:root {
    --ink: #0b1120;
    --panel: #0e172f;
    --panel-2: #111b38;
    --text: #e9f0ff;
    --muted: #9db2d7;
    --border: rgba(183, 204, 240, .12);
    --indigo: #4f46e5;
    --violet: #8b5cf6;
    --aqua: #22d3ee;
    --mint: #2dd4bf;
    --grad: linear-gradient(135deg, var(--mint), var(--indigo));
    --accent: #22d3ee;
    --accent-2: #8b5cf6;
    --ok: #22c55e;
    --err: #ef4444;

    --r-lg: 22px;
    --r-md: 14px;

    --focus: 0 0 0 3px rgba(79, 70, 229, .45);
    --shadow: 0 30px 90px rgba(2, 8, 23, .55);

    --font-display: "Outfit", "Plus Jakarta Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
    margin: 0;
}

body {
    font-family: "Plus Jakarta Sans", system-ui, sans-serif;
    color: var(--text);
    background: var(--ink);
    font-size: smaller;
}

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

/* ===============================
   Background
   =============================== */
.bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.bg,
* .bg {
    pointer-events: none;
}

.blob {
    position: absolute;
    filter: blur(72px);
    opacity: .5;
}

.b1 {
    width: 46vw;
    height: 46vw;
    left: -10vw;
    top: -12vh;
    background: radial-gradient(closest-side, rgba(34, 211, 238, .32), transparent 70%);
}

.b2 {
    width: 50vw;
    height: 50vw;
    right: -12vw;
    bottom: -18vh;
    background: radial-gradient(closest-side, rgba(79, 70, 229, .28), transparent 70%);
}

.grid-overlay {
    position: absolute;
    inset: -200%;
    background:
        radial-gradient(circle at 40% 20%, rgba(255, 255, 255, .06), transparent 60%) 0 0/700px 700px,
        linear-gradient(transparent 49%, rgba(255, 255, 255, .03) 50%, transparent 51%) 0 0/42px 42px,
        linear-gradient(90deg, transparent 49%, rgba(255, 255, 255, .03) 50%, transparent 51%) 0 0/42px 42px;
    mask-image: radial-gradient(closest-side, rgba(0, 0, 0, .9), transparent 85%);
    animation: slowpan 50s linear infinite;
}

@keyframes slowpan {
    to {
        transform: translate3d(8%, 4%, 0);
    }
}

/* ===============================
   Layout generico
   =============================== */
.container {
    width: min(1120px, 92vw);
    margin-inline: auto;
}

.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 16px;
}

/* ===============================
   Tipografia
   =============================== */
.display {
    font-family: Sora, sans-serif;
    font-weight: 800;
    margin: 0 0 6px;
    line-height: 1.08;
    letter-spacing: -.3px;
    text-shadow: 0 2px 22px rgba(79, 70, 229, .22);
}

.wow {
    background: linear-gradient(90deg, var(--mint), #22d3ee, #8b5cf6, #4f46e5);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    filter: drop-shadow(0 6px 24px rgba(79, 70, 229, .22));
    background-size: 200% 100%;
    animation: hueflow 6s linear infinite;
}

@keyframes hueflow {
    to {
        background-position: -200% 0;
    }
}

.subtitle {
    color: var(--muted);
    font-size: 18px;
    margin: 10px 0 16px;
}

/* =========================================================
   Header
   ========================================================= */
.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding: 10px 0 0 10px;
    flex-direction: row;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ribbon {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(34, 211, 238, .10);
    color: #c7f5ff;
    border: 1px solid rgba(184, 236, 255, .25);
    font-weight: 700;
}

.ribbon .dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--aqua);
    box-shadow: 0 0 0 0 rgba(34, 211, 238, .55);
    animation: pulse 1.6s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(34, 211, 238, .55);
    }

    70% {
        box-shadow: 0 0 0 12px rgba(34, 211, 238, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(34, 211, 238, 0);
    }
}

/* ===============================
   Bottoni
   =============================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 10px 16px;
    font-weight: 600;
    cursor: pointer;
    color: #fff;
    background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .02));
    transition: transform .15s ease, box-shadow .3s ease;
}

.btn.primary {
    background: linear-gradient(135deg, rgba(34, 211, 238, .15), rgba(139, 92, 246, .15));
    border-color: rgba(34, 211, 238, .35);
}

.btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(34, 211, 238, .25);
    background: var(--grad);
    border-color: transparent;
}

.btn.primary.success:hover {
    border: 3px solid #22c55e;
    background-color: #22c55e;
    color:#000;
}

.btn.primary.success {
     border: 3px solid #22c55e;
     background-color: #22c55e;
     color:#000;
}

.btn.primary.error:hover {
    border: 3px solid #c52222;
    background-color: #c52222;
    color:#000;
}

