/* ============================================================================
   THE 1919 SOCIETY — Stylesheet
   Editorial luxury · Private members club · Old money / Modern capital
   ============================================================================ */

/* ----------------------------------------------------------------------------
   1. DESIGN TOKENS
   ---------------------------------------------------------------------------- */
:root {
    /* Babson green = primary · Champagne gold = secondary accent */
    --babson: #006644;
    --babson-deep: #003D2E;
    --babson-mid: #004F38;
    --babson-soft: #14875E;
    --babson-glow: rgba(0, 102, 68, 0.22);

    --obsidian: #021A14;
    --obsidian-soft: #032820;
    --obsidian-lift: #043528;
    --ivory: #F7F1E6;
    --ivory-soft: #EFE7D6;
    --ivory-deep: #E2D7BD;

    --green: var(--babson);
    --green-soft: var(--babson-soft);
    --green-deep: var(--babson-deep);
    --green-mid: var(--babson-mid);

    --gold: #B89B5E;
    --gold-soft: #CFB57A;
    --gold-deep: #9C8147;

    --warm-gray: #A8A095;
    --warm-gray-dark: #5C6B63;
    --warm-gray-light: #C7BFB1;

    /* Typography */
    --font-serif: 'Cormorant Garamond', 'EB Garamond', Georgia, 'Times New Roman', serif;
    --font-sans: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;

    /* Type scale (fluid) */
    --fs-hero: clamp(3.25rem, 8.5vw, 7.5rem);
    --fs-display: clamp(2.5rem, 6vw, 5rem);
    --fs-h3: clamp(1.5rem, 2.6vw, 2.125rem);
    --fs-h4: clamp(1.125rem, 1.8vw, 1.375rem);
    --fs-body-lg: clamp(1.0625rem, 1.35vw, 1.25rem);
    --fs-body: 1rem;
    --fs-body-sm: 0.9375rem;
    --fs-micro: 0.75rem;
    --fs-tiny: 0.6875rem;

    /* Spacing */
    --sp-1: 0.25rem;
    --sp-2: 0.5rem;
    --sp-3: 0.75rem;
    --sp-4: 1rem;
    --sp-5: 1.5rem;
    --sp-6: 2rem;
    --sp-7: 3rem;
    --sp-8: 4rem;
    --sp-9: 6rem;
    --sp-10: 8rem;

    /* Section padding (the editorial breathing room) */
    --section-py: clamp(5rem, 11vw, 11rem);
    --section-py-large: clamp(6rem, 13vw, 14rem);

    /* Layout */
    --container: 1400px;
    --container-narrow: 880px;
    --container-px: clamp(1.5rem, 4vw, 4rem);
    --header-h: 76px;

    /* Motion */
    --ease-smooth: cubic-bezier(0.32, 0.72, 0, 1);
    --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
    --dur-fast: 240ms;
    --dur-base: 420ms;
    --dur-slow: 720ms;
    --dur-reveal: 900ms;

    /* Surfaces */
    --hairline-ivory: rgba(247, 241, 230, 0.16);
    --hairline-ivory-strong: rgba(247, 241, 230, 0.32);
    --hairline-green: rgba(0, 102, 68, 0.42);
    --hairline-green-strong: rgba(0, 102, 68, 0.72);
    --hairline-obsidian: rgba(2, 26, 20, 0.18);
    --hairline-obsidian-strong: rgba(2, 26, 20, 0.36);
    --hairline-gold: rgba(184, 155, 94, 0.45);
    --hairline-gold-strong: rgba(184, 155, 94, 0.75);
}

/* [hidden] must win over component display rules */
[hidden] {
    display: none !important;
}

/* ----------------------------------------------------------------------------
   2. RESET & BASE
   ---------------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: var(--font-sans);
    font-size: var(--fs-body);
    line-height: 1.6;
    color: var(--obsidian);
    background: var(--obsidian);
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    font-feature-settings: "kern", "liga", "calt";
}

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

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

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

ul, ol {
    list-style: none;
}

input, textarea, select, button {
    font: inherit;
    color: inherit;
}

::selection {
    background: var(--babson);
    color: var(--ivory);
}

.skip-link {
    position: absolute;
    left: -10000px;
    top: 1rem;
    background: var(--gold);
    color: var(--obsidian);
    padding: 0.75rem 1.25rem;
    font-size: 0.8125rem;
    font-weight: 500;
    z-index: 100;
}
.skip-link:focus {
    left: 1rem;
}

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

/* ----------------------------------------------------------------------------
   3. GRAIN / PAPER TEXTURE
   ---------------------------------------------------------------------------- */
.grain {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 90;
    opacity: 0.05;
    mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' seed='5' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.6 0'/></filter><rect width='200' height='200' filter='url(%23n)'/></svg>");
    background-size: 220px 220px;
}

/* ----------------------------------------------------------------------------
   4. UTILITIES
   ---------------------------------------------------------------------------- */
.section-inner {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--container-px);
}

.section-inner-narrow {
    max-width: var(--container-narrow);
}

.eyebrow {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: var(--fs-micro);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.28em;
    color: var(--babson-soft);
    line-height: 1;
}

.eyebrow-gold {
    color: var(--gold);
}

/* ----------------------------------------------------------------------------
   5. TYPOGRAPHY
   ---------------------------------------------------------------------------- */
.display-h2 {
    font-family: var(--font-serif);
    font-size: var(--fs-display);
    font-weight: 300;
    line-height: 1.04;
    letter-spacing: -0.012em;
    color: var(--obsidian);
    margin-top: clamp(2rem, 4vw, 3.5rem);
    max-width: 22ch;
}

