {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.schedule__class {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 1rem;
    align-items: baseline;
    font-size: 0.9375rem;
}

.schedule__time {
    font-family: var(--f-mono);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--c-text-dark-muted);
    letter-spacing: 0.01em;
}

.schedule__name {
    color: var(--c-text-dark);
    font-weight: 400;
}

.schedule__class--feature .schedule__time {
    color: var(--c-accent-deep);
    font-weight: 600;
}
.schedule__class--feature .schedule__name {
    font-weight: 500;
}

/* =====================================================================
   10. FINAL CTA — Drama panel
   ===================================================================== */
.final-cta {
    background: var(--c-bg);
    padding-block: var(--s-9);
    padding-inline: var(--gutter);
}

.final-cta__panel {
    position: relative;
    max-inline-size: var(--container-wide);
    margin-inline: auto;
    padding: clamp(2.5rem, 4vw, 5rem) clamp(2rem, 5vw, 5rem);
    border-radius: var(--r-2xl);
    overflow: hidden;
    isolation: isolate;
    border: 1px solid var(--c-border-strong);
}

.final-cta__panel::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--dur-base) var(--ease-out-quart);
    background: radial-gradient(
        520px circle at var(--cta-x, 50%) var(--cta-y, 50%),
        oklch(0.97 0.040 295 / 0.14) 0%,
        transparent 52%
    );
}

.final-cta__panel:hover::before {
    opacity: 1;
}

.final-cta__mesh {
    position: absolute;
    inset: -40%;
    pointer-events: none;
    background:
        radial-gradient(ellipse 50% 42% at 22% 28%, oklch(0.68 0.190 295 / 0.35), transparent 68%),
        radial-gradient(ellipse 44% 50% at 82% 72%, oklch(0.74 0.150 295 / 0.22), transparent 70%);
    animation: fx-mesh-drift 18s ease-in-out infinite alternate;
}

.final-cta__bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(ellipse 80% 60% at 20% 20%, var(--c-accent-deep), transparent 60%),
        radial-gradient(ellipse 60% 80% at 90% 90%, var(--c-accent-glow), transparent 50%),
        linear-gradient(135deg, oklch(0.22 0.06 290), oklch(0.16 0.04 270));
}

.final-cta__grain {
    position: absolute;
    inset: 0;
    opacity: 0.08;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
    mix-blend-mode: overlay;
    pointer-events: none;
}

.final-cta__content {
    position: relative;
    z-index: 1;
    max-inline-size: 38rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
}

.final-cta__title {
    font-family: var(--f-sans);
    font-weight: 400;
    font-size: clamp(2.25rem, 1.6rem + 3vw, 3.75rem);
    letter-spacing: -0.035em;
    line-height: 1.02;
    color: var(--c-text);
    text-wrap: balance;
}
.final-cta__title .serif-italic {
    display: block;
    color: var(--c-accent-soft);
    margin-block-start: 0.3rem;
    font-weight: 300;
}

.final-cta__sub {
    font-size: var(--t-body-lg);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.78);
    max-inline-size: 32rem;
    text-wrap: pretty;
}

.final-cta__actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
    margin-block-start: 0.75rem;
}

.final-cta__note {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}
.final-cta__note svg {
    inline-size: 16px;
    block-size: 16px;
    color: var(--c-accent-soft);
}

/* =====================================================================
   11. FOOTER
   ===================================================================== */
.footer {
    background: oklch(0.10 0.020 265);
    border-block-start: 1px solid var(--c-border);
    padding-inline: var(--gutter);
}

.footer__inner {
    max-inline-size: var(--container-wide);
    margin-inline: auto;
    padding-block: var(--s-8);
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: var(--s-8);
}

.footer__brand {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}
.footer__tag {
    font-size: 0.9375rem;
    line-height: 1.55;
    color: var(--c-text-muted);
    max-inline-size: 22rem;
}

.footer__cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.footer__col {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.footer__col h4 {
    font-family: var(--f-mono);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--c-accent);
    margin-block-end: 0.5rem;
}
.footer__col a {
    font-size: 0.9375rem;
    color: var(--c-text-muted);
    transition: color var(--dur-base) var(--ease-out-quart);
}
.footer__col a:hover { color: var(--c-text); }

