/* Bitwarden-like Elevating Cards - Mobile First */
/* HTMX Indicator & Request Styling (CSP Compliant - Zero Inline Styles) */
.htmx-indicator {
    opacity: 0;
    transition: opacity var(--transition-normal);
}
.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
    opacity: 1;
}

.card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: border-color var(--transition-normal);
}

.send-card {
    padding: var(--space-md);
}

.card-header {
    margin-bottom: var(--space-md);
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.card-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-2xs);
    line-height: 1.3;
}

.card-subtitle {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Header Status Icons - Mobile First */
.header-icon-primary,
.header-icon-accent,
.header-icon-danger,
.header-icon-success {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.header-icon-primary {
    background-color: rgba(0, 135, 81, 0.15);
    border: 1px solid var(--color-jam-green);
    color: var(--color-jam-green);
}

.header-icon-accent {
    background-color: rgba(254, 203, 0, 0.15);
    border: 1px solid var(--color-jam-gold);
    color: var(--color-jam-gold);
}

.header-icon-danger {
    background-color: rgba(217, 56, 30, 0.15);
    border: 1px solid var(--color-jam-red);
    color: var(--color-jam-red);
}

.header-icon-success {
    background-color: rgba(0, 135, 81, 0.2);
    border: 1px solid var(--color-jam-green);
    color: var(--color-jam-green);
}

/* Forms and Inputs - Mobile First */
.form-stack {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2xs);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-primary);
}

.label-hint {
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--color-jam-green);
}

.label-badge-primary {
    font-size: 0.7rem;
    background-color: rgba(0, 135, 81, 0.2);
    color: var(--color-jam-green);
    border: 1px solid var(--color-jam-green);
    padding: 2px 7px;
    border-radius: var(--radius-full);
}

.label-badge-accent {
    font-size: 0.7rem;
    background-color: rgba(254, 203, 0, 0.15);
    color: var(--color-jam-gold);
    border: 1px solid var(--color-jam-gold);
    padding: 2px 7px;
    border-radius: var(--radius-full);
}

.form-control {
    width: 100%;
    min-height: var(--touch-target-min);
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-xs) var(--space-sm);
    color: var(--text-primary);
    font-size: 1rem; /* >= 16px prevents iOS Safari auto-zoom */
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-jam-green);
    box-shadow: 0 0 0 3px var(--color-jam-green-glow);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
    padding: var(--space-sm);
}

.form-textarea-mono {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    background-color: #070a10;
}

.form-control-mono {
    font-family: var(--font-mono);
    font-size: 0.92rem;
    word-break: break-all;
}

.form-select {
    cursor: pointer;
    background-color: var(--bg-input);
}

.form-help {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Copy Input Group - Mobile First */
.input-copy-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.input-copy-group .form-control {
    width: 100%;
    min-width: 0;
}

.copy-success-msg {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-jam-green);
    margin-top: var(--space-2xs);
}

/* Accordion */
.accordion-panel {
    background-color: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.accordion-summary {
    padding: var(--space-sm);
    cursor: pointer;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    user-select: none;
    min-height: var(--touch-target-min);
    transition: color var(--transition-fast);
}

.accordion-summary:hover {
    color: var(--color-jam-gold);
}

.accordion-content {
    padding: var(--space-sm);
    border-top: 1px solid var(--border-color);
}

/* Buttons - Mobile First */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-weight: 600;
    font-size: 0.95rem;
    min-height: var(--touch-target-min);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    line-height: 1.4;
    user-select: none;
}

.btn:active {
    transform: scale(0.98);
}

.btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--color-jam-green-glow);
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background-color: var(--color-jam-green);
    color: #ffffff;
    border-color: var(--color-jam-green);
}

.btn-primary:hover {
    background-color: var(--color-jam-green-hover);
    box-shadow: 0 2px 10px var(--color-jam-green-glow);
    text-decoration: none;
}

