/* ==========================================================================
   Serenest Education - Core Stylesheet
   Theme: Premium Parchment Paper & Ink (High-End Editorial Calm)
   ========================================================================== */

/* Design Tokens */
:root {
    --paper: #F2EDE3;
    --paper-soft: #ECE5D6;
    --paper-deeper: #E6DEC9;
    --ink: #14201E;
    --ink-soft: #3D4A47;
    --ink-light: #6E7B78;
    --sage: #6F8F7E;
    --sage-dark: #4F6B5C;
    --sage-faint: rgba(111, 143, 126, 0.10);
    --teal: #5A8088;
    --rule: rgba(20, 32, 30, 0.12);
    --rule-strong: rgba(20, 32, 30, 0.25);

    /* Coloured page bands */
    --band-home: #F2EDE3;
    --band-courses: #E4EDE6;
    --band-about: #F0E8D8;
    --band-library: #E2ECEE;
    --band-sanctuary: #E8F0EA;
    --band-conference: #14201E;
    
    /* Font Families */
    --font-serif-display: 'Fraunces', Georgia, serif;
    --font-serif-body: 'Newsreader', Georgia, serif;
    --font-mono: 'JetBrains Mono', ui-monospace, monospace;
    
    /* Layout & Durations */
    --transition-smooth: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Somatic Guided Breathing Pacing scale */
    --halo-scale: 1.0;
    --bubble-scale: 1.0;
}

/* Global Reset & Core Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--paper);
    color: var(--ink);
    font-family: var(--font-serif-body);
    font-size: 18px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    position: relative;
    transition: background-color 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

body[data-page="home"] { background-color: var(--band-home); }
body[data-page="courses"] { background-color: var(--band-courses); }
body[data-page="about"] { background-color: var(--band-about); }
body[data-page="library"] { background-color: var(--band-library); }
body[data-page="sanctuary"] { background-color: var(--band-sanctuary); }
body[data-page="conference"] { background-color: var(--band-conference); }

/* Paper Grain Texture Overlay */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 999;
    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='0.85' numOctaves='2'/><feColorMatrix values='0 0 0 0 0.08 0 0 0 0 0.13 0 0 0 0 0.12 0 0 0 0.04 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
    opacity: 0.55;
    mix-blend-mode: multiply;
}

/* Typography styles */
.display {
    font-family: var(--font-serif-display);
    font-variation-settings: 'SOFT' 50, 'opsz' 144;
    font-weight: 300;
    letter-spacing: -0.025em;
    line-height: 0.96;
}

.display em {
    font-style: italic;
    font-variation-settings: 'SOFT' 100, 'opsz' 144;
    font-weight: 300;
    color: var(--sage-dark);
}

.mono {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-weight: 500;
}

h1, h2, h3, h4, h5 {
    color: var(--ink);
}

p {
    color: var(--ink-soft);
}

/* Global Container */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
}

/* Button & Chip Base Styling */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 28px;
    border: 1px solid var(--ink);
    background: var(--ink);
    color: var(--paper);
    font-family: var(--font-serif-body);
    font-size: 16px;
    text-decoration: none;
    transition: all var(--transition-smooth);
    cursor: pointer;
}

.btn:hover {
    background: var(--sage-dark);
    border-color: var(--sage-dark);
    transform: translateY(-1px);
}

.btn .arrow {
    transition: transform var(--transition-smooth);
}

.btn:hover .arrow {
    transform: translateX(4px);
}

.btn-ghost {
    background: transparent;
    color: var(--ink);
}

.btn-ghost:hover {
    background: var(--ink);
    color: var(--paper);
    border-color: var(--ink);
}

.btn-compact {
    padding: 8px 16px;
    font-size: 14px;
}

.btn-primary {
    background: var(--ink);
    border-color: var(--ink);
    color: var(--paper);
}

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

.btn-secondary {
    background: transparent;
    border-color: var(--ink);
    color: var(--ink);
}

.btn-secondary:hover {
    background: var(--ink);
    color: var(--paper);
}

.btn-ghost-compact {
    display: inline-flex;
    align-items: center;
    padding: 8px 18px;
    border: 1px solid var(--ink);
    background: transparent;
    color: var(--ink);
    font-size: 14px;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-smooth);
}

.btn-ghost-compact:hover {
    background-color: var(--ink);
    color: var(--paper);
}

.btn-full {
    width: 100%;
}

/* ==========================================================================
   Header Navigation Structure
   ========================================================================== */
.nav {
    padding: 22px 0;
    border-bottom: 1px solid var(--rule);
    position: sticky;
    top: 0;
    background: rgba(242, 237, 227, 0.93);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 100;
    transition: background-color 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

body[data-page="home"] .nav { background: rgba(242, 237, 227, 0.93); }
body[data-page="courses"] .nav { background: rgba(228, 237, 230, 0.93); }
body[data-page="about"] .nav { background: rgba(240, 232, 216, 0.93); }
body[data-page="library"] .nav { background: rgba(226, 236, 238, 0.93); }
body[data-page="sanctuary"] .nav { background: rgba(232, 240, 234, 0.93); }
body[data-page="conference"] .nav {
    background: rgba(20, 32, 30, 0.95);
    border-bottom-color: rgba(255, 255, 255, 0.12);
}
body[data-page="conference"] .brand,
body[data-page="conference"] .nav-tab-btn { color: rgba(242, 237, 227, 0.85); }
body[data-page="conference"] .nav-tab-btn.active {
    background: rgba(255, 255, 255, 0.12);
    color: var(--paper);
}
body[data-page="conference"] .nav-links {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.12);
}