.footer__base {
    max-inline-size: var(--container-wide);
    margin-inline: auto;
    padding-block: 1.5rem;
    border-block-start: 1px solid var(--c-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-size: 0.8125rem;
    color: var(--c-text-dim);
}
.footer__legal {
    display: flex;
    gap: 1.5rem;
}
.footer__legal a:hover { color: var(--c-text); }

/* =====================================================================
   12. REVEAL ANIMATIONS
   ===================================================================== */
[data-reveal] {
    opacity: 0;
    transform: translateY(20px);
    filter: blur(8px);
    transition:
        opacity 700ms var(--ease-out-expo),
        transform 700ms var(--ease-out-expo),
        filter 700ms var(--ease-out-expo);
    transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
}

/* =====================================================================
   12b. PREMIUM FX — keyframes & ambient motion
   ===================================================================== */
@keyframes fx-aurora-drift {
    0%   { transform: translate3d(-2%, -1%, 0) scale(1); }
    100% { transform: translate3d(3%, 2%, 0) scale(1.06); }
}

@keyframes fx-glow-breathe {
    0%, 100% { opacity: 0.75; transform: scale(1); }
    50%      { opacity: 1; transform: scale(1.06); }
}

@keyframes fx-text-shimmer {
    0%, 100% { background-position: 0% center; }
    50%      { background-position: 100% center; }
}

@keyframes fx-grain-shift {
    0%   { transform: translate3d(0, 0, 0); }
    100% { transform: translate3d(-4%, -3%, 0); }
}

@keyframes fx-dot-pulse {
    0%, 100% {
        box-shadow: 0 0 0 4px rgba(167, 139, 250, 0.12);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 0 7px rgba(167, 139, 250, 0.06);
        transform: scale(1.15);
    }
}

@keyframes fx-mesh-drift {
    0%   { transform: translate3d(-3%, -2%, 0) rotate(0deg); }
    100% { transform: translate3d(4%, 3%, 0) rotate(3deg); }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    [data-reveal] {
        opacity: 1;
        transform: none;
        filter: none;
    }
    .hero__image img {
        transform: scale(1.06) !important;
        animation: none !important;
    }
    .hero__figure img {
        transform: translateY(var(--hero-figure-png-trim)) !important;
        animation: none !important;
    }
    .btn--primary::before {
        display: none;
    }
    .final-cta__panel::before {
        display: none;
    }
}

/* =====================================================================
   13. MODAL — Book a Free Trial
   ===================================================================== */
body.modal-open {
    overflow: hidden;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: grid;
    place-items: center;
    padding: var(--gutter);
    pointer-events: none;
    opacity: 0;
    transition: opacity 280ms var(--ease-out-quart);
}
.modal.is-open {
    pointer-events: auto;
    opacity: 1;
}

.modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(8, 11, 22, 0.72);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
}

.modal__panel {
    position: relative;
    inline-size: 100%;
    max-inline-size: 32rem;
    max-block-size: calc(100dvh - 2.5rem);
    overflow-y: auto;
    background: var(--c-bg-light);
    color: var(--c-text-dark);
    border-radius: var(--r-2xl);
    box-shadow:
        0 1px 2px rgba(8, 11, 22, 0.1),
        0 40px 100px -20px rgba(8, 11, 22, 0.6);
    transform: translateY(24px) scale(0.96);
    transition: transform 480ms var(--ease-out-expo);
    border: 1px solid rgba(20, 22, 36, 0.06);
}
.modal.is-open .modal__panel {
    transform: translateY(0) scale(1);
}

.modal__close {
    position: absolute;
    inset-block-start: 1rem;
    inset-inline-end: 1rem;
    z-index: 2;
    inline-size: 36px;
    block-size: 36px;
    display: grid;
    place-items: center;
    border-radius: var(--r-full);
    color: var(--c-text-dark-muted);
    background: rgba(20, 22, 36, 0.04);
    transition:
        background var(--dur-base) var(--ease-out-quart),
        color var(--dur-base) var(--ease-out-quart);
}
.modal__close:hover {
    background: rgba(20, 22, 36, 0.08);
    color: var(--c-text-dark);
}
.modal__close svg {
    inline-size: 16px;
    block-size: 16px;
}

