:root {
    --black: #050706;
    --black-2: #020302;
    --panel: #0b0e0c;
    --panel-2: #101410;
    --gold: #d6ad45;
    --gold-light: #f0d078;
    --green: #19b85a;
    --green-light: #42dc7b;
    --text: #f5f2e9;
    --muted: #9c9d96;
    --line: rgba(214, 173, 69, .25);
    --white-line: rgba(255,255,255,.08);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at 76% 13%, rgba(25,184,90,.09), transparent 27%),
        radial-gradient(circle at 21% 8%, rgba(214,173,69,.07), transparent 24%),
        linear-gradient(180deg, #030403 0%, var(--black) 45%, #030403 100%);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255,255,255,.012) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.012) 1px, transparent 1px);
    background-size: 55px 55px;
    mask-image: linear-gradient(to bottom, black, transparent 75%);
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
    cursor: pointer;
}

.site-header {
    max-width: 1180px;
    margin: auto;
    min-height: 82px;
    padding: 14px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255,255,255,.06);
    position: relative;
    z-index: 5;
}

.brand {
    display: flex;
    align-items: center;
    gap: 7px;
}

.brand-logo {
    width: 62px;
    height: 62px;
    object-fit: contain;
    display: block;
}

.brand strong,
.brand span {
    display: block;
    letter-spacing: 1px;
}

.brand strong {
    font-size: 15px;
}

.brand span {
    color: var(--green);
    font-size: 13px;
    font-weight: 800;
}

.desktop-nav {
    display: flex;
    gap: 30px;
    color: #c9c8c0;
    font-size: 14px;
}

.desktop-nav a {
    transition: color .2s ease;
}

.desktop-nav a:hover {
    color: var(--gold-light);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.login-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 16px;
    border: 1px solid rgba(214,173,69,.45);
    border-radius: 7px;
    background: rgba(214,173,69,.035);
    color: #f0d078;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
    flex-shrink: 0;
    transition:
        border-color .2s ease,
        background .2s ease,
        color .2s ease,
        transform .2s ease;
}

.login-link:hover {
    border-color: var(--gold);
    background: rgba(214,173,69,.09);
    color: var(--gold-light);
    transform: translateY(-1px);
}

.gold-button {
    border: 1px solid var(--gold);
    border-radius: 7px;
    padding: 14px 22px;
    background: linear-gradient(180deg, var(--gold-light), var(--gold));
    color: #0b0b08;
    font-weight: 800;
    box-shadow: 0 8px 25px rgba(214,173,69,.12);
    transition: filter .2s ease, transform .2s ease, box-shadow .2s ease;
}

.gold-button:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
    box-shadow: 0 11px 30px rgba(214,173,69,.18);
}

.gold-button.small {
    padding: 10px 16px;
}

.gold-button.full {
    width: 100%;
}

.outline-button {
    display: inline-flex;
    justify-content: center;
    gap: 10px;
    align-items: center;
    border: 1px solid var(--line);
    border-radius: 7px;
    padding: 13px 20px;
    color: var(--text);
    background: rgba(255,255,255,.015);
    transition: border-color .2s ease, background .2s ease, transform .2s ease;
}

.outline-button:hover {
    border-color: var(--gold);
    background: rgba(214,173,69,.05);
    transform: translateY(-1px);
}

.hero {
    max-width: 1180px;
    min-height: 610px;
    margin: auto;
    padding: 55px 28px 35px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 25px;
    position: relative;
}

.eyebrow {
    margin: 0;
    color: var(--green);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.7px;
}

.hero-headline {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin: 18px 0 24px;
}

.hero-headline span {
    font-size: clamp(34px, 4.2vw, 60px);
    line-height: .96;
    font-weight: 800;
    letter-spacing: -2.5px;
}

.gold-text {
    color: var(--gold-light);
}

.green-text {
    color: var(--green);
}

.hero-description {
    max-width: 590px;
    margin: 0;
    color: #c4c4bc;
    font-size: 16px;
    line-height: 1.7;
}