.btn.primary.error {
     border: 3px solid #c52222;
        background-color: #c52222;
        color:#000;
}

.btn[disabled] {
    opacity: .6;
    cursor: not-allowed;
}

/* ===============================
   Countdown
   =============================== */
.countdown {
    display: flex;
    gap: 14px;
    justify-content: center;
    margin: 10px 0 16px;
}

.cd-box {
    background: rgba(255, 255, 255, .04);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 12px 16px;
    text-align: center;
    min-width: 86px;
}

.cd-num {
    font-family: Sora;
    font-weight: 800;
    font-size: 28px;
}

.cd-lbl {
    color: var(--muted);
    font-size: 12px;
}


.countdown .cd {
    background: rgba(255, 255, 255, .06);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 6px 8px;
    min-width: 56px;
    text-align: center;
}

.cd span {
    display: block;
    font-weight: 800;
    font-size: clamp(15px, 2.2vw, 20px);
    line-height: 1;
}

.cd small {
    color: var(--muted);
    font-size: 11px;
}

/* ===============================
   CARD PRINCIPALE
   =============================== */
.card-main {
    background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .015));
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow);
    backdrop-filter: blur(6px);
    padding-inline: 0;
}

.card-grid {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: clamp(16px, 2.2vw, 28px);
    padding: clamp(16px, 2.4vw, 16px);
    align-items: center;
}

@media (max-width:980px) {
    .card-grid {
        grid-template-columns: 1fr;
    }
}

.copy {
    display: grid;
    gap: 10px;
}

.display {
    margin: 4px 0 0;
    font-size: clamp(24px, 2.6vw, 34px);
    letter-spacing: -.3px;
}

.subtitle {
    color: var(--muted);
    font-size: clamp(13px, 1.1vw, 16px);
    max-width: 56ch;
    margin-left: auto;
    margin-right: auto;
}

.meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-left:auto;
    margin-right: auto;
    margin-top:20px
}

.countdown{
    margin-left:auto;
    margin-right: auto;
}

.eta {
    color: var(--muted);
    margin-left: auto;
    margin-right: auto;
}

.progress {
    background: rgba(255, 255, 255, .07);
    border: 1px solid var(--border);
    height: 6px;
    border-radius: 999px;
    overflow: hidden;
    width: 100%;
}

.bar {
    width: var(--p, 0);
    height: 100%;
    background: var(--grad);
    transition: width .8s;
}

.steps {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    padding: 0;
    margin: 8px 0 0;
    list-style: none;
}

.steps li {
    padding: 4px 8px;
    border-radius: 999px;
    border: 1px dashed var(--border);
    color: var(--muted);
    font-size: 11px;
    margin-left: auto;
}

.steps li.done {
    border-style: solid;
    color: #c6ffe8;
    background: rgba(45, 212, 191, .12);
    border-color: rgba(45, 212, 191, .35);
}

.steps li.active {
    color: #e3d9ff;
    background: rgba(139, 92, 246, .12);
    border-color: rgba(139, 92, 246, .35);
}

.actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 6px;
}

.media {
    display: grid;
    place-items: center;
    align-self: stretch;
}

.video-wrap {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    outline: 1px solid var(--border);
    max-width: 100%;
    height: clamp(420px, 58vh, 640px);
}

.video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: #000;
}

.tap-unmute {
    position: absolute;
    right: 10px;
    bottom: 10px;
    display: flex;
    gap: 8px;
    align-items: center;
    padding: 8px 10px;
    border-radius: 999px;
    background: rgba(0, 0, 0, .35);
    backdrop-filter: blur(3px);
    font-size: 12px;
    border: 1px solid rgba(255, 255, 255, .14);
    cursor: pointer;
    color: #eaf2ff;
}

.tap-unmute .dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--aqua);
    box-shadow: 0 0 0 0 rgba(34, 211, 238, .55);
    animation: pulse 1.6s infinite;
}

/* ===============================
   Video
   =============================== */
.video-card {
    border-radius: var(--r-lg);
    overflow: hidden;
    background: #000;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    max-width: 1400px;
    position: relative;
    max-height: 22rem;
}

.video-card video {
    width: 100%;
    height: min(76vh, 320px);
    object-fit: cover;
    display: block;
}

.video-overlay {
    position: absolute;
    bottom: 16px;
    left: 16px;
    right: 16px;
    display: flex;
    gap: 12px;
    z-index: 2;
    align-items: flex-end;
    justify-content: space-between;
}

.video-overlay .tag {
    background: rgba(2, 8, 23, .65);
    border: 1px solid var(--border);
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 12px;
    color: var(--muted);
}

.brand-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: rgba(2, 8, 23, .55);
    backdrop-filter: blur(4px);
}

