:root {
    --navy: #1b2a4a;
    --teal: #1a6b5a;
    --teal-light: #e6f2ef;
    --lime: #c8d535;
    --ink: #2c3040;
    --ink-light: #6b7280;
    --white: #fff;
    --off-white: #fafafa;
    --rule: #e5e7eb;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: "DM Sans", sans-serif !important;
    color: var(--ink);
    background: var(--white);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}
h1,
h2,
h3 {
    font-family: "Source Serif 4", Georgia, serif !important;
    font-weight: 600;
    color: var(--navy);
}
img {
    display: block;
    max-width: 100%;
}
.wrap {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 24px;
}
nav {
    background: var(--white);
    border-bottom: 1px solid var(--rule);
    padding: 14px 24px;
    position: sticky;
    top: 0;
    z-index: 50;
}
.reveal-label {
    font-size: 11px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.15em !important;
    color: var(--teal) !important;
    margin-bottom: 16px !important;
}
.nl img {
    height: 50px;
}
.nr {
    display: flex;
    align-items: center;
    gap: 28px;
}
.nk {
    font-size: 13px;
    font-weight: 600;
    color: var(--ink-light);
    text-decoration: none;
    letter-spacing: 0.02em;
}
.nk:hover {
    color: var(--navy);
    text-decoration: none;
}
.br {
    display: inline-block;
    background: var(--navy);
    color: #fff !important;
    font-size: 13px;
    font-weight: 700;
    padding: 10px 22px;
    border-radius: 6px;
    text-decoration: none;
    transition:
        background 0.2s,
        transform 0.15s;
}
.br:hover {
    background: var(--teal);
    transform: translateY(-1px);
    color: #fff !important;
    text-decoration: none;
}
.hero {
    padding: 56px 24px 0;
    text-align: center;
}
.hero-logo {
    margin: 0 auto 28px;
    max-width: 280px;
}
.hero h1 {
    font-size: clamp(1.9rem, 4.5vw, 2.8rem) !important;
    line-height: 1.15;
    margin-bottom: 14px;
}
.hero h1 em {
    font-style: italic !important;
    color: var(--teal);
    font-weight: 400;
}
.hero-sub {
    font-size: 1.05rem !important;
    color: var(--ink-light);
    max-width: 520px;
    margin: 0 auto 24px;
}
.hd {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin-bottom: 0;
    flex-wrap: wrap;
}
.hdi {
    font-size: 14px;
    color: var(--ink);
    font-weight: 600;
}
.hdi span {
    color: var(--ink-light);
    font-weight: 400;
    margin-right: 4px;
}
.bh {
    display: inline-block;
    background: var(--navy);
    color: #fff !important;
    font-size: 15px;
    font-weight: 700;
    padding: 16px 40px;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.25s;
}
.bh:hover {
    background: var(--teal);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(27, 42, 74, 0.15);
}
.hero-cta {
    padding: 32px 0 48px;
    text-align: center;
}
.date-tease {
    background: var(--navy);
    margin: 36px auto 0;
    max-width: 520px;
    border-radius: 10px;
    padding: 28px 32px;
    text-align: center;
}
.date-tease h3 {
    color: var(--lime);
    font-size: 1.3rem;
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}
.date-tease p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
    margin-bottom: 16px;
    line-height: 1.5;
}
.date-tease .dt-date {
    display: inline-block;
    background: var(--lime);
    color: var(--navy);
    font-size: 14px;
    font-weight: 800;
    padding: 10px 24px;
    border-radius: 6px;
    letter-spacing: 0.03em;
}
.mid-section {
    padding: 40px 24px;
    text-align: center;
    background: var(--white);
}
.cg-hero {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}
.cc-h {
    text-align: center;
    max-width: 180px;
}
.cp-h {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 12px;
    border: 3px solid var(--white);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}
.cc-h h3 {
    font-size: 0.95rem !important;
    margin-bottom: 1px;
}
.cc-h .role {
    font-size: 12px;
    color: var(--teal);
    font-weight: 600;
}
.cc-h .org {
    font-size: 12px;
    color: var(--ink-light);
}
.cc-h .cred {
    display: inline-block;
    background: var(--teal-light);
    color: var(--teal);
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 3px 8px;
    border-radius: 4px;
    margin-top: 6px;
}
.sg-hero {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}
.sc-h {
    background: var(--off-white);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--rule);
    width: 220px;
}
.sc-h .sim {
    height: 180px;
    overflow: hidden;
}
.sc-h .sim img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}
.sc-h .sf {
    padding: 16px;
}
.sc-h .sf h3 {
    font-size: 0.95rem;
    margin-bottom: 1px;
}
.sc-h .sf .role {
    font-size: 12px;
    color: var(--teal);
    font-weight: 600;
    margin-bottom: 4px;
}
.sc-h .sf p {
    font-size: 12px;
    color: var(--ink-light);
    line-height: 1.5;
}
.ps {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 4px;
}
.ps img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}
.stats {
    background: var(--navy);
    padding: 28px 24px;
}
.si0 {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 16px;
}
.st {
    text-align: center;
}
.sn {
    font-family: "Source Serif 4", serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--lime);
}
.sl {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.4);
    font-weight: 600;
}
section {
    padding: 64px 24px;
}
.lab {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--teal);
    margin-bottom: 10px;
}
section h2 {
    font-size: 1.8rem;
    margin-bottom: 12px;
}
section .intro {
    font-size: 1rem;
    color: var(--ink-light);
    max-width: 560px;
    margin-bottom: 36px;
}
.prog {
    background: var(--off-white);