.nav-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    font-family: var(--font-serif-display);
    font-variation-settings: 'SOFT' 50, 'opsz' 60;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: -0.015em;
    color: var(--ink);
    text-decoration: none;
}

.brand em {
    font-style: italic;
    color: var(--sage-dark);
    font-weight: 300;
    font-variation-settings: 'SOFT' 100, 'opsz' 60;
}

.nav-links {
    display: flex;
    gap: 6px;
    background-color: var(--paper-soft);
    padding: 4px;
    border-radius: 4px;
    border: 1px solid var(--rule);
    max-width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
}

.nav-links::-webkit-scrollbar {
    display: none;
}

.nav-tab-btn {
    background: transparent;
    border: none;
    font-family: var(--font-serif-body);
    font-size: 14px;
    color: var(--ink-soft);
    padding: 6px 12px;
    cursor: pointer;
    border-radius: 2px;
    transition: all var(--transition-smooth);
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-tab-btn:hover {
    color: var(--sage-dark);
}

.nav-tab-btn.active {
    background-color: #fff;
    color: var(--ink);
    box-shadow: 0 2px 8px rgba(20, 32, 30, 0.05);
}

/* SPA Panel Switching mechanics */
.viewport-tab {
    display: none;
    animation: transitionFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.viewport-tab.active {
    display: block;
}

.viewport-tab[hidden] {
    display: none !important;
}

/* Coloured page bands */
.page-band {
    min-height: calc(100vh - 80px);
}

.page-band--home .hero {
    background: linear-gradient(180deg, var(--band-home) 0%, rgba(228, 237, 230, 0.35) 100%);
}

.page-band--courses {
    background: var(--band-courses);
}

.page-band--courses .page-intro {
    background: linear-gradient(135deg, rgba(111, 143, 126, 0.18) 0%, var(--band-courses) 55%);
    border-bottom: 1px solid rgba(79, 107, 92, 0.2);
}

.page-band--about {
    background: var(--band-about);
}

.page-band--about .page-intro {
    background: linear-gradient(135deg, rgba(230, 222, 201, 0.9) 0%, var(--band-about) 60%);
    border-bottom: 1px solid var(--rule);
}

.page-band--library {
    background: var(--band-library);
}

.page-band--library .library-header {
    background: linear-gradient(180deg, rgba(90, 128, 136, 0.12) 0%, transparent 100%);
    margin: 0 0 40px;
    padding: 60px 0 20px;
}

.page-band--sanctuary {
    background: var(--band-sanctuary);
}

.page-band--sanctuary .sanctuary-header {
    padding-top: 48px;
}

.page-band--conference {
    background: var(--band-conference);
    min-height: 100vh;
}

.page-band--conference .case-conf {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
}

.page-intro {
    padding: 72px 0 48px;
}

.page-intro-title {
    font-size: clamp(40px, 5vw, 72px);
    margin: 12px 0 16px;
}

.page-intro-lede {
    max-width: 560px;
    font-size: 20px;
    color: var(--ink-soft);
    line-height: 1.5;
}

.cert-trust-note {
    margin-top: 20px;
    max-width: 640px;
    font-size: 13px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--sage-dark);
    line-height: 1.6;
}

.important-note {
    margin-top: 48px;
    padding: 28px 32px;
    border: 1px solid var(--rule);
    background: rgba(255, 255, 255, 0.35);
    max-width: 720px;
}

.important-note-label {
    display: block;
    margin-bottom: 12px;
    color: var(--sage-dark);
}

.important-note p {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
    color: var(--ink-soft);
    max-width: none;
}

.important-note-inline {
    margin-top: 16px;
    font-size: 10px;
    line-height: 1.55;
    color: var(--ink-light);
    letter-spacing: 0.06em;
}

.foot-disclaimer {
    margin-top: 48px;
    padding-top: 28px;
    border-top: 1px solid var(--rule);
    max-width: 720px;
}

.foot-disclaimer span {
    display: block;
    margin-bottom: 10px;
    color: var(--sage-dark);
}

.foot-disclaimer p {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
    color: var(--ink-light);
}

.page-eyebrow {
    color: var(--sage-dark);
    display: inline-block;
}

@keyframes transitionFadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   VIEW 1: ACADEMY LAYOUTS (Hero, Thesis, Courses)
   ========================================================================== */
.hero {
    padding: 140px 0 120px;
    border-bottom: 1px solid var(--rule);
    position: relative;
    overflow: hidden;
}

.hero-mark {
    position: absolute;
    right: -120px;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-serif-display);
    font-variation-settings: 'SOFT' 100, 'opsz' 144;
    font-style: italic;
    font-size: 360px;
    font-weight: 300;
    color: var(--sage);
    opacity: 0.07;
    letter-spacing: -0.05em;
    pointer-events: none;
    user-select: none;
}

.hero-eyebrow {
    color: var(--sage-dark);
    margin-bottom: 36px;
    display: inline-block;
}

.hero-headline {
    font-size: clamp(52px, 8.5vw, 120px);
    max-width: 1080px;
    margin: 0 0 44px;
}

.hero-sub {
    font-size: 22px;
    max-width: 640px;
    color: var(--ink-soft);
    margin: 0 0 56px;
    line-height: 1.45;
}

.hero-sub--secondary {
    margin-top: -36px;
    margin-bottom: 56px;
    font-size: 19px;
}

.hero-ctas {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    align-items: center;
}

/* Thesis section */
.thesis {
    padding: 110px 0;
    border-bottom: 1px solid var(--rule);
}

.thesis-grid {
    display: grid;
    grid-template-columns: 1fr 1.7fr;
    gap: 100px;
}

