/* ==========================================================================
   Retrace — design system
   Shared by the public landing page, the alumni dashboard and the admin panel.
   Every selector is namespaced with .rtc- so nothing here can leak into the
   rest of the site.
   ========================================================================== */

:root {
    /* Brand — the association's navy and gold, extended into a usable scale. */
    --rtc-navy-950: #03081c;
    --rtc-navy-900: #050e28;
    --rtc-navy-800: #0a1838;
    --rtc-navy-700: #10224b;
    --rtc-navy: #04102e;
    --rtc-navy-deep: #020a1f;
    --rtc-ink: #0b1a3a;

    --rtc-blue: #1657d0;
    --rtc-blue-bright: #2f86ff;
    --rtc-azure: #4f9bff;
    --rtc-gold: #ffc94a;
    --rtc-gold-deep: #e0a21c;

    /* Text on dark */
    --rtc-text: #e9f0ff;
    --rtc-text-soft: #a8bbe0;
    --rtc-text-dim: #7d92bb;

    /* Surfaces */
    --rtc-surface: rgba(255, 255, 255, .045);
    --rtc-surface-2: rgba(255, 255, 255, .075);
    --rtc-line: rgba(255, 255, 255, .11);
    --rtc-line-strong: rgba(255, 255, 255, .2);

    /* Shape + motion */
    --rtc-r-sm: .625rem;
    --rtc-r: 1rem;
    --rtc-r-lg: 1.5rem;
    --rtc-r-xl: 2rem;
    --rtc-ease: cubic-bezier(.22, 1, .36, 1);
    --rtc-ease-out: cubic-bezier(.16, 1, .3, 1);
    --rtc-shadow: 0 24px 60px -24px rgba(0, 0, 0, .65);
    --rtc-shadow-lg: 0 40px 90px -30px rgba(0, 0, 0, .75);

    /* Light surfaces (dashboard + admin) */
    --rtc-l-bg: #f5f7fc;
    --rtc-l-card: #ffffff;
    --rtc-l-line: #e5eaf4;
    --rtc-l-ink: #101b34;
    --rtc-l-muted: #64748b;
    --rtc-l-accent: #12306e;
}

/* ==========================================================================
   1. Public landing page — shell
   ========================================================================== */

.rtc-page {
    background: var(--rtc-navy-deep);
    color: var(--rtc-text);
    text-align: left;
    overflow-x: clip;
    position: relative;
    /* main.css justifies the whole body; the landing page opts out. */
}

.rtc-page p,
.rtc-page li,
.rtc-page span,
.rtc-page div {
    text-align: inherit;
}

.rtc-page ::selection {
    background: var(--rtc-blue-bright);
    color: #fff;
}

/* Film-grain overlay keeps the large gradients from banding. */
.rtc-grain {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 3;
    opacity: .035;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ==========================================================================
   2. Hero
   ========================================================================== */

.rtc-stage {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding-block: 2rem;
    isolation: isolate;
    background: var(--rtc-navy-950);
    overflow: hidden;
}

.rtc-stage-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: .6;
    transform: scale(1.08);
    animation: rtc-kenburns 32s var(--rtc-ease) infinite alternate;
}

@keyframes rtc-kenburns {
    from { transform: scale(1.08) translate3d(0, 0, 0); }
    to   { transform: scale(1.18) translate3d(-1.5%, -1.5%, 0); }
}

/* Layered colour wash above the photo. */
.rtc-stage-veil {
    position: absolute;
    inset: 0;
    background:
        /* Cool cast so the photograph sits inside the palette. */
        radial-gradient(120% 80% at 50% 0%, rgba(22, 87, 208, .3), transparent 62%),
        /* Darkest under the headline; the image reads across centre and right. */
        linear-gradient(95deg,
            rgba(3, 8, 28, .9) 0%,
            rgba(3, 8, 28, .78) 30%,
            rgba(3, 8, 28, .46) 58%,
            rgba(3, 8, 28, .4) 100%),
        /* Top edge behind the navbar, and a clean hand-off to the section below. */
        linear-gradient(180deg,
            rgba(3, 8, 28, .55) 0%,
            transparent 20%,
            transparent 58%,
            var(--rtc-navy-deep) 100%);
}

/* Slow-drifting aurora blobs. */
.rtc-aurora {
    position: absolute;
    inset: -20%;
    pointer-events: none;
    filter: blur(70px);
    opacity: .38;
}

.rtc-orb {
    position: absolute;
    border-radius: 50%;
    mix-blend-mode: screen;
}

.rtc-orb--a {
    width: 46vw; height: 46vw;
    left: -8vw; top: -6vw;
    background: radial-gradient(circle, rgba(47, 134, 255, .65), transparent 68%);
    animation: rtc-drift-a 26s ease-in-out infinite alternate;
}

.rtc-orb--b {
    width: 40vw; height: 40vw;
    right: -6vw; top: 12vh;
    background: radial-gradient(circle, rgba(255, 201, 74, .32), transparent 68%);
    animation: rtc-drift-b 32s ease-in-out infinite alternate;
}

.rtc-orb--c {
    width: 52vw; height: 52vw;
    left: 24vw; bottom: -26vh;
    background: radial-gradient(circle, rgba(22, 87, 208, .55), transparent 70%);
    animation: rtc-drift-c 38s ease-in-out infinite alternate;
}

@keyframes rtc-drift-a { to { transform: translate3d(8vw, 6vh, 0) scale(1.15); } }
@keyframes rtc-drift-b { to { transform: translate3d(-7vw, 9vh, 0) scale(1.2); } }
@keyframes rtc-drift-c { to { transform: translate3d(5vw, -8vh, 0) scale(1.1); } }

.rtc-stage-inner {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 4rem 0 4.5rem;
}

/* --- eyebrow ------------------------------------------------------------ */

.rtc-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    padding: .45rem 1rem .45rem .55rem;
    border-radius: 999px;
    background: var(--rtc-surface-2);
    border: 1px solid var(--rtc-line);
    backdrop-filter: blur(10px);
    font-size: .74rem;
    font-weight: 500;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #cfe0ff;
}

.rtc-eyebrow img {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    object-fit: contain;
    background: #fff;
    padding: 2px;
}

.rtc-eyebrow .rtc-dot {
    width: .4rem;
    height: .4rem;
    border-radius: 50%;
    background: var(--rtc-gold);
    box-shadow: 0 0 0 0 rgba(255, 201, 74, .7);
    animation: rtc-pulse 2.4s infinite;
}

@keyframes rtc-pulse {
    70%  { box-shadow: 0 0 0 .55rem rgba(255, 201, 74, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 201, 74, 0); }
}

/* --- wordmark ----------------------------------------------------------- */

.rtc-wordmark {
    font-family: "Poppins", system-ui, sans-serif;
    font-weight: 700;
    font-size: clamp(3.4rem, 11.5vw, 9rem);
    line-height: .88;
    letter-spacing: -.02em;
    margin: 0;
    background: linear-gradient(180deg, #ffffff 18%, #a9c8ff 72%, #6f9fe8 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    position: relative;
}

