/* ==========================================================================
   mechanic.party — Pop-art retro-futuristic garage party
   Palette: #1a1a2e, #ff3366, #00ccff, #ffcc00, #f0f0f0, #2d2d4e, #333355
   Fonts: Righteous (display), Poppins (body), Permanent Marker (labels)
   ========================================================================== */

:root {
    --garage-night: #1a1a2e;
    --neon-pink: #ff3366;
    --electric-blue: #00ccff;
    --hazard-yellow: #ffcc00;
    --chrome-white: #f0f0f0;
    --workshop-purple: #2d2d4e;
    --engine-blue: #333355;

    --font-display: 'Righteous', 'Poppins', system-ui, sans-serif;
    --font-body: 'Poppins', system-ui, -apple-system, sans-serif;
    --font-marker: 'Permanent Marker', 'Poppins', cursive;

    --halftone-image: radial-gradient(circle, #ffffff 1px, transparent 1px);
    --halftone-size: 4px 4px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    background: var(--garage-night);
    color: var(--chrome-white);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.95rem;
    line-height: 1.7;
    background: var(--garage-night);
    color: var(--chrome-white);
    overflow-x: hidden;
    min-height: 100vh;
}

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

ul {
    list-style: none;
}

img, svg {
    display: block;
    max-width: 100%;
}

::selection {
    background: var(--neon-pink);
    color: var(--garage-night);
}

/* ==========================================================================
   Reusable utilities
   ========================================================================== */

.party-label {
    font-family: var(--font-marker);
    font-weight: 400;
    font-size: clamp(1rem, 2vw, 1.5rem);
    letter-spacing: 0.04em;
    color: var(--hazard-yellow);
    text-transform: uppercase;
}

.halftone {
    position: absolute;
    inset: 0;
    background-image: var(--halftone-image);
    background-size: var(--halftone-size);
    opacity: 0.03;
    pointer-events: none;
    z-index: 1;
}

/* ==========================================================================
   Top bar
   ========================================================================== */

.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 32px;
    background: linear-gradient(180deg, rgba(26, 26, 46, 0.92) 0%, rgba(26, 26, 46, 0.65) 70%, rgba(26, 26, 46, 0) 100%);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 0 6px rgba(255, 51, 102, 0.6));
    animation: spinSlow 18s linear infinite;
}

.brand-text {
    font-family: var(--font-display);
    font-size: 1.4rem;
    letter-spacing: 0.04em;
    color: var(--chrome-white);
    text-transform: lowercase;
}

.brand-dot {
    color: var(--neon-pink);
}

.top-nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.top-nav a {
    font-family: var(--font-marker);
    font-size: 1rem;
    color: var(--chrome-white);
    letter-spacing: 0.04em;
    transition: color 0.25s ease, transform 0.25s ease;
}

.top-nav a:hover {
    color: var(--neon-pink);
    transform: translateY(-2px) rotate(-2deg);
}

.nav-cta {
    border: 1.5px solid var(--neon-pink);
    padding: 6px 14px;
    border-radius: 999px;
    color: var(--neon-pink) !important;
    box-shadow: 0 0 12px rgba(255, 51, 102, 0.25);
}

.nav-cta:hover {
    background: var(--neon-pink);
    color: var(--garage-night) !important;
    box-shadow: 0 0 20px rgba(255, 51, 102, 0.55);
}

@media (max-width: 720px) {
    .top-bar { padding: 14px 18px; }
    .top-nav { gap: 12px; }
    .top-nav a:not(.nav-cta) { display: none; }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 640px;
    overflow: hidden;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(255, 51, 102, 0.18), transparent 55%),
        radial-gradient(ellipse at 80% 70%, rgba(0, 204, 255, 0.18), transparent 55%),
        linear-gradient(160deg, var(--garage-night) 0%, var(--workshop-purple) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 204, 255, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 204, 255, 0.06) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: linear-gradient(180deg, transparent 0%, black 25%, black 75%, transparent 100%);
    -webkit-mask-image: linear-gradient(180deg, transparent 0%, black 25%, black 75%, transparent 100%);
    z-index: 1;
}