.display-h2 em {
    font-style: italic;
    font-weight: 300;
    color: var(--gold);
}

.display-h2-light {
    color: var(--ivory);
}

.display-h2-light em {
    color: var(--gold);
}

.display-h2-center {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

/* ----------------------------------------------------------------------------
   6. SECTION HEADERS
   ---------------------------------------------------------------------------- */
.section-header {
    display: flex;
    align-items: center;
    gap: var(--sp-5);
}

.section-header-center {
    justify-content: center;
}

.section-divider {
    display: block;
    width: 56px;
    height: 1px;
    background: var(--hairline-green-strong);
    flex-shrink: 0;
}

.section-divider-gold {
    background: var(--hairline-gold-strong);
}

.thesis .section-divider,
.pillars .section-divider,
.founding .section-divider,
.faq .section-divider {
    background: var(--hairline-green-strong);
}

/* ----------------------------------------------------------------------------
   7. BUTTONS
   ---------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-3);
    padding: 0.875rem 1.5rem 0.875rem 1.5rem;
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    line-height: 1;
    border-radius: 999px;
    transition:
        background-color var(--dur-base) var(--ease-smooth),
        color var(--dur-base) var(--ease-smooth),
        border-color var(--dur-base) var(--ease-smooth),
        transform var(--dur-fast) var(--ease-smooth);
    position: relative;
    white-space: nowrap;
    will-change: transform;
}

.btn:active {
    transform: scale(0.98);
}

.btn:disabled {
    cursor: not-allowed;
    opacity: 0.65;
}

.btn-primary {
    background: var(--babson);
    color: var(--ivory);
    border: 1px solid var(--babson);
    box-shadow: inset 0 0 0 1px rgba(184, 155, 94, 0.2);
}

.btn-primary:hover {
    background: var(--babson-soft);
    border-color: var(--gold-soft);
    box-shadow: inset 0 0 0 1px rgba(184, 155, 94, 0.35);
}

.btn-primary.btn-dark {
    background: var(--obsidian);
    color: var(--ivory);
    border-color: var(--obsidian);
}

.btn-primary.btn-dark:hover {
    background: var(--obsidian-soft);
    border-color: var(--obsidian-soft);
}

.btn-ghost {
    background: transparent;
    color: var(--ivory);
    border: 1px solid var(--hairline-ivory-strong);
}

.btn-ghost:hover {
    background: rgba(247, 241, 230, 0.06);
    border-color: var(--ivory);
}

.btn-ghost.btn-ghost-dark {
    color: var(--obsidian);
    border-color: var(--hairline-obsidian-strong);
}

.btn-ghost.btn-ghost-dark:hover {
    background: rgba(11, 11, 10, 0.04);
    border-color: var(--obsidian);
}

.btn-quiet {
    background: transparent;
    color: var(--ivory);
    border: 1px solid var(--hairline-ivory);
    padding: 0.6875rem 1.25rem;
    font-size: 0.6875rem;
}

.btn-quiet:hover {
    background: rgba(247, 241, 230, 0.04);
    border-color: var(--hairline-ivory-strong);
}

.btn-large {
    padding: 1.125rem 2rem;
    font-size: 0.875rem;
    letter-spacing: 0.16em;
}

.btn-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    transition: transform var(--dur-base) var(--ease-spring);
}

.btn:hover .btn-arrow {
    transform: translate(2px, -2px);
}

.btn-arrow svg {
    width: 12px;
    height: 12px;
}

/* ----------------------------------------------------------------------------
   8. SITE HEADER
   ---------------------------------------------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 80;
    background: transparent;
    transition:
        background-color var(--dur-slow) var(--ease-smooth),
        border-color var(--dur-slow) var(--ease-smooth),
        backdrop-filter var(--dur-slow) var(--ease-smooth);
    border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
    background: rgba(2, 26, 20, 0.88);
    border-bottom-color: var(--hairline-green);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
}

.header-inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--sp-5);
    max-width: var(--container);
    margin: 0 auto;
    padding: 1.125rem var(--container-px);
    color: var(--ivory);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-3);
}

.brand-ornament {
    display: inline-flex;
    width: 22px;
    height: 22px;
    color: var(--babson-soft);
    transition: transform var(--dur-slow) var(--ease-spring);
}

.brand:hover .brand-ornament {
    transform: rotate(45deg);
    color: var(--gold);
}

.brand-wordmark {
    display: inline-flex;
    align-items: baseline;
    gap: 0.4em;
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    line-height: 1;
}

.brand-the {
    opacity: 0.55;
    font-weight: 400;
}

.brand-numerals {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    font-size: 1.0625rem;
    letter-spacing: -0.01em;
    color: var(--gold);
}

.brand-society {
    font-weight: 500;
}

.primary-nav {
    display: inline-flex;
    justify-content: center;
    gap: clamp(1.25rem, 3vw, 2.5rem);
}

.primary-nav a {
    position: relative;
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(247, 241, 230, 0.82);
    transition: color var(--dur-base) var(--ease-smooth);
    padding: 0.25rem 0;
}

.primary-nav a:hover {
    color: var(--ivory);
}

.primary-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 100%;
    height: 1px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--dur-base) var(--ease-smooth);
}