/* A slow sheen travelling across the letters. */
.rtc-wordmark::after {
    content: attr(data-text);
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, transparent 38%, rgba(255, 255, 255, .85) 50%, transparent 62%);
    background-size: 260% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: rtc-sheen 6.5s var(--rtc-ease) infinite;
    pointer-events: none;
}

@keyframes rtc-sheen {
    0%, 62%  { background-position: 190% 0; }
    100%     { background-position: -60% 0; }
}

.rtc-wordmark-year {
    display: inline-block;
    font-size: clamp(1.5rem, 4.2vw, 3rem);
    font-weight: 200;
    letter-spacing: .3em;
    color: var(--rtc-gold);
    margin-top: .35rem;
    text-shadow: 0 0 34px rgba(255, 201, 74, .35);
}

.rtc-tagline {
    letter-spacing: .26em;
    text-transform: uppercase;
    font-size: clamp(.68rem, 1.5vw, .88rem);
    font-weight: 500;
    color: #bdd3ff;
}

.rtc-lead {
    color: var(--rtc-text-soft);
    font-size: clamp(.98rem, 1.5vw, 1.08rem);
    line-height: 1.75;
    max-width: 34rem;
}

.rtc-hairline {
    height: 1px;
    width: 100%;
    max-width: 22rem;
    background: linear-gradient(90deg, var(--rtc-gold), rgba(255, 201, 74, 0));
    border: 0;
    opacity: .7;
}

/* --- buttons ------------------------------------------------------------ */

.rtc-btn {
    --rtc-btn-bg: var(--rtc-surface-2);
    --rtc-btn-fg: #fff;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    padding: .95rem 1.85rem;
    border-radius: 999px;
    border: 1px solid var(--rtc-line-strong);
    background: var(--rtc-btn-bg);
    color: var(--rtc-btn-fg);
    font-weight: 600;
    font-size: .97rem;
    letter-spacing: .01em;
    text-decoration: none;
    overflow: hidden;
    isolation: isolate;
    transition: transform .35s var(--rtc-ease), box-shadow .35s var(--rtc-ease),
                background-color .3s ease, border-color .3s ease, color .3s ease;
}

.rtc-btn:hover,
.rtc-btn:focus-visible {
    color: var(--rtc-btn-fg);
    transform: translateY(-2px);
}

.rtc-btn:focus-visible {
    outline: 2px solid var(--rtc-gold);
    outline-offset: 3px;
}

.rtc-btn:active { transform: translateY(0); }

.rtc-btn i { font-size: 1.05em; transition: transform .35s var(--rtc-ease); }
.rtc-btn:hover i.rtc-btn-arrow { transform: translateX(4px); }

/* Sheen sweep on hover. */
.rtc-btn::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .28) 50%, transparent 70%);
    transform: translateX(-120%);
    transition: transform .7s var(--rtc-ease);
}

.rtc-btn:hover::before { transform: translateX(120%); }

.rtc-btn--primary {
    --rtc-btn-fg: #05122e;
    background: linear-gradient(135deg, var(--rtc-gold) 0%, #ffb01f 100%);
    border-color: transparent;
    box-shadow: 0 14px 34px -12px rgba(255, 176, 31, .75);
}

.rtc-btn--primary:hover {
    box-shadow: 0 22px 46px -14px rgba(255, 176, 31, .9);
}

.rtc-btn--blue {
    background: linear-gradient(135deg, var(--rtc-blue-bright) 0%, var(--rtc-blue) 100%);
    border-color: transparent;
    box-shadow: 0 14px 34px -12px rgba(47, 134, 255, .7);
}

.rtc-btn--ghost {
    background: rgba(255, 255, 255, .05);
    backdrop-filter: blur(10px);
}

.rtc-btn--ghost:hover {
    background: rgba(255, 255, 255, .12);
    border-color: rgba(255, 255, 255, .34);
}

.rtc-btn--lock {
    background: rgba(255, 255, 255, .05);
    border-style: dashed;
    color: var(--rtc-text-soft);
    cursor: not-allowed;
}

.rtc-btn--lock:hover { transform: none; }
.rtc-btn--lock::before { display: none; }

.rtc-btn--block { width: 100%; }

/* --- countdown ---------------------------------------------------------- */

.rtc-countdown {
    display: flex;
    gap: .6rem;
    flex-wrap: wrap;
}

.rtc-count-box {
    position: relative;
    min-width: 5.2rem;
    padding: .9rem .6rem .7rem;
    border-radius: var(--rtc-r);
    text-align: center;
    background: linear-gradient(180deg, rgba(255, 255, 255, .1), rgba(255, 255, 255, .03));
    border: 1px solid var(--rtc-line);
    backdrop-filter: blur(12px);
    overflow: hidden;
}

.rtc-count-box::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .5), transparent);
}

.rtc-count-box strong {
    display: block;
    font-size: clamp(1.6rem, 3.4vw, 2.1rem);
    font-weight: 700;
    line-height: 1;
    font-variant-numeric: tabular-nums;
    color: #fff;
}

.rtc-count-box span {
    display: block;
    margin-top: .35rem;
    font-size: .62rem;
    letter-spacing: .18em;
    text-transform: uppercase;
    /* Brighter than --rtc-text-dim on purpose: these are 9px uppercase labels
       sitting over a photograph, and the dim token does not clear AA there. */
    color: #c3d4ef;
}

/* The digit flips in whenever its value changes. */
.rtc-count-box strong.is-ticking {
    animation: rtc-flip .45s var(--rtc-ease-out);
}

@keyframes rtc-flip {
    0%   { transform: translateY(-38%) rotateX(52deg); opacity: 0; }
    100% { transform: none; opacity: 1; }
}

.rtc-countdown-live {
    padding: .85rem 1.6rem;
    border-radius: 999px;
    background: rgba(255, 201, 74, .14);
    border: 1px solid rgba(255, 201, 74, .4);
    color: var(--rtc-gold);
    font-weight: 600;
    letter-spacing: .06em;
}

/* --- hero pass card ----------------------------------------------------- */

.rtc-passcard {
    position: relative;
    max-width: 25rem;
    margin-inline: auto;
    border-radius: var(--rtc-r-lg);
    padding: 1.75rem;
    color: #fff;
    background:
        linear-gradient(160deg, rgba(255, 255, 255, .14), rgba(255, 255, 255, .04)),
        linear-gradient(160deg, var(--rtc-navy-700), var(--rtc-navy-900));
    border: 1px solid var(--rtc-line-strong);
    box-shadow: var(--rtc-shadow-lg);
    backdrop-filter: blur(16px);
    transform-style: preserve-3d;
    transition: transform .5s var(--rtc-ease);
}

