/* =========================================================
   MAKE-A-THON 2026 EDITION PAGE
   Scoped to `.m26` (the <main> on /make-a-thon/2026/) so nothing
   here affects the main /make-a-thon/ page or its `.makeathon-*`
   classes. Customize this file freely.

   Loaded AFTER /css/styles.css, so these rules win by specificity
   (`.m26 .makeathon-hero` beats `.makeathon-hero`). Global tokens
   (var(--accent) etc.), `.container`, `.btn`, and `.title-lg` still
   come from /css/styles.css.
   ========================================================= */

.m26 {
    background: var(--bg);
}

/* ---------- Section shells ---------- */

.m26 .makeathon-section {
    padding: clamp(64px, 8vw, 108px) 0;
}

.m26 .makeathon-section--tint {
    background: rgba(8, 52, 78, 0.04);
}

.m26 .makeathon-section--dark {
    background: var(--panel);
    color: #fff;
}

.m26 .title-lg--light {
    color: #fff;
}

/* ---------- Eyebrow / kicker ---------- */

.m26 .makeathon-eyebrow {
    margin: 0 0 12px;
    color: var(--accent);
    font-size: 13px;
    font-weight: var(--fw-extrabold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.m26 .makeathon-eyebrow--light {
    color: rgba(255, 255, 255, 0.76);
}

/* ---------- Buttons ---------- */

.m26 .makeathon-btn-accent,
.m26 .makeathon-btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border-radius: 999px;
    font-weight: var(--fw-bold);
    transition: transform 120ms ease, background 120ms ease, color 120ms ease, border-color 120ms ease;
}

.m26 .makeathon-btn-accent:hover {
    transform: translateY(-1px);
}

.m26 .makeathon-btn-outline:hover {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.08);
}

.m26 .makeathon-btn-accent {
    background: var(--accent);
    color: #fff;
    border: 1px solid var(--accent);
}

.m26 .makeathon-btn-outline {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.82);
}

/* ---------- Hero ---------- */

.m26 .makeathon-hero {
    background: var(--panel);
    color: #fff;
    text-align: center;
    padding: clamp(40px, 40px, 40px) 0;
}

.m26 .makeathon-hero__inner {
    /* override .container's width:min(--max,…) so the title fits on one line */
    max-width: 1520px;
    width: min(1520px, 100% - 2 * var(--pad));
}

.m26 .makeathon-hero__logo {
    display: block;
    width: auto;
    max-width: 380px;
    max-height: 380px;
    margin: 0 auto 26px;
    object-fit: contain;
}

.m26 .makeathon-hero__title {
    margin: 0;
    font-size: clamp(40px, 6vw, 80px);
    line-height: 1.02;
    font-weight: var(--fw-extrabold);
    letter-spacing: -0.02em;
    white-space: nowrap;
}

.m26 .makeathon-hero__subtitle {
    margin: 16px auto 0;
    max-width: 760px;
    font-size: clamp(18px, 2vw, 26px);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.88);
}

.m26 .makeathon-hero__meta {
    margin: 18px auto 0;
    font-size: clamp(15px, 1.6vw, 18px);
    font-weight: var(--fw-extrabold);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.82);
}

.m26 .makeathon-hero__actions {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 28px;
}

/* ---------- Quick facts bar ---------- */

.m26 .makeathon-facts {
    background: var(--accent);
    color: #fff;
}

.m26 .makeathon-facts__row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 18px;
    padding: 18px 0;
    font-weight: var(--fw-extrabold);
    text-align: center;
}

.m26 .makeathon-facts__row span:not(:last-child)::after {
    content: "|";
    margin-left: 18px;
    color: rgba(255, 255, 255, 0.6);
}

/* ---------- Overview split ---------- */

.m26 .makeathon-overview {
    padding: clamp(64px, 8vw, 108px) 0;
}

.m26 .makeathon-overview__grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(28px, 4vw, 56px);
    align-items: center;
}

.m26 .makeathon-overview__copy p {
    color: var(--muted);
    font-size: 18px;
    line-height: 1.75;
}