.modal__content {
    padding: clamp(1.75rem, 1.25rem + 1.5vw, 2.5rem);
}

.modal__brand {
    display: grid;
    place-items: center;
    inline-size: 52px;
    block-size: 52px;
    margin-block-end: 1.25rem;
}

.modal__title {
    font-family: var(--f-sans);
    font-weight: 500;
    font-size: clamp(1.625rem, 1.3rem + 1vw, 2rem);
    letter-spacing: -0.025em;
    line-height: 1.1;
    margin-block: 1rem 0.5rem;
    color: var(--c-text-dark);
    text-wrap: balance;
}
.modal__title .serif-italic {
    color: var(--c-accent-deep);
}

.modal__sub {
    font-size: 0.9375rem;
    line-height: 1.55;
    color: var(--c-text-dark-muted);
    margin-block-end: 1.75rem;
    text-wrap: pretty;
}

.modal__form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-row--double {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.field label {
    font-family: var(--f-mono);
    font-size: 0.625rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--c-text-dark-muted);
}
.field input,
.field select {
    padding: 0.8rem 1rem;
    font-family: var(--f-sans);
    font-size: 0.9375rem;
    color: var(--c-text-dark);
    background: #ffffff;
    border: 1px solid rgba(20, 22, 36, 0.12);
    border-radius: var(--r-md);
    transition:
        border-color var(--dur-base) var(--ease-out-quart),
        box-shadow var(--dur-base) var(--ease-out-quart);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}
.field input:hover,
.field select:hover {
    border-color: rgba(20, 22, 36, 0.2);
}
.field input:focus,
.field select:focus {
    outline: none;
    border-color: var(--c-accent);
    box-shadow: 0 0 0 4px rgba(167, 139, 250, 0.18);
}
.field input::placeholder {
    color: rgba(20, 22, 36, 0.3);
}

.select-wrap {
    position: relative;
}
.select-wrap select {
    inline-size: 100%;
    padding-inline-end: 2.5rem;
    cursor: pointer;
}
.select-wrap__chevron {
    position: absolute;
    inset-inline-end: 1rem;
    inset-block-start: 50%;
    transform: translateY(-50%);
    inline-size: 14px;
    block-size: 14px;
    color: var(--c-text-dark-muted);
    pointer-events: none;
}

.modal__submit {
    margin-block-start: 0.75rem;
    inline-size: 100%;
    justify-content: center;
}

.modal__finepoint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--c-text-dark-muted);
    text-align: center;
    margin-block-start: 0.5rem;
}
.modal__finepoint svg {
    inline-size: 14px;
    block-size: 14px;
    color: var(--c-accent-deep);
}

/* Success state */
.modal__success {
    text-align: center;
    padding-block: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}
.modal__success-icon {
    inline-size: 64px;
    block-size: 64px;
    background: var(--c-accent-soft);
    color: var(--c-accent-deep);
    border-radius: var(--r-full);
    display: grid;
    place-items: center;
    margin-block-end: 0.5rem;
}
.modal__success-icon svg {
    inline-size: 28px;
    block-size: 28px;
}
.modal__success h3 {
    font-family: var(--f-sans);
    font-weight: 500;
    font-size: 1.75rem;
    letter-spacing: -0.02em;
    color: var(--c-text-dark);
}
.modal__success h3 .serif-italic {
    color: var(--c-accent-deep);
}
.modal__success p {
    color: var(--c-text-dark-muted);
    font-size: 0.9375rem;
    line-height: 1.55;
    max-inline-size: 24rem;
    text-wrap: pretty;
}
.modal__success .btn {
    margin-block-start: 0.75rem;
    border-color: rgba(20, 22, 36, 0.15);
    color: var(--c-text-dark);
}
.modal__success .btn:hover {
    background: rgba(20, 22, 36, 0.04);
    border-color: rgba(20, 22, 36, 0.25);
}

/* =====================================================================
   14. PAGE HERO — sub-page hero (smaller than home hero)
   ===================================================================== */
.page-hero {
    position: relative;
    padding-block: calc(var(--nav-height) + var(--s-8)) var(--s-8);
    padding-inline: var(--gutter);
    overflow: hidden;
    isolation: isolate;
    background: var(--c-bg);
}

.page-hero::before {
    content: "";
    position: absolute;
    inset-block-start: -10%;
    inset-inline-end: -10%;
    inline-size: 60%;
    aspect-ratio: 1;
    background: radial-gradient(circle, var(--c-accent-glow) 0%, transparent 60%);
    opacity: 0.22;
    filter: blur(80px);
    pointer-events: none;
    z-index: -1;
}