.rtc-passcard::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(140deg, rgba(255, 201, 74, .6), transparent 42%, rgba(47, 134, 255, .55));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.rtc-passcard-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 1.1rem;
    border-bottom: 1px dashed rgba(255, 255, 255, .22);
}

.rtc-passcard-label {
    font-size: .62rem;
    letter-spacing: .24em;
    text-transform: uppercase;
    color: var(--rtc-gold);
}

.rtc-passcard-row {
    display: flex;
    align-items: flex-start;
    gap: .85rem;
    padding: .85rem 0;
}

.rtc-passcard-row + .rtc-passcard-row {
    border-top: 1px solid rgba(255, 255, 255, .08);
}

.rtc-passcard-row i {
    flex: none;
    width: 2rem;
    height: 2rem;
    display: grid;
    place-items: center;
    border-radius: .6rem;
    background: rgba(255, 255, 255, .08);
    color: var(--rtc-azure);
    font-size: .95rem;
}

.rtc-passcard-row dt {
    font-size: .64rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--rtc-text-dim);
    font-weight: 500;
    margin-bottom: .1rem;
}

.rtc-passcard-row dd {
    margin: 0;
    font-weight: 600;
    font-size: .96rem;
    color: #fff;
}

.rtc-passcard-foot {
    margin-top: 1.1rem;
    padding-top: 1.1rem;
    border-top: 1px dashed rgba(255, 255, 255, .22);
    position: relative;
}

.rtc-passcard-foot::before,
.rtc-passcard-foot::after {
    content: "";
    position: absolute;
    top: -.75rem;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    background: var(--rtc-navy-950);
}

.rtc-passcard-foot::before { left: -2.5rem; }
.rtc-passcard-foot::after  { right: -2.5rem; }

.rtc-poster {
    max-width: 26rem;
    width: 100%;
    border-radius: var(--rtc-r-lg);
    box-shadow: var(--rtc-shadow-lg);
    border: 1px solid var(--rtc-line-strong);
}

/* --- scroll cue --------------------------------------------------------- */

.rtc-scroll-cue {
    position: absolute;
    left: 50%;
    bottom: 1.75rem;
    transform: translateX(-50%);
    z-index: 4;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
    color: var(--rtc-text-dim);
    font-size: .62rem;
    letter-spacing: .24em;
    text-transform: uppercase;
    text-decoration: none;
}

.rtc-scroll-cue:hover { color: var(--rtc-gold); }

.rtc-scroll-cue span {
    width: 1.35rem;
    height: 2.2rem;
    border: 1px solid currentColor;
    border-radius: 999px;
    position: relative;
}

.rtc-scroll-cue span::after {
    content: "";
    position: absolute;
    left: 50%;
    top: .4rem;
    width: 3px;
    height: 6px;
    margin-left: -1.5px;
    border-radius: 2px;
    background: currentColor;
    animation: rtc-scroll-dot 1.9s var(--rtc-ease) infinite;
}

@keyframes rtc-scroll-dot {
    0%   { opacity: 0; transform: translateY(0); }
    30%  { opacity: 1; }
    100% { opacity: 0; transform: translateY(.75rem); }
}

/* ==========================================================================
   3. Marquee ribbon
   ========================================================================== */

.rtc-marquee {
    position: relative;
    z-index: 2;
    overflow: hidden;
    padding: .9rem 0;
    background: linear-gradient(90deg, var(--rtc-navy-800), var(--rtc-navy-700), var(--rtc-navy-800));
    border-block: 1px solid var(--rtc-line);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.rtc-marquee-track {
    display: flex;
    width: max-content;
    gap: 2.5rem;
    animation: rtc-marquee 34s linear infinite;
}

.rtc-marquee:hover .rtc-marquee-track { animation-play-state: paused; }

.rtc-marquee-track > span {
    display: inline-flex;
    align-items: center;
    gap: 2.5rem;
    font-size: .8rem;
    font-weight: 500;
    letter-spacing: .28em;
    text-transform: uppercase;
    color: #9fbaea;
    white-space: nowrap;
}

.rtc-marquee-track i {
    color: var(--rtc-gold);
    font-size: .6rem;
}

@keyframes rtc-marquee {
    to { transform: translateX(-50%); }
}

/* ==========================================================================
   4. Sections & headings
   ========================================================================== */

.rtc-section {
    position: relative;
    padding: clamp(3.5rem, 8vw, 7rem) 0;
    z-index: 2;
}

.rtc-section--tight { padding-top: 0; }

.rtc-section-head { max-width: 46rem; }
.rtc-section-head--center { margin-inline: auto; text-align: center; }

.rtc-kicker {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-size: .68rem;
    font-weight: 600;
    letter-spacing: .28em;
    text-transform: uppercase;
    color: var(--rtc-gold);
    margin-bottom: .9rem;
}

.rtc-kicker::before {
    content: "";
    width: 1.75rem;
    height: 1px;
    background: currentColor;
}

.rtc-section-head--center .rtc-kicker::after {
    content: "";
    width: 1.75rem;
    height: 1px;
    background: currentColor;
}

.rtc-section-title {
    font-weight: 700;
    font-size: clamp(1.65rem, 3.6vw, 2.75rem);
    line-height: 1.16;
    letter-spacing: -.01em;
    color: #fff;
    margin-bottom: .75rem;
}

.rtc-section-sub {
    color: var(--rtc-text-soft);
    font-size: 1.02rem;
    line-height: 1.75;
    margin-bottom: 0;
}

/* ==========================================================================
   5. Cards, chips, stats
   ========================================================================== */

.rtc-card {
    position: relative;
    height: 100%;
    padding: 1.6rem;
    border-radius: var(--rtc-r-lg);
    background: var(--rtc-surface);
    border: 1px solid var(--rtc-line);
    backdrop-filter: blur(14px);
    overflow: hidden;
    transition: transform .45s var(--rtc-ease), border-color .45s var(--rtc-ease),
                background-color .45s var(--rtc-ease), box-shadow .45s var(--rtc-ease);
}

/* Cursor-following highlight, positioned by JS custom properties. */
.rtc-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(18rem 18rem at var(--rtc-mx, 50%) var(--rtc-my, 0%),
                rgba(79, 155, 255, .16), transparent 68%);
    opacity: 0;
    transition: opacity .45s var(--rtc-ease);
    pointer-events: none;
}

.rtc-card:hover {
    transform: translateY(-5px);
    border-color: var(--rtc-line-strong);
    background: var(--rtc-surface-2);
    box-shadow: var(--rtc-shadow);
}

.rtc-card:hover::after { opacity: 1; }

.rtc-card > * { position: relative; z-index: 1; }

.rtc-card-icon {
    width: 2.9rem;
    height: 2.9rem;
    display: grid;
    place-items: center;
    border-radius: .85rem;
    font-size: 1.2rem;
    margin-bottom: 1.1rem;
    color: var(--rtc-azure);
    background: linear-gradient(140deg, rgba(79, 155, 255, .22), rgba(79, 155, 255, .06));
    border: 1px solid rgba(79, 155, 255, .26);
    transition: transform .45s var(--rtc-ease);
}

