:root {
    color-scheme: light;
    font-family:
        Inter,
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    font-synthesis: none;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;

    /* Light theme (default) */
    --bg-body:
        radial-gradient(
            circle at 12% 8%,
            rgba(8, 145, 178, 0.1),
            transparent 30rem
        ),
        radial-gradient(
            circle at 86% 14%,
            rgba(124, 58, 237, 0.08),
            transparent 28rem
        ),
        linear-gradient(135deg, #f8fafc 0%, #eef2f7 48%, #eefaf4 100%);
    --grid-line: rgba(15, 23, 42, 0.05);

    --text: #1e293b;
    --heading: #0f172a;
    --muted: #475569;
    --subtle: #64748b;
    --eyebrow: #0e7490;
    --h4-accent: #0f766e;

    --border: rgba(15, 23, 42, 0.12);

    --card-bg:
        linear-gradient(
            135deg,
            rgba(255, 255, 255, 0.92),
            rgba(255, 255, 255, 0.72)
        ),
        rgba(255, 255, 255, 0.6);
    --card-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
    --card-hover-border: rgba(8, 145, 178, 0.45);

    --surface: rgba(255, 255, 255, 0.8);

    --brand-text: #0f172a;
    --nav-link: #475569;
    --nav-link-hover: #0f172a;
    --nav-cta-color: #0e7490;

    --button-secondary-bg: rgba(255, 255, 255, 0.85);
    --button-secondary-border: rgba(15, 23, 42, 0.16);
    --button-secondary-color: #1e293b;

    --hero-meta-bg: rgba(255, 255, 255, 0.72);
    --hero-meta-border: rgba(15, 23, 42, 0.12);
    --hero-meta-color: #334155;

    --hero-visual-border: rgba(15, 23, 42, 0.14);
    --hero-visual-bg-base: rgba(255, 255, 255, 0.55);

    --stats-bg: rgba(255, 255, 255, 0.8);
    --stats-number: #0d9488;

    --chip-bg: rgba(255, 255, 255, 0.8);
    --chip-color: #1e293b;

    --milestone-bg: rgba(255, 255, 255, 0.85);

    --schedule-date-color: #0e7490;

    --accommodation-bg: rgba(255, 255, 255, 0.7);
    --accommodation-border: rgba(8, 145, 178, 0.28);

    /* NEW */
    --table-header-bg: rgba(8, 145, 178, 0.10);
    --table-row-alt: rgba(15, 23, 42, 0.03);

    --prereq-icon-color: #059669;
    --prereq-text-color: #047857;

    --avatar-bg: linear-gradient(
        135deg,
        rgba(8, 145, 178, 0.16),
        rgba(124, 58, 237, 0.14)
    );
    --avatar-color: #0e7490;

    --contact-bg:
        linear-gradient(
            135deg,
            rgba(8, 145, 178, 0.1),
            rgba(124, 58, 237, 0.08)
        ),
        rgba(255, 255, 255, 0.85);
    --contact-link-bg: rgba(255, 255, 255, 0.85);
}

:root[data-theme="dark"] {
    color-scheme: dark;

    --bg-body:
        radial-gradient(
            circle at 12% 8%,
            rgba(0, 217, 255, 0.18),
            transparent 30rem
        ),
        radial-gradient(
            circle at 86% 14%,
            rgba(139, 92, 246, 0.2),
            transparent 28rem
        ),
        linear-gradient(135deg, #061018 0%, #111827 48%, #081c16 100%);
    --grid-line: rgba(255, 255, 255, 0.035);

    --text: #eff6ff;
    --heading: #f8fafc;
    --muted: #b6c6d9;
    --subtle: #94a3b8;
    --eyebrow: #7dd3fc;
    --h4-accent: #99f6e4;

    --border: rgba(148, 163, 184, 0.2);

    --card-bg:
        linear-gradient(
            135deg,
            rgba(255, 255, 255, 0.06),
            rgba(255, 255, 255, 0.02)
        ),
        rgba(10, 18, 31, 0.78);
    --card-shadow: 0 18px 60px rgba(0, 0, 0, 0.22);
    --card-hover-border: rgba(0, 217, 255, 0.48);