.thesis-label .mono {
    color: var(--sage-dark);
}

.thesis-body {
    font-family: var(--font-serif-display);
    font-variation-settings: 'SOFT' 60, 'opsz' 100;
    font-weight: 300;
    font-size: clamp(28px, 3.5vw, 46px);
    line-height: 1.18;
    letter-spacing: -0.022em;
    margin: 0;
}

.thesis-body em {
    font-style: italic;
    font-variation-settings: 'SOFT' 100, 'opsz' 100;
    color: var(--sage-dark);
}

/* Courses Listing & Collapsible Accordion Drawers */
.courses-section {
    padding: 110px 0;
    border-bottom: 1px solid var(--rule);
}

.section-header {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    margin-bottom: 64px;
    gap: 60px;
}

.section-title {
    font-size: clamp(40px, 6vw, 88px);
    margin: 0;
}

.section-meta {
    color: var(--ink-light);
    max-width: 360px;
    font-size: 15px;
    text-align: right;
    line-height: 1.55;
}

.section-meta .mono {
    color: var(--sage-dark);
    margin-bottom: 10px;
    display: block;
}

/* Individual Course list item styling */
.courses-list-container {
    border-bottom: 1px solid var(--rule);
}

.course-item {
    display: grid;
    grid-template-columns: 88px 1fr 240px 180px;
    gap: 36px;
    padding: 38px 24px;
    border-top: 1px solid var(--rule);
    align-items: start;
    transition: background var(--transition-smooth), padding var(--transition-smooth);
    margin: 0 -24px;
}

.course-item:hover {
    background: var(--sage-faint);
}

.flagship-item {
    background: rgba(111, 143, 126, 0.05);
}

.courses-section-label {
    padding: 56px 24px 8px;
    margin: 0 -24px;
    border-top: 1px solid var(--rule);
}

.course-item--short {
    padding: 32px 24px;
}

.course-item--short .course-title {
    font-size: 24px;
    margin-bottom: 10px;
}

.course-num {
    color: var(--sage-dark);
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.12em;
    padding-top: 6px;
}

.flagship-badge {
    display: inline-block;
    padding: 4px 9px;
    border: 1px solid var(--sage-dark);
    color: var(--sage-dark);
    font-family: var(--font-mono);
    font-size: 9.5px;
    letter-spacing: 0.16em;
    margin-bottom: 12px;
    text-transform: uppercase;
    font-weight: 600;
}

.course-title {
    font-family: var(--font-serif-display);
    font-variation-settings: 'SOFT' 50, 'opsz' 80;
    font-weight: 400;
    font-size: 30px;
    letter-spacing: -0.018em;
    line-height: 1.12;
    margin-bottom: 14px;
    color: var(--ink);
}

.course-desc {
    font-size: 16px;
    color: var(--ink-soft);
    line-height: 1.55;
    margin: 0 0 14px;
    max-width: 540px;
}

.course-audience {
    font-size: 11px;
    color: var(--sage-dark);
    line-height: 1.6;
    margin: 0 0 4px;
    max-width: 540px;
}

.course-meta-data {
    font-size: 14px;
    color: var(--ink-soft);
    padding-top: 6px;
    line-height: 1.6;
}

.course-pricing-action {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
    min-width: 160px;
}

.course-action-btns {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
}

.course-access {
    font-size: 11px;
    color: var(--sage-dark);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-align: right;
}

.course-price {
    font-family: var(--font-serif-display);
    font-variation-settings: 'opsz' 80;
    font-weight: 400;
    font-size: 26px;
    text-align: right;
    letter-spacing: -0.01em;
}

.course-price .from {
    font-size: 11px;
    color: var(--ink-light);
    font-family: var(--font-mono);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    display: block;
    font-weight: 500;
}

/* Expandible Syllabus Drawer Elements */
.syllabus-drawer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.syllabus-drawer.open {
    max-height: 500px; /* Expand dynamically */
}

.syllabus-divider {
    height: 1px;
    background-color: var(--rule);
    margin: 24px 0;
}

.syllabus-header {
    font-size: 12px;
    color: var(--sage-dark);
    margin-bottom: 16px;
}

.syllabus-modules {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 40px;
    margin-bottom: 24px;
}

.syllabus-modules li {
    font-size: 15px;
    color: var(--ink-soft);
    position: relative;
    padding-left: 20px;
}

.syllabus-modules li::before {
    content: "·";
    position: absolute;
    left: 4px;
    color: var(--sage-dark);
    font-weight: bold;
    font-size: 20px;
    line-height: 15px;
}

.syllabus-meta-row {
    display: flex;
    gap: 30px;
    font-size: 14px;
    color: var(--ink-light);
}

/* Why this is Different Commitments Grid */
.approach {
    padding: 110px 0;
    border-bottom: 1px solid var(--rule);
}

.pillars {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    border-top: 1px solid var(--rule);
    border-left: 1px solid var(--rule);
}

.pillar {
    padding: 52px 48px;
    border-right: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    transition: background var(--transition-smooth);
}

.pillar:hover {
    background: var(--sage-faint);
}

.pillar-num {
    color: var(--sage-dark);
    margin-bottom: 32px;
    display: block;
}

.pillar h3 {
    font-family: var(--font-serif-display);
    font-variation-settings: 'SOFT' 60, 'opsz' 80;
    font-weight: 400;
    font-size: 28px;
    margin-bottom: 18px;
    letter-spacing: -0.018em;
    line-height: 1.15;
}

.pillar p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--ink-soft);
    max-width: 440px;
}

/* ==========================================================================
   CASE CONFERENCE (Sleek Dark Theme Contrast)
   ========================================================================== */
.case-conf {
    padding: 130px 0;
    background: var(--ink);
    color: var(--paper);
    position: relative;
    overflow: hidden;
}