.hero-description-secondary {
    margin-top: 9px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    margin: 27px 0 12px;
}

.button-arrow {
    display: inline-block;
    margin-left: 12px;
    font-size: 18px;
}

.security-note {
    color: var(--muted);
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.lock-icon {
    color: #d5d5ce;
    font-size: 13px;
}

.hero-visual {
    min-height: 500px;
    display: grid;
    place-items: center;
    position: relative;
}

.hero-glow {
    position: absolute;
    width: 480px;
    height: 480px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(214,173,69,.12), rgba(25,184,90,.05) 38%, transparent 70%);
    filter: blur(8px);
}

.robot-logo-container {
    width: 490px;
    height: 490px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 50%;
    position: relative;
    z-index: 1;
}

.hero-logo {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center;
}

.performance-card,
.business-section,
.how-it-works,
.pricing,
.faq {
    max-width: 1120px;
    margin: 30px auto;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: linear-gradient(145deg, rgba(16,20,16,.98), rgba(7,9,8,.98));
    box-shadow: 0 18px 60px rgba(0,0,0,.18);
}

.performance-card {
    padding: 25px;
}

.performance-heading {
    display: flex;
    justify-content: space-between;
    margin-bottom: 25px;
    font-size: 13px;
}

.live-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    background: var(--green);
    border-radius: 50%;
    margin-right: 7px;
    box-shadow: 0 0 12px rgba(25,184,90,.7);
}

.muted {
    color: var(--muted);
}

.metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-bottom: 1px solid rgba(255,255,255,.07);
}

.metric {
    padding: 10px 20px 24px;
    border-right: 1px solid rgba(255,255,255,.07);
}

.metric:last-child {
    border-right: 0;
}

.metric span {
    display: block;
    color: var(--muted);
    font-size: 12px;
    margin-bottom: 8px;
}

.metric strong {
    display: block;
    font-size: 28px;
}

.metric small {
    display: block;
    color: #656a63;
    margin-top: 7px;
    font-size: 11px;
}

.chart-placeholder {
    min-height: 180px;
    padding-top: 22px;
    color: var(--muted);
    font-size: 12px;
}

.chart-labels {
    display: flex;
    justify-content: space-between;
    color: #6f746e;
}

.chart-caption {
    display: block;
    margin-top: 8px;
}

.fake-chart {
    height: 130px;
    margin-top: 10px;
    border-bottom: 1px solid #222821;
    position: relative;
    overflow: hidden;
    background:
        repeating-linear-gradient(0deg, transparent 0 31px, rgba(255,255,255,.04) 32px);
}

.fake-chart::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 22px;
    height: 95px;
    background:
        linear-gradient(150deg,
            transparent 0 7%,
            rgba(25,184,90,.85) 7.5% 8%,
            transparent 8.5% 16%,
            rgba(25,184,90,.85) 16.5% 17%,
            transparent 17.5% 27%,
            rgba(25,184,90,.85) 27.5% 28%,
            transparent 28.5% 38%,
            rgba(25,184,90,.85) 38.5% 39%,
            transparent 39.5% 51%,
            rgba(25,184,90,.85) 51.5% 52%,
            transparent 52.5% 63%,
            rgba(25,184,90,.85) 63.5% 64%,
            transparent 64.5% 76%,
            rgba(25,184,90,.85) 76.5% 77%,
            transparent 77.5% 87%,
            rgba(25,184,90,.85) 87.5% 88%,
            transparent 88.5%);
    opacity: .75;
}

.features {
    max-width: 1120px;
    margin: 35px auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: rgba(214,173,69,.18);
    border: 1px solid rgba(214,173,69,.18);
}

.features article {
    background: var(--black);
    padding: 28px 24px;
    min-height: 145px;
}

.feature-icon {
    color: var(--gold);
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 14px;
}

.features h3 {
    margin: 0 0 8px;
    font-size: 13px;
    letter-spacing: .5px;
}

.features p {
    margin: 0;
    color: var(--muted);
    line-height: 1.55;
    font-size: 13px;
}