.m26 .makeathon-overview__copy p + p {
    margin-top: 18px;
}

.m26 .makeathon-overview__media img {
    width: 100%;
    border-radius: 18px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.10);
    object-fit: cover;
}

.m26 .makeathon-callout {
    margin-top: 24px;
    padding: 18px 20px;
    background: rgba(8, 52, 78, 0.05);
    border-left: 4px solid var(--accent);
    border-radius: 0 14px 14px 0;
    color: var(--text);
    font-weight: var(--fw-bold);
    line-height: 1.6;
}

/* ---------- Problem statement ---------- */

.m26 .makeathon-problem {
    margin-top: 24px;
    padding: 32px 30px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: 0 18px 18px 0;
    box-shadow: 0 12px 28px rgba(8, 52, 78, 0.06);
}

.m26 .makeathon-problem__status {
    margin: 0 0 10px;
    font-size: 22px;
    font-weight: var(--fw-extrabold);
    color: var(--text);
}

.m26 .makeathon-problem__note {
    margin: 0;
    color: var(--muted);
    font-size: 17px;
    line-height: 1.75;
}

.m26 .makeathon-problem__note + .makeathon-problem__note {
    margin-top: 12px;
}

.m26 .makeathon-problem__heading {
    margin: 28px 0 10px;
    font-size: 18px;
    font-weight: var(--fw-extrabold);
    color: var(--text);
}

.m26 .makeathon-problem__list {
    margin: 0;
    padding-left: 22px;
    color: var(--muted);
    font-size: 17px;
    line-height: 1.75;
}

.m26 .makeathon-problem__note + .makeathon-problem__list {
    margin-top: 10px;
}

.m26 .makeathon-problem__formula {
    margin: 0 0 12px;
    font-size: 19px;
    font-weight: var(--fw-bold);
    color: var(--text);
}

/* ---------- People grid (keynotes / mentors / judges) ---------- */

.m26 .makeathon-people {
    margin-top: 30px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.m26 .makeathon-person {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 24px 22px;
    box-shadow: 0 12px 28px rgba(8, 52, 78, 0.06);
}

.m26 .makeathon-person__photo {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 14px;
    object-fit: cover;
    margin-bottom: 16px;
}

.m26 .makeathon-person__name {
    margin: 0 0 6px;
    font-size: 22px;
    font-weight: var(--fw-extrabold);
    color: var(--text);
}

.m26 .makeathon-person__role {
    margin: 0 0 12px;
    font-size: 14px;
    font-weight: var(--fw-semibold);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--accent);
}

.m26 .makeathon-person__bio {
    margin: 0;
    color: var(--muted);
    font-size: 16px;
    line-height: 1.7;
}

.m26 .makeathon-person__detail {
    margin: 12px 0 0;
    font-size: 15px;
    font-weight: var(--fw-semibold);
    color: var(--text);
}

.m26 .makeathon-person--tba {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    background: rgba(8, 52, 78, 0.04);
    border-style: dashed;
    box-shadow: none;
}

/* ---------- Schedule ---------- */

.m26 .m26-schedule__intro {
    max-width: 760px;
    color: var(--muted);
    line-height: 1.75;
    font-size: 18px;
}

.m26 .m26-schedule {
    margin-top: 28px;
}

.m26 .m26-schedule__tabs {
    display: none;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 22px;
}

.m26 .m26-schedule--tabs .m26-schedule__tabs {
    display: flex;
}

.m26 .m26-schedule__tab {
    appearance: none;
    cursor: pointer;
    font: inherit;
    font-weight: var(--fw-extrabold);
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    min-height: 46px;
    padding: 8px 22px;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1.25;
    transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
}

.m26 .m26-schedule__tab:hover {
    border-color: var(--accent);
    transform: translateY(-1px);
}

.m26 .m26-schedule__tab span {
    font-size: 13px;
    font-weight: var(--fw-semibold);
    opacity: 0.8;
}

.m26 .m26-schedule__tab[aria-selected="true"] {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.m26 .m26-schedule__tab:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.m26 .m26-schedule__day + .m26-schedule__day {
    margin-top: 32px;
}