.case-conf::before {
    content: "";
    position: absolute;
    inset: 0;
    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='0.85' numOctaves='2'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.05 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
    pointer-events: none;
    z-index: 1;
}

.case-conf .container {
    z-index: 2;
}

.case-conf .mono {
    color: rgba(242, 237, 227, 0.55);
}

.case-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 100px;
    align-items: start;
}

.case-conf h2 {
    font-family: var(--font-serif-display);
    font-variation-settings: 'SOFT' 80, 'opsz' 144;
    font-weight: 300;
    font-size: clamp(48px, 6.5vw, 88px);
    line-height: 0.98;
    margin: 24px 0 32px;
    letter-spacing: -0.03em;
    color: var(--paper);
}

.case-conf h2 em {
    font-style: italic;
    color: rgba(170, 200, 185, 0.85);
    font-variation-settings: 'SOFT' 100, 'opsz' 144;
    font-weight: 300;
}

.case-conf .lede {
    color: rgba(242, 237, 227, 0.78);
    font-size: 19px;
    margin-bottom: 20px;
    line-height: 1.55;
    max-width: 540px;
}

.case-next-date {
    color: rgba(170, 200, 185, 0.95);
    font-size: 12px;
    letter-spacing: 0.06em;
    margin-bottom: 28px;
    display: block;
}

.signup {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 480px;
}

.signup input {
    width: 100%;
    background: rgba(242, 237, 227, 0.06);
    border: 1px solid rgba(242, 237, 227, 0.3);
    padding: 18px 22px;
    color: var(--paper);
    font-family: var(--font-serif-body);
    font-size: 16px;
    outline: none;
    transition: border-color var(--transition-smooth);
}

.signup input:focus {
    border-color: rgba(242, 237, 227, 0.7);
}

.signup-hint,
.form-whatsapp-hint {
    font-size: 11px;
    color: rgba(242, 237, 227, 0.55);
    margin-top: 4px;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.form-whatsapp-hint {
    color: var(--ink-light);
    text-align: center;
    margin-top: 16px;
}

.signup input::placeholder {
    color: rgba(242, 237, 227, 0.42);
}

.signup button {
    background: var(--paper);
    color: var(--ink);
    border: none;
    padding: 18px 26px;
    font-family: var(--font-serif-body);
    font-size: 16px;
    cursor: pointer;
    transition: background var(--transition-smooth), color var(--transition-smooth);
    width: 100%;
}

.signup button:hover {
    background: var(--sage);
    color: var(--paper);
}

.signup button.done {
    background: var(--sage-dark);
    color: var(--paper);
    pointer-events: none;
}

.signup-success-note {
    font-size: 14px;
    color: rgba(170, 200, 185, 0.85);
    margin-top: 12px;
    display: none;
}

.case-detail {
    border-left: 1px solid rgba(242, 237, 227, 0.2);
    padding-left: 60px;
}

.case-detail-item {
    margin-bottom: 36px;
}

.case-detail-item:last-child {
    margin-bottom: 0;
}

.case-detail .label {
    color: rgba(242, 237, 227, 0.45);
    margin-bottom: 10px;
    display: block;
}

.case-detail .value {
    font-family: var(--font-serif-display);
    font-variation-settings: 'SOFT' 50, 'opsz' 80;
    font-weight: 300;
    font-size: 24px;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

/* ==========================================================================
   FOUNDER PROFILE & INSTITUTIONS BAND
   ========================================================================== */
.founder {
    padding: 130px 0;
    border-bottom: 1px solid var(--rule);
}

.founder-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 100px;
    align-items: start;
}

.founder-quote {
    font-family: var(--font-serif-display);
    font-variation-settings: 'SOFT' 70, 'opsz' 100;
    font-weight: 300;
    font-size: clamp(30px, 3.6vw, 50px);
    line-height: 1.18;
    letter-spacing: -0.022em;
    margin: 28px 0 56px;
}

.founder-quote em {
    font-style: italic;
    color: var(--sage-dark);
    font-variation-settings: 'SOFT' 100, 'opsz' 100;
}

.founder-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-top: 32px;
    border-top: 1px solid var(--rule);
}

.founder-name {
    font-family: var(--font-serif-display);
    font-variation-settings: 'opsz' 60;
    font-size: 21px;
    font-weight: 400;
    letter-spacing: -0.01em;
    margin-bottom: 4px;
}

.founder-cred {
    color: var(--ink-soft);
    font-size: 15px;
}

.founder-aside {
    background: var(--paper-deeper);
    padding: 48px;
    border-left: 2px solid var(--sage-dark);
}

.founder-aside h4 {
    font-family: var(--font-serif-display);
    font-variation-settings: 'SOFT' 60, 'opsz' 80;
    font-size: 26px;
    font-weight: 400;
    margin: 18px 0 14px;
    letter-spacing: -0.015em;
    line-height: 1.2;
}

.founder-aside p {
    color: var(--ink-soft);
    font-size: 16px;
    line-height: 1.6;
}

.founder-aside a {
    color: var(--sage-dark);
    text-decoration: none;
    border-bottom: 1px solid currentColor;
}

.cta-band {
    padding: 90px 0;
    border-bottom: 1px solid var(--rule);
}

.cta-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 80px;
    align-items: center;
}

.cta-band h3 {
    font-family: var(--font-serif-display);
    font-variation-settings: 'SOFT' 60, 'opsz' 100;
    font-weight: 400;
    font-size: clamp(28px, 3.4vw, 44px);
    letter-spacing: -0.022em;
    margin: 14px 0 18px;
    line-height: 1.12;
    max-width: 620px;
}