    --surface: rgba(15, 23, 42, 0.6);

    --brand-text: #f8fafc;
    --nav-link: #b6c6d9;
    --nav-link-hover: #ffffff;
    --nav-cta-color: #e0fbff;

    --button-secondary-bg: rgba(15, 23, 42, 0.6);
    --button-secondary-border: rgba(226, 232, 240, 0.2);
    --button-secondary-color: #e2e8f0;

    --hero-meta-bg: rgba(15, 23, 42, 0.46);
    --hero-meta-border: rgba(148, 163, 184, 0.2);
    --hero-meta-color: #cbd5e1;

    --hero-visual-border: rgba(148, 163, 184, 0.22);
    --hero-visual-bg-base: rgba(8, 13, 24, 0.72);

    --stats-bg: rgba(8, 16, 28, 0.84);
    --stats-number: #5eead4;

    --chip-bg: rgba(15, 23, 42, 0.68);
    --chip-color: #e2e8f0;

    --milestone-bg: rgba(2, 8, 23, 0.45);

    --schedule-date-color: #99f6e4;

    --accommodation-bg: rgba(2, 8, 23, 0.36);
    --accommodation-border: rgba(125, 211, 252, 0.24);

    /* NEW */
    --table-header-bg: rgba(0, 217, 255, 0.15);
    --table-row-alt: rgba(255, 255, 255, 0.04);

    --prereq-icon-color: #34d399;
    --prereq-text-color: #10b981;

    --avatar-bg: linear-gradient(
        135deg,
        rgba(0, 217, 255, 0.18),
        rgba(16, 185, 129, 0.18)
    );
    --avatar-color: #99f6e4;

    --contact-bg:
        linear-gradient(
            135deg,
            rgba(0, 217, 255, 0.12),
            rgba(139, 92, 246, 0.08)
        ),
        rgba(10, 18, 31, 0.85);
    --contact-link-bg: rgba(15, 23, 42, 0.6);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    min-height: 100vh;
    background: var(--bg-body);
    color: var(--text);
    transition:
        background-color 220ms ease,
        color 220ms ease;
    overflow-x: hidden;
}

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

button,
a {
    -webkit-tap-highlight-color: transparent;
}

.page-shell {
    position: relative;
    overflow-x: clip;
}

.page-shell::before {
    position: fixed;
    inset: 0;
    z-index: -2;
    content: "";
    background-image:
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: linear-gradient(to bottom, black, transparent 82%);
}

.nav {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 18px 0;
    background: var(--surface);
    backdrop-filter: blur(18px);
}

.brand,
.nav-links {
    display: flex;
    align-items: center;
}

.brand {
    gap: 12px;
    font-weight: 800;
    color: var(--brand-text);
    min-width: 0;
}

.brand span:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.brand-mark {
    display: inline-grid;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    place-items: center;
    border: 1px solid rgba(0, 217, 255, 0.5);
    border-radius: 8px;
    background: var(--avatar-bg);
    color: #99f6e4;
    font-size: 0.86rem;
    font-weight: 900;
}

.brand-mark img {
    display: block;
    width: 30px;
    height: 33px;
    object-fit: contain;
}

.nav-links {
    gap: 22px;
    color: var(--nav-link);
    font-size: 0.94rem;
}

.nav-links a:hover {
    color: var(--nav-link-hover);
}

.nav-cta {
    padding: 10px 16px;
    border: 1px solid rgba(0, 217, 255, 0.45);
    border-radius: 8px;
    color: var(--nav-cta-color);
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    color: var(--text);
    font-size: 1.05rem;
    line-height: 1;
    cursor: pointer;
    transition:
        background-color 200ms ease,
        border-color 200ms ease,
        transform 180ms ease;
}

.theme-toggle:hover {
    transform: translateY(-2px);
    border-color: var(--card-hover-border);
}