.rtc-card:hover .rtc-card-icon { transform: translateY(-2px) scale(1.06); }

.rtc-card-icon--gold {
    color: var(--rtc-gold);
    background: linear-gradient(140deg, rgba(255, 201, 74, .22), rgba(255, 201, 74, .06));
    border-color: rgba(255, 201, 74, .3);
}

.rtc-card-label {
    font-size: .66rem;
    font-weight: 600;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--rtc-text-dim);
    margin-bottom: .45rem;
}

.rtc-card-value {
    font-size: 1.22rem;
    font-weight: 600;
    color: #fff;
    line-height: 1.35;
    margin-bottom: .3rem;
}

.rtc-card-note {
    font-size: .88rem;
    color: var(--rtc-text-soft);
    margin-bottom: 0;
    line-height: 1.6;
}

/* Kept for the older glass panel markup. */
.rtc-glass {
    background: var(--rtc-surface);
    border: 1px solid var(--rtc-line);
    border-radius: var(--rtc-r);
    padding: 1.5rem;
    height: 100%;
}

.rtc-glass h6 {
    color: #8fb6ff;
    letter-spacing: .14em;
    text-transform: uppercase;
    font-size: .72rem;
    margin-bottom: .6rem;
}

/* --- chips -------------------------------------------------------------- */

.rtc-chip {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    padding: .6rem 1.05rem;
    border-radius: 999px;
    background: var(--rtc-surface);
    border: 1px solid var(--rtc-line);
    color: #dbe7ff;
    font-size: .88rem;
    font-weight: 500;
    transition: transform .35s var(--rtc-ease), background-color .35s ease, border-color .35s ease;
}

.rtc-chip i { color: var(--rtc-gold); font-size: 1rem; }

.rtc-chip:hover {
    transform: translateY(-3px);
    background: var(--rtc-surface-2);
    border-color: rgba(255, 201, 74, .38);
}

/* --- stat strip --------------------------------------------------------- */

.rtc-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
    gap: 1px;
    background: var(--rtc-line);
    border: 1px solid var(--rtc-line);
    border-radius: var(--rtc-r);
    overflow: hidden;
}

.rtc-stat {
    background: var(--rtc-navy-900);
    padding: 1.35rem 1.1rem;
    text-align: center;
}

.rtc-stat-value {
    font-size: clamp(1.4rem, 3vw, 1.9rem);
    font-weight: 700;
    color: #fff;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.rtc-stat-label {
    margin-top: .45rem;
    font-size: .66rem;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--rtc-text-dim);
}

/* --- seat meter --------------------------------------------------------- */

.rtc-meter {
    height: .4rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, .1);
    overflow: hidden;
}

.rtc-meter span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--rtc-azure), var(--rtc-gold));
    width: 0;
    transition: width 1.4s var(--rtc-ease);
}

/* --- notice banner ------------------------------------------------------ */

.rtc-notice {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.1rem 1.35rem;
    border-radius: var(--rtc-r);
    background: linear-gradient(120deg, rgba(255, 201, 74, .13), rgba(255, 201, 74, .04));
    border: 1px solid rgba(255, 201, 74, .32);
}

.rtc-notice i {
    flex: none;
    font-size: 1.25rem;
    color: var(--rtc-gold);
    margin-top: .1rem;
}

.rtc-notice strong { color: var(--rtc-gold); display: block; margin-bottom: .2rem; }
.rtc-notice p { margin: 0; color: var(--rtc-text-soft); font-size: .92rem; line-height: 1.65; }

/* --- rich text ---------------------------------------------------------- */

.rtc-richtext :last-child { margin-bottom: 0; }

.rtc-page .rtc-richtext {
    color: var(--rtc-text-soft);
    font-size: 1.02rem;
    line-height: 1.85;
}

.rtc-page .rtc-richtext strong { color: #fff; }

/* ==========================================================================
   6. Public schedule track
   ========================================================================== */

.rtc-track {
    position: relative;
    list-style: none;
    margin: 0;
    padding: 0;
}

/* The rail, and a gold progress line drawn over it as you scroll. */
.rtc-track::before,
.rtc-track::after {
    content: "";
    position: absolute;
    left: 1.45rem;
    top: .6rem;
    bottom: .6rem;
    width: 2px;
    border-radius: 2px;
}

.rtc-track::before { background: var(--rtc-line); }

.rtc-track::after {
    background: linear-gradient(180deg, var(--rtc-gold), var(--rtc-azure));
    transform-origin: top;
    transform: scaleY(var(--rtc-progress, 0));
    transition: transform .25s linear;
}

.rtc-track-item {
    position: relative;
    padding: 0 0 1.35rem 4.35rem;
}

.rtc-track-item:last-child { padding-bottom: 0; }

.rtc-track-node {
    position: absolute;
    left: 0;
    top: .35rem;
    width: 2.95rem;
    height: 2.95rem;
    display: grid;
    place-items: center;
    border-radius: 50%;
    font-size: 1.05rem;
    color: var(--rtc-azure);
    background: var(--rtc-navy-800);
    border: 1px solid var(--rtc-line);
    box-shadow: 0 0 0 6px var(--rtc-navy-deep);
    transition: color .4s var(--rtc-ease), border-color .4s var(--rtc-ease),
                transform .4s var(--rtc-ease), background-color .4s var(--rtc-ease);
}

.rtc-track-item:hover .rtc-track-node,
.rtc-track-item.is-reached .rtc-track-node {
    color: var(--rtc-gold);
    border-color: rgba(255, 201, 74, .5);
    background: var(--rtc-navy-700);
    transform: scale(1.06);
}

.rtc-track-card {
    padding: 1.15rem 1.35rem;
    border-radius: var(--rtc-r);
    background: var(--rtc-surface);
    border: 1px solid var(--rtc-line);
    transition: transform .4s var(--rtc-ease), background-color .4s var(--rtc-ease),
                border-color .4s var(--rtc-ease);
}

.rtc-track-item:hover .rtc-track-card {
    transform: translateX(5px);
    background: var(--rtc-surface-2);
    border-color: var(--rtc-line-strong);
}

.rtc-track-time {
    display: inline-block;
    font-size: .66rem;
    font-weight: 600;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--rtc-gold);
    margin-bottom: .3rem;
}

.rtc-track-title {
    font-size: 1.06rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: .25rem;
}

.rtc-track-desc {
    font-size: .9rem;
    color: var(--rtc-text-soft);
    line-height: 1.65;
    margin: 0;
}

/* ==========================================================================
   7. Gallery
   ========================================================================== */