.brand-badge img {
    height: 58px;
    display: block;
}

/* ===============================
   Partners (flip-cards)
   =============================== */
.partners {
    padding: 0 0 10px;
}

.partners-title {
    font-family: Sora, sans-serif;
    margin: 18px 0 14px;
}

.partners .strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 18px;
    align-items: center;
}

.partners .item {
    border-radius: 14px;
    padding: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 66px;
}

.partners img {
    max-height: 44px;
    opacity: .9;
}

.partners .item .flip-card {
    position: relative;
    width: 100%;
    height: 66px;
    transform-style: preserve-3d;
    transition: transform .7s cubic-bezier(.2, .8, .2, 1), box-shadow .3s;
    will-change: transform;
    border-radius: 14px;
}

.partners .item:not(.flipped):not(:hover):not(:focus-within) .flip-card {
    animation: partner-tease 4.5s ease-in-out infinite 1.2s;
}

@keyframes partner-tease {

    0%,
    82%,
    100% {
        transform: rotateY(0);
    }

    86% {
        transform: rotateY(7deg);
    }

    90% {
        transform: rotateY(-7deg);
    }

    94% {
        transform: rotateY(0);
    }
}

.partners .item:hover .flip-card,
.partners .item:focus-within .flip-card,
.partners .item.flipped .flip-card {
    transform: rotateY(180deg);
}

.partners .item .face {
    position: absolute;
    inset: 0;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, .04);
    display: grid;
    place-items: center;
    backface-visibility: hidden;
}

.partners .item .face.front img,
.partners .item .face.front svg {
    max-height: 44px;
    opacity: .95;
}

.partners .item .face.back {
    transform: rotateY(180deg);
    background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .02));
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .03);
    text-align: center;
}

.partners .item .face.back strong {
    font-family: Sora, sans-serif;
    font-size: 14px;
    letter-spacing: .2px;
    display: block;
    margin-top: .5rem;
}

.partners .item .face.back p {
    margin: 0 0 .5rem;
    font-size: 12px;
    line-height: 1.35;
    color: var(--muted);
}

.partners .item:focus-within .face,
.partners .item:focus-visible .face {
    outline: none;
    box-shadow: 0 0 0 3px rgba(34, 211, 238, .25);
}

@media (prefers-reduced-motion:reduce) {
    .partners .item .flip-card {
        transition: none !important;
    }

    .partners .item:not(.flipped):not(:hover):not(:focus-within) .flip-card {
        animation: none !important;
    }
}

html.partners-interacted .partners .item:not(.flipped) .flip-card {
    animation: none !important;
}

/* ===============================
   Footer
   =============================== */
footer {
    width: 100%;
    padding: 6px 0;
    color: var(--muted);
    text-align: center;
    font-size: 13px;
}

/* ===============================
   Modal + Form
   =============================== */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(2, 8, 23, .55);
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity .25s;
    z-index: 9999;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modal.show {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow);
    width: min(560px, 90%);
    padding: 22px;
    position: relative;
    transform: translateY(12px) scale(.98);
    opacity: 0;
    transition: transform .28s cubic-bezier(.2, .8, .2, 1), opacity .28s ease;
}

.modal.show .modal-content {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.modal-title {
    margin: 0;
    font-family: Sora;
    font-size: 22px;
}

.modal-close {
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, .03);
    color: var(--text);
    width: 36px;
    height: 36px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

form {
    display: grid;
    gap: 14px;
}

label {
    font-size: 13px;
    color: var(--muted);
}

input,
textarea {
    width: 100%;
    background: rgba(2, 8, 23, .45);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 12px;
    padding: 12px 14px;
}

textarea {
    min-height: 120px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

input.invalid,
textarea.invalid {
    border-color: rgba(239, 68, 68, .85);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, .12);
}

.error-text {
    color: #fecaca;
    font-size: 12px;
    min-height: 16px;
}

.agree {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--muted);
    font-size: 13px;
    white-space: nowrap;
}

.agree input {
    appearance: none;
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
    border: 1.5px solid var(--border);
    border-radius: 4px;
    background: rgba(2, 8, 23, .45);
    display: grid;
    place-items: center;
}

.agree input:checked {
    background: var(--grad);
    border-color: transparent;
}

.agree input:checked::after {
    content: "✓";
    color: #fff;
    font-size: 12px;
    line-height: 1;
}

/* ===============================
   FAB
   =============================== */
.fab-cta {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 9990;
    border: none;
    border-radius: 999px;
    padding: 12px 16px;
    font-weight: 700;
    color: #fff;
    cursor: pointer;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    box-shadow: 0 12px 30px rgba(34, 211, 238, .28);
    transition: transform .15s ease, box-shadow .25s ease, opacity .2s ease;
}

.fab-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 36px rgba(34, 211, 238, .36);
}