.page-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    opacity: 0.04;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

.page-hero__inner {
    position: relative;
    z-index: 1;
    max-inline-size: var(--container-wide);
    margin-inline: auto;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    align-items: flex-start;
}

.page-hero__title {
    font-family: var(--f-sans);
    font-weight: 400;
    font-size: clamp(2.25rem, 1.6rem + 3.5vw, 4rem);
    letter-spacing: -0.035em;
    line-height: 1.02;
    color: var(--c-text);
    max-inline-size: 22ch;
    text-wrap: balance;
}
.page-hero__title .serif-italic {
    display: inline;
    font-weight: 300;
    color: var(--c-accent);
}

.page-hero__sub {
    font-size: var(--t-body-lg);
    line-height: 1.55;
    color: var(--c-text-muted);
    max-inline-size: 36rem;
    text-wrap: pretty;
}

/* =====================================================================
   15. PROGRAMS PAGE — Alternating detail sections
   ===================================================================== */
.programs-detail {
    background: var(--c-bg-light);
    color: var(--c-text-dark);
    padding-inline: var(--gutter);
    padding-block: var(--s-9);
}

.programs-detail__inner {
    max-inline-size: var(--container-wide);
    margin-inline: auto;
    display: flex;
    flex-direction: column;
    gap: var(--s-10);
}

.program-row {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: clamp(2rem, 4vw, 5rem);
    align-items: center;
}
.program-row:nth-child(even) .program-row__visual {
    order: 2;
}

.program-row__visual {
    position: relative;
    aspect-ratio: 4 / 5;
    border-radius: var(--r-2xl);
    background: linear-gradient(160deg, var(--c-bg-light-soft), oklch(0.91 0.012 80));
    border: 1px solid rgba(20, 22, 36, 0.06);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: clamp(1.5rem, 3vw, 2.5rem);
}
.program-row__visual::before {
    content: "";
    position: absolute;
    inset-block-end: -30%;
    inset-inline-end: -30%;
    inline-size: 90%;
    aspect-ratio: 1;
    background: radial-gradient(circle, var(--c-accent-soft) 0%, transparent 60%);
    opacity: 0.7;
    pointer-events: none;
}

.program-row__age {
    position: relative;
    font-family: var(--f-mono);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--c-text-dark-muted);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.program-row__age::before {
    content: "";
    inline-size: 24px;
    block-size: 1px;
    background: var(--c-text-dark-muted);
}

.program-row__icon {
    position: relative;
    inline-size: 110px;
    block-size: 110px;
    border-radius: var(--r-xl);
    background: rgba(255, 255, 255, 0.7);
    color: var(--c-accent-deep);
    display: grid;
    place-items: center;
    margin-block: auto;
    align-self: center;
    border: 1px solid rgba(20, 22, 36, 0.06);
    box-shadow: var(--shadow-md);
}
.program-row__icon svg {
    inline-size: 56px;
    block-size: 56px;
}

.program-row__sched {
    position: relative;
    padding-block-start: 1.25rem;
    border-block-start: 1px solid rgba(20, 22, 36, 0.08);
}
.program-row__sched h4 {
    font-family: var(--f-mono);
    font-size: 0.625rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--c-text-dark-muted);
    margin-block-end: 0.5rem;
}
.program-row__sched ul {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.program-row__sched li {
    font-size: 0.875rem;
    color: var(--c-text-dark);
    display: flex;
    justify-content: space-between;
    padding-block: 0.25rem;
}
.program-row__sched span {
    font-family: var(--f-mono);
    color: var(--c-accent-deep);
    font-weight: 500;
}

.program-row__content {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}
.program-row__content h2 {
    font-family: var(--f-sans);
    font-weight: 500;
    font-size: clamp(1.875rem, 1.4rem + 2vw, 2.75rem);
    letter-spacing: -0.03em;
    line-height: 1.05;
    color: var(--c-text-dark);
    text-wrap: balance;
}
.program-row__content h2 .serif-italic {
    color: var(--c-accent-deep);
}
.program-row__content p {
    font-size: var(--t-body-lg);
    line-height: 1.6;
    color: var(--c-text-dark-muted);
    text-wrap: pretty;
}
.program-row__content h3 {
    font-family: var(--f-mono);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--c-accent-deep);
    margin-block-start: 0.5rem;
}