.rtc-gallery {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1rem;
}

.rtc-tile {
    position: relative;
    display: block;
    grid-column: span 4;
    border-radius: var(--rtc-r);
    overflow: hidden;
    border: 1px solid var(--rtc-line);
    background: var(--rtc-navy-800);
    text-decoration: none;
    cursor: zoom-in;
    isolation: isolate;
}

/* An editorial rhythm: two wide tiles per row of six. */
.rtc-tile:nth-child(6n + 1),
.rtc-tile:nth-child(6n + 6) { grid-column: span 6; }

.rtc-tile img,
.rtc-gallery-thumb {
    display: block;
    width: 100%;
    height: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    transition: transform .8s var(--rtc-ease), filter .6s var(--rtc-ease);
}

.rtc-tile:nth-child(6n + 1) img,
.rtc-tile:nth-child(6n + 6) img { aspect-ratio: 16 / 9; }

.rtc-tile:hover img { transform: scale(1.06); }

.rtc-tile-veil {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: .35rem;
    padding: 1.1rem;
    background: linear-gradient(0deg, rgba(2, 10, 31, .92) 0%, rgba(2, 10, 31, .35) 45%, transparent 75%);
    opacity: 0;
    transform: translateY(12px);
    transition: opacity .45s var(--rtc-ease), transform .45s var(--rtc-ease);
}

.rtc-tile:hover .rtc-tile-veil,
.rtc-tile:focus-visible .rtc-tile-veil {
    opacity: 1;
    transform: none;
}

.rtc-tile-caption {
    color: #fff;
    font-size: .9rem;
    font-weight: 500;
    line-height: 1.45;
}

.rtc-tile-zoom {
    position: absolute;
    top: .9rem;
    right: .9rem;
    width: 2.25rem;
    height: 2.25rem;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, .16);
    backdrop-filter: blur(8px);
    color: #fff;
    font-size: .95rem;
    opacity: 0;
    transform: scale(.7);
    transition: opacity .4s var(--rtc-ease), transform .4s var(--rtc-ease);
}

.rtc-tile:hover .rtc-tile-zoom { opacity: 1; transform: none; }

.rtc-video {
    border-radius: var(--rtc-r);
    overflow: hidden;
    border: 1px solid var(--rtc-line);
}

/* --- lightbox ----------------------------------------------------------- */

.rtc-lightbox .modal-content {
    background: transparent;
    border: 0;
}

.rtc-lightbox .modal-body {
    padding: 0;
    text-align: center;
}

.rtc-lightbox img {
    max-width: 100%;
    max-height: 78vh;
    border-radius: var(--rtc-r);
    box-shadow: var(--rtc-shadow-lg);
}

.rtc-lightbox-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1rem;
    color: var(--rtc-text-soft);
    font-size: .9rem;
}

.rtc-lightbox-nav {
    width: 2.75rem;
    height: 2.75rem;
    flex: none;
    display: grid;
    place-items: center;
    border-radius: 50%;
    border: 1px solid var(--rtc-line-strong);
    background: rgba(255, 255, 255, .08);
    color: #fff;
    transition: background-color .3s ease, transform .3s var(--rtc-ease);
}

.rtc-lightbox-nav:hover {
    background: rgba(255, 255, 255, .18);
    transform: scale(1.06);
    color: #fff;
}

/* ==========================================================================
   8. Notes / FAQ accordion
   ========================================================================== */

.rtc-accordion .accordion-item {
    background: var(--rtc-surface);
    border: 1px solid var(--rtc-line);
    border-radius: var(--rtc-r) !important;
    margin-bottom: .75rem;
    overflow: hidden;
}

.rtc-accordion .accordion-button {
    background: transparent;
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
    padding: 1.1rem 1.35rem;
    box-shadow: none;
}

.rtc-accordion .accordion-button:not(.collapsed) {
    background: rgba(255, 255, 255, .05);
    color: var(--rtc-gold);
}

.rtc-accordion .accordion-button::after {
    filter: invert(1) grayscale(1) brightness(1.8);
}

.rtc-accordion .accordion-button:focus {
    box-shadow: 0 0 0 .2rem rgba(255, 201, 74, .25);
}

.rtc-accordion .accordion-body {
    color: var(--rtc-text-soft);
    font-size: .95rem;
    line-height: 1.8;
    padding: 0 1.35rem 1.25rem;
}

.rtc-notes {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: .8rem;
}

.rtc-note {
    display: flex;
    gap: .85rem;
    align-items: flex-start;
    color: var(--rtc-text-soft);
    font-size: .95rem;
    line-height: 1.65;
}

.rtc-note i {
    flex: none;
    color: var(--rtc-azure);
    font-size: 1.05rem;
    margin-top: .15rem;
}

/* ==========================================================================
   9. Closing CTA + sticky bar
   ========================================================================== */

.rtc-cta-panel {
    position: relative;
    overflow: hidden;
    border-radius: var(--rtc-r-xl);
    padding: clamp(2.25rem, 5vw, 4.25rem);
    text-align: center;
    border: 1px solid var(--rtc-line-strong);
    background:
        radial-gradient(90% 120% at 50% 0%, rgba(47, 134, 255, .3), transparent 62%),
        linear-gradient(140deg, var(--rtc-navy-700), var(--rtc-navy-950));
    box-shadow: var(--rtc-shadow-lg);
}

.rtc-cta-panel::before {
    content: "";
    position: absolute;
    inset: -40%;
    background: conic-gradient(from 0deg, transparent 0 62%, rgba(255, 201, 74, .18) 78%, transparent 92%);
    animation: rtc-sweep 14s linear infinite;
    pointer-events: none;
}

@keyframes rtc-sweep { to { transform: rotate(1turn); } }

.rtc-cta-panel > * { position: relative; z-index: 1; }

/* Older markup on the dashboard still uses .rtc-hero. */
.rtc-hero {
    background: linear-gradient(135deg, var(--rtc-navy) 0%, var(--rtc-blue) 100%);
    position: relative;
    overflow: hidden;
}

.rtc-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 10%, rgba(47, 134, 255, .45), transparent 45%),
        radial-gradient(circle at 85% 90%, rgba(22, 87, 208, .4), transparent 50%);
    pointer-events: none;
}

.rtc-hero > * { position: relative; z-index: 1; }

.rtc-stickybar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1030;
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .7rem 1rem calc(.7rem + env(safe-area-inset-bottom));
    background: rgba(4, 12, 34, .92);
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--rtc-line);
    transform: translateY(110%);
    transition: transform .45s var(--rtc-ease);
}

.rtc-stickybar.is-visible { transform: none; }

.rtc-stickybar-price {
    line-height: 1.2;
}

.rtc-stickybar-price strong {
    display: block;
    color: #fff;
    font-size: 1.05rem;
}

.rtc-stickybar-price span {
    font-size: .68rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--rtc-text-dim);
}