.btn-accent {
    background-color: var(--color-jam-gold);
    color: var(--color-jam-gold-text);
    border-color: var(--color-jam-gold);
}

.btn-accent:hover {
    background-color: var(--color-jam-gold-hover);
    box-shadow: 0 2px 10px var(--color-jam-gold-glow);
    text-decoration: none;
}

.btn-danger {
    background-color: var(--color-jam-red);
    color: #ffffff;
    border-color: var(--color-jam-red);
}

.btn-danger:hover {
    background-color: var(--color-jam-red-hover);
    box-shadow: 0 2px 10px var(--color-jam-red-glow);
    text-decoration: none;
}

.btn-secondary {
    background-color: var(--bg-subtle);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--border-color);
    text-decoration: none;
}

/* Alerts */
.alert {
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    font-size: 0.88rem;
}

.alert-title {
    display: block;
    font-weight: 700;
    margin-bottom: var(--space-2xs);
}

.alert-text {
    margin: 0;
    line-height: 1.4;
}

.alert-warning {
    background-color: rgba(254, 203, 0, 0.08);
    border-color: var(--color-jam-gold);
    color: #fef08a;
}

.alert-danger {
    background-color: rgba(217, 56, 30, 0.12);
    border-color: var(--color-jam-red);
    color: #fca5a5;
}

.alert-info {
    background-color: rgba(0, 135, 81, 0.12);
    border-color: var(--color-jam-green);
    color: #86efac;
}

/* Metadata Grid - Mobile First */
.metadata-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xs);
    background-color: var(--bg-subtle);
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    margin-bottom: var(--space-md);
}

.meta-item {
    display: flex;
    flex-direction: column;
}

.meta-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
}

.meta-value {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    word-break: break-word;
}

/* Burn Notice Box - Mobile First */
.burn-notice-box {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    background: linear-gradient(135deg, rgba(217, 56, 30, 0.1), rgba(254, 203, 0, 0.05));
    border: 1px solid var(--color-jam-red);
    border-radius: var(--radius-md);
    padding: var(--space-sm);
    margin-top: var(--space-md);
}

.burn-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.burn-title {
    font-size: 0.88rem;
    font-weight: 700;
    color: #fca5a5;
    margin-bottom: 2px;
}

.burn-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
}

/* Danger Zone */
.danger-zone {
    margin-top: var(--space-md);
    padding: var(--space-sm);
    background-color: rgba(217, 56, 30, 0.05);
    border: 1px dashed var(--color-jam-red);
    border-radius: var(--radius-md);
}

.danger-title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--color-jam-red);
    margin-bottom: 4px;
}

.danger-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.card-footer-actions {
    margin-top: var(--space-md);
}

.row-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    align-items: stretch;
    margin-top: var(--space-xs);
}

/* Status Loading Box */
.status-box {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background-color: var(--bg-subtle);
    border: 1px solid var(--color-jam-gold);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    color: var(--color-jam-gold);
}

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--color-jam-gold);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    flex-shrink: 0;
}

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

/* Progressive Enhancement Breakpoints */
@media (min-width: 440px) {
    .input-copy-group {
        flex-direction: row;
    }

    .input-copy-group .form-control {
        flex: 1;
    }

    .metadata-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xs) var(--space-md);
        padding: var(--space-sm) var(--space-md);
    }

    .row-actions {
        flex-direction: row;
        align-items: center;
        gap: var(--space-sm);
    }
}

@media (min-width: 640px) {
    .send-card {
        padding: var(--space-xl);
    }

    .card-header {
        margin-bottom: var(--space-lg);
        gap: var(--space-md);
    }

    .card-title {
        font-size: 1.4rem;
    }

    .card-subtitle {
        font-size: 0.9rem;
    }

    .header-icon-primary,
    .header-icon-accent,
    .header-icon-danger,
    .header-icon-success {
        width: 44px;
        height: 44px;
        font-size: 1.3rem;
    }