.hero-marquee {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    height: 44px;
    background: var(--neon-pink);
    color: var(--garage-night);
    overflow: hidden;
    transform: rotate(-1.2deg);
    box-shadow: 0 6px 24px rgba(255, 51, 102, 0.35);
    z-index: 2;
}

.marquee-track {
    display: flex;
    align-items: center;
    gap: 28px;
    height: 100%;
    padding: 0 28px;
    white-space: nowrap;
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    animation: marquee 24s linear infinite;
    width: max-content;
}

.marquee-track .dot {
    color: var(--garage-night);
    opacity: 0.55;
}

.hero-inner {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 0 24px;
    max-width: 1100px;
    width: 100%;
}

.hero-tag {
    color: var(--electric-blue);
    margin-bottom: 18px;
    display: inline-block;
    transform: rotate(-1.5deg);
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(3rem, 11vw, 9rem);
    line-height: 0.92;
    letter-spacing: 0.01em;
    text-transform: uppercase;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: center;
}

.hero-title .line {
    display: inline-block;
    position: relative;
    color: var(--chrome-white);
    text-shadow:
        4px 4px 0 var(--neon-pink),
        8px 8px 0 var(--electric-blue);
}

.hero-title .line-2 {
    color: var(--hazard-yellow);
    text-shadow:
        4px 4px 0 var(--neon-pink),
        8px 8px 0 var(--garage-night);
    transform: translateX(-6%) rotate(-1deg);
}

.hero-title .line-3 {
    color: var(--neon-pink);
    text-shadow:
        4px 4px 0 var(--hazard-yellow),
        8px 8px 0 var(--electric-blue);
    transform: translateX(8%) rotate(1deg);
}

.hero-sub {
    margin: 28px auto 0;
    max-width: 640px;
    color: var(--chrome-white);
    font-size: 1.05rem;
    line-height: 1.7;
    opacity: 0.92;
}

.hero-stickers {
    margin-top: 36px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px 24px;
}

.sticker {
    position: relative;
    padding: 10px 18px 12px;
    border-radius: 4px;
    background: var(--garage-night);
    border: 2px solid var(--chrome-white);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    min-width: 130px;
    transition: transform 0.3s ease;
}

.sticker:hover {
    transform: translateY(-3px) rotate(-2deg);
}

.sticker .party-label {
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.sticker strong {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--chrome-white);
    margin-top: 2px;
}

.sticker-pink {
    border-color: var(--neon-pink);
    box-shadow: 0 0 12px rgba(255, 51, 102, 0.35), inset 0 0 12px rgba(255, 51, 102, 0.08);
    transform: rotate(-3deg);
}

.sticker-pink .party-label { color: var(--neon-pink); }

.sticker-blue {
    border-color: var(--electric-blue);
    box-shadow: 0 0 12px rgba(0, 204, 255, 0.35), inset 0 0 12px rgba(0, 204, 255, 0.08);
    transform: rotate(2deg);
}

.sticker-blue .party-label { color: var(--electric-blue); }

.sticker-yellow {
    border-color: var(--hazard-yellow);
    box-shadow: 0 0 12px rgba(255, 204, 0, 0.35), inset 0 0 12px rgba(255, 204, 0, 0.08);
    transform: rotate(-2deg);
}

.sticker-yellow .party-label { color: var(--hazard-yellow); }

.hero-scroll-cue {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: var(--chrome-white);
    font-family: var(--font-marker);
    font-size: 0.95rem;
    letter-spacing: 0.06em;
    opacity: 0.85;
    z-index: 4;
    animation: bobble 1.8s ease-in-out infinite;
}