.primary-nav a:hover::after {
    transform: scaleX(1);
}

.nav-toggle {
    display: none;
    width: 32px;
    height: 32px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
}

.nav-toggle span {
    display: block;
    width: 18px;
    height: 1px;
    background: var(--ivory);
    transition: transform var(--dur-base) var(--ease-smooth), opacity var(--dur-base) var(--ease-smooth);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(2.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
    transform: translateY(-2.5px) rotate(-45deg);
}

.mobile-nav {
    display: none;
    flex-direction: column;
    gap: var(--sp-5);
    padding: var(--sp-6) var(--container-px) var(--sp-7);
    background: rgba(11, 11, 10, 0.96);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--hairline-ivory);
}

.mobile-nav a {
    font-family: var(--font-serif);
    font-weight: 300;
    font-size: 1.875rem;
    color: var(--ivory);
    letter-spacing: -0.01em;
}

.mobile-nav .mobile-cta {
    margin-top: var(--sp-3);
    font-family: var(--font-sans);
    font-size: 0.75rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold);
    border-top: 1px solid var(--hairline-ivory);
    padding-top: var(--sp-5);
}

/* ----------------------------------------------------------------------------
   9. HERO
   ---------------------------------------------------------------------------- */
.hero {
    position: relative;
    min-height: 100dvh;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--obsidian);
    color: var(--ivory);
    overflow: hidden;
    padding-top: calc(var(--header-h) + 4rem);
    padding-bottom: var(--sp-9);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, var(--babson-deep) 0%, var(--babson-mid) 50%, var(--obsidian) 100%);
    pointer-events: none;
    overflow: hidden;
}

.hero-bg::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("https://picsum.photos/seed/diningroom1919dark/1920/1280");
    background-size: cover;
    background-position: center;
    filter: grayscale(0.85) brightness(0.32) contrast(1.12) sepia(0.22);
    opacity: 0.55;
    mix-blend-mode: luminosity;
    transform: scale(1.05);
    transform-origin: center;
}

.hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 75% 30%, var(--babson-glow) 0%, transparent 55%),
        radial-gradient(ellipse at 15% 85%, rgba(0, 77, 56, 0.35) 0%, transparent 60%),
        radial-gradient(ellipse at 50% 100%, rgba(184, 155, 94, 0.08) 0%, transparent 50%),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(247, 241, 230, 0.005) 2px,
            rgba(247, 241, 230, 0.005) 4px
        );
    pointer-events: none;
}

.hero-vignette {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(11, 11, 10, 0.4) 0%, transparent 30%, transparent 60%, rgba(11, 11, 10, 0.75) 100%),
        radial-gradient(ellipse at center, transparent 25%, rgba(11, 11, 10, 0.55) 90%);
}

.hero-inner {
    position: relative;
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--container-px);
    z-index: 1;
}

.hero-meta {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    margin-bottom: var(--sp-7);
}

.hero-meta-rule {
    display: block;
    width: 40px;
    height: 1px;
    background: var(--hairline-green-strong);
}

.hero-meta-text {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    font-size: 0.875rem;
    letter-spacing: 0.4em;
    color: var(--gold);
}

.hero-title {
    font-family: var(--font-serif);
    font-weight: 300;
    font-size: var(--fs-hero);
    line-height: 0.98;
    letter-spacing: -0.025em;
    color: var(--ivory);
    margin-top: var(--sp-6);
    max-width: 16ch;
}

.hero-title em {
    font-style: italic;
    color: var(--gold);
    font-weight: 300;
}

.hero .eyebrow-gold {
    color: var(--gold);
}

.hero-subhead {
    font-family: var(--font-sans);
    font-size: var(--fs-body-lg);
    font-weight: 300;
    line-height: 1.5;
    color: rgba(247, 241, 230, 0.88);
    margin-top: var(--sp-7);
    max-width: 60ch;
}

.hero-body {
    font-family: var(--font-sans);
    font-size: var(--fs-body);
    font-weight: 300;
    line-height: 1.7;
    color: rgba(247, 241, 230, 0.62);
    margin-top: var(--sp-5);
    max-width: 56ch;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-4);
    margin-top: var(--sp-8);
}

.hero-note {
    font-family: var(--font-sans);
    font-size: var(--fs-micro);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--warm-gray);
    margin-top: var(--sp-6);
}

.hero-scroll {
    position: absolute;
    right: var(--container-px);
    bottom: var(--sp-7);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-4);
    font-family: var(--font-sans);
    font-size: var(--fs-tiny);
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--warm-gray);
    opacity: 0.7;
}

.hero-scroll-line {
    display: block;
    width: 1px;
    height: 60px;
    background: linear-gradient(180deg, var(--babson-soft) 0%, transparent 100%);
    animation: scrollLine 2.4s var(--ease-smooth) infinite;
}

@keyframes scrollLine {
    0%   { transform: scaleY(0); transform-origin: top; }
    50%  { transform: scaleY(1); transform-origin: top; }
    50.1%{ transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ----------------------------------------------------------------------------
   10. THESIS SECTION
   ---------------------------------------------------------------------------- */
.thesis {
    background: var(--ivory);
    padding: var(--section-py-large) 0;
    position: relative;
}

.thesis::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 60px;
    background: linear-gradient(180deg, var(--babson), transparent);
    opacity: 0.55;
}