    .form-stack {
        gap: var(--space-lg);
    }

    .form-label {
        font-size: 0.88rem;
    }

    .label-hint {
        font-size: 0.75rem;
    }

    .label-badge-primary,
    .label-badge-accent {
        font-size: 0.72rem;
        padding: 2px 8px;
    }

    .form-control {
        padding: var(--space-sm) var(--space-md);
    }

    .form-help {
        font-size: 0.78rem;
    }

    .accordion-summary {
        padding: var(--space-sm) var(--space-md);
        font-size: 0.9rem;
    }

    .accordion-content {
        padding: var(--space-md);
    }

    .btn {
        padding: var(--space-sm) var(--space-lg);
    }

    .alert {
        padding: var(--space-md);
        font-size: 0.9rem;
    }

    .burn-notice-box {
        gap: var(--space-md);
        padding: var(--space-md);
    }

    .burn-icon {
        font-size: 1.8rem;
    }

    .burn-title {
        font-size: 0.92rem;
    }

    .burn-desc {
        font-size: 0.82rem;
    }

    .danger-zone {
        margin-top: var(--space-lg);
        padding: var(--space-md);
    }

    .danger-title {
        font-size: 0.95rem;
    }

    .danger-desc {
        font-size: 0.82rem;
    }

    .card-footer-actions {
        margin-top: var(--space-lg);
    }

    .status-box {
        padding: var(--space-sm) var(--space-md);
    }
}

/* ==========================================================================
   Hero Section & Storytelling Animation (Mobile-First)
   ========================================================================== */

.send-card {
    max-width: 680px;
    margin: 0 auto;
}

.hero-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    text-align: center;
}

.hero-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    max-width: 680px;
}

.hero-badge-wrap {
    display: inline-flex;
    margin-bottom: var(--space-2xs);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-jam-gold);
    background-color: rgba(254, 203, 0, 0.1);
    border: 1px solid rgba(254, 203, 0, 0.3);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.hero-badge-dot {
    width: 6px;
    height: 6px;
    background-color: var(--color-jam-gold);
    border-radius: 50%;
    box-shadow: 0 0 6px var(--color-jam-gold);
}

.hero-title {
    font-size: clamp(1.4rem, 5vw, 2.25rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.22;
    letter-spacing: -0.02em;
    margin: 0;
}

.text-gradient-fire {
    background: linear-gradient(135deg, var(--color-jam-gold) 0%, #f59e0b 50%, var(--color-jam-red) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: clamp(0.88rem, 2.5vw, 1.05rem);
    color: var(--text-secondary);
    line-height: 1.5;
    max-width: 580px;
    margin: 0 auto;
}

/* Stage and SVG Visual Canvas */
.hero-stage-container {
    width: 100%;
    max-width: 560px;
    margin: var(--space-2xs) 0;
    position: relative;
}

.hero-stage {
    background: radial-gradient(circle at 50% 50%, #16202f 0%, #0d141f 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md), inset 0 0 30px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    position: relative;
    aspect-ratio: 400 / 300;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pigeon-animation-svg {
    width: 100%;
    height: 100%;
    display: block;
}

/* SVG Elements & Station Markers */
.flight-trajectory-line {
    stroke: rgba(0, 135, 81, 0.3);
    stroke-width: 1.5;
    stroke-dasharray: 4 4;
    fill: none;
}

.figure-head,
.figure-body {
    fill: #475569;
}

.figure-arm {
    stroke: #64748b;
    stroke-width: 3;
    stroke-linecap: round;
    fill: none;
}

.figure-smile {
    stroke: #cbd5e1;
    stroke-width: 1.2;
    stroke-linecap: round;
    fill: none;
}

.figure-eye-joy {
    fill: #cbd5e1;
}

.receiver-figure {
    animation: receiverJoyPosture 7s cubic-bezier(0.4, 0, 0.2, 1) 1 forwards;
    transform-origin: 335px 240px;
}