.hero-corner {
    position: absolute;
    z-index: 3;
    pointer-events: none;
}

.hero-corner.top-left { top: 150px; left: 28px; transform: rotate(-6deg); }
.hero-corner.top-right { top: 150px; right: 28px; transform: rotate(6deg); }
.hero-corner.bottom-left { bottom: 90px; left: 28px; transform: rotate(-3deg); }
.hero-corner.bottom-right { bottom: 90px; right: 28px; transform: rotate(3deg); }

.corner-label {
    display: inline-block;
    padding: 8px 12px;
    background: var(--garage-night);
    border: 1.5px dashed var(--hazard-yellow);
    color: var(--hazard-yellow);
    font-size: 0.9rem;
}

@media (max-width: 720px) {
    .hero-corner { display: none; }
    .hero-marquee { top: 70px; }
}

/* ==========================================================================
   Rooms — horizontal scroll gallery
   ========================================================================== */

.rooms {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 640px;
    overflow: hidden;
    background: var(--garage-night);
}

.rooms-track {
    display: flex;
    width: 100%;
    height: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.rooms-track::-webkit-scrollbar { display: none; }

.room {
    position: relative;
    flex: 0 0 100vw;
    min-width: 100vw;
    height: 100%;
    scroll-snap-align: start;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 80px 6vw 90px;
}

.room .halftone { z-index: 1; }
.room > *:not(.halftone) { position: relative; z-index: 2; }

.room-garage {
    background:
        radial-gradient(ellipse at 70% 30%, rgba(255, 51, 102, 0.22), transparent 60%),
        linear-gradient(135deg, var(--garage-night) 0%, var(--engine-blue) 100%);
}

.room-workshop {
    background:
        radial-gradient(ellipse at 30% 70%, rgba(0, 204, 255, 0.22), transparent 60%),
        linear-gradient(135deg, var(--workshop-purple) 0%, var(--garage-night) 100%);
}

.room-showroom {
    background:
        radial-gradient(ellipse at 20% 30%, rgba(255, 204, 0, 0.18), transparent 55%),
        radial-gradient(ellipse at 80% 80%, rgba(255, 51, 102, 0.22), transparent 55%),
        linear-gradient(135deg, var(--engine-blue) 0%, var(--workshop-purple) 100%);
}

.room-after {
    background:
        radial-gradient(ellipse at 50% 30%, rgba(0, 204, 255, 0.16), transparent 60%),
        linear-gradient(180deg, var(--garage-night) 0%, var(--workshop-purple) 100%);
}

.room-number {
    position: absolute;
    top: 90px;
    left: 6vw;
    color: var(--hazard-yellow);
    font-size: clamp(0.95rem, 1.4vw, 1.2rem);
}

.room-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2.5rem, 11vw, 8rem);
    line-height: 0.95;
    letter-spacing: 0.01em;
    text-transform: uppercase;
    color: var(--chrome-white);
    text-shadow:
        4px 4px 0 var(--neon-pink),
        8px 8px 0 var(--electric-blue);
    text-align: center;
    margin: 0 auto;
    max-width: 90vw;
}

.room-tag {
    position: absolute;
    bottom: 110px;
    left: 50%;
    transform: translateX(-50%) rotate(-2deg);
    color: var(--electric-blue);
    font-size: clamp(1rem, 1.8vw, 1.4rem);
    text-align: center;
    white-space: nowrap;
}

.room-panel {
    position: absolute;
    width: clamp(260px, 26vw, 380px);
    padding: 20px 22px;
    background: rgba(26, 26, 46, 0.78);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border-radius: 4px;
}

.room-panel h3 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.4rem;
    line-height: 1.15;
    color: var(--chrome-white);
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.room-panel p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--chrome-white);
    opacity: 0.9;
}