.cta-band p {
    color: var(--ink-soft);
    font-size: 17px;
    max-width: 520px;
}

/* ==========================================================================
   VIEW 2: CLINICAL RESOURCE & STUDENT LIBRARY
   ========================================================================== */
.library-header {
    padding: 110px 0 60px;
    text-align: center;
}

.text-center {
    text-align: center;
}

.page-eyebrow {
    color: var(--sage-dark);
    margin-bottom: 24px;
    display: inline-block;
}

.founder-eyebrow {
    color: var(--sage-dark);
    display: block;
    margin-bottom: 12px;
}

.library-title {
    font-size: clamp(48px, 7vw, 92px);
    margin-bottom: 30px;
}

.library-subtitle {
    font-size: 20px;
    color: var(--ink-soft);
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.5;
}

/* Navigation Search Toolbar */
.library-subnav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--rule);
}

.library-subnav-btn {
    background: transparent;
    border: 1px solid var(--rule);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-soft);
    padding: 8px 14px;
    cursor: pointer;
    transition: all var(--transition-smooth);
}

.library-subnav-btn:hover,
.library-subnav-btn.active {
    background: var(--ink);
    color: var(--paper);
    border-color: var(--ink);
}

.calc-tier-presets {
    grid-column: 1 / -1;
    margin-bottom: 8px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--rule);
}

.calc-tier-label {
    display: block;
    color: var(--sage-dark);
    margin-bottom: 12px;
}

.calc-tier-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.calc-tier-btn {
    background: var(--paper-soft);
    border: 1px solid var(--rule);
    font-family: var(--font-serif-body);
    font-size: 13px;
    color: var(--ink-soft);
    padding: 8px 14px;
    cursor: pointer;
    transition: all var(--transition-smooth);
}

.calc-tier-btn:hover,
.calc-tier-btn.active {
    border-color: var(--sage-dark);
    color: var(--ink);
    background: var(--sage-faint);
}

.form-checkbox-group.marker-correct {
    background: rgba(79, 107, 92, 0.12);
    border-left: 3px solid var(--sage-dark);
}

.form-checkbox-group.marker-missed {
    background: rgba(90, 128, 136, 0.08);
    border-left: 3px dashed var(--teal);
}

.form-checkbox-group.marker-incorrect {
    background: rgba(20, 32, 30, 0.06);
    border-left: 3px solid rgba(20, 32, 30, 0.35);
    opacity: 0.85;
}

.mse-score-summary {
    margin-top: 16px;
    color: var(--sage-dark);
    font-size: 11px;
}

.library-toolbar {
    display: flex;
    flex-direction: column;
    gap: 24px;
    border-bottom: 1px solid var(--rule);
    padding-bottom: 48px;
    margin-bottom: 48px;
}

.library-search-container {
    display: flex;
    align-items: center;
    gap: 15px;
    border-bottom: 2px solid var(--ink);
    padding: 12px 0;
    max-width: 650px;
    width: 100%;
    margin: 0 auto;
}

.search-icon {
    color: var(--ink-light);
}

.library-search-field {
    border: none;
    background: transparent;
    font-family: var(--font-serif-body);
    font-size: 20px;
    color: var(--ink);
    width: 100%;
    outline: none;
}

.library-search-field::placeholder {
    color: var(--ink-light);
    font-weight: 300;
}

.library-filter-chips {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.filter-chip {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 8px 20px;
    border: 1px solid var(--rule-strong);
    background: transparent;
    color: var(--ink-soft);
    cursor: pointer;
    transition: all var(--transition-smooth);
}

.filter-chip:hover {
    border-color: var(--ink);
    color: var(--ink);
}

.filter-chip.active {
    background-color: var(--ink);
    border-color: var(--ink);
    color: var(--paper);
}

/* Grid layout for Resource Chest Cards */
.library-grid-system {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
    margin-bottom: 110px;
}

.library-item-card {
    background: var(--paper-soft);
    border: 1px solid var(--rule);
    padding: 36px;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    transition: transform var(--transition-smooth), border-color var(--transition-smooth), background-color var(--transition-smooth);
}

.library-item-card:hover {
    transform: translateY(-2px);
    border-color: var(--ink);
    background-color: #fff;
}

.item-badge {
    font-family: var(--font-mono);
    font-size: 9.5px;
    color: var(--sage-dark);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 16px;
    font-weight: 600;
}

.item-title {
    font-family: var(--font-serif-display);
    font-variation-settings: 'SOFT' 40, 'opsz' 80;
    font-size: 24px;
    line-height: 1.15;
    margin-bottom: 14px;
    color: var(--ink);
}

.item-desc {
    font-size: 15px;
    color: var(--ink-soft);
    line-height: 1.55;
    margin-bottom: 30px;
    flex-grow: 1;
}

.item-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--rule);
    padding-top: 20px;
}

.item-stat {
    font-size: 11px;
    color: var(--ink-light);
}

.btn-library-action {
    padding: 6px 14px;
    font-size: 13px;
}

/* ==========================================================================
   VIEW 3: THERAPIST SANCTUARY DE-COMPRESSION BOX
   ========================================================================== */
.sanctuary-header {
    padding: 110px 0 60px;
}

.sanctuary-title {
    font-size: clamp(48px, 7vw, 92px);
    margin-bottom: 24px;
}

.sanctuary-subtitle {
    font-size: 20px;
    color: var(--ink-soft);
    max-width: 650px;
    margin: 0 auto;
}

.sanctuary-split-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    margin-bottom: 110px;
    text-align: left;
}