.business-section {
    padding: 40px;
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 50px;
}

.business-section h2 {
    font-size: 34px;
    margin: 10px 0 0;
}

.business-section p {
    color: var(--muted);
    line-height: 1.7;
    margin-top: 0;
}

.how-it-works {
    padding: 35px;
}

.how-it-works h2,
.faq h2,
.section-heading h2 {
    margin: 10px 0 28px;
    font-size: 34px;
    letter-spacing: -.8px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.step {
    padding: 10px 0;
}

.steps b {
    display: inline-grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--gold);
    border-radius: 50%;
    color: var(--gold);
}

.steps h3 {
    margin: 16px 0 7px;
}

.steps p {
    color: var(--muted);
    line-height: 1.6;
    margin: 0;
}

.pricing {
    padding: 42px;
}

.section-heading {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 28px;
}

.section-heading p:not(.eyebrow) {
    color: var(--muted);
    line-height: 1.6;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    max-width: 850px;
    margin: 0 auto;
}

.pricing-card {
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 12px;
    padding: 30px;
    background: linear-gradient(145deg, rgba(13,17,14,.95), rgba(6,8,7,.98));
}

.pricing-card.featured {
    border-color: rgba(214,173,69,.55);
    box-shadow: inset 0 0 35px rgba(214,173,69,.035), 0 12px 35px rgba(0,0,0,.18);
}

.pricing-badge {
    display: inline-block;
    padding: 6px 9px;
    border: 1px solid rgba(25,184,90,.35);
    border-radius: 4px;
    color: var(--green-light);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1.2px;
}

.muted-badge {
    border-color: rgba(214,173,69,.3);
    color: var(--gold-light);
}

.pricing-card h3 {
    font-size: 25px;
    margin: 18px 0 8px;
}

.pricing-price {
    color: var(--gold-light);
    line-height: 1;
}

.pricing-price span {
    font-size: 54px;
    font-weight: 800;
}

.pricing-price small {
    color: var(--muted);
    font-size: 14px;
    margin-left: 6px;
}

.pricing-subtitle {
    color: #c9c8c0;
    min-height: 42px;
    line-height: 1.5;
}

.pricing-card ul {
    list-style: none;
    padding: 0;
    margin: 24px 0 28px;
}

.pricing-card li {
    position: relative;
    padding: 8px 0 8px 24px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.45;
}

.pricing-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 800;
}

.pricing-note {
    max-width: 850px;
    margin: 25px auto 0;
    text-align: center;
    color: #70746e;
    font-size: 11px;
    line-height: 1.6;
}

.plan-button {
    min-height: 48px;
}

.faq {
    padding: 30px;
}

details {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 18px 0;
}

summary {
    cursor: pointer;
    font-weight: 700;
}

details p {
    color: var(--muted);
    line-height: 1.6;
    max-width: 850px;
}

.payment-section {
    position: fixed;
    inset: 0;
    z-index: 50;
    padding: 30px;
    overflow-y: auto;
    background: rgba(0,0,0,.82);
    backdrop-filter: blur(8px);
}

.payment-card {
    position: relative;
    padding: 35px;
    max-width: 520px;
    margin: 50px auto;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: linear-gradient(145deg, #101410, #070908);
    box-shadow: 0 25px 80px rgba(0,0,0,.6);
}

.close-payment {
    position: absolute;
    right: 18px;
    top: 14px;
    border: 0;
    background: transparent;
    color: var(--muted);
    font-size: 30px;
}

.selected-plan {
    color: var(--green-light);
    font-weight: 700;
}

.price-line {
    color: var(--gold-light);
    font-size: 20px;
}

.payment-explanation {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.5;
    padding: 12px;
    border: 1px solid rgba(255,255,255,.07);
    border-radius: 7px;
    background: rgba(255,255,255,.02);
}

.field-group {
    margin: 18px 0;
}

.field-group label {
    display: block;
    color: #c8c8c0;
    font-size: 13px;
    margin-bottom: 7px;
}