.thesis-body {
    margin-top: clamp(2.5rem, 5vw, 4rem);
    max-width: 62ch;
    display: grid;
    gap: var(--sp-6);
}

.thesis-body p {
    font-family: var(--font-sans);
    font-size: var(--fs-body-lg);
    line-height: 1.65;
    font-weight: 300;
    color: var(--obsidian);
}

.thesis-list {
    font-family: var(--font-serif) !important;
    font-style: italic;
    font-size: clamp(1.5rem, 2.6vw, 1.875rem) !important;
    line-height: 1.4 !important;
    color: var(--babson-mid) !important;
    padding-left: var(--sp-5);
    border-left: 2px solid var(--babson);
}

/* ----------------------------------------------------------------------------
   11. WHAT IT IS SECTION (Dark)
   ---------------------------------------------------------------------------- */
.what-is {
    background: var(--obsidian);
    color: var(--ivory);
    padding: var(--section-py-large) 0;
    position: relative;
}

.what-is .display-h2 {
    color: var(--ivory);
}

.what-is .display-h2 em {
    color: var(--gold);
}

.three-col {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(2rem, 4vw, 4rem);
    margin-top: clamp(4rem, 8vw, 7rem);
    border-top: 1px solid var(--hairline-green);
    padding-top: clamp(2.5rem, 5vw, 4rem);
}

.col {
    display: flex;
    flex-direction: column;
    gap: var(--sp-5);
}

.roman {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    font-size: 1.5rem;
    color: var(--babson-soft);
    letter-spacing: 0.05em;
}

.col-title {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: var(--fs-h3);
    line-height: 1.1;
    color: var(--ivory);
    letter-spacing: -0.01em;
}

.col-body {
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: var(--fs-body);
    line-height: 1.65;
    color: rgba(247, 241, 230, 0.62);
    max-width: 38ch;
}

/* ----------------------------------------------------------------------------
   12. MEMBERSHIP PILLARS
   ---------------------------------------------------------------------------- */
.pillars {
    background: var(--ivory);
    padding: var(--section-py-large) 0;
}

.pillar-list {
    margin-top: clamp(4rem, 8vw, 7rem);
    border-top: 1px solid var(--hairline-green);
}

.pillar {
    display: grid;
    grid-template-columns: 120px 1fr;
    align-items: flex-start;
    gap: clamp(1.5rem, 4vw, 4rem);
    padding: clamp(2.5rem, 5vw, 4.5rem) 0;
    border-bottom: 1px solid var(--hairline-green);
    position: relative;
    transition: padding-left var(--dur-slow) var(--ease-smooth);
}

.pillar::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    background: var(--babson);
    transition: width var(--dur-slow) var(--ease-smooth);
    opacity: 0;
}

.pillar:hover::before {
    width: 3px;
    opacity: 1;
}

.pillar:hover {
    padding-left: clamp(1rem, 2vw, 1.5rem);
}

.pillar-roman {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    font-size: clamp(2.5rem, 4.5vw, 3.75rem);
    color: var(--babson);
    line-height: 1;
    letter-spacing: 0.03em;
}

.pillar-content {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
    max-width: 64ch;
}

.pillar-title {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: clamp(1.625rem, 3vw, 2.25rem);
    line-height: 1.1;
    color: var(--obsidian);
    letter-spacing: -0.01em;
}

.pillar-body {
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: var(--fs-body-lg);
    line-height: 1.6;
    color: var(--warm-gray-dark);
}

.pillar-micro {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    font-size: 1.0625rem;
    color: var(--gold-deep);
    margin-top: var(--sp-2);
    line-height: 1.4;
}

/* ----------------------------------------------------------------------------
   13. SIGNATURE EXPERIENCES
   ---------------------------------------------------------------------------- */
.experiences {
    background: var(--obsidian);
    color: var(--ivory);
    padding: var(--section-py-large) 0;
}

.experience-grid {
    margin-top: clamp(4rem, 8vw, 7rem);
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-auto-flow: dense;
    gap: clamp(1rem, 1.6vw, 1.5rem);
}

.experience {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    background: var(--obsidian-soft);
    border: 1px solid var(--hairline-ivory);
    transition:
        transform var(--dur-slow) var(--ease-smooth),
        border-color var(--dur-slow) var(--ease-smooth);
    min-height: 360px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    grid-column: span 2;
}

.experience-tall {
    grid-column: span 3;
    min-height: 480px;
}

.experience-wide {
    grid-column: span 6;
    min-height: 380px;
}

.experience:hover {
    border-color: var(--hairline-gold-strong);
    transform: translateY(-4px);
}

.experience-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: grayscale(0.65) brightness(0.42) contrast(1.05) sepia(0.18);
    transition: transform var(--dur-slow) var(--ease-smooth), filter var(--dur-slow) var(--ease-smooth);
    transform-origin: center;
}

.experience:hover .experience-image {
    transform: scale(1.04);
    filter: grayscale(0.5) brightness(0.5) contrast(1.08) sepia(0.2);
}