.rtc-stickybar .rtc-btn {
    padding: .7rem 1.4rem;
    font-size: .9rem;
}

/* ==========================================================================
   10. Scroll reveal
   ========================================================================== */

[data-rtc-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .8s var(--rtc-ease-out), transform .8s var(--rtc-ease-out);
    transition-delay: var(--rtc-delay, 0ms);
    will-change: opacity, transform;
}

[data-rtc-reveal="left"]  { transform: translateX(-28px); }
[data-rtc-reveal="right"] { transform: translateX(28px); }
[data-rtc-reveal="zoom"]  { transform: scale(.94); }

[data-rtc-reveal].is-revealed {
    opacity: 1;
    transform: none;
}

/* ==========================================================================
   11. Light surfaces — alumni dashboard & admin panel
   ========================================================================== */

.rtc-panel {
    background: var(--rtc-l-card);
    border: 1px solid var(--rtc-l-line);
    border-radius: var(--rtc-r);
    box-shadow: 0 1px 2px rgba(16, 27, 52, .04), 0 12px 28px -18px rgba(16, 27, 52, .28);
    overflow: hidden;
}

.rtc-panel + .rtc-panel { margin-top: 1.25rem; }

.rtc-panel-head {
    display: flex;
    align-items: center;
    gap: .85rem;
    padding: 1.05rem 1.35rem;
    border-bottom: 1px solid var(--rtc-l-line);
    background: linear-gradient(180deg, #fbfcfe, #f6f8fc);
}

.rtc-panel-head i.rtc-panel-glyph {
    width: 2.1rem;
    height: 2.1rem;
    flex: none;
    display: grid;
    place-items: center;
    border-radius: .6rem;
    background: rgba(18, 48, 110, .08);
    color: var(--rtc-l-accent);
    font-size: 1rem;
}

.rtc-panel-title {
    font-weight: 600;
    font-size: .98rem;
    color: var(--rtc-l-ink);
    margin: 0;
    line-height: 1.3;
}

.rtc-panel-sub {
    font-size: .8rem;
    color: var(--rtc-l-muted);
    margin: .1rem 0 0;
    line-height: 1.4;
}

.rtc-panel-body { padding: 1.35rem; }

/* --- KPI tiles ---------------------------------------------------------- */

.rtc-kpi {
    position: relative;
    display: flex;
    align-items: center;
    gap: .95rem;
    height: 100%;
    padding: 1.15rem 1.25rem;
    border-radius: var(--rtc-r);
    background: var(--rtc-l-card);
    border: 1px solid var(--rtc-l-line);
    box-shadow: 0 1px 2px rgba(16, 27, 52, .04);
    overflow: hidden;
    transition: transform .35s var(--rtc-ease), box-shadow .35s var(--rtc-ease);
}

.rtc-kpi::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--rtc-kpi-accent, var(--rtc-l-accent));
}

.rtc-kpi:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 34px -20px rgba(16, 27, 52, .45);
}

.rtc-kpi-icon {
    width: 2.85rem;
    height: 2.85rem;
    flex: none;
    display: grid;
    place-items: center;
    border-radius: .8rem;
    font-size: 1.2rem;
    color: var(--rtc-kpi-accent, var(--rtc-l-accent));
    background: color-mix(in srgb, var(--rtc-kpi-accent, var(--rtc-l-accent)) 12%, transparent);
}

.rtc-kpi-value {
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--rtc-l-ink);
    font-variant-numeric: tabular-nums;
}

.rtc-kpi-label {
    font-size: .78rem;
    color: var(--rtc-l-muted);
    margin-top: .1rem;
}

/* --- status icon (kept) ------------------------------------------------- */

.rtc-status-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: inline-grid;
    place-items: center;
    font-size: 1.9rem;
}

/* --- order summary rows (kept) ------------------------------------------ */

.rtc-summary-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: .6rem 0;
    font-size: .94rem;
}

.rtc-summary-row + .rtc-summary-row {
    border-top: 1px dashed rgba(16, 27, 52, .12);
}

.rtc-summary-total {
    border-top: 2px solid rgba(16, 27, 52, .16);
    margin-top: .35rem;
    padding-top: .8rem;
    font-size: 1.14rem;
    font-weight: 700;
}

/* --- dashboard timeline (kept, restyled) -------------------------------- */

.rtc-timeline {
    position: relative;
    padding-left: 2.4rem;
    margin: 0;
}

.rtc-timeline::before {
    content: "";
    position: absolute;
    left: .8rem;
    top: .5rem;
    bottom: .5rem;
    width: 2px;
    border-radius: 2px;
    background: linear-gradient(180deg, var(--rtc-blue), rgba(22, 87, 208, .12));
}

.rtc-timeline li {
    position: relative;
    display: flex;
    gap: 1rem;
    padding-bottom: 1.35rem;
}

.rtc-timeline li:last-child { padding-bottom: 0; }

.rtc-timeline-dot {
    position: absolute;
    left: -2.4rem;
    width: 1.7rem;
    height: 1.7rem;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--rtc-blue);
    color: #fff;
    font-size: .8rem;
    box-shadow: 0 0 0 4px rgba(22, 87, 208, .14);
}

.rtc-page .rtc-timeline-dot { box-shadow: 0 0 0 4px rgba(47, 134, 255, .15); }

/* --- the pass (kept, refined) ------------------------------------------- */

.rtc-pass {
    background:
        radial-gradient(120% 120% at 100% 0%, rgba(47, 134, 255, .45), transparent 58%),
        linear-gradient(135deg, var(--rtc-navy) 0%, var(--rtc-blue) 100%);
    color: #fff;
    border-radius: var(--rtc-r-lg);
    overflow: hidden;
    position: relative;
}

.rtc-pass::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, .16) 1px, transparent 1px);
    background-size: 22px 22px;
    opacity: .5;
    pointer-events: none;
}

.rtc-pass > * { position: relative; z-index: 1; }

.rtc-pass-code {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    letter-spacing: .18em;
    font-size: 1.35rem;
}

.rtc-pass-perforation {
    border-top: 2px dashed rgba(255, 255, 255, .35);
    position: relative;
}

.rtc-pass-perforation::before,
.rtc-pass-perforation::after {
    content: "";
    position: absolute;
    top: -12px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--rtc-l-bg);
}

.rtc-pass-perforation::before { left: -12px; }
.rtc-pass-perforation::after  { right: -12px; }

/* --- progress steps ----------------------------------------------------- */

.rtc-steps {
    display: flex;
    align-items: flex-start;
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: rtc-step;
}

.rtc-steps li {
    position: relative;
    flex: 1;
    text-align: center;
    padding-top: 2.6rem;
    font-size: .78rem;
    font-weight: 500;
    color: var(--rtc-l-muted);
    line-height: 1.35;
}