.receiver-arm-group {
    animation: receiverArmExtend 7s cubic-bezier(0.4, 0, 0.2, 1) 1 forwards;
    transform-origin: 325px 203px;
    will-change: transform;
}

.receiver-hand {
    stroke: #64748b;
    stroke-width: 2.5;
    stroke-linecap: round;
    fill: none;
}

.sender-arm {
    animation: senderArmReach 7s ease-in-out 1 forwards;
    transform-origin: 36px 76px;
}

/* Birdcage and Door Mechanics */
.cage-ring {
    stroke: var(--color-jam-gold);
    stroke-width: 1.5;
    fill: none;
}

.cage-dome {
    stroke: var(--color-jam-gold);
    stroke-width: 1.5;
    fill: rgba(254, 203, 0, 0.08);
}

.cage-base {
    fill: var(--color-jam-gold-dark);
    stroke: var(--color-jam-gold);
    stroke-width: 1;
}

.cage-bar {
    stroke: rgba(254, 203, 0, 0.45);
    stroke-width: 1;
    stroke-linecap: round;
}

.cage-door-group {
    animation: cageDoorSwing 7s cubic-bezier(0.4, 0, 0.2, 1) 1 forwards;
    transform-origin: 68px 76px;
    will-change: transform;
}

.cage-door-frame {
    stroke: var(--color-jam-gold);
    stroke-width: 1.25;
    fill: rgba(0, 135, 81, 0.12);
}

.cage-door-bar {
    stroke: var(--color-jam-gold);
    stroke-width: 1;
}

.cage-door-latch {
    fill: var(--color-jam-gold);
}

/* Pigeon Actors & Anatomy */
.pigeon-actor {
    animation: pigeonMission 7s cubic-bezier(0.4, 0, 0.2, 1) 1 forwards;
    will-change: transform, opacity;
}

.pigeon-body {
    fill: url(#pigeonGrad);
    filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.45));
}

.pigeon-tail {
    fill: #475569;
}

.pigeon-tail-accent {
    stroke: #334155;
    stroke-width: 0.75;
    fill: none;
}

.pigeon-wing {
    fill: url(#wingGrad);
    stroke: #334155;
    stroke-width: 0.5;
    transform-origin: 0 0;
}

.wing-upper {
    animation: flapUpper 0.35s ease-in-out 18 alternate forwards;
}

.wing-lower {
    fill: #475569;
    animation: flapLower 0.35s ease-in-out 18 alternate forwards;
}

.wing-feather-lines {
    stroke: #475569;
    stroke-width: 0.6;
    stroke-linecap: round;
    fill: none;
}

.pigeon-beak {
    fill: var(--color-jam-gold);
}

.pigeon-cere {
    fill: #e2e8f0;
}

.pigeon-eye {
    fill: #0f172a;
}

.pigeon-eye-glint {
    fill: #ffffff;
}

.scroll-tied {
    animation: tiedScrollVisibility 7s ease-in-out 1 forwards;
}

.scroll-mesh {
    fill: url(#scrollGrad);
    stroke: var(--color-jam-gold-dark);
    stroke-width: 0.5;
}

.scroll-cord {
    stroke: var(--color-jam-red);
    stroke-width: 1;
    stroke-linecap: round;
}

/* Unrolled Message */
.opened-scroll-actor {
    animation: unrollAndBurnMessage 7s cubic-bezier(0.4, 0, 0.2, 1) 1 forwards;
    transform-origin: 293px 192px;
    will-change: transform, opacity, filter;
}

.opened-scroll-paper {
    fill: url(#scrollGrad);
    stroke: var(--color-jam-gold-dark);
    stroke-width: 0.75;
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.5));
}

.scroll-text-line {
    stroke: #78350f;
    stroke-width: 1.5;
    stroke-linecap: round;
    opacity: 0.8;
}