.experience-image[data-image="dining"] {
    background-image:
        radial-gradient(ellipse at 50% 100%, rgba(184, 155, 94, 0.20) 0%, transparent 60%),
        url("https://picsum.photos/seed/dinnertable1919/800/1200");
}
.experience-image[data-image="capital"] {
    background-image:
        radial-gradient(ellipse at 30% 80%, rgba(18, 60, 44, 0.30) 0%, transparent 60%),
        url("https://picsum.photos/seed/library1919/800/800");
}
.experience-image[data-image="greenroom"] {
    background-image:
        radial-gradient(ellipse at 70% 30%, rgba(184, 155, 94, 0.15) 0%, transparent 55%),
        url("https://picsum.photos/seed/lounge1919/800/800");
}
.experience-image[data-image="weekend"] {
    background-image:
        radial-gradient(ellipse at 50% 20%, rgba(184, 155, 94, 0.18) 0%, transparent 55%),
        url("https://picsum.photos/seed/villa1919/800/1200");
}
.experience-image[data-image="list"] {
    background-image:
        linear-gradient(90deg, rgba(11, 11, 10, 0.45) 0%, transparent 50%, rgba(11, 11, 10, 0.6) 100%),
        url("https://picsum.photos/seed/citynight1919/1600/600");
}

.experience-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 35%, rgba(11, 11, 10, 0.92) 100%);
}

.experience-card {
    position: relative;
    padding: clamp(1.5rem, 3vw, 2.25rem);
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
}

.experience-monogram {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    font-size: 0.875rem;
    color: var(--gold);
    letter-spacing: 0.18em;
    text-transform: lowercase;
}

.experience-title {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: clamp(1.5rem, 2.4vw, 2rem);
    line-height: 1.1;
    color: var(--ivory);
    letter-spacing: -0.005em;
}

.experience-body {
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: rgba(247, 241, 230, 0.72);
    max-width: 46ch;
}

/* ----------------------------------------------------------------------------
   14. WHO IT IS FOR (Deep green)
   ---------------------------------------------------------------------------- */
.who-for {
    background: var(--babson);
    color: var(--ivory);
    padding: var(--section-py-large) 0;
    position: relative;
    overflow: hidden;
}

.who-for::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 50% 0%, rgba(184, 155, 94, 0.10) 0%, transparent 60%),
        radial-gradient(ellipse at 50% 100%, rgba(0, 0, 0, 0.25) 0%, transparent 65%);
    pointer-events: none;
}

.who-for .section-inner {
    position: relative;
    z-index: 1;
    text-align: center;
}

.who-for .section-divider {
    background: var(--hairline-gold-strong);
}

.who-for .display-h2 {
    color: var(--ivory);
}

.who-for .display-h2 em {
    color: var(--gold);
}

.who-body {
    margin-top: clamp(2.5rem, 5vw, 4rem);
    display: grid;
    gap: var(--sp-6);
    max-width: 60ch;
    margin-left: auto;
    margin-right: auto;
}

.who-body p {
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: var(--fs-body-lg);
    line-height: 1.7;
    color: rgba(247, 241, 230, 0.86);
}

.who-italic {
    font-family: var(--font-serif) !important;
    font-style: normal !important;
    font-size: clamp(1.5rem, 2.6vw, 1.875rem) !important;
    line-height: 1.45 !important;
    color: var(--ivory) !important;
}

.who-italic em {
    color: var(--gold);
    font-style: italic;
}

.signal-block {
    margin-top: clamp(3rem, 6vw, 5rem);
    display: grid;
    gap: var(--sp-5);
    text-align: left;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    padding: clamp(2rem, 4vw, 3rem);
    border: 1px solid var(--hairline-gold);
    background: rgba(0, 0, 0, 0.18);
}

.signal-label {
    font-family: var(--font-sans);
    font-size: var(--fs-micro);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.28em;
    color: var(--gold);
}

.signal-list {
    display: grid;
    gap: var(--sp-3);
}

.signal-list li {
    position: relative;
    padding-left: var(--sp-5);
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: var(--fs-body);
    line-height: 1.6;
    color: rgba(247, 241, 230, 0.84);
}

.signal-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.7em;
    width: 12px;
    height: 1px;
    background: var(--gold);
}

.who-closing {
    margin-top: clamp(3rem, 6vw, 5rem);
    font-family: var(--font-serif);
    font-weight: 300;
    font-size: clamp(1.625rem, 3vw, 2.25rem);
    line-height: 1.3;
    color: var(--ivory);
    max-width: 24ch;
    margin-left: auto;
    margin-right: auto;
}

.who-closing em {
    font-style: italic;
    color: var(--gold);
}

/* ----------------------------------------------------------------------------
   15. FOUNDING CLASS
   ---------------------------------------------------------------------------- */
.founding {
    background: var(--ivory);
    color: var(--obsidian);
    padding: var(--section-py-large) 0;
    text-align: center;
}

.founding .section-inner {
    text-align: center;
}

.founding-stat {
    margin-top: clamp(3rem, 6vw, 5rem);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-4);
}

.founding-numeral {
    font-family: var(--font-serif);
    font-weight: 300;
    font-size: clamp(8rem, 22vw, 18rem);
    line-height: 0.85;
    color: var(--babson-deep);
    letter-spacing: -0.04em;
}

.founding-mcmxix {
    margin-top: var(--sp-4);
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    font-size: 0.875rem;
    letter-spacing: 0.42em;
    color: var(--gold);
}

.founding-stat-label {
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: var(--fs-micro);
    text-transform: uppercase;
    letter-spacing: 0.32em;
    color: var(--warm-gray-dark);
    margin-top: var(--sp-3);
}

.founding-rule {
    display: block;
    width: 80px;
    height: 1px;
    background: var(--hairline-green-strong);
    margin: var(--sp-2) 0;
}

