.home-shell {
        padding-top: 0;
    }
    .hero-band {
        width: 100vw;
        max-width: 100vw;
        margin-top: -28px;
        margin-left: calc(50% - 50vw);
        margin-right: calc(50% - 50vw);
        position: relative;
        overflow: hidden;
        padding: 72px 0 80px;
        background:
            radial-gradient(ellipse 80% 60% at 15% 20%, rgba(40, 120, 255, .22), transparent 55%),
            radial-gradient(ellipse 50% 50% at 85% 75%, rgba(6, 196, 99, .12), transparent 50%),
            linear-gradient(160deg, #0e1419 0%, #161e27 45%, #121820 100%);
        color: #fff;
    }
    .hero-inner {
        position: relative;
        z-index: 1;
        max-width: 1440px;
        margin: 0 auto;
        padding: 0 28px;
        display: grid;
        grid-template-columns: minmax(0, 1.08fr) minmax(300px, .92fr);
        gap: 48px;
        align-items: center;
    }
    .hero-copy {
        position: relative;
    }
    .hero-topline {
        position: relative;
        z-index: 1;
        display: inline-flex;
        align-items: center;
        gap: 10px;
        padding: 7px 12px;
        border: 1px solid rgba(255,255,255,.12);
        border-radius: 999px;
        background: rgba(255,255,255,.04);
        color: rgba(255,255,255,.8);
        font-size: 13px;
        font-weight: 700;
    }
    .hero-topline img {
        width: 22px;
        height: 22px;
        border-radius: 6px;
        object-fit: contain;
        background: #11161b;
    }
    .hero-title {
        position: relative;
        z-index: 1;
        margin: 20px 0 0;
        max-width: 12em;
        font-size: clamp(36px, 5vw, 56px);
        line-height: 1.08;
        letter-spacing: -0.02em;
        font-weight: 900;
        text-wrap: balance;
    }
    .hero-title strong {
        color: #7ec0ff;
        font-weight: 900;
    }
    .hero-text {
        position: relative;
        z-index: 1;
        margin: 18px 0 0;
        max-width: 56ch;
        color: rgba(255,255,255,.74);
        font-size: 18px;
        line-height: 1.6;
    }
    .hero-actions {
        position: relative;
        z-index: 1;
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        margin-top: 28px;
    }
    .bot-cta {
        min-height: 52px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 14px 24px;
        border-radius: 8px;
        background: var(--kp-green);
        border-color: var(--kp-green);
        color: #fff;
        font-size: 17px;
        font-weight: 900;
        box-shadow: 0 18px 40px rgba(6, 196, 99, .28);
    }
    .bot-cta:hover {
        background: #05ad58;
        border-color: #05ad58;
        color: #fff;
    }
    .btn-hero-ghost {
        min-height: 52px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 14px 24px;
        border-radius: 8px;
        background: transparent;
        border: 1px solid rgba(255,255,255,.22);
        color: rgba(255,255,255,.9);
        font-size: 17px;
        font-weight: 700;
    }
    .btn-hero-ghost:hover {
        background: rgba(255,255,255,.08);
        border-color: rgba(255,255,255,.32);
        color: #fff;
    }
    .hero-trust {
        position: relative;
        z-index: 1;
        display: flex;
        flex-wrap: wrap;
        gap: 8px 20px;
        margin: 24px 0 0;
        padding: 0;
        list-style: none;
    }
    .hero-trust li {
        color: rgba(255,255,255,.55);
        font-size: 13px;
        line-height: 1.4;
    }
    .hero-trust li:before {
        content: "";
        display: inline-block;
        width: 6px;
        height: 6px;
        margin-right: 8px;
        border-radius: 50%;
        background: var(--kp-green);
        vertical-align: middle;
        transform: translateY(-1px);
    }
    .hero-visual {
        position: relative;
    }
    .hero-notify {
        box-sizing: border-box;
        position: absolute;
        left: 0;
        right: 0;
        width: 100%;
        padding: 20px 22px;
        border-radius: 14px;
        background: rgba(255,255,255,.07);
        border: 1px solid rgba(255,255,255,.1);
        box-shadow: 0 32px 64px rgba(0,0,0,.35);
        backdrop-filter: blur(12px);
        transform-origin: top center;
        transition:
            top .7s cubic-bezier(.22, 1, .36, 1),
            transform .7s cubic-bezier(.22, 1, .36, 1),
            opacity .7s cubic-bezier(.22, 1, .36, 1),
            padding .7s cubic-bezier(.22, 1, .36, 1);
    }
    @media (prefers-reduced-motion: reduce) {
        .hero-notify {
            backdrop-filter: none;
        }
        .support-fab.is-on-dark {
            backdrop-filter: none;
            -webkit-backdrop-filter: none;
        }
    }
    @media (max-width: 768px) {
        .hero-notify {
            backdrop-filter: none;
        }
        .support-fab.is-on-dark {
            backdrop-filter: none;
            -webkit-backdrop-filter: none;
        }
    }