.theme-toggle:focus-visible {
    outline: 2px solid var(--card-hover-border);
    outline-offset: 2px;
}

.section-grid,
.content-section,
.stats-band,
.final-cta {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
    gap: 48px;
    align-items: center;
    min-height: calc(100vh - 76px);
    padding: 48px 0 70px;
}

.hero-copy {
    min-width: 0;
    max-width: 680px;
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--eyebrow);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

h1,
h2,
h3,
h4,
p {
    margin-top: 0;
}

h1 {
    max-width: 780px;
    margin-bottom: 22px;
    color: var(--heading);
    font-size: clamp(2rem, 4.5vw, 6rem);
    line-height: 0.95;
    letter-spacing: 0;
}

h2 {
    margin-bottom: 18px;
    color: var(--heading);
    font-size: clamp(1.5rem, 3vw, 4rem);
    line-height: 1;
    letter-spacing: 0;
}

h3 {
    margin-bottom: 10px;
    color: var(--heading);
    font-size: 1.5rem;
    line-height: 1.2;
    letter-spacing: 0;
}

h4 {
    margin-bottom: 12px;
    color: var(--h4-accent);
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero-lede,
.section-heading p,
.project-copy p,
.final-cta p,
.prereq {
    color: var(--muted);
    font-size: 1.08rem;
    line-height: 1.75;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin: 30px 0 26px;
}

.button {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 13px 20px;
    border-radius: 8px;
    font-weight: 800;
    transition:
        transform 180ms ease,
        border-color 180ms ease,
        background 180ms ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button.primary {
    border: 1px solid rgba(0, 217, 255, 0.65);
    background: linear-gradient(135deg, #00a3c4, #10b981);
    color: #021014;
}

.button.secondary {
    border: 1px solid var(--button-secondary-border);
    background: var(--button-secondary-bg);
    color: var(--button-secondary-color);
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.hero-meta span {
    padding: 9px 12px;
    border: 1px solid var(--hero-meta-border);
    border-radius: 8px;
    color: var(--hero-meta-color);
    background: var(--hero-meta-bg);
    font-size: 0.88rem;
}

.hero-visual {
    position: relative;
    min-width: 0;
    padding: 0;
    border: 1px solid var(--hero-visual-border);
    border-radius: 8px;
    overflow: hidden;
    background:
        linear-gradient(
            135deg,
            rgba(0, 217, 255, 0.14),
            rgba(139, 92, 246, 0.1)
        ),
        var(--hero-visual-bg-base);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.15);
    display: flex;
}

.hero-visual img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 340px;
    object-fit: cover;
}

.stats-band {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--border);
}

.stats-band article {
    padding: 28px;
    background: var(--stats-bg);
    text-align: center;
}

.stats-band strong {
    display: block;
    margin-bottom: 8px;
    color: var(--stats-number);
    font-size: 2.1rem;
}

.stats-band span {
    color: var(--muted);
}

.content-section {
    padding: 112px 0 0;
}

.section-heading {
    max-width: 850px;
    margin-bottom: 34px;
}

.section-heading.compact {
    max-width: 520px;
}

.card-grid {
    display: grid;
    gap: 18px;
}

.card-grid.four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card-grid.five {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.card-grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.info-card,
.schedule-card,
.project-section,
.audience-section,
.faq-item,
.final-cta,
.instructor-card,
.contact-card {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--card-bg);
    box-shadow: var(--card-shadow);
}

.info-card {
    min-height: 210px;
    padding: 24px;
}

.info-card p,
.schedule-card li,
.faq-item p,
.milestone-list li,
.focus {
    color: var(--muted);
    line-height: 1.64;
}

.info-card:hover {
    border-color: var(--card-hover-border);
}

.schedule-list {
    display: grid;
    gap: 18px;
}

.schedule-card {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 28px;
    padding: 28px;
}