.founding-body {
    margin-top: clamp(3rem, 6vw, 5rem);
    max-width: 56ch;
    margin-left: auto;
    margin-right: auto;
    display: grid;
    gap: var(--sp-5);
}

.founding-body p {
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: var(--fs-body-lg);
    line-height: 1.65;
    color: var(--warm-gray-dark);
}

.founding-italic {
    font-family: var(--font-serif) !important;
    font-style: italic !important;
    font-size: 1.125rem !important;
    color: var(--babson) !important;
    padding-top: var(--sp-4);
    border-top: 1px solid var(--hairline-green);
}

.founding-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--sp-4);
    margin-top: clamp(3rem, 5vw, 4rem);
}

.founding-micro {
    margin-top: var(--sp-6);
    font-family: var(--font-sans);
    font-size: var(--fs-micro);
    text-transform: uppercase;
    letter-spacing: 0.28em;
    color: var(--warm-gray-dark);
}

/* ----------------------------------------------------------------------------
   16. APPLICATION FORM
   ---------------------------------------------------------------------------- */
.apply {
    background: var(--obsidian);
    color: var(--ivory);
    padding: var(--section-py-large) 0;
}

.apply .display-h2 {
    color: var(--ivory);
}

.apply .display-h2 em {
    color: var(--gold);
}

.apply-subhead {
    margin-top: var(--sp-6);
    max-width: 56ch;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: var(--fs-body-lg);
    line-height: 1.6;
    color: rgba(247, 241, 230, 0.68);
}

.apply-form {
    margin-top: clamp(4rem, 8vw, 6rem);
    display: grid;
    gap: clamp(3rem, 6vw, 5rem);
}

.form-section {
    border: none;
    display: grid;
    gap: var(--sp-6);
    padding: 0;
}

.form-section legend {
    font-family: var(--font-sans);
    font-size: var(--fs-micro);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.32em;
    color: var(--gold);
    margin-bottom: var(--sp-4);
    padding-bottom: var(--sp-4);
    border-bottom: 1px solid var(--hairline-gold);
    width: 100%;
}

.field {
    position: relative;
    display: grid;
    gap: var(--sp-3);
}

.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-6);
}

.field label,
.field-question {
    font-family: var(--font-sans);
    font-size: var(--fs-micro);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--warm-gray);
}

.field input[type="text"],
.field input[type="email"],
.field textarea,
.field select {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--hairline-ivory);
    padding: var(--sp-3) 0;
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: 1.25rem;
    color: var(--ivory);
    transition: border-color var(--dur-base) var(--ease-smooth);
    outline: none;
}

.field textarea {
    resize: vertical;
    min-height: 80px;
    font-family: var(--font-sans);
    font-size: 1.0625rem;
    line-height: 1.5;
    font-weight: 300;
}

.field input::placeholder,
.field textarea::placeholder {
    color: rgba(247, 241, 230, 0.32);
    font-family: var(--font-serif);
    font-style: italic;
}

.field textarea::placeholder {
    font-family: var(--font-sans);
    font-style: normal;
}

.field-rule {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background: var(--babson-soft);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--dur-base) var(--ease-smooth);
    pointer-events: none;
}

.field.has-error input,
.field.has-error textarea,
.field.has-error select {
    border-bottom-color: #C75B4D;
}

.field.has-error label {
    color: #C75B4D;
}

.field.has-error::after {
    content: "Required";
    position: absolute;
    right: 0;
    top: 0;
    font-family: var(--font-sans);
    font-size: var(--fs-tiny);
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: #C75B4D;
}

.field input:focus ~ .field-rule,
.field textarea:focus ~ .field-rule,
.field select:focus ~ .field-rule,
.field .select-wrap:focus-within ~ .field-rule {
    transform: scaleX(1);
}

.select-wrap {
    position: relative;
}

.field select {
    appearance: none;
    -webkit-appearance: none;
    background: transparent;
    cursor: pointer;
    padding-right: var(--sp-6);
}

.field select option {
    background: var(--obsidian);
    color: var(--ivory);
    font-family: var(--font-sans);
    font-size: var(--fs-body);
}

.select-chevron {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    color: var(--gold);
    pointer-events: none;
}

.field-radios {
    gap: var(--sp-4);
}

.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-5);
    margin-top: var(--sp-2);
}

.radio-group-stack {
    flex-direction: column;
    gap: var(--sp-3);
}

.radio {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-3);
    cursor: pointer;
    padding: var(--sp-2) 0;
    transition: color var(--dur-base) var(--ease-smooth);
}

.radio input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.radio-mark {
    display: inline-flex;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid var(--hairline-ivory-strong);
    position: relative;
    flex-shrink: 0;
    transition: border-color var(--dur-base) var(--ease-smooth);
}

.radio-mark::after {
    content: "";
    position: absolute;
    inset: 3px;
    border-radius: 50%;
    background: var(--gold);
    transform: scale(0);
    transition: transform var(--dur-base) var(--ease-spring);
}

.radio input:checked ~ .radio-mark {
    border-color: var(--gold);
}

.radio input:checked ~ .radio-mark::after {
    transform: scale(1);
}

.radio:hover .radio-mark {
    border-color: var(--gold-soft);
}

.radio-text {
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: var(--fs-body);
    color: rgba(247, 241, 230, 0.84);
}