.rtc-steps li::before {
    counter-increment: rtc-step;
    content: counter(rtc-step);
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1.9rem;
    height: 1.9rem;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--rtc-l-line);
    color: var(--rtc-l-muted);
    font-weight: 700;
    font-size: .8rem;
    z-index: 1;
}

/* Connector rail between the numbers. */
.rtc-steps li::after {
    content: "";
    position: absolute;
    top: .92rem;
    left: -50%;
    width: 100%;
    height: 2px;
    background: var(--rtc-l-line);
}

.rtc-steps li:first-child::after { display: none; }

.rtc-steps li.is-done::before,
.rtc-steps li.is-current::before {
    background: var(--rtc-l-accent);
    border-color: var(--rtc-l-accent);
    color: #fff;
}

.rtc-steps li.is-done::before {
    content: "\F633"; /* bi-check-lg */
    font-family: "bootstrap-icons";
    font-size: .85rem;
}

.rtc-steps li.is-done + li::after,
.rtc-steps li.is-current::after { background: var(--rtc-l-accent); }

.rtc-steps li.is-current { color: var(--rtc-l-ink); font-weight: 600; }

/* --- hold spinner (kept) ------------------------------------------------ */

.rtc-hold-ring {
    width: 84px;
    height: 84px;
    border-radius: 50%;
    border: 5px solid rgba(22, 87, 208, .18);
    border-top-color: var(--rtc-blue);
    animation: rtc-spin 1.1s linear infinite;
    margin: 0 auto;
}

@keyframes rtc-spin { to { transform: rotate(360deg); } }

/* ==========================================================================
   12. Admin — section nav, save bar, sortable rows, media cards
   ========================================================================== */

.rtc-admin-nav {
    position: sticky;
    top: 1rem;
    display: flex;
    flex-direction: column;
    gap: .15rem;
    padding: .6rem;
    border-radius: var(--rtc-r);
    background: var(--rtc-l-card);
    border: 1px solid var(--rtc-l-line);
    box-shadow: 0 1px 2px rgba(16, 27, 52, .04);
}

.rtc-admin-nav a {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .55rem .75rem;
    border-radius: .55rem;
    color: var(--rtc-l-muted);
    font-size: .875rem;
    font-weight: 500;
    text-decoration: none;
    transition: background-color .25s ease, color .25s ease;
}

.rtc-admin-nav a i { font-size: 1rem; width: 1.15rem; text-align: center; }

.rtc-admin-nav a:hover {
    background: rgba(18, 48, 110, .06);
    color: var(--rtc-l-accent);
}

.rtc-admin-nav a.is-active {
    background: rgba(18, 48, 110, .1);
    color: var(--rtc-l-accent);
    font-weight: 600;
}

.rtc-savebar {
    position: sticky;
    bottom: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1.25rem;
    padding: .85rem 1.15rem;
    border-radius: var(--rtc-r);
    background: rgba(255, 255, 255, .94);
    backdrop-filter: blur(12px);
    border: 1px solid var(--rtc-l-line);
    box-shadow: 0 -6px 26px -14px rgba(16, 27, 52, .4);
}

.rtc-savebar-state {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-size: .85rem;
    color: var(--rtc-l-muted);
}

.rtc-savebar-state .rtc-dot {
    width: .5rem;
    height: .5rem;
    border-radius: 50%;
    background: #22c55e;
}

.rtc-savebar.is-dirty .rtc-savebar-state { color: #b45309; font-weight: 600; }
.rtc-savebar.is-dirty .rtc-savebar-state .rtc-dot {
    background: #f59e0b;
    animation: rtc-pulse-amber 1.8s infinite;
}

@keyframes rtc-pulse-amber {
    0%   { box-shadow: 0 0 0 0 rgba(245, 158, 11, .6); }
    70%  { box-shadow: 0 0 0 .45rem rgba(245, 158, 11, 0); }
    100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

/* --- sortable editor rows ----------------------------------------------- */

.rtc-sortable { display: grid; gap: .6rem; }

.rtc-row {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: .85rem;
    align-items: start;
    padding: .85rem;
    border-radius: var(--rtc-r-sm);
    border: 1px solid var(--rtc-l-line);
    background: #fff;
    transition: border-color .25s ease, box-shadow .25s ease, opacity .2s ease;
}

.rtc-row:hover { border-color: #cdd8ec; }

.rtc-row.is-dragging {
    opacity: .45;
    border-style: dashed;
}

.rtc-row.is-dropzone {
    border-color: var(--rtc-l-accent);
    box-shadow: 0 0 0 3px rgba(18, 48, 110, .1);
}

.rtc-handle {
    align-self: stretch;
    display: grid;
    place-items: center;
    width: 1.9rem;
    border-radius: .45rem;
    color: #94a3b8;
    background: #f4f6fb;
    cursor: grab;
    font-size: 1rem;
    touch-action: none;
}

.rtc-handle:active { cursor: grabbing; }

.rtc-icon-preview {
    display: inline-grid;
    place-items: center;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: .5rem;
    background: rgba(18, 48, 110, .08);
    color: var(--rtc-l-accent);
    font-size: 1rem;
    flex: none;
}

/* --- media cards -------------------------------------------------------- */

.rtc-media-card {
    position: relative;
    height: 100%;
    border-radius: var(--rtc-r-sm);
    border: 1px solid var(--rtc-l-line);
    background: #fff;
    overflow: hidden;
    transition: border-color .25s ease, box-shadow .25s ease, opacity .2s ease;
}

.rtc-media-card:hover {
    border-color: #cdd8ec;
    box-shadow: 0 14px 30px -20px rgba(16, 27, 52, .45);
}

.rtc-media-card.is-dragging { opacity: .45; border-style: dashed; }
.rtc-media-card.is-dropzone { border-color: var(--rtc-l-accent); box-shadow: 0 0 0 3px rgba(18, 48, 110, .1); }

.rtc-media-figure {
    position: relative;
    aspect-ratio: 4 / 3;
    background: #eef1f7;
    overflow: hidden;
}

.rtc-media-figure img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.rtc-media-badges {
    position: absolute;
    top: .5rem;
    left: .5rem;
    right: .5rem;
    display: flex;
    justify-content: space-between;
    gap: .4rem;
    pointer-events: none;
}

.rtc-media-badges .badge { pointer-events: auto; }

.rtc-media-body { padding: .75rem; }

.rtc-dropzone {
    display: block;
    padding: 1.6rem 1.25rem;
    border: 2px dashed #cdd8ec;
    border-radius: var(--rtc-r-sm);
    background: #fafbfe;
    text-align: center;
    color: var(--rtc-l-muted);
    cursor: pointer;
    transition: border-color .25s ease, background-color .25s ease, color .25s ease;
}

.rtc-dropzone:hover,
.rtc-dropzone.is-over {
    border-color: var(--rtc-l-accent);
    background: rgba(18, 48, 110, .04);
    color: var(--rtc-l-accent);
}