.schedule-date {
    display: inline-grid;
    width: 126px;
    height: 92px;
    place-items: center;
    border: 1px solid rgba(0, 217, 255, 0.42);
    border-radius: 8px;
    color: var(--schedule-date-color);
    background: rgba(0, 217, 255, 0.08);
    font-weight: 900;
    text-align: center;
}

.focus {
    font-size: 1.02rem;
    line-height: 1.6;
}

.schedule-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
    margin-top: 24px;
}

ul,
ol {
    margin: 0;
    padding-left: 20px;
}

li + li {
    margin-top: 8px;
}

.split-section {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 54px;
    align-items: start;
}

.chip-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    min-width: 0;
}

.chip-cloud span,
.audience-grid span {
    padding: 13px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--chip-bg);
    color: var(--chip-color);
    font-weight: 750;
    max-width: 100%;
}

.chip-cloud span:nth-child(3n + 1) {
    border-color: rgba(0, 217, 255, 0.42);
}

.chip-cloud span:nth-child(3n + 2) {
    border-color: rgba(16, 185, 129, 0.42);
}

.chip-cloud span:nth-child(3n + 3) {
    border-color: rgba(139, 92, 246, 0.44);
}

.project-section {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1.08fr);
    gap: 48px;
    padding: 44px;
    background:
        linear-gradient(
            135deg,
            rgba(0, 217, 255, 0.12),
            rgba(139, 92, 246, 0.08)
        ),
        var(--card-bg);
}

.milestone-list {
    counter-reset: milestones;
    display: grid;
    gap: 12px;
    padding: 0;
    list-style: none;
    min-width: 0;
}

.milestone-list li {
    position: relative;
    min-height: 68px;
    padding: 18px 18px 18px 62px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--milestone-bg);
}

.milestone-list li::before {
    position: absolute;
    top: 16px;
    left: 16px;
    display: grid;
    width: 30px;
    height: 30px;
    place-items: center;
    border-radius: 8px;
    background: #10b981;
    color: #021014;
    counter-increment: milestones;
    content: counter(milestones);
    font-size: 0.82rem;
    font-weight: 900;
}

.outcome-card {
    min-height: 190px;
}

.audience-section {
    padding: 36px;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 30px 0 24px;
}

.prereq {
    max-width: 880px;
    margin-bottom: 0;
}

.faq-list {
    display: grid;
    gap: 12px;
}

.faq-item {
    padding: 0;
}

.faq-item summary {
    cursor: pointer;
    padding: 22px 24px;
    color: var(--heading);
    font-weight: 850;
}

.faq-item p {
    margin: 0;
    padding: 0 24px 24px;
}

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.pricing-card {
    position: relative;
    padding: 32px;
    text-align: center;
}

.pricing-card-highlight {
    border-color: rgba(16, 185, 129, 0.45);
    background:
        linear-gradient(
            135deg,
            rgba(16, 185, 129, 0.14),
            rgba(0, 217, 255, 0.08)
        ),
        var(--card-bg);
}

.pricing-badge {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    padding: 5px 14px;
    border-radius: 999px;
    background: #10b981;
    color: #021014;
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
}

.pricing-label {
    margin-bottom: 6px;
    color: var(--eyebrow);
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.pricing-amount {
    margin-bottom: 8px;
    color: var(--heading);
    font-size: 2.6rem;
    font-weight: 900;
    line-height: 1;
}

.pricing-note {
    margin: 0;
    color: var(--muted);
}

.pricing-disclaimer {
    margin-top: 16px;
    color: var(--subtle);
    font-size: 0.85rem;
}

.pricing-note-box {
    margin-top: 12px;
    padding: 16px 18px;
    border: 1px solid var(--accommodation-border);
    border-radius: 8px;
    background: var(--accommodation-bg);
    color: var(--muted);
    text-align: left;
}

.pricing-note-box strong {
    color: var(--heading);
}

.pricing-note-box a {
    color: var(--eyebrow);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* Instructors */
.instructor-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.instructor-card {
    padding: 32px;
}