.form-submit {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-5);
    padding-top: var(--sp-7);
    border-top: 1px solid var(--hairline-ivory);
}

.field-honeypot {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

.form-status {
    font-family: var(--font-sans);
    font-size: var(--fs-body-sm);
    line-height: 1.5;
    text-align: center;
    max-width: 50ch;
    margin: 0 auto var(--sp-5);
}

.form-status-error {
    color: #E8A89A;
    padding: var(--sp-4) var(--sp-5);
    border: 1px solid rgba(199, 91, 77, 0.45);
    background: rgba(199, 91, 77, 0.08);
}

.btn.is-loading {
    opacity: 0.72;
    pointer-events: none;
}

.btn.is-loading .btn-loading {
    display: inline;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-size: 0.8125rem;
}

.form-disclaimer {
    font-family: var(--font-sans);
    font-size: var(--fs-tiny);
    text-transform: uppercase;
    letter-spacing: 0.24em;
    color: var(--warm-gray-dark);
    text-align: center;
    max-width: 50ch;
    line-height: 1.6;
}

.apply-confirmation {
    margin-top: clamp(4rem, 8vw, 6rem);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-4);
    padding: clamp(3rem, 5vw, 4rem) clamp(2rem, 4vw, 3rem);
    border: 1px solid var(--hairline-green);
    background: rgba(0, 102, 68, 0.12);
    border-radius: 4px;
    box-shadow: inset 0 0 0 1px rgba(184, 155, 94, 0.15);
}

.apply-confirmation.is-visible {
    animation: confirmReveal 700ms var(--ease-spring);
}

@keyframes confirmReveal {
    0%   { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

.confirmation-mark {
    display: inline-flex;
    width: 56px;
    height: 56px;
    color: var(--babson-soft);
    margin-bottom: var(--sp-2);
}

.confirmation-title {
    font-family: var(--font-serif);
    font-weight: 300;
    font-size: clamp(1.625rem, 3vw, 2.25rem);
    line-height: 1.2;
    color: var(--ivory);
    letter-spacing: -0.01em;
    max-width: 22ch;
}

.confirmation-body {
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: var(--fs-body);
    line-height: 1.65;
    color: rgba(247, 241, 230, 0.68);
    max-width: 50ch;
}

.confirmation-mark-text {
    margin-top: var(--sp-4);
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 0.75rem;
    letter-spacing: 0.4em;
    color: var(--gold);
}

/* ----------------------------------------------------------------------------
   17. FAQ
   ---------------------------------------------------------------------------- */
.faq {
    background: var(--ivory);
    color: var(--obsidian);
    padding: var(--section-py-large) 0;
}

.faq-list {
    margin-top: clamp(4rem, 8vw, 6rem);
    border-top: 1px solid var(--hairline-obsidian-strong);
}

.faq-item {
    border-bottom: 1px solid var(--hairline-obsidian-strong);
}

.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: clamp(1.75rem, 3vw, 2.5rem) 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-5);
    transition: padding var(--dur-base) var(--ease-smooth);
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-q {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: clamp(1.25rem, 2.2vw, 1.625rem);
    line-height: 1.3;
    color: var(--obsidian);
    letter-spacing: -0.005em;
}

.faq-toggle {
    position: relative;
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.faq-toggle-h,
.faq-toggle-v {
    position: absolute;
    background: var(--obsidian);
    transition: transform var(--dur-base) var(--ease-spring), opacity var(--dur-base) var(--ease-smooth);
}

.faq-toggle-h {
    left: 2px;
    right: 2px;
    height: 1px;
    top: 50%;
    transform: translateY(-50%);
}

.faq-toggle-v {
    top: 2px;
    bottom: 2px;
    width: 1px;
    left: 50%;
    transform: translateX(-50%);
}

.faq-item[open] .faq-toggle-v {
    transform: translateX(-50%) scaleY(0);
    opacity: 0;
}

.faq-item[open] summary {
    padding-bottom: var(--sp-4);
}

.faq-a {
    padding-bottom: clamp(1.75rem, 3vw, 2.5rem);
    max-width: 70ch;
    animation: faqReveal 540ms var(--ease-smooth);
}

@keyframes faqReveal {
    0%   { opacity: 0; transform: translateY(-6px); }
    100% { opacity: 1; transform: translateY(0); }
}

.faq-a p {
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: var(--fs-body-lg);
    line-height: 1.65;
    color: var(--warm-gray-dark);
}

/* ----------------------------------------------------------------------------
   18. FOOTER
   ---------------------------------------------------------------------------- */
.site-footer {
    background: var(--obsidian);
    color: var(--ivory);
    padding: clamp(4rem, 8vw, 6rem) 0 clamp(2.5rem, 4vw, 3.5rem);
    position: relative;
}

.site-footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--hairline-green-strong) 25%, var(--hairline-gold-strong) 50%, var(--hairline-green-strong) 75%, transparent 100%);
}

.footer-inner {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--container-px);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: var(--sp-8);
    align-items: flex-start;
    padding-bottom: clamp(3rem, 5vw, 4rem);
}

.footer-mark {
    display: inline-flex;
    align-items: baseline;
    gap: 0.5em;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--ivory);
}

.footer-mark-the {
    opacity: 0.55;
    font-weight: 400;
}

.footer-mark-numerals {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    font-size: 1.5rem;
    letter-spacing: -0.01em;
    color: var(--gold);
}