.sanctuary-card {
    background-color: var(--paper-soft);
    border: 1px solid var(--rule);
    padding: 48px;
    display: flex;
    flex-direction: column;
}

.glass-card {
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 24px rgba(20, 32, 30, 0.06);
}

.card-badge {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--sage-dark);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 16px;
    font-weight: 600;
}

.card-headline {
    font-family: var(--font-serif-display);
    font-variation-settings: 'SOFT' 60, 'opsz' 80;
    font-size: 28px;
    margin-bottom: 12px;
}

.card-desc {
    font-size: 16px;
    color: var(--ink-soft);
    margin-bottom: 40px;
    line-height: 1.5;
}

/* Somatic Guided Breathing structures */
.grounding-bubble-container {
    height: 250px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 48px;
    position: relative;
}

.breathing-outer-halo {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    border: 1px solid var(--sage-dark);
    display: flex;
    justify-content: center;
    align-items: center;
    transform: scale(var(--halo-scale));
    transition: transform 4s cubic-bezier(0.4, 0, 0.2, 1);
}

.breathing-core-bubble {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background-color: var(--sage);
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 10px 30px rgba(79, 107, 92, 0.2);
    transform: scale(var(--bubble-scale));
    transition: transform 4s cubic-bezier(0.4, 0, 0.2, 1);
}

.breathe-status {
    color: var(--paper);
    font-family: var(--font-serif-display);
    font-size: 22px;
    font-weight: 500;
}

/* Somatic venting note card & dissolve particle wrapper */
.vent-pad-wrapper {
    position: relative;
    width: 100%;
    margin-bottom: 36px;
}

.vent-textarea-input {
    width: 100%;
    height: 220px;
    background: #fff;
    border: 1px solid var(--rule);
    border-radius: 2px;
    padding: 24px;
    font-family: var(--font-serif-body);
    font-size: 18px;
    color: var(--ink);
    line-height: 1.6;
    outline: none;
    resize: none;
    transition: opacity var(--transition-slow), transform var(--transition-slow), border-color var(--transition-smooth);
}

.vent-textarea-input:focus {
    border-color: var(--ink);
}

.vent-textarea-input.dissolving {
    opacity: 0;
    transform: scale(0.96) translateY(-10px);
    pointer-events: none;
}

/* Vent Particles animation overlay */
.particles-container {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 10;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background-color: var(--sage);
    border-radius: 50%;
    opacity: 0.8;
    animation: blowWind 1.8s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

@keyframes blowWind {
    0% {
        transform: translate(0, 0) scale(1);
        opacity: 0.8;
    }
    100% {
        transform: translate(var(--x), var(--y)) scale(0);
        opacity: 0;
    }
}

/* ==========================================================================
   DIALOG MODALS (RCI, MSE SIMULATOR, DIRECTORY, CALCULATORS, DOCS)
   ========================================================================== */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(20, 32, 30, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal-backdrop.open {
    opacity: 1;
    visibility: visible;
}

.modal-card {
    background-color: var(--paper);
    border: 1px solid var(--ink);
    padding: 48px;
    max-width: 600px;
    width: 100%;
    box-shadow: 0 30px 90px rgba(20, 32, 30, 0.2);
    position: relative;
    display: none;
    animation: modalSlideUp var(--transition-smooth);
}

.modal-card.active {
    display: block;
}

.large-modal {
    max-width: 950px;
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close-btn {
    position: absolute;
    top: 24px;
    right: 24px;
    background: transparent;
    border: none;
    font-size: 32px;
    color: var(--ink-light);
    cursor: pointer;
    transition: color var(--transition-smooth);
}

.modal-close-btn:hover {
    color: var(--ink);
}

.modal-headline {
    font-family: var(--font-serif-display);
    font-variation-settings: 'SOFT' 60, 'opsz' 80;
    font-size: 32px;
    margin: 8px 0 32px;
    line-height: 1.15;
}

/* 1. RCI Pathway Navigator Stages */
.wizard-step {
    display: none;
}

.wizard-step.active {
    display: block;
}

.wizard-question {
    font-size: 20px;
    margin-bottom: 24px;
    color: var(--ink);
}

.wizard-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.wizard-opt-btn {
    text-align: left;
    padding: 16px 20px;
    background-color: var(--paper-soft);
    border: 1px solid var(--rule);
    font-family: var(--font-serif-body);
    font-size: 16px;
    color: var(--ink);
    cursor: pointer;
    transition: all var(--transition-smooth);
}

.wizard-opt-btn:hover {
    border-color: var(--ink);
    background-color: #fff;
}

/* Output Roadmaps details display */
.result-roadmap-box {
    background-color: var(--paper-soft);
    border-left: 3px solid var(--sage-dark);
    padding: 30px;
    margin-bottom: 36px;
    line-height: 1.6;
}

.result-roadmap-box h5 {
    font-family: var(--font-serif-display);
    font-size: 22px;
    margin-bottom: 12px;
}

.result-roadmap-box p {
    font-size: 16px;
    color: var(--ink-soft);
}

.result-roadmap-box ol {
    margin: 20px 0 0 20px;
    font-size: 15px;
    color: var(--ink-soft);
}

.result-roadmap-box li {
    margin-bottom: 8px;
}

.result-navigation-row {
    display: flex;
    gap: 15px;
}

/* 2. Interactive MSE Simulator Layout panels */
.mse-simulator-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
}

.mse-case-column {
    background: var(--paper-soft);
    padding: 30px;
    border-left: 2px solid var(--sage-dark);
}

.case-subject-header {
    font-family: var(--font-serif-display);
    font-size: 24px;
    margin: 8px 0 16px;
}

.case-paragraph-detail {
    font-size: 16px;
    line-height: 1.65;
    font-style: italic;
    color: var(--ink-soft);
}