    .hero-notify-head {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 14px;
    }
    .hero-notify-head img {
        width: 28px;
        height: 28px;
        border-radius: 7px;
        object-fit: cover;
    }
    .hero-notify-head strong {
        flex: 1;
        font-size: 14px;
        font-weight: 800;
    }
    .hero-notify-head span {
        color: rgba(255,255,255,.45);
        font-size: 12px;
    }
    .hero-notify-title {
        font-size: 17px;
        font-weight: 850;
        line-height: 1.35;
    }
    .hero-notify-meta {
        margin-top: 8px;
        color: rgba(255,255,255,.6);
        font-size: 14px;
    }
    .hero-notify-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 14px;
    }
    .hero-notify-tag {
        padding: 4px 10px;
        border-radius: 999px;
        background: rgba(6, 196, 99, .16);
        border: 1px solid rgba(6, 196, 99, .28);
        color: #8ef0b8;
        font-size: 12px;
        font-weight: 700;
    }
    .hero-notify-actions {
        display: flex;
        gap: 10px;
        margin-top: 18px;
    }
    .hero-notify-btn {
        flex: 1;
        padding: 11px 14px;
        border-radius: 8px;
        background: rgba(255,255,255,.08);
        border: 1px solid rgba(255,255,255,.1);
        color: rgba(255,255,255,.85);
        font-size: 13px;
        font-weight: 750;
        text-align: center;
    }
    .hero-notify-btn.is-primary {
        background: var(--kp-green);
        border-color: var(--kp-green);
        color: #fff;
        font-weight: 800;
    }
    .hero-notify-stack {
        --hero-stack-offset: 76px;
        position: relative;
        width: 100%;
        height: 310px;
    }
    .hero-notify.is-slot-back {
        top: 0;
        z-index: 1;
        opacity: .55;
        transform: scale(.96);
        padding: 14px 18px;
    }
    .hero-notify.is-slot-front {
        top: var(--hero-stack-offset);
        z-index: 2;
        opacity: 1;
        transform: scale(1);
    }
    .hero-notify.is-entering {
        animation: hero-notify-enter .9s cubic-bezier(.22, 1, .36, 1) both;
        transition: none;
    }
    .hero-notify.is-exiting {
        z-index: 0;
        transition: none;
        animation: hero-notify-exit .55s cubic-bezier(.4, 0, .2, 1) forwards;
        pointer-events: none;
    }
    @keyframes hero-notify-enter {
        0% {
            opacity: 0;
            transform: translateY(24px) scale(.98);
        }
        100% {
            opacity: 1;
            transform: translateY(0) scale(1);
        }
    }
    @keyframes hero-notify-exit {
        0% {
            opacity: .55;
            transform: scale(.96) translateY(0);
        }
        100% {
            opacity: 0;
            transform: scale(.92) translateY(-18px);
        }
    }
    @media (prefers-reduced-motion: reduce) {
        .hero-notify {
            transition: none;
        }
        .hero-notify.is-entering,
        .hero-notify.is-exiting {
            animation: none;
        }
    }
    .summary-list {
        display: grid;
        gap: 10px;
        margin: 18px 0 0;
        padding: 0;
        list-style: none;
    }
    .summary-list li {
        display: flex;
        gap: 10px;
        align-items: flex-start;
        color: #374151;
        font-size: 14px;
        line-height: 1.45;
    }
    .summary-list li:before {
        content: "";
        width: 9px;
        height: 9px;
        margin-top: 5px;
        flex: 0 0 auto;
        border-radius: 999px;
        background: var(--kp-green);
        box-shadow: 0 0 0 4px rgba(6,196,99,.12);
    }
    .exchange-band {
        padding: 40px 0 34px;
    }
    .exchange-headline {
        display: flex;
        justify-content: space-between;
        align-items: baseline;
        gap: 16px;
        margin-bottom: 16px;
    }
    .exchange-headline h2 {
        margin: 0;
        font-size: 25px;
        font-weight: 850;
        letter-spacing: 0;
    }
    .exchange-headline p {
        margin: 0;
        color: var(--kp-muted);
    }
    .exchange-deck {
        position: relative;
        height: 340px;
        margin-top: 4px;
        overflow: visible;
    }
    .exchange-deck-inner {
        position: absolute;
        inset: 0;
    }
    .exchange-card {
        position: absolute;
        left: 50%;
        bottom: 8px;
        width: 188px;
        padding: 18px 18px 16px;
        min-height: 194px;
        border: 1px solid var(--kp-line);
        border-radius: 8px;
        background: #fff;
        box-shadow: 0 14px 34px rgba(18, 28, 40, .08);
        transition: transform .15s ease, box-shadow .15s ease;
        transform-origin: 50% 100%;
        will-change: transform;
        transform:
            translate(calc(-50% + var(--x, 0px)), calc(var(--y, 0px) + var(--lift, 0px)))
            rotate(var(--r, 0deg))
            scale(var(--scale, 1));
    }
    .exchange-card:hover {
        --lift: -18px;