.payment-input {
    min-height: 44px;
    border: 1px solid #363a35;
    border-radius: 7px;
    background: #e9e9e5;
}

.payment-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

#paymentMessage {
    margin-top: 15px;
    padding: 10px;
    border-radius: 6px;
}

footer {
    max-width: 1120px;
    margin: 70px auto 0;
    padding: 35px 28px;
    border-top: 1px solid rgba(255,255,255,.08);
    display: flex;
    justify-content: space-between;
    gap: 30px;
}

.footer-brand strong {
    display: block;
}

.footer-brand span {
    color: var(--green);
}

.footer-brand p {
    color: var(--muted);
    max-width: 300px;
    line-height: 1.5;
}

.footer-links {
    display: flex;
    gap: 24px;
    color: var(--muted);
    font-size: 13px;
}

.footer-links a:hover {
    color: var(--gold-light);
}

@media (max-width: 950px) {
    .desktop-nav {
        gap: 17px;
    }

    .hero {
        grid-template-columns: 1fr;
        padding-top: 45px;
    }

    .hero-copy {
        text-align: center;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions,
    .security-note {
        justify-content: center;
    }

    .hero-visual {
        min-height: 390px;
        order: -1;
    }

    .robot-logo-container,
    .hero-glow {
        width: 380px;
        height: 380px;
    }

    .metrics,
    .features {
        grid-template-columns: repeat(2, 1fr);
    }

    .metric:nth-child(2) {
        border-right: 0;
    }

    .business-section {
        gap: 25px;
    }
}

@media (max-width: 850px) {
    .desktop-nav {
        display: none;
    }

    .hero-headline span {
        font-size: clamp(34px, 8vw, 52px);
    }

    .business-section,
    .pricing-grid,
    .steps {
        grid-template-columns: 1fr;
    }

    .pricing-grid {
        max-width: 600px;
    }

    .footer-links {
        flex-wrap: wrap;
    }
}

@media (max-width: 520px) {

    .site-header {
        padding: 12px 15px;
        gap: 8px;
    }

    .brand {
        min-width: 0;
        gap: 5px;
    }

    .brand-logo {
        width: 55px;
        height: 55px;
        flex-shrink: 0;
    }

    .brand strong {
        font-size: 13px;
    }

    .brand span {
        font-size: 11px;
    }

    .header-actions {
        gap: 7px;
        flex-shrink: 0;
    }

    .login-link {
        min-height: 36px;
        padding: 0 10px;
        font-size: 12px;
    }

    .header-actions .gold-button.small {
        padding: 9px 10px;
        font-size: 12px;
        white-space: nowrap;
    }

    .hero {
        padding: 35px 18px 20px;
    }

    .hero-headline {
        margin-top: 15px;
    }

    .hero-headline span {
        font-size: 36px;
        letter-spacing: -1.5px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .gold-button,
    .hero-actions .outline-button {
        width: 100%;
    }

    .hero-visual {
        min-height: 290px;
    }

    .robot-logo-container,
    .hero-glow {
        width: 280px;
        height: 280px;
    }

    .performance-card,
    .business-section,
    .how-it-works,
    .pricing,
    .faq {
        margin-left: 14px;
        margin-right: 14px;
    }

    .performance-heading {
        flex-direction: column;
        gap: 10px;
    }

    .metrics,
    .features {
        grid-template-columns: 1fr;
    }

    .metric {
        border-right: 0;
        border-bottom: 1px solid rgba(255,255,255,.07);
    }

    .metric:last-child {
        border-bottom: 0;
    }

    .business-section,
    .pricing {
        padding: 28px 22px;
    }

    .how-it-works,
    .faq {
        padding: 25px 22px;
    }

    .pricing-price span {
        font-size: 48px;
    }

    .payment-section {
        padding: 12px;
    }

    .payment-card {
        padding: 28px 20px;
        margin: 20px auto;
    }

    .payment-row {
        grid-template-columns: 1fr;
    }

    footer {
        margin-top: 45px;
        padding: 30px 18px;
        flex-direction: column;
    }
}