.program-row__list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.625rem 1.5rem;
}
.program-row__list li {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    font-size: 0.9375rem;
    color: var(--c-text-dark);
    line-height: 1.45;
}
.program-row__list li svg {
    inline-size: 16px;
    block-size: 16px;
    color: var(--c-accent-deep);
    flex-shrink: 0;
    margin-block-start: 0.15rem;
}

.program-row__actions {
    margin-block-start: 0.75rem;
    display: inline-flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* =====================================================================
   16. SCHEDULE PAGE — Filters + full week grid
   ===================================================================== */
.schedule-page {
    background: var(--c-bg-light);
    color: var(--c-text-dark);
    padding-inline: var(--gutter);
    padding-block: var(--s-9);
}

.schedule-page__inner {
    max-inline-size: var(--container-wide);
    margin-inline: auto;
}

.schedule-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-block-end: 2.5rem;
    padding-block-end: 1.5rem;
    border-block-end: 1px solid rgba(20, 22, 36, 0.08);
}
.schedule-tab {
    padding: 0.5rem 1rem;
    border-radius: var(--r-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--c-text-dark-muted);
    background: transparent;
    border: 1px solid rgba(20, 22, 36, 0.1);
    transition:
        background var(--dur-base) var(--ease-out-quart),
        color var(--dur-base) var(--ease-out-quart),
        border-color var(--dur-base) var(--ease-out-quart);
}
.schedule-tab:hover {
    background: rgba(20, 22, 36, 0.04);
    color: var(--c-text-dark);
}
.schedule-tab.is-active {
    background: var(--c-text-dark);
    color: var(--c-bg-light);
    border-color: var(--c-text-dark);
}

.schedule-week {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: rgba(20, 22, 36, 0.08);
    border: 1px solid rgba(20, 22, 36, 0.08);
    border-radius: var(--r-xl);
    overflow: hidden;
}

.schedule-col {
    background: var(--c-bg-light);
    padding: 1.25rem 1rem;
    min-block-size: 280px;
}
.schedule-col__header {
    padding-block-end: 1rem;
    margin-block-end: 1rem;
    border-block-end: 1px solid rgba(20, 22, 36, 0.08);
}
.schedule-col__dow {
    font-family: var(--f-mono);
    font-size: 0.625rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--c-text-dark-muted);
    display: block;
}
.schedule-col__date {
    font-family: var(--f-serif);
    font-weight: 300;
    font-size: 1.75rem;
    line-height: 1;
    color: var(--c-text-dark);
    margin-block-start: 0.25rem;
    letter-spacing: -0.02em;
}
.schedule-col__date.is-today {
    color: var(--c-accent-deep);
}

.schedule-col__classes {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.schedule-class {
    padding: 0.75rem;
    background: var(--c-bg-light-soft);
    border: 1px solid transparent;
    border-radius: var(--r-md);
    text-align: start;
    transition:
        background var(--dur-base) var(--ease-out-quart),
        border-color var(--dur-base) var(--ease-out-quart),
        transform var(--dur-base) var(--ease-out-quart);
    cursor: pointer;
    display: block;
    color: inherit;
    inline-size: 100%;
}
.schedule-class:hover {
    background: #ffffff;
    border-color: rgba(143, 110, 230, 0.3);
    transform: translateY(-1px);
}
.schedule-class__time {
    font-family: var(--f-mono);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--c-accent-deep);
    display: block;
    margin-block-end: 0.25rem;
}
.schedule-class__name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--c-text-dark);
    display: block;
    line-height: 1.25;
}
.schedule-class__meta {
    font-size: 0.75rem;
    color: var(--c-text-dark-muted);
    margin-block-start: 0.25rem;
}

.schedule-empty {
    font-size: 0.75rem;
    color: var(--c-text-dark-muted);
    text-align: center;
    padding-block: 1rem;
    opacity: 0.5;
}