}
.tg {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
    margin-bottom: 32px;
}
.tc {
    background: var(--white);
    border: 1px solid var(--rule);
    border-radius: 8px;
    padding: 28px 24px;
    border-top: 3px solid var(--navy);
}
.tc.hot {
    border-top-color: var(--teal);
}
.tc h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}
.tc p {
    font-size: 14px;
    color: var(--ink-light);
    line-height: 1.6;
}
.tc .tag {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--teal);
    margin-bottom: 8px;
}
.lb {
    background: var(--navy);
    border-radius: 8px;
    padding: 28px;
    color: white;
}
.lb h3 {
    color: white;
    font-size: 1.15rem;
    margin-bottom: 6px;
}
.lb p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
    max-width: 600px;
}
.lb .tag {
    color: var(--lime);
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}
.rs {
    background: var(--navy);
    color: white;
    text-align: center;
}
.rs h2 {
    color: white;
    font-size: 2rem;
    margin-bottom: 8px;
}
.rs .intro {
    color: rgba(255, 255, 255, 0.5);
    margin: 0 auto 32px;
}
.rf {
    max-width: 480px;
    margin: 0 auto;
    text-align: left;
}
.rr {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}
.rd {
    margin-bottom: 12px;
}
.rd label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 4px;
}
.rd input,
.rd select {
    width: 100%;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    padding: 12px 14px;
    color: white;
    font-family: "DM Sans", sans-serif;
    font-size: 15px;
    -webkit-appearance: none;
    appearance: none;
}
.rd input::placeholder {
    color: rgba(255, 255, 255, 0.25);
}
.rd input:focus,
.rd select:focus {
    outline: none;
    border-color: var(--lime);
    background: rgba(255, 255, 255, 0.1);
}
.rd select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='rgba(255,255,255,0.4)' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}
.rd select option {
    background: var(--navy);
    color: white;
}
.radio-group {
    margin-bottom: 12px;
}
.radio-group .rd-label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 8px;
}
.radio-opt {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    cursor: pointer;
}
.radio-opt input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--lime);
    cursor: pointer;
    margin: 0;
}
.radio-opt label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    font-weight: 500;
}
.radio-err {
    color: #e85454;
    font-size: 12px;
    display: none;
    margin-top: 4px;
}
.rsb button {
    width: 100%;
    background: var(--lime);
    color: var(--navy);
    font-family: "DM Sans", sans-serif;
    font-size: 15px;
    font-weight: 700;
    padding: 14px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}
.rsb button:hover {
    background: #d8e24d;
    transform: translateY(-1px);
}
.rn {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.25);
    text-align: center;
    margin-top: 14px;
}
.rok {
    /* display: none; */
    text-align: center;
    padding: 24px 0;
}
.rok.show {
    display: block;
}
.rok h3 {
    font-family: "Source Serif 4", serif;
    font-size: 1.5rem;
    color: var(--lime);
    margin-bottom: 8px;
}
.rok p {
    color: rgba(255, 255, 255, 0.5);
}
.sponsors {
    background: var(--off-white);
    padding: 36px 24px;
    border-top: 1px solid var(--rule);
}
.spb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    max-width: 900px;
    margin: 0 auto;
}
.sp-group {
    display: flex;
    align-items: center;
    gap: 10px;
}
.sp-logo {
    height: 38px;
    width: auto;
}
.sp-it {
    max-width: 130px;
    height: auto;
}
.sp-lbl {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ink-light);
    white-space: nowrap;
}
.sp-div {
    width: 1px;
    height: 28px;
    background: var(--rule);
}
footer p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.3);
}
footer a {
    color: rgba(255, 255, 255, 0.45);
}
@media (max-width: 768px) {
    .tg {
        grid-template-columns: 1fr;
    }
    .ps {
        grid-template-columns: 1fr;
    }
    .ps img {
        height: 160px;
    }
    .hd {
        flex-direction: column;
        gap: 8px;
    }
    .nk {
        display: none;
    }
    .rr {
        grid-template-columns: 1fr;
    }
    .spg {
        gap: 24px;
    }
    .cg-hero {
        gap: 20px;
    }
    .sg-hero {
        flex-direction: column;
        align-items: center;
    }
    .sc-h {
        width: 100%;
        max-width: 300px;
    }
}
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.hero-logo,
.hero h1,
.hero-sub,
.hd {
    animation: fadeUp 0.6s ease-out both;
}
.hero h1 {
    animation-delay: 0.1s;
}
.hero-sub {
    animation-delay: 0.2s;
}
.hd {
    animation-delay: 0.3s;
}
.date-tease {
    animation: fadeUp 0.6s ease-out 0.35s both;
}
.mid-section {
    animation: fadeUp 0.6s ease-out 0.4s both;
}
.hero-cta {
    animation: fadeUp 0.6s ease-out 0.45s both;
}
/* Hero / confirmation */
.confirm-hero {
    padding: 72px 24px 48px;
    text-align: center;
    background: var(--white);
}
.confirm-logo {
    margin: 0 auto 32px;
    max-width: 280px;
}
.confirm-details {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}
.confirm-detail {
    font-size: 14px;
    color: var(--ink);
    font-weight: 600;
}
.confirm-detail span {
    color: var(--ink-light);
    font-weight: 400;
    margin-right: 4px;
}
.confirm-heading {
    font-size: clamp(2.4rem, 6vw, 3.8rem);
    line-height: 1.1;
    margin-bottom: 16px;
    color: var(--navy);
    letter-spacing: -0.02em;
}
.confirm-sub {
    font-size: 1.1rem;
    color: var(--ink-light);
    max-width: 480px;
    margin: 0 auto;
}