.footer-tagline {
    margin-top: var(--sp-5);
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: var(--fs-body);
    line-height: 1.6;
    color: rgba(247, 241, 230, 0.62);
    max-width: 50ch;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--sp-7);
}

.footer-nav a {
    font-family: var(--font-sans);
    font-size: var(--fs-micro);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.28em;
    color: rgba(247, 241, 230, 0.7);
    transition: color var(--dur-base) var(--ease-smooth);
    position: relative;
}

.footer-nav a:hover {
    color: var(--gold);
}

.footer-rule {
    width: 100%;
    height: 1px;
    background: var(--hairline-ivory);
}

.footer-bottom {
    padding-top: clamp(2.5rem, 4vw, 3rem);
    display: grid;
    grid-template-columns: 2fr 1fr auto;
    gap: var(--sp-6);
    align-items: flex-end;
}

.footer-disclaimer {
    font-family: var(--font-sans);
    font-size: var(--fs-tiny);
    line-height: 1.6;
    color: var(--warm-gray-dark);
    max-width: 56ch;
    letter-spacing: 0.01em;
}

.footer-italic {
    font-family: var(--font-serif);
    font-weight: 300;
    font-size: 1.0625rem;
    color: var(--ivory);
    line-height: 1.4;
}

.footer-italic em {
    font-style: italic;
    color: var(--gold);
}

.footer-roman {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 0.8125rem;
    letter-spacing: 0.4em;
    color: var(--gold);
    text-align: right;
    white-space: nowrap;
}

/* ----------------------------------------------------------------------------
   19. SCROLL REVEAL
   Hidden state only applies when JS is active so no-JS users see all content.
   ---------------------------------------------------------------------------- */
.js [data-reveal] {
    opacity: 0;
    transform: translateY(28px);
    filter: blur(6px);
    transition:
        opacity var(--dur-reveal) var(--ease-smooth),
        transform var(--dur-reveal) var(--ease-smooth),
        filter var(--dur-reveal) var(--ease-smooth);
    will-change: transform, opacity, filter;
}

.js [data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
}

/* ----------------------------------------------------------------------------
   20. RESPONSIVE
   ---------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .three-col {
        grid-template-columns: 1fr 1fr;
        gap: var(--sp-7);
    }

    .three-col .col:nth-child(3) {
        grid-column: span 2;
        max-width: 38ch;
    }

    .experience-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .experience,
    .experience-tall {
        grid-column: span 2;
        min-height: 380px;
    }

    .experience-wide {
        grid-column: span 4;
    }
}

@media (max-width: 768px) {
    :root {
        --header-h: 64px;
    }

    .header-inner {
        padding: 1rem var(--container-px);
        grid-template-columns: auto auto;
    }

    .primary-nav {
        display: none;
    }

    .btn-quiet {
        display: none;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .mobile-nav {
        display: none;
    }

    .mobile-nav.is-open {
        display: flex;
    }

    .hero {
        padding-top: calc(var(--header-h) + 3rem);
    }

    .hero-meta {
        gap: var(--sp-3);
    }

    .hero-meta-rule {
        width: 28px;
    }

    .hero-scroll {
        display: none;
    }

    .three-col {
        grid-template-columns: 1fr;
        gap: var(--sp-7);
    }

    .three-col .col:nth-child(3) {
        grid-column: span 1;
    }

    .pillar {
        grid-template-columns: 1fr;
        gap: var(--sp-4);
        padding: var(--sp-7) 0;
    }

    .pillar-roman {
        font-size: 2.25rem;
    }

    .experience-grid {
        grid-template-columns: 1fr;
        gap: var(--sp-5);
    }

    .experience,
    .experience-tall,
    .experience-wide {
        grid-column: span 1;
        min-height: 320px;
    }

    .field-row {
        grid-template-columns: 1fr;
        gap: var(--sp-6);
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: var(--sp-7);
    }

    .footer-nav {
        justify-content: flex-start;
    }

    .footer-bottom {
        grid-template-columns: 1fr;
        gap: var(--sp-5);
    }

    .footer-roman {
        text-align: left;
    }

    .who-italic {
        font-size: 1.375rem !important;
    }

    .display-h2,
    .hero-subhead,
    .who-body,
    .founding-body,
    .thesis-body {
        max-width: none;
    }
}

@media (max-width: 480px) {
    :root {
        --container-px: 1.25rem;
    }

    .hero-title {
        font-size: clamp(2.75rem, 12vw, 3.75rem);
    }

    .btn {
        padding: 0.875rem 1.25rem;
        font-size: 0.75rem;
    }

    .btn-large {
        padding: 1rem 1.5rem;
        font-size: 0.8125rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions .btn {
        justify-content: center;
    }

    .founding-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .founding-actions .btn {
        justify-content: center;
    }

    .radio-group {
        gap: var(--sp-3);
    }
}

/* ----------------------------------------------------------------------------
   21. REDUCED MOTION
   ---------------------------------------------------------------------------- */
@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;
    }
}

/* ----------------------------------------------------------------------------
   22. ACCESSIBILITY FOCUS
   ---------------------------------------------------------------------------- */
:focus-visible {
    outline: 1px solid var(--gold);
    outline-offset: 4px;
    border-radius: 2px;
}

button:focus-visible,
.btn:focus-visible,
a:focus-visible {
    outline: 1px solid var(--gold);
    outline-offset: 3px;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: none;
}