        --scale: 1.08;
        box-shadow: 0 22px 46px rgba(18, 28, 40, .18);
        z-index: 50;
    }
    .exchange-card.is-active {
        --lift: -18px;
        --scale: 1.08;
        box-shadow: 0 22px 46px rgba(18, 28, 40, .18);
        z-index: 1000 !important;
    }
    .exchange-icon {
        width: 78px;
        height: 78px;
        border-radius: 18px;
        object-fit: cover;
        display: block;
    }
    .exchange-name {
        margin: 14px 0 0;
        font-size: 18px;
        line-height: 1.2;
        font-weight: 850;
    }
    .exchange-note {
        margin-top: 8px;
        color: var(--kp-muted);
        font-size: 13px;
        line-height: 1.55;
    }
    .exchange-badge {
        display: inline-flex;
        margin-top: 12px;
        padding: 5px 10px;
        border-radius: 999px;
        background: #edf7ef;
        color: #04733c;
        font-size: 12px;
        font-weight: 800;
    }
    .exchange-card.dimmed .exchange-badge {
        background: #eef2f6;
        color: #4b5563;
    }
    .exchange-card.is-live {
        border-top: 4px solid var(--kp-green);
    }
    .exchange-card.is-wip {
        border-top: 4px solid var(--kp-accent);
    }
    .exchange-card:nth-child(7) { --x: 288px;  --y: 52px; --r: 18deg; z-index: 7; }
    .exchange-card:nth-child(6) { --x: 180px;  --y: 24px; --r: 12deg; z-index: 6; }
    .exchange-card:nth-child(5) { --x: 72px;   --y: 4px; --r: 6deg; z-index: 5; }
    .exchange-card:nth-child(4) { --x: -36px;  --y: -8px; --r: 0deg; z-index: 4; }
    .exchange-card:nth-child(3) { --x: -144px; --y: 4px; --r: -6deg; z-index: 3; }
    .exchange-card:nth-child(2) { --x: -252px; --y: 24px; --r: -12deg; z-index: 2; }
    .exchange-card:nth-child(1) { --x: -360px; --y: 52px; --r: -18deg; z-index: 1; }
    .exchange-dots {
        display: none;
    }
    .section-band {
        padding: 34px 0;
    }
    .section-head {
        display: flex;
        justify-content: space-between;
        align-items: baseline;
        gap: 16px;
        margin-bottom: 16px;
    }
    .section-head h2 {
        margin: 0;
        font-size: 25px;
        font-weight: 850;
        letter-spacing: 0;
    }
    .section-head p {
        margin: 0;
        color: var(--kp-muted);
    }
    .feature-grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 14px;
    }
    .feature-card {
        padding: 20px;
        min-height: 170px;
        border-left: 4px solid var(--feature-color, var(--kp-green));
    }
    .feature-kicker {
        color: var(--feature-color, var(--kp-green));
        font-size: 12px;
        font-weight: 850;
        text-transform: uppercase;
        letter-spacing: 0;
    }
    .feature-title {
        margin: 10px 0 0;
        font-size: 19px;
        font-weight: 850;
        line-height: 1.2;
    }
    .feature-text {
        margin: 10px 0 0;
        color: var(--kp-muted);
        line-height: 1.6;
    }
    .benefit-grid {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 14px;
    }
    .benefit-card {
        padding: 18px;
    }
    .benefit-title {
        margin: 12px 0 0;
        font-size: 18px;
        line-height: 1.2;
        font-weight: 850;
    }
    .benefit-text {
        margin: 10px 0 0;
        color: var(--kp-muted);
        line-height: 1.6;
    }
    .plans-grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 14px;
        margin-bottom: 14px;
        align-items: stretch;
        padding: 6px 0 10px;
        overflow: visible;
    }
    .plan-card {
        padding: 20px;
        min-height: 100%;
        transform-origin: 50% 100%;
        transition: transform .2s ease, box-shadow .2s ease;
    }
    .plan-card:nth-child(1) {
        transform: translateY(3px) rotate(-1.2deg);
        z-index: 1;
    }
    .plan-card:nth-child(2) {
        transform: translateY(-2px);
        z-index: 2;
    }
    .plan-card:nth-child(3) {
        transform: translateY(3px) rotate(1.2deg);
        z-index: 1;
    }
    .plan-head {
        display: flex;
        justify-content: space-between;
        gap: 12px;
        align-items: flex-start;
    }
    .plan-title {
        margin: 0;
        font-size: 22px;
        line-height: 1.1;
        font-weight: 900;
    }
    .plan-tag {
        display: inline-flex;
        align-items: center;
        padding: 5px 10px;
        border-radius: 999px;
        background: #eef2f6;
        color: #4b5563;
        font-size: 12px;
        font-weight: 800;
        white-space: nowrap;
    }
    .plan-tag.is-green {
        background: #edf7ef;
        color: #04733c;
    }
    .plan-tag.is-accent {
        background: #fff4e6;
        color: #9b5a00;
    }
    .plan-intro {
        flex: 1 1 auto;
        display: flex;
        flex-direction: column;
        min-height: 0;
    }
    .plan-lead {
        margin: 8px 0 0;
        color: #17202a;
        font-weight: 750;
    }
    .plan-copy {
        margin: 8px 0 0;