/* Magic Flame & Destruction */
.magic-flame-actor {
    animation: magicFlameBurn 7s ease-out 1 forwards;
    transform-origin: 293px 200px;
    will-change: transform, opacity;
}

.flame-main {
    fill: url(#fireGrad);
    filter: drop-shadow(0 -4px 10px rgba(217, 56, 30, 0.6));
}

.flame-inner {
    fill: var(--color-jam-gold);
    filter: drop-shadow(0 0 6px rgba(254, 203, 0, 0.8));
}

.ember {
    fill: url(#emberGlow);
}

.smoke-puff {
    fill: rgba(100, 116, 139, 0.4);
    filter: blur(3px);
}

/* Dissolved Feedback Pill */
.dissolved-feedback-actor {
    animation: dissolvedBadgePopup 7s cubic-bezier(0.4, 0, 0.2, 1) 1 forwards;
    transform-origin: center;
}

.dissolved-pill-bg {
    fill: rgba(217, 56, 30, 0.15);
    stroke: var(--color-jam-red);
    stroke-width: 1;
}

.dissolved-pill-text {
    font-family: var(--font-sans);
    font-size: 10px;
    font-weight: 700;
    fill: #fca5a5;
}

/* Actions and Trust Grid */
.hero-actions {
    display: flex;
    justify-content: center;
    width: 100%;
    max-width: 420px;
}

.btn-hero-cta {
    width: 100%;
    padding: var(--space-sm) var(--space-xl);
    font-size: 1.05rem;
    box-shadow: 0 4px 18px var(--color-jam-green-glow);
}

.hero-trust-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-sm);
    width: 100%;
    margin-top: var(--space-2xs);
}

.trust-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    text-align: left;
    transition: all var(--transition-fast);
}

.trust-card:hover {
    border-color: var(--color-jam-green);
    transform: translateY(-2px);
}

.trust-icon {
    font-size: 1.35rem;
    line-height: 1;
    flex-shrink: 0;
}

.trust-title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2px;
    display: block;
}

.trust-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
    margin: 0;
}

.animation-reduced-fallback {
    display: none;
}

/* Keyframes Definitions */
@keyframes pigeonMission {
    0% {
        transform: translate(78px, 74px) scale(0.65) rotate(0deg);
        opacity: 0.9;
    }
    4% {
        transform: translate(78px, 74px) scale(0.7) rotate(-3deg);
        opacity: 1;
    }
    10% {
        transform: translate(96px, 66px) scale(0.85) rotate(4deg);
        opacity: 1;
    }
    24% {
        transform: translate(160px, 45px) scale(1) rotate(5deg);
        opacity: 1;
    }
    36% {
        transform: translate(230px, 85px) scale(1.05) rotate(20deg);
        opacity: 1;
    }
    48% {
        transform: translate(295px, 175px) scale(0.95) rotate(5deg);
        opacity: 1;
    }
    56% {
        transform: translate(300px, 178px) scale(0.9) rotate(0deg);
        opacity: 1;
    }
    64% {
        transform: translate(320px, 150px) scale(0.7) rotate(-15deg);
        opacity: 0;
    }
    100% {
        transform: translate(78px, 74px) scale(0.65) rotate(0deg);
        opacity: 0;
    }
}

@keyframes flapUpper {
    0% {
        transform: rotate(-22deg);
    }
    100% {
        transform: rotate(25deg);
    }
}

@keyframes flapLower {
    0% {
        transform: rotate(18deg);
    }
    100% {
        transform: rotate(-18deg);
    }
}

@keyframes tiedScrollVisibility {
    0%, 50% {
        opacity: 1;
    }
    52%, 100% {
        opacity: 0;
    }
}