.schedule-note {
    margin-block-start: 2rem;
    padding: 1.25rem 1.5rem;
    background: var(--c-bg-light-soft);
    border-radius: var(--r-lg);
    border: 1px solid rgba(20, 22, 36, 0.06);
    font-size: 0.875rem;
    color: var(--c-text-dark-muted);
    line-height: 1.55;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}
.schedule-note svg {
    inline-size: 18px;
    block-size: 18px;
    color: var(--c-accent-deep);
    flex-shrink: 0;
    margin-block-start: 0.1rem;
}
.schedule-note strong { color: var(--c-text-dark); }

/* =====================================================================
   17. REVIEWS PAGE — Rating header + masonry wall
   ===================================================================== */
.reviews-page {
    background: var(--c-bg);
    padding-inline: var(--gutter);
    padding-block: var(--s-9);
}
.reviews-page__inner {
    max-inline-size: var(--container-wide);
    margin-inline: auto;
}

.reviews-rating {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: clamp(1.5rem, 3vw, 3rem);
    align-items: center;
    padding: 2rem;
    background: linear-gradient(180deg, var(--c-bg-elev), var(--c-bg-panel));
    border: 1px solid var(--c-border);
    border-radius: var(--r-2xl);
    margin-block-end: 3rem;
}

.reviews-rating__num {
    font-family: var(--f-serif);
    font-weight: 300;
    font-size: clamp(3rem, 2rem + 4vw, 5rem);
    line-height: 1;
    color: var(--c-text);
    letter-spacing: -0.03em;
}

.reviews-rating__body {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.reviews-rating__stars {
    display: flex;
    gap: 3px;
    color: var(--c-accent);
}
.reviews-rating__stars svg {
    inline-size: 18px;
    block-size: 18px;
}
.reviews-rating__label {
    font-size: 0.875rem;
    color: var(--c-text-muted);
}

.reviews-rating__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border: 1px solid var(--c-border-strong);
    border-radius: var(--r-full);
    color: var(--c-text);
    font-size: 0.875rem;
    font-weight: 500;
    transition: background var(--dur-base), border-color var(--dur-base);
}
.reviews-rating__cta:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.22);
}
.reviews-rating__cta svg {
    inline-size: 14px;
    block-size: 14px;
}

.reviews-grid {
    columns: 3;
    column-gap: 1.25rem;
}
.review {
    break-inside: avoid;
    margin-block-end: 1.25rem;
    padding: 1.75rem;
    background: var(--c-bg-elev);
    border: 1px solid var(--c-border);
    border-radius: var(--r-xl);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: border-color var(--dur-base), transform var(--dur-base);
}
.review:hover {
    border-color: rgba(143, 110, 230, 0.25);
    transform: translateY(-2px);
}
.review__stars {
    display: flex;
    gap: 2px;
    color: var(--c-accent);
}
.review__stars svg {
    inline-size: 14px;
    block-size: 14px;
}
.review__quote {
    font-family: var(--f-serif);
    font-weight: 300;
    font-size: 1.0625rem;
    line-height: 1.5;
    color: var(--c-text);
    letter-spacing: -0.005em;
}
.review__cite {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-style: normal;
    padding-block-start: 1rem;
    border-block-start: 1px solid var(--c-border);
}
.review__avatar {
    inline-size: 36px;
    block-size: 36px;
    border-radius: var(--r-full);
    background: linear-gradient(135deg, var(--c-accent), var(--c-accent-deep));
    color: var(--c-text);
    display: grid;
    place-items: center;
    font-family: var(--f-mono);
    font-size: 0.6875rem;
    font-weight: 600;
}
.review__name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--c-text);
}
.review__meta {
    font-size: 0.75rem;
    color: var(--c-text-dim);
}

/* =====================================================================
   18. FAQ PAGE — Grouped accordions
   ===================================================================== */
.faq-page {
    background: var(--c-bg-light);
    color: var(--c-text-dark);
    padding-inline: var(--gutter);
    padding-block: var(--s-9);
}
.faq-page__inner {
    max-inline-size: var(--container);
    margin-inline: auto;
    display: flex;
    flex-direction: column;
    gap: var(--s-8);
}

.faq-group__head {
    font-family: var(--f-mono);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--c-accent-deep);
    margin-block-end: 1rem;
}
.faq-group__title {
    font-family: var(--f-sans);
    font-weight: 500;
    font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem);
    letter-spacing: -0.025em;
    color: var(--c-text-dark);
    margin-block-end: 1.5rem;
    text-wrap: balance;
}