        color: var(--kp-muted);
        line-height: 1.55;
    }
    .plan-price-block {
        flex: 0 0 auto;
        padding-top: 16px;
    }
    .plan-list {
        display: grid;
        gap: 8px;
        margin: 14px 0 0;
        padding: 0;
        list-style: none;
    }
    .plan-list li {
        display: flex;
        gap: 8px;
        align-items: flex-start;
        color: #374151;
        line-height: 1.45;
    }
    .plan-list li:before {
        content: "✓";
        flex: 0 0 auto;
        color: var(--kp-green);
        font-weight: 900;
    }
    .plan-list li.is-off {
        color: #6b7280;
    }
    .plan-list li.is-off:before {
        content: "—";
        color: #9ca3af;
    }
    .plans-table-note {
        margin: 12px 24px 18px;
        color: var(--kp-muted);
        font-size: 13px;
        line-height: 1.5;
    }
    .compare-panel {
        overflow: hidden;
        padding: 0;
    }
    .compare-head {
        padding: 20px 24px 0;
    }
    .compare-table {
        width: 100%;
        border-collapse: collapse;
        margin-top: 14px;
    }
    .compare-table th,
    .compare-table td {
        padding: 16px 24px;
        border-top: 1px solid var(--kp-line);
        vertical-align: top;
        text-align: left;
        font-size: 14px;
        line-height: 1.5;
    }
    .compare-table th {
        background: #fafbfc;
        color: #4b5563;
        font-size: 12px;
        text-transform: uppercase;
        font-weight: 850;
        letter-spacing: 0;
    }
    .compare-table td:first-child {
        font-weight: 850;
        color: #17202a;
        width: 28%;
    }
    .compare-table .ok {
        color: #04733c;
        font-weight: 750;
    }
    .compare-table .no {
        color: #9f1d1d;
        font-weight: 750;
    }
    .quote-band {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(320px, .75fr);
        gap: 16px;
    }
    .quote-card {
        padding: 24px;
    }
    .plan-price {
        margin: 0;
        font-size: 28px;
        line-height: 1;
        font-weight: 900;
        color: #17202a;
    }
    .plan-price-note {
        margin: 8px 0 0;
        min-height: 2.9em;
        color: var(--kp-muted);
        font-size: 13px;
        line-height: 1.5;
    }
    .legal-grid {
        display: grid;
        grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
        gap: 16px;
    }
    .legal-card,
    .legal-side {
        padding: 24px;
    }
    .legal-card h3,
    .legal-side h3 {
        margin: 0;
        font-size: 21px;
        line-height: 1.2;
        font-weight: 850;
    }
    .legal-copy {
        margin: 12px 0 0;
        color: var(--kp-muted);
        line-height: 1.7;
    }
    .legal-list {
        display: grid;
        gap: 12px;
        margin: 18px 0 0;
        padding: 0;
        list-style: none;
    }
    .legal-list li {
        padding: 14px 16px;
        border: 1px solid var(--kp-line);
        border-radius: 8px;
        background: var(--kp-panel-soft);
    }
    .legal-list strong {
        display: block;
        margin-bottom: 6px;
        font-size: 15px;
        color: #17202a;
    }
    .legal-list span,
    .legal-list p {
        margin: 0;
        color: #4b5563;
        line-height: 1.6;
    }
    .legal-links {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 18px;
    }
    .legal-table {
        width: 100%;
        margin-top: 18px;
        border-collapse: collapse;
    }
    .legal-table td {
        padding: 12px 0;
        border-top: 1px solid var(--kp-line);
        vertical-align: top;
        line-height: 1.55;
    }
    .legal-table td:first-child {
        width: 38%;
        color: var(--kp-muted);
        font-weight: 700;
        padding-right: 16px;
    }
    .legal-note {
        margin-top: 18px;
        padding: 14px 16px;
        border-radius: 8px;
        background: #fff8e8;
        border: 1px solid rgba(255, 173, 15, .25);
        color: #805100;
        line-height: 1.6;
    }
    .support-fab {
        position: fixed;
        right: 22px;
        bottom: 22px;
        z-index: 2100;
        display: inline-flex;
        align-items: center;
        gap: 12px;
        padding: 10px 16px 10px 10px;
        border-radius: 999px;
        background: rgba(13, 20, 27, .94);
        border: 1px solid rgba(255,255,255,.08);
        box-shadow: 0 18px 44px rgba(9, 14, 20, .28);
        color: #fff;
        text-decoration: none;
        transition:
            transform .15s ease,
            box-shadow .28s ease,
            background .28s ease,
            border-color .28s ease;
    }
    .support-fab:hover {
        transform: translateY(-3px);
        box-shadow: 0 24px 54px rgba(9, 14, 20, .34);
        color: #fff;
    }
    .support-fab img {
        width: 52px;
        height: 52px;
        border-radius: 50%;
        object-fit: cover;
        flex: 0 0 auto;
        box-shadow: 0 0 0 1px rgba(255,255,255,.08);