.m26 .m26-schedule__day[hidden] {
    display: none;
}

.m26 .m26-schedule--tabs .m26-schedule__day-title {
    display: none;
}

.m26 .m26-schedule__day-title {
    margin: 0 0 12px;
    font-size: 24px;
    line-height: 1.2;
    font-weight: var(--fw-extrabold);
    color: var(--text);
}

.m26 .m26-schedule__list {
    list-style: none;
    margin: 0;
    padding: 0;
    border-top: 1px solid var(--border);
}

.m26 .m26-schedule__list li {
    display: grid;
    grid-template-columns: minmax(150px, 0.8fr) 2fr minmax(160px, 1fr);
    gap: 8px 24px;
    padding: 14px 4px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    line-height: 1.5;
}

.m26 .m26-schedule__time {
    font-weight: var(--fw-extrabold);
}

.m26 .m26-schedule__room {
    color: var(--muted);
}

/* ---------- Inline split ---------- */

.m26 .makeathon-inline {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(28px, 4vw, 56px);
    align-items: center;
}

.m26 .makeathon-inline__copy p {
    color: rgba(255, 255, 255, 0.86);
    line-height: 1.75;
    font-size: 18px;
}

.m26 .makeathon-inline__media img {
    width: 100%;
    border-radius: 18px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}

/* ---------- Partners ---------- */

.m26 .makeathon-partners {
    margin-top: 36px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px;
}

.m26 .makeathon-partner {
    min-height: 240px;
    padding: 34px 28px 28px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.22);
    border: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.m26 .makeathon-partner__logo-wrap {
    height: 140px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.m26 .makeathon-partner__logo {
    max-width: min(280px, 85%);
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}

.m26 .makeathon-partner__name {
    margin: auto 0 0;
    font-size: 18px;
    font-weight: var(--fw-extrabold);
    color: #fff;
}

/* ---------- CTA band ---------- */

.m26 .makeathon-cta {
    background: var(--accent);
    color: #fff;
    padding: clamp(54px, 7vw, 84px) 0;
    text-align: center;
}

.m26 .makeathon-cta__title {
    margin: 0;
    font-size: clamp(34px, 4vw, 58px);
    line-height: 1.08;
    font-weight: var(--fw-extrabold);
    letter-spacing: -0.02em;
}

.m26 .makeathon-cta__actions {
    margin-top: 22px;
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

/* ---------- Responsive ---------- */

@media (max-width: 1460px) {
    .m26 .makeathon-hero__inner {
        width: min(var(--max), 100% - 2 * var(--pad));
    }

    .m26 .makeathon-hero__title {
        white-space: normal;
    }
}

@media (max-width: 1100px) {
    .m26 .makeathon-people {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .m26 .makeathon-overview__grid,
    .m26 .makeathon-inline {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .m26 .m26-schedule__list li {
        grid-template-columns: minmax(130px, 0.8fr) 2fr;
    }

    .m26 .m26-schedule__room {
        grid-column: 2;
    }
}

@media (max-width: 700px) {
    .m26 .m26-schedule__list li {
        grid-template-columns: 1fr;
        gap: 2px;
    }

    .m26 .m26-schedule__room {
        grid-column: auto;
    }

    .m26 .m26-schedule__room:empty {
        display: none;
    }

    .m26 .makeathon-partners,
    .m26 .makeathon-people {
        grid-template-columns: 1fr;
    }

    .m26 .makeathon-facts__row {
        gap: 10px;
    }

    .m26 .makeathon-facts__row span:not(:last-child)::after {
        display: none;
    }

    .m26 .makeathon-hero__actions,
    .m26 .makeathon-cta__actions {
        flex-direction: column;
        align-items: stretch;
    }
}

/* ---------- Problem statement detail cards ---------- */

.m26 .makeathon-cases {
    margin-top: 24px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.m26 .makeathon-case {
    padding: 28px 30px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: 0 12px 28px rgba(8, 52, 78, 0.06);
}

.m26 .makeathon-case--wide {
    grid-column: 1 / -1;
}

.m26 .makeathon-case .makeathon-problem__heading {
    margin-top: 0;
}

@media (max-width: 800px) {
    .m26 .makeathon-cases {
        grid-template-columns: 1fr;
    }
}