.column-sub-header {
    font-size: 12px;
    color: var(--sage-dark);
    margin-bottom: 20px;
}

.mse-practice-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-checkbox-group {
    display: flex;
    align-items: center;
}

.form-chk-label {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--ink-soft);
    cursor: pointer;
    user-select: none;
}

.form-chk-label input {
    display: none;
}

.custom-checkbox-styled {
    width: 20px;
    height: 20px;
    border: 1px solid var(--ink-light);
    background-color: #fff;
    display: inline-block;
    position: relative;
    transition: all var(--transition-smooth);
}

.form-chk-label input:checked + .custom-checkbox-styled {
    background-color: var(--sage-dark);
    border-color: var(--sage-dark);
}

.form-chk-label input:checked + .custom-checkbox-styled::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 7px;
    width: 4px;
    height: 9px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.form-group-full {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 10px;
}

.text-label {
    font-size: 11px;
    color: var(--sage-dark);
}

.mse-practice-grid textarea {
    width: 100%;
    height: 100px;
    background-color: #fff;
    border: 1px solid var(--rule);
    padding: 12px;
    font-family: var(--font-serif-body);
    font-size: 16px;
    outline: none;
    resize: none;
}

.mse-practice-grid textarea:focus {
    border-color: var(--ink);
}

/* Diagnostic Feedback Comparative panels */
.mse-expert-feedback-box {
    margin-top: 30px;
    border-top: 1px solid var(--rule);
    padding-top: 24px;
    display: none;
    animation: transitionFadeIn var(--transition-smooth);
}

.mse-expert-feedback-box.active {
    display: block;
}

.feedback-headline {
    font-size: 12px;
    color: var(--sage-dark);
    margin-bottom: 20px;
}

.sxs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.student-observations-copy h5, .expert-observations-report h5 {
    font-family: var(--font-serif-display);
    font-size: 16px;
    margin-bottom: 12px;
}

.student-observations-copy div {
    font-size: 15px;
    color: var(--ink-soft);
    font-style: italic;
    line-height: 1.5;
}

.expert-observations-report p {
    font-size: 14px;
    color: var(--ink-soft);
    margin-bottom: 8px;
    line-height: 1.45;
}

/* 3. Verified Internship Directory */
.directory-toolbar-filters {
    margin-bottom: 24px;
}

.directory-search-input {
    width: 100%;
    padding: 14px 20px;
    border: 1px solid var(--rule);
    background-color: #fff;
    font-family: var(--font-serif-body);
    font-size: 16px;
    outline: none;
}

.directory-search-input:focus {
    border-color: var(--ink);
}

.directory-table-container {
    max-height: 450px;
    overflow-y: auto;
    border: 1px solid var(--rule);
}

.directory-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 15px;
}

.directory-table th {
    background-color: var(--paper-soft);
    color: var(--ink);
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--rule);
}

.directory-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--rule);
    color: var(--ink-soft);
    line-height: 1.45;
}

.directory-table tr:hover {
    background-color: rgba(20, 32, 30, 0.02);
}

.directory-table tr:last-child td {
    border-bottom: none;
}

/* 4. Caseload & Session Fee Calculator Tool layouts */
.calculator-grid-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
}

.calc-inputs {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.calc-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.slider-label-row {
    display: flex;
    justify-content: space-between;
    font-size: 16px;
    color: var(--ink-soft);
}

.value-highlight {
    font-family: var(--font-serif-display);
    font-size: 18px;
    font-weight: 500;
    color: var(--sage-dark);
}

.calculator-range-slider {
    width: 100%;
    height: 4px;
    -webkit-appearance: none;
    background: var(--paper-soft);
    border-radius: 2px;
    outline: none;
}

.calculator-range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: var(--ink);
    border: 1px solid var(--paper);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.calculator-range-slider::-webkit-slider-thumb:hover {
    background-color: var(--sage-dark);
}

.calc-outputs {
    background-color: var(--paper-soft);
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.output-value-block {
    text-align: center;
}

.output-label-text {
    font-size: 11px;
    color: var(--sage-dark);
}

.output-headline {
    font-family: var(--font-serif-display);
    font-variation-settings: 'SOFT' 60, 'opsz' 144;
    font-size: 46px;
    margin: 12px 0;
    color: var(--ink);
}

.output-small-desc {
    font-size: 13px;
    color: var(--ink-light);
    line-height: 1.4;
}

.output-divider {
    height: 1px;
    background-color: var(--rule-strong);
    margin: 32px 0;
}

.sub-output-label {
    font-size: 11px;
    color: var(--sage-dark);
    margin-bottom: 12px;
}

.tax-desc-para {
    font-size: 13px;
    color: var(--ink-soft);
    margin-bottom: 16px;
    line-height: 1.45;
}

.gross-calculation-row {
    display: flex;
    justify-content: space-between;
    font-size: 15px;
}

/* 5. Document Viewer sheets formatting */
.document-toolbar-panel {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--rule);
    padding-bottom: 16px;
}

.document-sheet-wrapper {
    max-height: 500px;
    overflow-y: auto;
}

.printable-article-sheet {
    background-color: #fff;
    padding: 40px;
    border: 1px solid var(--rule);
    font-family: var(--font-serif-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--ink-soft);
    white-space: pre-wrap;
}

/* 6. Institutional Inquiries layouts */
.contact-form-layout {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-input-pair {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-input-pair label {
    font-size: 10px;
    color: var(--sage-dark);
}

.modal-text-field {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--rule);
    background-color: #fff;
    font-family: var(--font-serif-body);
    font-size: 16px;
    outline: none;
}