        padding: 7px;
        transition: box-shadow .28s ease;
    }
    .support-fab-label {
        display: grid;
        line-height: 1.15;
    }
    .support-fab-label strong {
        font-size: 14px;
        font-weight: 850;
    }
    .support-fab-label span {
        margin-top: 4px;
        color: rgba(255,255,255,.68);
        font-size: 12px;
        transition: color .28s ease;
    }
    .support-fab.is-on-dark {
        background: rgba(255,255,255,.14);
        border-color: rgba(255,255,255,.28);
        box-shadow:
            0 16px 40px rgba(0, 0, 0, .28),
            inset 0 1px 0 rgba(255,255,255,.14);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
    }
    .support-fab.is-on-dark:hover {
        background: rgba(255,255,255,.2);
        border-color: rgba(255,255,255,.36);
        box-shadow:
            0 22px 48px rgba(0, 0, 0, .34),
            inset 0 1px 0 rgba(255,255,255,.18);
        color: #fff;
    }
    .support-fab.is-on-dark img {
        box-shadow: 0 0 0 1px rgba(255,255,255,.22);
    }
    .quote-text {
        margin: 0;
        font-size: 22px;
        line-height: 1.35;
        font-weight: 850;
    }
    .quote-meta {
        margin-top: 14px;
        color: var(--kp-muted);
    }
    .steps-grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 14px;
    }
    .step-card {
        padding: 20px;
    }
    .step-number {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 34px;
        height: 34px;
        border-radius: 8px;
        background: #e8edf3;
        color: #17202a;
        font-weight: 850;
    }
    .step-title {
        margin: 14px 0 0;
        font-size: 18px;
        font-weight: 850;
    }
    .step-text {
        margin: 10px 0 0;
        color: var(--kp-muted);
        line-height: 1.6;
    }
    .clarity-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }
    .clarity-card {
        padding: 20px;
    }
    .clarity-card h3 {
        margin: 0;
        font-size: 18px;
        line-height: 1.2;
        font-weight: 850;
    }
    .clarity-card p {
        margin: 10px 0 0;
        color: var(--kp-muted);
        line-height: 1.65;
    }
    .faq-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-template-rows: repeat(4, auto);
        gap: 14px;
    }
    .faq-column {
        display: grid;
        grid-template-rows: subgrid;
        grid-row: span 4;
        gap: 14px;
        min-width: 0;
    }
    #plans,
    #about,
    #features,
    #why,
    #how,
    #faq,
    .faq-item {
        scroll-margin-top: 80px;
    }
    html {
        scroll-behavior: smooth;
    }
    .reveal {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity .5s ease, transform .5s ease;
        transition-delay: calc(var(--i, 0) * 60ms);
    }
    .reveal.is-visible {
        opacity: 1;
        transform: none;
    }
    .faq-item {
        padding: 0;
        overflow: hidden;
        border-left: 3px solid transparent;
        transition: box-shadow .2s ease, border-color .2s ease;
        height: 100%;
        display: flex;
        flex-direction: column;
    }
    .faq-item[open] {
        box-shadow: 0 22px 46px rgba(18, 28, 40, .12);
        border-left-color: var(--kp-green);
    }
    .faq-item summary {
        list-style: none;
        cursor: pointer;
        padding: 20px 22px;
        font-size: 17px;
        line-height: 1.45;
        font-weight: 850;
        color: #17202a;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        min-height: calc(40px + 2 * 1.45em);
        transition: background .15s ease;
    }
    .faq-item:not([open]) summary {
        flex: 1;
    }
    .faq-item summary:hover {
        background: var(--kp-panel-soft);
    }
    .faq-item summary::-webkit-details-marker {
        display: none;
    }
    .faq-item summary:after {
        content: "+";
        flex: 0 0 auto;
        color: var(--kp-green);
        font-size: 26px;
        line-height: 1;
        font-weight: 500;
        transform: translateY(-1px);
        transition: transform .28s cubic-bezier(.4, 0, .2, 1);
    }
    .faq-item[open] summary:after {
        transform: translateY(-1px) rotate(45deg);
    }
    .faq-answer-wrap {
        overflow: hidden;
        transition: height .28s cubic-bezier(.4, 0, .2, 1), opacity .22s ease;
    }
    .faq-item:not([open]) .faq-answer-wrap {
        height: 0;
        opacity: 0;
    }
    .faq-answer {
        padding: 0 22px 22px;
        color: var(--kp-muted);
        line-height: 1.7;
    }
    .faq-answer p {
        margin: 0;
    }
    .faq-answer p + p {
        margin-top: 10px;
    }
    .split-grid {
        display: grid;
        grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
        gap: 16px;
    }
    .info-panel {
        padding: 24px;
    }
    .info-panel h3 {
        margin: 0;
        font-size: 20px;
        font-weight: 850;
    }
    .info-panel p {
        margin: 12px 0 0;