/* Divider line */
.divider {
    width: 80px;
    height: 3px;
    background: var(--lime);
    margin: 32px auto;
    border-radius: 2px;
}


footer {
    background: var(--navy);
    padding: 20px 24px;
    text-align: center;
}

footer p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.3);
}

#regBtn {
    margin-top: 20px;
}

@media only screen and (min-width: 769px) {
    .nl {
        display: flex;
        gap: 15px;
        justify-content: center;
        align-items: center;
    }

    .ni {
        max-width: 960px;
        margin: 0 auto;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
}

@media only screen and (max-width: 768px) {
    .ni {
        flex-direction: column;
        display: flex;
        gap: 10px;
        justify-content: center;
        align-items: center;
    }

    .nl {
        display: flex;
        gap: 10px;
        justify-content: center;
        align-items: center;
        flex-wrap: nowrap; /* keep side by side */
    }

    .nl img {
        max-width: 100%;   /* ensures image does not exceed container */
        height: auto;      /* maintain aspect ratio */
        max-height: 80px;  /* optional: limit vertical size */
        object-fit: contain; /* keeps images fully visible */
        display: block;
    }

    nav {
        position: relative;
        position: relative;
        padding: 15px;
    }

    .sp-group, .spb {
        flex-direction: column;
        gap: 15px;
    }

    section {
        padding: 25px 0;
    }

    .hero {
        padding: 25px 25px 0;
        text-align: center;
    }
}