.instructor-avatar {
    display: inline-grid;
    width: 68px;
    height: 68px;
    margin-bottom: 18px;
    place-items: center;
    border-radius: 50%;
    background: var(--avatar-bg);
    color: var(--avatar-color);
    font-size: 1.2rem;
    font-weight: 900;
    letter-spacing: 0.02em;
}

.instructor-avatar-photo {
    object-fit: cover;
    border: 1px solid var(--border);
}

.instructor-links {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.instructor-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--chip-bg);
    color: var(--eyebrow);
    transition:
        border-color 180ms ease,
        transform 180ms ease,
        color 180ms ease;
}

.instructor-link:hover {
    border-color: var(--card-hover-border);
    color: var(--heading);
    transform: translateY(-2px);
}

.instructor-card h3 {
    margin-bottom: 4px;
}

.instructor-title {
    margin-bottom: 2px;
    color: var(--eyebrow);
    font-weight: 800;
    font-size: 0.98rem;
}

.instructor-org {
    margin-bottom: 16px;
    color: var(--subtle);
    font-size: 0.92rem;
}

.instructor-bio {
    margin-bottom: 12px;
    color: var(--muted);
    line-height: 1.64;
}

.instructor-bio:last-of-type {
    margin-bottom: 18px;
}

.instructor-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.instructor-highlights li {
    padding: 7px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--chip-bg);
    color: var(--chip-color);
    font-size: 0.82rem;
    font-weight: 650;
}

.instructor-highlights li + li {
    margin-top: 0;
}

/* Contact */
.contact-card {
    padding: 44px;
    background: var(--contact-bg);
}

.contact-links {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 28px;
}

.contact-link {
    display: flex;
    flex: 1 1 300px;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
    max-width: 100%;
    padding: 18px 22px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--contact-link-bg);
    transition:
        border-color 180ms ease,
        transform 180ms ease;
}

.contact-link:hover {
    border-color: var(--card-hover-border);
    transform: translateY(-2px);
}

.contact-link-label {
    color: var(--eyebrow);
    font-size: 0.74rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.contact-link-value {
    display: block;
    color: var(--heading);
    font-size: 1.05rem;
    font-weight: 750;
    overflow-wrap: normal;
    word-break: normal;
}

.final-cta {
    margin-top: 112px;
    margin-bottom: 64px;
    padding: 48px;
    text-align: center;
}

.final-cta p {
    max-width: 760px;
    margin-right: auto;
    margin-left: auto;
}

.accommodation-note {
    padding: 16px 18px;
    border: 1px solid var(--accommodation-border);
    border-radius: 8px;
    background: var(--accommodation-bg);
    text-align: left;
}

/* Accommodation */

.accommodation-note {
    padding: 28px;
    border: 1px solid var(--accommodation-border);
    border-radius: 8px;
    background: var(--accommodation-bg);
    text-align: left;
}

.accommodation-note h3 {
    margin-bottom: 14px;
    color: var(--heading);
}

.accommodation-note p {
    max-width: none;
    margin: 0 0 20px;
    color: var(--muted);
}

.table-wrapper {
    overflow-x: auto;
    margin: 24px 0;
    border: 1px solid var(--border);
    border-radius: 8px;
}

.tariff-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 720px;
    background: var(--surface);
}

.tariff-table th,
.tariff-table td {
    padding: 14px 16px;
    border: 1px solid var(--border);
    text-align: left;
    vertical-align: middle;
}

/*.tariff-table th {
    background: rgba(8, 145, 178, 0.12);
    color: var(--heading);
    font-weight: 700;
}*/
.tariff-table th {
    background: var(--table-header-bg);
    color: var(--heading);
    font-weight: 700;
}

/*.tariff-table tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.03);
}*/

.tariff-table small {
    color: var(--subtle);
}

.accommodation-footer {
    margin-top: 20px;
    margin-bottom: 0 !important;
}

.final-cta .hero-actions {
    justify-content: center;
}

.project-section,
.audience-section {
    margin-top: 112px;
}

@media (max-width: 980px) {
    .hero,
    .split-section,
    .project-section {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero {
        min-height: auto;
    }