/* =====================================================================
   19. CONTACT PAGE — Split layout, form + info
   ===================================================================== */
.contact-page {
    background: var(--c-bg-light);
    color: var(--c-text-dark);
    padding-inline: var(--gutter);
    padding-block: var(--s-9);
}
.contact-page__grid {
    max-inline-size: var(--container-wide);
    margin-inline: auto;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: clamp(2rem, 4vw, 4rem);
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}
.contact-info__block h3 {
    font-family: var(--f-mono);
    font-size: 0.625rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--c-accent-deep);
    margin-block-end: 0.625rem;
}
.contact-info__block p,
.contact-info__block a {
    font-size: 1.0625rem;
    line-height: 1.55;
    color: var(--c-text-dark);
    display: block;
    transition: color var(--dur-base);
}
.contact-info__block a:hover { color: var(--c-accent-deep); }

.contact-info__hours li {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 1rem;
    padding-block: 0.4rem;
    font-size: 0.9375rem;
    color: var(--c-text-dark);
    border-block-end: 1px solid rgba(20, 22, 36, 0.06);
}
.contact-info__hours li:last-child { border: 0; }
.contact-info__hours li span {
    font-family: var(--f-mono);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--c-text-dark-muted);
    text-transform: uppercase;
}

.contact-form {
    background: var(--c-bg-light-soft);
    border: 1px solid rgba(20, 22, 36, 0.06);
    border-radius: var(--r-2xl);
    padding: clamp(1.5rem, 2.5vw, 2.5rem);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.contact-form h3 {
    font-family: var(--f-sans);
    font-weight: 500;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
    color: var(--c-text-dark);
    margin-block-end: 0.25rem;
}
.contact-form p {
    font-size: 0.9375rem;
    color: var(--c-text-dark-muted);
    margin-block-end: 1rem;
}
.contact-form .field textarea {
    padding: 0.8rem 1rem;
    font-family: var(--f-sans);
    font-size: 0.9375rem;
    color: var(--c-text-dark);
    background: #ffffff;
    border: 1px solid rgba(20, 22, 36, 0.12);
    border-radius: var(--r-md);
    min-block-size: 130px;
    resize: vertical;
    transition: border-color var(--dur-base), box-shadow var(--dur-base);
}
.contact-form .field textarea:focus {
    outline: none;
    border-color: var(--c-accent);
    box-shadow: 0 0 0 4px rgba(167, 139, 250, 0.18);
}

/* =====================================================================
   20. NAV — active link indicator
   ===================================================================== */
.nav__links a[aria-current="page"] {
    color: var(--c-text);
}
.nav__links a[aria-current="page"]::after {
    opacity: 1;
}

@media (min-width: 961px) {
    .hero {
        --hero-mat-offset: clamp(0.5rem, 2vh, 1.75rem);
    }
}

@media (min-width: 1280px) {
    .hero {
        --hero-mat-offset: clamp(0.75rem, 2.4vh, 2rem);
    }

    .hero__figure {
        inline-size: min(100%, 36rem);
    }

    .hero__figure img {
        max-block-size: min(74dvh, 680px);
    }

    .hero__image img {
        object-position: 72% 43%;
    }
}

/* =====================================================================
   21. RESPONSIVE — Tablet (≤ 960px)
   ===================================================================== */
@media (max-width: 960px) {
    .nav__links { display: none; }
    .nav__cta { display: none; }
    .nav__toggle { display: inline-flex; }

    /* Mobile menu — only ever shown inside this breakpoint, when toggled open */
    .nav[data-open="true"] .nav__mobile {
        display: flex;
    }

    .hero__image {
        inline-size: 100%;
    }
    .hero__image img {
        object-position: center 42%;
    }
    .hero__overlay {
        background:
            linear-gradient(
                180deg,
                rgba(14, 19, 34, 0.92) 0%,
                rgba(14, 19, 34, 0.78) 22%,
                rgba(14, 19, 34, 0.55) 48%,
                rgba(14, 19, 34, 0.72) 72%,
                rgba(14, 19, 34, 0.96) 100%
            );
    }

    .hero__inner {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        grid-template-areas:
            "lead"
            "figure"
            "body";
        min-block-size: auto;
        row-gap: 1.5rem;
    }