@keyframes unrollAndBurnMessage {
    0%, 48% {
        opacity: 0;
        transform: scale(0.2) translateY(-10px);
        filter: none;
    }
    52% {
        opacity: 1;
        transform: scale(1) translateY(0);
        filter: none;
    }
    70% {
        opacity: 1;
        transform: scale(1) translateY(0);
        filter: none;
    }
    74% {
        opacity: 0.9;
        transform: scale(1.02);
        filter: drop-shadow(0 -4px 8px var(--color-jam-red));
    }
    80% {
        opacity: 0;
        transform: scale(0.85) translateY(-8px);
        filter: blur(6px);
    }
    100% {
        opacity: 0;
        transform: scale(0.85) translateY(-8px);
        filter: blur(6px);
    }
}

@keyframes magicFlameBurn {
    0%, 70% {
        opacity: 0;
        transform: scale(0.2);
    }
    73% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
    79% {
        opacity: 1;
        transform: scale(1.2) translateY(-12px);
    }
    85% {
        opacity: 0.3;
        transform: scale(0.7) translateY(-25px);
    }
    90%, 100% {
        opacity: 0;
        transform: scale(0.4) translateY(-30px);
    }
}

@keyframes dissolvedBadgePopup {
    0%, 82% {
        opacity: 0;
        transform: translateY(8px);
    }
    85%, 95% {
        opacity: 1;
        transform: translateY(0);
    }
    98%, 100% {
        opacity: 0;
        transform: translateY(-4px);
    }
}

@keyframes cageDoorSwing {
    0% {
        transform: scaleX(1);
    }
    4% {
        transform: scaleX(1);
    }
    8% {
        transform: scaleX(0.2) skewY(-15deg);
    }
    65% {
        transform: scaleX(0.2) skewY(-15deg);
    }
    75% {
        transform: scaleX(1);
    }
    100% {
        transform: scaleX(1);
    }
}

@keyframes senderArmReach {
    0% {
        transform: rotate(0deg);
    }
    4%, 8% {
        transform: rotate(-10deg);
    }
    14% {
        transform: rotate(25deg);
    }
    20%, 92% {
        transform: rotate(75deg);
    }
    97%, 100% {
        transform: rotate(0deg);
    }
}

@keyframes receiverArmExtend {
    0%, 32% {
        transform: rotate(-75deg);
    }
    38% {
        transform: rotate(-38deg);
    }
    46% {
        transform: rotate(0deg);
    }
    75% {
        transform: rotate(0deg);
    }
    82% {
        transform: rotate(-38deg);
    }
    90%, 100% {
        transform: rotate(-75deg);
    }
}

@keyframes receiverJoyPosture {
    0%, 34% {
        transform: translate(0, 0) rotate(0deg);
    }
    38%, 46% {
        transform: translate(-2px, -1px) rotate(-1.5deg);
    }
    48%, 75% {
        transform: translate(-3px, -2px) rotate(-2deg);
    }
    84%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
}

/* Progressive Enhancement Breakpoints */
@media (min-width: 640px) {
    .hero-trust-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-md);
    }

    .trust-card {
        flex-direction: column;
    }

    .hero-stage {
        max-width: 540px;
    }
}

@media (min-width: 768px) {
    .hero-section {
        gap: var(--space-lg);
    }

    .hero-stage-container {
        max-width: 580px;
    }
}

/* Accessibility: Reduced Motion Fallback */
@media (prefers-reduced-motion: reduce) {
    .hero-stage {
        display: none;
    }

    .animation-reduced-fallback {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--space-sm);
        background-color: var(--bg-surface-elevated);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-lg);
        padding: var(--space-md);
        flex-wrap: wrap;
    }

    .fallback-step {
        display: flex;
        align-items: center;
        gap: var(--space-xs);
        font-size: 0.85rem;
        font-weight: 600;
        color: var(--text-primary);
    }

    .fallback-num {
        width: 24px;
        height: 24px;
        background-color: var(--color-jam-green);
        color: #ffffff;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.75rem;
    }

    .fallback-arrow {
        color: var(--color-jam-gold);
        font-weight: bold;
    }
}