.modal-textarea-field {
    width: 100%;
    height: 120px;
    padding: 14px;
    border: 1px solid var(--rule);
    background-color: #fff;
    font-family: var(--font-serif-body);
    font-size: 16px;
    outline: none;
    resize: none;
}

.modal-text-field:focus, .modal-textarea-field:focus {
    border-color: var(--ink);
}

.contact-success-box {
    text-align: center;
    background-color: var(--paper-soft);
    padding: 40px;
    border-left: 3px solid var(--sage-dark);
    display: none;
    animation: transitionFadeIn var(--transition-smooth);
}

.success-badge {
    color: var(--sage-dark);
    margin-bottom: 12px;
    display: block;
}

/* ==========================================================================
   WhatsApp floating button
   ========================================================================== */
.whatsapp-fab {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 1001;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
    text-decoration: none;
}

.whatsapp-fab:hover {
    transform: scale(1.06);
    box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
    color: #fff;
}

/* ==========================================================================
   Minimalist Editorial Footer Structure
   ========================================================================== */
.foot-section {
    padding: 90px 0 60px;
    background: var(--paper-soft);
    border-top: 1px solid var(--rule);
}

.foot-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 90px;
}

.foot-brand {
    font-family: var(--font-serif-display);
    font-size: 38px;
    font-weight: 300;
    font-variation-settings: 'SOFT' 80, 'opsz' 100;
    margin-bottom: 18px;
    letter-spacing: -0.025em;
}

.foot-brand em {
    font-style: italic;
    color: var(--sage-dark);
    font-variation-settings: 'SOFT' 100, 'opsz' 100;
}

.foot-tagline {
    color: var(--ink-soft);
    max-width: 340px;
    font-size: 16px;
    line-height: 1.55;
}

.foot-col h5 {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-light);
    margin-bottom: 22px;
    font-weight: 500;
}

.foot-col a, .footer-link-btn {
    display: block;
    color: var(--ink);
    text-decoration: none;
    padding: 6px 0;
    font-size: 15.5px;
    transition: color var(--transition-smooth);
    background: transparent;
    border: none;
    font-family: var(--font-serif-body);
    text-align: left;
    cursor: pointer;
}

.foot-col a:hover, .footer-link-btn:hover {
    color: var(--sage-dark);
}

.foot-bottom {
    padding-top: 36px;
    border-top: 1px solid var(--rule);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--ink-light);
    flex-wrap: wrap;
    gap: 16px;
}

.foot-bottom-links {
    display: flex;
    align-items: center;
    gap: 20px;
}

.foot-admin-link {
    color: var(--ink-light);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.foot-admin-link:hover {
    color: var(--ink-soft);
}

.foot-bottom .serenest-link {
    color: var(--sage-dark);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.1em;
}

.foot-bottom .serenest-link:hover {
    text-decoration: underline;
}

/* ==========================================================================
   Responsive Overrides & Print Layout configurations
   ========================================================================== */
@media (max-width: 1000px) {
    .thesis-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .course-item {
        grid-template-columns: 50px 1fr 1fr;
        gap: 20px;
        padding: 28px 16px;
        margin: 0 -16px;
    }
    .course-meta-data {
        grid-column: 2 / 4;
    }
    .course-pricing-action {
        grid-column: 2 / 4;
        align-items: flex-start;
        flex-direction: row;
        justify-content: space-between;
    }
    .course-price {
        text-align: left;
    }
    .pillars {
        grid-template-columns: 1fr;
    }
    .pillar {
        padding: 40px 32px;
    }
    .case-grid, .founder-grid, .cta-grid, .sanctuary-split-layout, .calculator-grid-layout, .mse-simulator-layout {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .case-detail {
        padding-left: 0;
        border-left: none;
        border-top: 1px solid rgba(242, 237, 227, 0.18);
        padding-top: 40px;
    }
    .foot-top {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    .section-header {
        grid-template-columns: 1fr;
    }
    .section-meta {
        text-align: left;
        max-width: none;
    }
    .hero {
        padding: 80px 0 80px;
    }
    .hero-mark {
        display: none;
    }
    .container {
        padding: 0 24px;
    }
    .founder-aside {
        padding: 32px;
    }
    .syllabus-modules {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .foot-top {
        grid-template-columns: 1fr;
    }
    .hero-headline {
        font-size: 48px;
    }
    body {
        font-size: 17px;
    }
    .nav-row {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    .brand {
        text-align: center;
    }
    .nav-links {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: nowrap;
        overflow-x: auto;
    }
    .signup {
        flex-direction: column;
    }
    .signup button {
        width: 100%;
    }
    .library-subnav-btn {
        flex: 1 1 calc(50% - 4px);
        text-align: center;
    }
    .calc-tier-btn {
        flex: 1 1 100%;
    }
}

@media (max-width: 320px) {
    .container {
        padding: 0 16px;
    }
    .hero-headline {
        font-size: 40px;
    }
    .nav-tab-btn {
        font-size: 13px;
        padding: 6px 10px;
    }
    .modal-card {
        margin: 12px;
        max-height: calc(100vh - 24px);
    }
}

/* Printing override adjustments for consent templates */
@media print {
    body * {
        visibility: hidden;
    }
    .modal-backdrop, .modal-backdrop *, .printable-article-sheet, .printable-article-sheet * {
        visibility: visible;
    }
    .modal-backdrop {
        position: absolute;
        left: 0;
        top: 0;
        background: white;
    }
    .modal-card {
        border: none;
        box-shadow: none;
        width: 100%;
        max-width: 100%;
    }
    .document-toolbar-panel, .modal-close-btn {
        display: none !important;
    }
}