        color: var(--kp-muted);
        line-height: 1.65;
    }
    body:has(.home-shell) main.kp-shell {
        padding-bottom: 0;
    }
    body:has(.home-shell) footer.kp-shell {
        width: 100vw;
        max-width: 100vw;
        margin-left: calc(50% - 50vw);
        margin-right: calc(50% - 50vw);
        padding-top: 0;
        padding-bottom: 28px;
        background:
            radial-gradient(ellipse 70% 80% at 80% 100%, rgba(40, 120, 255, .14), transparent 55%),
            linear-gradient(160deg, #121820 0%, #0e1419 100%);
        color: rgba(255,255,255,.62);
    }
    body:has(.home-shell) .footer-public {
        display: grid;
        gap: 10px;
        max-width: 1440px;
        margin: 0 auto;
        padding: 22px max(28px, 240px) 0 28px;
        border-top: 1px solid rgba(255,255,255,.08);
        color: rgba(255,255,255,.58);
        font-size: 12px;
        line-height: 1.55;
    }
    body:has(.home-shell) .footer-line {
        display: flex;
        flex-wrap: wrap;
        gap: 6px 14px;
        align-items: center;
    }
    body:has(.home-shell) .footer-line a {
        color: rgba(255,255,255,.72);
        text-decoration: none;
    }
    body:has(.home-shell) .footer-line a:hover {
        color: #fff;
    }
    body:has(.home-shell) .footer-legal {
        max-width: 1040px;
    }
    body:has(.home-shell) .footer-links {
        display: flex;
        flex-wrap: wrap;
        gap: 6px 14px;
    }
    body:has(.home-shell) .footer-links a {
        color: rgba(255,255,255,.62);
        text-decoration: none;
    }
    body:has(.home-shell) .footer-links a:hover {
        color: #8ef0b8;
    }
    @media (max-width: 1100px) {
        .hero-inner {
            grid-template-columns: 1fr;
            gap: 36px;
        }
        .hero-title {
            max-width: none;
        }
        .hero-visual {
            max-width: 440px;
        }
        .legal-grid,
        .split-grid {
            grid-template-columns: 1fr;
        }
        .exchange-headline {
            display: block;
        }
        .exchange-headline p {
            margin-top: 6px;
        }
        .feature-grid,
        .benefit-grid,
        .plans-grid,
        .steps-grid,
        .faq-grid {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }
        .quote-band {
            grid-template-columns: 1fr;
        }
        .exchange-deck {
            height: 430px;
        }
    }
    @media (max-width: 640px) {
        .hero-band {
            margin-top: -18px;
            padding: 40px 0 48px;
        }
        .hero-inner {
            padding: 0 14px;
            gap: 28px;
        }
        .hero-title {
            font-size: 32px;
        }
        .hero-text {
            font-size: 16px;
        }
        .hero-actions {
            flex-direction: column;
        }
        .bot-cta,
        .btn-hero-ghost {
            width: 100%;
        }
        .hero-visual {
            max-width: none;
        }
        .feature-grid,
        .benefit-grid,
        .plans-grid,
        .steps-grid,
        .faq-grid,
        .clarity-grid {
            grid-template-columns: 1fr;
        }
        .faq-grid {
            display: flex;
            flex-direction: column;
        }
        .faq-column {
            display: contents;
        }
        .faq-item {
            order: var(--faq-order);
        }
        .faq-item summary {
            min-height: 0;
        }
        .faq-item:not([open]) summary {
            flex: none;
        }
        .section-head {
            display: block;
        }
        .section-head p {
            margin-top: 6px;
        }
        .compare-panel {
            overflow-x: auto;
        }
        .legal-card,
        .legal-side {
            padding: 20px;
        }
        .legal-table td,
        .legal-table td:first-child {
            display: block;
            width: 100%;
            padding-right: 0;
        }
        .legal-table td:first-child {
            padding-bottom: 6px;
            border-top: 1px solid var(--kp-line);
        }
        .legal-table tr:first-child td:first-child {
            border-top: 0;
        }
        .compare-table {
            min-width: 620px;
        }
        .plans-table-note {
            margin: 12px 16px 16px;
        }
        .support-fab {
            right: 14px;
            bottom: 14px;
            padding-right: 12px;
        }
        .support-fab-label span {
            display: none;
        }
        .faq-item summary {
            padding: 18px 18px 16px;
            font-size: 16px;
        }
        .faq-answer {
            padding: 0 18px 18px;
        }
    }
    @media (prefers-reduced-motion: reduce) {
        html {
            scroll-behavior: auto;
        }
        .reveal {
            opacity: 1;
            transform: none;
            transition: none;
        }
        .faq-answer-wrap {
            transition: none;