.fab-cta:active {
    transform: translateY(0);
}

.fab-cta::after {
    content: attr(aria-label);
    position: absolute;
    right: calc(100% + 10px);
    bottom: 50%;
    transform: translateY(50%) translateY(6px);
    white-space: nowrap;
    background: var(--panel, #0e172f);
    color: var(--text, #e9f0ff);
    border: 1px solid var(--border, rgba(183, 204, 240, .12));
    padding: 8px 10px;
    border-radius: 10px;
    font: 500 12px/1 "Plus Jakarta Sans", system-ui, sans-serif;
    box-shadow: var(--shadow, 0 20px 60px rgba(0, 0, 0, .35));
    pointer-events: none;
    opacity: 0;
    transition: opacity .18s ease, transform .18s ease;
    z-index: 10;
}

.fab-cta::before {
    content: "";
    position: absolute;
    right: 100%;
    bottom: 50%;
    transform: translateY(50%);
    width: 8px;
    height: 8px;
    background: var(--panel, #0e172f);
    border-left: 1px solid var(--border, rgba(183, 204, 240, .12));
    border-bottom: 1px solid var(--border, rgba(183, 204, 240, .12));
    rotate: 45deg;
    opacity: 0;
    transition: opacity .18s ease;
    z-index: 9;
}

.fab-cta:hover::after,
.fab-cta:focus-visible::after,
.fab-cta:hover::before,
.fab-cta:focus-visible::before {
    opacity: 1;
    transform: translateY(50%) translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .fab-cta::after {
        transition: none;
    }
}

@media (max-width:480px) {
    .fab-cta {
        right: 14px;
        bottom: 14px;
        padding: 10px 14px;
    }
    .steps li {
    padding: 4px 8px;
    border-radius: 999px;
    border: 1px dashed var(--border);
    color: var(--muted);
    font-size: 11px;
    }
}

/* ===============================
   Page Loader
   =============================== */
.page-loader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: grid;
    place-items: center;
    background: radial-gradient(60% 60% at 50% 40%, rgba(79, 70, 229, .08), transparent 60%), rgba(2, 8, 23, .92);
    backdrop-filter: blur(4px);
    transition: opacity .35s ease, visibility .35s ease;
}

.page-loader.hide {
    opacity: 0;
    visibility: hidden;
}

.page-loader .loader-card {
    padding: 22px 26px;
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .01));
    box-shadow: var(--shadow);
    display: grid;
    gap: 12px;
    justify-items: center;
}

.page-loader .bars {
    display: inline-flex;
    gap: 8px;
    align-items: flex-end;
    height: 28px;
}

.page-loader .bar {
    width: 8px;
    height: 8px;
    border-radius: 5px;
    animation: updown 900ms ease-in-out infinite;
    box-shadow: 0 6px 12px rgba(34, 211, 238, .25);
}

.page-loader .bar.b1 {
    background: #2dd4bf;
    animation-delay: 0ms;
}

.page-loader .bar.b2 {
    background: #22d3ee;
    animation-delay: 120ms;
}

.page-loader .bar.b3 {
    background: #60a5fa;
    animation-delay: 240ms;
}

.page-loader .bar.b4 {
    background: #8b5cf6;
    animation-delay: 360ms;
}

@keyframes updown {

    0%,
    100% {
        height: 8px;
        transform: translateY(0);
    }

    40% {
        height: 24px;
        transform: translateY(-6px);
    }

    70% {
        height: 14px;
        transform: translateY(-3px);
    }
}

/* ===============================
   Reduced Motion
   =============================== */
@media (prefers-reduced-motion:reduce) {

    .grid-overlay,
    .wow,
    .btn.primary,
    .page-loader,
    .page-loader .bar {
        animation: none !important;
        transition: none !important;
    }
}

/* ===============================
   Responsive essenziali
   =============================== */
@media (max-width:480px) {
    .card-grid {
        grid-template-columns: 1fr;
        padding: 12px 10px 10px;
    }

    .copy {
        text-align: center;
        align-items: center;
    }

    .actions,
    .meta,
    .steps {
        justify-content: center;
    }

    .video-wrap {
        height: clamp(200px, 44vh, 280px);
    }

    .modal-content {
        width: min(720px, calc(100% - 16px));
    }

    .progress {
        width: 88vw;
    }
}

@media (min-width:1024px) and (max-width:1279px) {
    .display {
        font-size: clamp(26px, 3vw, 32px);
    }

    .subtitle {
        font-size: clamp(13px, 1.1vw, 15px);
    }
}

@media (min-width:375px) and (max-width:768px) {

    .partners .item .face.front img,
    .partners .item .face.front svg {
        max-width: 85%;
    }

    .partners .item .face.back p {
        font-size: 9px;
    }
}