    .stats-band,
    .card-grid.four,
    .card-grid.five {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .instructor-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .nav {
        align-items: flex-start;
        gap: 16px;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: flex-end;
    }
}

@media (max-width: 720px) {
    .section-grid,
    .content-section,
    .stats-band,
    .final-cta,
    .nav {
        width: min(1180px, calc(100% - 40px));
    }

    .nav {
        position: relative;
        display: block;
    }

    .brand {
        margin-bottom: 14px;
    }

    .nav-links {
        justify-content: flex-start;
        gap: 10px;
    }

    .nav-links a {
        padding: 8px 10px;
        border: 1px solid var(--border);
        border-radius: 8px;
        background: var(--surface);
    }

    .hero {
        padding-top: 32px;
    }

    h1 {
        font-size: clamp(3rem, 14vw, 4.3rem);
    }

    .hero-visual {
        aspect-ratio: 2100 / 1257;
    }

    .hero-visual img {
        height: auto;
        min-height: 0;
        object-fit: contain;
    }

    .stats-band,
    .card-grid.four,
    .card-grid.five,
    .card-grid.two,
    .schedule-columns,
    .audience-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .schedule-card {
        grid-template-columns: 1fr;
        padding: 22px;
    }

    .schedule-date {
        width: 100%;
        height: auto;
        min-height: 54px;
    }

    .project-section,
    .audience-section,
    .final-cta,
    .contact-card,
    .instructor-card {
        padding: 26px;
    }

    .project-section,
    .audience-section {
        margin-top: 78px;
    }

    .content-section {
        padding-top: 78px;
    }

    .contact-link {
        min-width: 0;
        width: 100%;
    }

    /* Wrapper to keep the chip and title inline */
    /* --- High Visibility Mode Chips --- */
    .title-wrapper {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 10px;
        flex-wrap: wrap;
    }

    .title-wrapper h3 {
        margin-bottom: 0;
    }

    .mode-chip {
        display: inline-flex;
        align-items: center;
        padding: 6px 14px;
        border-radius: 20px;
        font-size: 0.75rem;
        font-weight: 800;
        letter-spacing: 0.05em;
        text-transform: uppercase;
        white-space: nowrap;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    }

    .mode-chip.in-person {
        background-color: #059669;
        color: #ecfdf5;
        border: 1px solid #34d399;
    }

    .mode-chip.online {
        background-color: #7c3aed;
        color: #f5f3ff;
        border: 1px solid #a78bfa;
    }

    .mode-chip.hybrid {
        background-color: #d97706;
        color: #fffbeb;
        border: 1px solid #fcd34d;
    }

    /* --- Prerequisites UI --- */
    .prereq-container {
        display: grid;
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 32px;
    }

    @media (min-width: 768px) {
        .prereq-container {
            grid-template-columns: 1fr 1fr;
        }
    }

    .prereq-card {
        padding: 24px;
        border-radius: 8px;
        border: 1px solid var(--border);
    }

    .prereq-needed {
        background: var(--surface);
    }

    .prereq-needed h4 {
        margin-bottom: 12px;
        color: var(--subtle);
    }

    .prereq-needed ul {
        color: var(--muted);
        line-height: 1.6;
    }

    .prereq-not-needed {
        display: flex;
        align-items: center;
        gap: 18px;
        background: linear-gradient(
            135deg,
            rgba(16, 185, 129, 0.15),
            rgba(16, 185, 129, 0.02)
        );
        border-color: rgba(16, 185, 129, 0.4);
    }

    .prereq-not-needed .icon-wrapper {
        display: grid;
        place-items: center;
        width: 44px;
        height: 44px;
        flex-shrink: 0;
        background: rgba(16, 185, 129, 0.2);
        color: var(--prereq-icon-color);
        border-radius: 50%;
    }

    .prereq-not-needed p {
        margin: 0;
        color: var(--prereq-text-color);
        font-size: 1.05rem;
        line-height: 1.5;
    }
}