        }
        .faq-item summary:after {
            transition: none;
        }
    }
    @media (max-width: 768px) {
        .exchange-band {
            overflow-x: clip;
            overflow-y: visible;
            padding: 44px 0 40px;
        }
        .exchange-deck {
            margin-left: -14px;
            margin-right: -14px;
            height: 400px;
            margin-bottom: 0;
            margin-top: 12px;
            overflow: visible;
            touch-action: pan-y;
            user-select: none;
            -webkit-user-select: none;
            --ex-m-scale: 1.32;
        }
        .exchange-deck-inner {
            position: absolute;
            inset: 0;
            overflow: visible;
        }
        .exchange-deck.is-mobile-deck .exchange-card {
            bottom: 32px;
        }
        .exchange-deck .exchange-card {
            width: calc(188px * var(--ex-m-scale));
            min-height: calc(194px * var(--ex-m-scale));
            height: auto;
            padding:
                calc(18px * var(--ex-m-scale))
                calc(18px * var(--ex-m-scale))
                calc(16px * var(--ex-m-scale));
            box-sizing: border-box;
            transition: transform .28s ease, box-shadow .28s ease, opacity .28s ease, visibility .28s ease;
            background: #fff;
        }
        .exchange-deck .exchange-card .exchange-icon {
            width: calc(78px * var(--ex-m-scale));
            height: calc(78px * var(--ex-m-scale));
            border-radius: calc(18px * var(--ex-m-scale));
        }
        .exchange-deck .exchange-card .exchange-name {
            margin-top: calc(14px * var(--ex-m-scale));
            font-size: calc(18px * var(--ex-m-scale));
        }
        .exchange-deck .exchange-card .exchange-note {
            margin-top: calc(8px * var(--ex-m-scale));
            font-size: calc(13px * var(--ex-m-scale));
        }
        .exchange-deck .exchange-card .exchange-badge {
            margin-top: calc(12px * var(--ex-m-scale));
            padding: calc(5px * var(--ex-m-scale)) calc(10px * var(--ex-m-scale));
            font-size: calc(12px * var(--ex-m-scale));
        }
        .exchange-deck.is-mobile-deck .exchange-card.is-side {
            box-shadow: 0 12px 28px rgba(18, 28, 40, .08);
        }
        .exchange-deck.is-mobile-deck .exchange-card.is-back {
            box-shadow: 0 8px 20px rgba(18, 28, 40, .06);
        }
        .exchange-deck .exchange-card:nth-child(n) {
            --x: 0;
            --y: 0;
            --r: 0deg;
            --lift: 0px;
            --scale: 1;
            z-index: auto;
        }
        .exchange-deck.is-mobile-deck .exchange-card:hover {
            --lift: 0px;
            --scale: 1;
            box-shadow: 0 14px 34px rgba(18, 28, 40, .08);
            z-index: auto;
        }
        .exchange-deck.is-mobile-deck .exchange-card.is-active {
            --lift: 0px;
            --scale: 1;
            box-shadow: 0 24px 48px rgba(18, 28, 40, .22);
        }
        .exchange-dots {
            position: relative;
            z-index: 30;
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 8px;
            padding: 18px 0 4px;
        }
        .exchange-dot {
            width: 8px;
            height: 8px;
            border: 0;
            padding: 0;
            border-radius: 999px;
            background: rgba(121, 138, 158, .35);
            cursor: pointer;
            transition: background .15s ease, transform .15s ease;
        }
        .exchange-dot.is-active {
            background: #04733c;
            transform: scale(1.15);
        }
    }

    .trust-bar {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 18px 24px;
        margin-top: 28px;
        padding-top: 22px;
        border-top: 1px solid rgba(255,255,255,.08);
    }
    .trust-bar img {
        width: 34px;
        height: 34px;
        border-radius: 8px;
        object-fit: cover;
        opacity: .88;
    }
    .plan-card {
        display: flex;
        flex-direction: column;
    }
    .plan-card.is-featured {
        border: 2px solid var(--kp-green);
        box-shadow: 0 22px 50px rgba(6, 196, 99, .14);
        transform: translateY(-6px) scale(1.02);
    }
    .plan-popular {
        display: inline-flex;
        margin-left: 8px;
        padding: 4px 8px;
        border-radius: 999px;
        background: #edf7ef;
        color: #04733c;
        font-size: 11px;
        font-weight: 800;
        vertical-align: middle;
    }
    .plan-cta {
        margin-top: auto;
        padding-top: 18px;
    }
    .plan-cta .btn {
        width: 100%;
        min-height: 48px;
        font-weight: 800;
    }
    .plan-tag.is-popular {
        background: #edf7ef;
        color: #04733c;
    }
    .day-scenario {
        display: grid;
        gap: 12px;
    }
    .day-step {
        display: grid;
        grid-template-columns: 72px minmax(0, 1fr);