.room-panel ul {
    margin-top: 8px;
    display: grid;
    gap: 6px;
}

.room-panel ul li {
    font-family: var(--font-body);
    font-size: 0.92rem;
    color: var(--chrome-white);
    padding-left: 18px;
    position: relative;
}

.room-panel ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65em;
    width: 8px;
    height: 8px;
    background: var(--hazard-yellow);
    transform: rotate(45deg);
}

.room-panel .party-label {
    display: block;
    font-size: 1rem;
    margin-bottom: 6px;
    color: var(--hazard-yellow);
}

/* Neon glow borders alternating pink/blue */
.panel-pink {
    border: 1px solid rgba(255, 51, 102, 0.4);
    box-shadow:
        0 0 12px rgba(255, 51, 102, 0.15),
        inset 0 0 12px rgba(255, 51, 102, 0.05);
}

.panel-blue {
    border: 1px solid rgba(0, 204, 255, 0.4);
    box-shadow:
        0 0 12px rgba(0, 204, 255, 0.15),
        inset 0 0 12px rgba(0, 204, 255, 0.05);
}

.panel-1 { top: 18%; left: 6vw; transform: rotate(-1.5deg); }
.panel-2 { bottom: 18%; right: 6vw; transform: rotate(1.5deg); }

.room-sticker {
    position: absolute;
    z-index: 3;
}

.room-sticker.float-1 {
    top: 28%;
    right: 12vw;
    animation: floatY 5s ease-in-out infinite;
}

.room-sticker.float-2 {
    bottom: 30%;
    left: 14vw;
    font-family: var(--font-marker);
    color: var(--hazard-yellow);
    font-size: clamp(1.5rem, 3vw, 2.4rem);
    transform: rotate(-8deg);
    text-shadow: 3px 3px 0 var(--garage-night);
    animation: wobble 3.5s ease-in-out infinite;
}

@media (max-width: 860px) {
    .room { padding: 90px 18px 100px; }
    .room-number { left: 18px; top: 80px; }
    .room-title { font-size: clamp(2.2rem, 14vw, 4rem); }
    .panel-1 { top: 24%; left: 18px; right: 18px; width: auto; max-width: 90vw; }
    .panel-2 { bottom: 22%; left: 18px; right: 18px; width: auto; max-width: 90vw; }
    .room-sticker.float-1 { top: 8%; right: 18px; }
    .room-sticker.float-2 { bottom: 6%; left: 18px; }
    .room-tag { bottom: 88px; }
}

/* Room dividers */
.room-divider {
    position: relative;
    flex: 0 0 2px;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.divider-line {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        transparent 0%,
        rgba(255, 255, 255, 0.18) 30%,
        rgba(255, 255, 255, 0.18) 70%,
        transparent 100%);
}

.divider-diamond {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--hazard-yellow);
    transform: rotate(45deg);
    box-shadow: 0 0 14px rgba(255, 204, 0, 0.65);
}

/* Counter */
.rooms-counter {
    position: absolute;
    top: 96px;
    right: 32px;
    z-index: 5;
    font-family: var(--font-display);
    color: var(--chrome-white);
    display: flex;
    align-items: baseline;
    gap: 6px;
    pointer-events: none;
}

.counter-current {
    font-size: 2.4rem;
    color: var(--neon-pink);
    text-shadow: 2px 2px 0 var(--garage-night);
}

.counter-sep {
    font-size: 1.4rem;
    color: var(--chrome-white);
    opacity: 0.6;
}

.counter-total {
    font-size: 1.4rem;
    color: var(--electric-blue);
}

.rooms-hint {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    color: var(--chrome-white);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 12px;
    pointer-events: none;
    opacity: 0.85;
    transition: opacity 0.5s ease;
}

.rooms-hint.faded { opacity: 0; }

.hint-arrow {
    color: var(--hazard-yellow);
    font-size: 1.3rem;
}

@media (max-width: 720px) {
    .rooms-counter { top: 78px; right: 18px; }
    .counter-current { font-size: 1.8rem; }
}