    .hero__lead {
        align-self: auto;
        padding-block-end: 0;
        gap: 1.25rem;
    }

    .hero {
        --hero-figure-png-trim: 18%;
        --hero-mat-offset: 0rem;
    }

    .hero__figure {
        inline-size: min(100%, 22rem);
        max-block-size: none;
        margin-inline: auto;
        margin-block-end: 0;
        transform: none;
        padding-block: 0.25rem 0;
    }

    .hero__figure img {
        max-block-size: min(52vw, 280px);
    }

    .hero__figure-glow {
        inset-inline: 0;
        inset-block-end: calc(var(--hero-figure-png-trim) + 4%);
        block-size: 70%;
        filter: blur(22px);
    }

    .hero__figure-ring {
        inset-inline: 20%;
        inset-block-end: calc(var(--hero-figure-png-trim) - 1%);
    }

    .hero__body {
        max-inline-size: none;
    }

    .programs__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .program:nth-child(n) { transform: translateY(0); }

    .proof__inner {
        grid-template-columns: 1fr;
        gap: var(--s-6);
    }

    .info__grid {
        grid-template-columns: 1fr;
        gap: var(--s-8);
    }

    .footer__inner {
        grid-template-columns: 1fr;
        gap: var(--s-7);
    }

    /* Programs page */
    .program-row {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .program-row:nth-child(even) .program-row__visual { order: 0; }
    .program-row__visual { aspect-ratio: 16 / 10; }
    .program-row__list { grid-template-columns: 1fr; }

    /* Schedule page */
    .schedule-week { grid-template-columns: repeat(2, 1fr); }
    .schedule-col { min-block-size: auto; }

    /* Reviews page */
    .reviews-grid { columns: 2; }
    .reviews-rating { grid-template-columns: auto 1fr; }
    .reviews-rating__cta { grid-column: 1 / -1; justify-self: start; }

    /* Contact page */
    .contact-page__grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* =====================================================================
   14. RESPONSIVE — Mobile (≤ 640px)
   ===================================================================== */
@media (max-width: 640px) {
    :root { --nav-height: 4rem; }

    .brand-logo--watermark {
        display: none;
    }

    .nav { inset-block-start: 0.75rem; }
    .nav__inner { padding: 0.5rem 0.5rem 0.5rem 1rem; }
    .nav__wordmark-bot { font-size: 0.55rem; }

    .hero {
        min-block-size: auto;
        padding-block: calc(var(--nav-height) + var(--s-7)) var(--s-8);
    }

    .hero__lead { gap: 1.125rem; }

    .hero {
        --hero-figure-png-trim: 16%;
    }

    .hero__figure {
        inline-size: min(100%, 19.5rem);
        padding-block: 0.5rem 0;
    }

    .hero__figure img {
        max-block-size: min(58vw, 260px);
    }

    .hero__body { gap: 1.5rem; }
    .hero__ctas { flex-direction: column; align-items: stretch; }
    .hero__ctas .btn { justify-content: center; }

    .programs__grid {
        grid-template-columns: 1fr;
    }
    .program { padding: 1.5rem; }

    .proof__testimonials { padding: 1.5rem; }
    .proof__stats { grid-template-columns: 1fr 1fr; }
    .stat { padding: 1.5rem 1.25rem; }

    .schedule__day {
        grid-template-columns: 64px 1fr;
        gap: 1rem;
        padding: 1rem;
    }
    .schedule__num { font-size: 1.625rem; }
    .schedule__class { grid-template-columns: 72px 1fr; }

    .final-cta__panel { padding: 2rem 1.5rem; }
    .final-cta__actions { flex-direction: column; align-items: stretch; }
    .final-cta__note { justify-content: center; }

    .footer__cols { grid-template-columns: 1fr 1fr; }
    .footer__base { flex-direction: column; gap: 1rem; }

    /* Modal */
    .modal__panel { max-block-size: calc(100dvh - 1.5rem); }
    .form-row--double { grid-template-columns: 1fr; }

    /* Schedule page — stack into single column */
    .schedule-week { grid-template-columns: 1fr; }

    /* Reviews — single column */
    .reviews-grid { columns: 1; }
    .reviews-rating {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1rem;
        padding: 1.5rem;
    }
    .reviews-rating__stars { justify-content: center; }
    .reviews-rating__cta { justify-self: center; }
}