.rtc-dropzone i { font-size: 1.6rem; display: block; margin-bottom: .4rem; }

.rtc-thumbstrip {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: .85rem;
}

.rtc-thumbstrip img {
    width: 3.75rem;
    height: 3.75rem;
    object-fit: cover;
    border-radius: .45rem;
    border: 1px solid var(--rtc-l-line);
}

/* --- live preview strip ------------------------------------------------- */

.rtc-preview {
    border-radius: var(--rtc-r);
    padding: 1.35rem;
    color: #fff;
    background:
        radial-gradient(110% 130% at 15% 0%, rgba(47, 134, 255, .45), transparent 60%),
        linear-gradient(135deg, var(--rtc-navy-900), var(--rtc-navy-700));
    border: 1px solid rgba(255, 255, 255, .1);
}

.rtc-preview-word {
    font-weight: 700;
    font-size: 1.6rem;
    line-height: 1.1;
    letter-spacing: -.01em;
}

.rtc-preview-year { color: var(--rtc-gold); font-weight: 300; letter-spacing: .18em; }

.rtc-preview-tag {
    font-size: .68rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: #bdd3ff;
    margin-top: .35rem;
}

.rtc-preview-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem .9rem;
    margin-top: .9rem;
    font-size: .8rem;
    color: #cfe0ff;
}

/* ==========================================================================
   13. Responsive
   ========================================================================== */

@media (max-width: 1199.98px) {
    .rtc-passcard-foot::before { left: -2rem; }
    .rtc-passcard-foot::after  { right: -2rem; }
}

@media (max-width: 991.98px) {
    .rtc-stage { min-height: auto; }
    .rtc-stage-inner { padding: 6.5rem 0 5rem; }

    /* Copy is full width here, so the wash has to be even rather than left-weighted.
       Measured against the hero copy, this holds ~4.6:1 at its brightest point. */
    .rtc-stage-bg { opacity: .56; }

    .rtc-stage-veil {
        background:
            radial-gradient(120% 70% at 50% 0%, rgba(22, 87, 208, .26), transparent 62%),
            linear-gradient(180deg,
                rgba(3, 8, 28, .66) 0%,
                rgba(3, 8, 28, .74) 45%,
                var(--rtc-navy-deep) 100%);
    }
    .rtc-scroll-cue { display: none; }
    .rtc-passcard { margin-top: 2.5rem; }
    .rtc-section-head { margin-inline: auto; text-align: center; }
    .rtc-section-head .rtc-kicker::after {
        content: "";
        width: 1.75rem;
        height: 1px;
        background: currentColor;
    }
    .rtc-tile,
    .rtc-tile:nth-child(6n + 1),
    .rtc-tile:nth-child(6n + 6) { grid-column: span 6; }
    .rtc-tile img { aspect-ratio: 4 / 3; }
}

@media (max-width: 767.98px) {
    .rtc-stage-inner { padding: 5.5rem 0 4rem; }
    .rtc-section { padding: 3rem 0; }

    .rtc-countdown { gap: .45rem; }
    .rtc-count-box { flex: 1 1 0; min-width: 0; padding: .7rem .3rem .55rem; }
    .rtc-count-box strong { font-size: 1.4rem; }
    .rtc-count-box span { font-size: .55rem; letter-spacing: .12em; }

    .rtc-btn { width: 100%; padding: .85rem 1.4rem; }
    .rtc-btn--auto { width: auto; }

    .rtc-track-item { padding-left: 3.6rem; }
    .rtc-track-node { width: 2.5rem; height: 2.5rem; font-size: .92rem; }
    .rtc-track::before,
    .rtc-track::after { left: 1.2rem; }

    .rtc-tile,
    .rtc-tile:nth-child(6n + 1),
    .rtc-tile:nth-child(6n + 6) { grid-column: span 12; }

    .rtc-passcard { padding: 1.35rem; }
    .rtc-passcard-foot::before,
    .rtc-passcard-foot::after { display: none; }

    .rtc-stickybar { display: flex; }
    .rtc-page { padding-bottom: 4.5rem; }

    .rtc-steps li { font-size: .7rem; }

    .rtc-admin-nav {
        position: static;
        flex-direction: row;
        overflow-x: auto;
        scrollbar-width: none;
    }
    .rtc-admin-nav::-webkit-scrollbar { display: none; }
    .rtc-admin-nav a { white-space: nowrap; }

    .rtc-savebar { padding: .7rem .85rem; }
    .rtc-savebar .rtc-savebar-actions { width: 100%; }
    .rtc-savebar .rtc-savebar-actions .btn { width: 100%; }
}

@media (max-width: 575.98px) {
    .rtc-wordmark { font-size: clamp(2.9rem, 16vw, 4.5rem); }
    .rtc-count-box strong { font-size: 1.2rem; }
    .rtc-cta-panel { padding: 2rem 1.25rem; }
    .rtc-panel-body { padding: 1.1rem; }
    .rtc-row { grid-template-columns: 1fr; }
    .rtc-handle { width: 100%; height: 1.6rem; }
}

/* ==========================================================================
   14. Motion & contrast preferences
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    .rtc-stage-bg,
    .rtc-orb,
    .rtc-wordmark::after,
    .rtc-marquee-track,
    .rtc-cta-panel::before,
    .rtc-eyebrow .rtc-dot,
    .rtc-scroll-cue span::after,
    .rtc-savebar.is-dirty .rtc-savebar-state .rtc-dot {
        animation: none !important;
    }

    .rtc-hold-ring { animation-duration: 4s; }

    [data-rtc-reveal] {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }

    .rtc-card,
    .rtc-chip,
    .rtc-btn,
    .rtc-kpi,
    .rtc-tile img,
    .rtc-track-card,
    .rtc-track-node,
    .rtc-passcard {
        transition: none !important;
    }

    .rtc-card:hover,
    .rtc-chip:hover,
    .rtc-btn:hover,
    .rtc-kpi:hover,
    .rtc-track-item:hover .rtc-track-card { transform: none !important; }

    .rtc-tile:hover img { transform: none !important; }
    .rtc-stickybar { transition: none; }
    .rtc-meter span { transition: none; }
}

@media (prefers-contrast: more) {
    .rtc-page { --rtc-text-soft: #cfdcf5; --rtc-text-dim: #a8bbe0; }
    .rtc-card,
    .rtc-chip,
    .rtc-track-card { border-color: rgba(255, 255, 255, .28); }
}

/* Focus visibility everywhere in the namespace. */
.rtc-page a:focus-visible,
.rtc-page button:focus-visible,
.rtc-panel a:focus-visible,
.rtc-panel button:focus-visible {
    outline: 2px solid var(--rtc-gold);
    outline-offset: 2px;
    border-radius: .35rem;
}

@media print {
    .rtc-stickybar,
    .rtc-scroll-cue,
    .rtc-marquee,
    .rtc-admin-nav,
    .rtc-savebar { display: none !important; }
}