/* Progress bar */
.progress-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.08);
    z-index: 60;
    pointer-events: none;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #ff3366 0%, #00ccff 50%, #ffcc00 100%);
    box-shadow: 0 0 10px rgba(255, 51, 102, 0.6);
    transition: width 0.05s linear;
}

/* ==========================================================================
   Community / Footer section
   ========================================================================== */

.community {
    position: relative;
    width: 100%;
    background:
        radial-gradient(ellipse at 80% 0%, rgba(0, 204, 255, 0.12), transparent 60%),
        linear-gradient(180deg, var(--workshop-purple) 0%, var(--garage-night) 100%);
    padding: 120px 6vw 60px;
    overflow: hidden;
}

.community .halftone { z-index: 1; }
.community-inner { position: relative; z-index: 2; max-width: 1200px; margin: 0 auto; }

.community-head {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 60px;
}

.community-head .party-label {
    color: var(--neon-pink);
    display: inline-block;
    margin-bottom: 12px;
    transform: rotate(-1.5deg);
}

.community-head h2 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2rem, 5vw, 3.6rem);
    line-height: 1.05;
    letter-spacing: 0.01em;
    color: var(--chrome-white);
    text-shadow: 3px 3px 0 var(--neon-pink), 6px 6px 0 var(--electric-blue);
    text-transform: uppercase;
    margin-bottom: 18px;
}

.community-head p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--chrome-white);
    opacity: 0.9;
}

.community-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 22px;
    margin-bottom: 70px;
}

.crew-card {
    position: relative;
    padding: 24px 22px;
    background: rgba(26, 26, 46, 0.7);
    border-radius: 4px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.crew-card[data-glow="pink"] {
    border: 1px solid rgba(255, 51, 102, 0.4);
    box-shadow: 0 0 12px rgba(255, 51, 102, 0.15), inset 0 0 12px rgba(255, 51, 102, 0.05);
}

.crew-card[data-glow="blue"] {
    border: 1px solid rgba(0, 204, 255, 0.4);
    box-shadow: 0 0 12px rgba(0, 204, 255, 0.15), inset 0 0 12px rgba(0, 204, 255, 0.05);
}

.crew-card:hover {
    transform: translateY(-5px) rotate(-1deg);
}

.crew-card[data-glow="pink"]:hover {
    box-shadow: 0 0 22px rgba(255, 51, 102, 0.35), inset 0 0 14px rgba(255, 51, 102, 0.08);
}

.crew-card[data-glow="blue"]:hover {
    box-shadow: 0 0 22px rgba(0, 204, 255, 0.35), inset 0 0 14px rgba(0, 204, 255, 0.08);
}

.crew-card .party-label {
    color: var(--hazard-yellow);
    font-size: 0.9rem;
    margin-bottom: 8px;
    display: block;
}

.crew-card[data-glow="blue"] .party-label { color: var(--electric-blue); }
.crew-card[data-glow="pink"] .party-label { color: var(--neon-pink); }

.crew-card h3 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1.5rem;
    line-height: 1.15;
    color: var(--chrome-white);
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.crew-card p {
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--chrome-white);
    opacity: 0.88;
}

/* RSVP card */
.rsvp-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    align-items: center;
    padding: 40px;
    background: linear-gradient(135deg, rgba(255, 51, 102, 0.08) 0%, rgba(0, 204, 255, 0.08) 100%);
    border: 1px solid rgba(255, 204, 0, 0.4);
    box-shadow: 0 0 16px rgba(255, 204, 0, 0.18), inset 0 0 16px rgba(255, 204, 0, 0.04);
    border-radius: 6px;
    margin-bottom: 50px;
    position: relative;
    overflow: hidden;
}

.rsvp-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--halftone-image);
    background-size: var(--halftone-size);
    opacity: 0.03;
    pointer-events: none;
}