        gap: 14px;
        align-items: start;
        padding: 16px 18px;
    }
    .day-time {
        font-size: 13px;
        font-weight: 850;
        color: var(--kp-green);
        letter-spacing: 0.02em;
    }
    .day-title {
        margin: 0;
        font-size: 17px;
        font-weight: 850;
    }
    .day-text {
        margin: 6px 0 0;
        color: var(--kp-muted);
        line-height: 1.55;
    }
    .stats-band {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }
    .stat-card {
        padding: 22px 24px;
        text-align: center;
    }
    .stat-value {
        font-size: clamp(28px, 4vw, 40px);
        line-height: 1;
        font-weight: 900;
        color: #17202a;
    }
    .stat-label {
        margin-top: 8px;
        color: var(--kp-muted);
        font-size: 14px;
        line-height: 1.45;
    }
    .audience-grid {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 14px;
    }
    .audience-card {
        padding: 18px;
        min-height: 100%;
    }
    .trust-teaser {
        padding: 22px 24px;
    }
    .trust-teaser h3 {
        margin: 0;
        font-size: 18px;
        font-weight: 850;
    }
    .trust-teaser-list {
        display: grid;
        gap: 10px;
        margin: 14px 0 0;
        padding: 0;
        list-style: none;
    }
    .trust-teaser-list li {
        display: flex;
        gap: 10px;
        align-items: flex-start;
        color: #374151;
        line-height: 1.5;
        font-size: 14px;
    }
    .trust-teaser-list li:before {
        content: "";
        width: 8px;
        height: 8px;
        margin-top: 6px;
        flex: 0 0 auto;
        border-radius: 50%;
        background: var(--kp-green);
    }
    .trust-teaser-link {
        margin-top: 14px;
        font-size: 14px;
    }
    .final-cta-band {
        width: 100vw;
        max-width: 100vw;
        margin-left: calc(50% - 50vw);
        margin-right: calc(50% - 50vw);
        margin-bottom: 0;
        padding: 56px 28px 48px;
        background:
            radial-gradient(ellipse 70% 80% at 20% 0%, rgba(40, 120, 255, .18), transparent 55%),
            linear-gradient(160deg, #0e1419 0%, #161e27 100%);
        color: #fff;
        text-align: center;
    }
    .final-cta-inner {
        max-width: 720px;
        margin: 0 auto;
    }
    .final-cta-title {
        margin: 0;
        font-size: clamp(28px, 4vw, 38px);
        line-height: 1.15;
        font-weight: 900;
    }
    .final-cta-text {
        margin: 14px 0 0;
        color: rgba(255,255,255,.72);
        font-size: 17px;
        line-height: 1.6;
    }
    .final-cta-actions {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px;
        margin-top: 24px;
    }
    .compare-scroll-hint {
        display: none;
        margin: 0 0 10px;
        color: var(--kp-muted);
        font-size: 13px;
    }
    .compare-cards {
        display: none;
        gap: 12px;
    }
    .compare-card-item {
        padding: 16px 18px;
    }
    .compare-card-item h4 {
        margin: 0 0 10px;
        font-size: 15px;
        font-weight: 850;
    }
    .compare-card-row {
        display: flex;
        justify-content: space-between;
        gap: 12px;
        padding: 8px 0;
        border-top: 1px solid var(--kp-line);
        font-size: 13px;
    }
    .compare-card-row span:last-child {
        font-weight: 750;
        text-align: right;
    }
    .compare-card-row .ok {
        color: #04733c;
    }
    .compare-card-row .no {
        color: #9f1d1d;
    }
    .exchange-live {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }
    body:has(.kp-cookie-banner.is-visible) .support-fab {
        bottom: calc(14px + 108px);
    }
    #how,
    #features,
    #scenario,
    #stats,
    #audience,
    #cta {
        scroll-margin-top: 80px;
    }
    @media (max-width: 1100px) {
        .audience-grid {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }
        .plan-card:nth-child(n) {
            transform: none;
            z-index: auto;
        }
    }
    @media (max-width: 640px) {
        .audience-grid,
        .stats-band {
            grid-template-columns: 1fr;
        }
        .final-cta-band {
            padding: 44px 14px 36px;
        }
        body:has(.home-shell) .footer-public {
            padding: 18px max(14px, 92px) 0 14px;
        }
        .final-cta-actions {
            flex-direction: column;
        }
        .final-cta-actions .btn {
            width: 100%;
        }
        .compare-scroll-hint {
            display: block;
        }
        .compare-panel .compare-table {
            display: none;
        }
        .compare-cards {
            display: grid;
            padding: 0 16px 16px;
        }
        .day-step {
            grid-template-columns: 56px minmax(0, 1fr);
        }
        body:has(.kp-cookie-banner.is-visible) .support-fab {
            bottom: calc(14px + 132px);
        }
    }