.rsvp-left .party-label {
    color: var(--neon-pink);
    display: block;
    margin-bottom: 8px;
    transform: rotate(-1.5deg);
    transform-origin: left center;
}

.rsvp-left h3 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.6rem, 3.4vw, 2.4rem);
    line-height: 1.05;
    color: var(--chrome-white);
    text-shadow: 3px 3px 0 var(--electric-blue);
    text-transform: uppercase;
    margin-bottom: 10px;
}

.rsvp-left p {
    font-size: 0.98rem;
    color: var(--chrome-white);
    opacity: 0.9;
}

.rsvp-form {
    display: grid;
    gap: 14px;
    position: relative;
}

.rsvp-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.rsvp-field .party-label {
    color: var(--hazard-yellow);
    font-size: 0.9rem;
}

.rsvp-field input {
    width: 100%;
    padding: 12px 14px;
    background: var(--garage-night);
    border: 1.5px solid rgba(0, 204, 255, 0.4);
    color: var(--chrome-white);
    font-family: var(--font-body);
    font-size: 0.98rem;
    border-radius: 4px;
    outline: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.rsvp-field input::placeholder {
    color: var(--chrome-white);
    opacity: 0.4;
}

.rsvp-field input:focus {
    border-color: var(--neon-pink);
    box-shadow: 0 0 12px rgba(255, 51, 102, 0.35);
}

.rsvp-btn {
    margin-top: 6px;
    padding: 14px 22px;
    border: none;
    background: var(--neon-pink);
    color: var(--garage-night);
    font-family: var(--font-display);
    font-size: 1.1rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 0 16px rgba(255, 51, 102, 0.45);
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.rsvp-btn:hover {
    background: var(--hazard-yellow);
    transform: translateY(-2px) rotate(-1deg);
    box-shadow: 0 0 22px rgba(255, 204, 0, 0.55);
}

.rsvp-confirm {
    color: var(--hazard-yellow);
    font-size: 1rem;
    text-align: center;
    padding-top: 4px;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.4s ease, transform 0.4s ease;
    pointer-events: none;
}

.rsvp-confirm.show {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 760px) {
    .rsvp-card { grid-template-columns: 1fr; padding: 28px 22px; gap: 22px; }
}

/* Footer strip */
.footer-strip {
    margin-top: 30px;
}

.footer-marquee {
    overflow: hidden;
    background: var(--electric-blue);
    color: var(--garage-night);
    transform: rotate(0.6deg);
    box-shadow: 0 6px 24px rgba(0, 204, 255, 0.25);
    border-radius: 2px;
    margin-bottom: 26px;
}

.footer-track {
    display: flex;
    align-items: center;
    gap: 22px;
    padding: 10px 22px;
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
    width: max-content;
    animation: marquee 30s linear infinite reverse;
}

.footer-track .dot { color: var(--garage-night); opacity: 0.5; }

.footer-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    color: var(--chrome-white);
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-links {
    display: flex;
    gap: 18px;
}

.footer-links a {
    transition: color 0.25s ease;
}

.footer-links a:hover { color: var(--neon-pink); }

/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

@keyframes spinSlow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes bobble {
    0%, 100% { transform: translate(-50%, 0); }
    50% { transform: translate(-50%, 6px); }
}

@keyframes floatY {
    0%, 100% { transform: translateY(0) rotate(-4deg); }
    50% { transform: translateY(-12px) rotate(4deg); }
}

@keyframes wobble {
    0%, 100% { transform: rotate(-8deg); }
    50% { transform: rotate(-2deg) scale(1.05); }
}

@keyframes flashIn {
    0% { opacity: 0; transform: scale(0.9) rotate(-3deg); }
    60% { opacity: 1; transform: scale(1.05) rotate(2deg); }
    100% { opacity: 1; transform: scale(1) rotate(0); }
}

.flash-in {
    animation: flashIn 0.7s ease-out both;
}