:root {
    --bg: #0B0E17;
    --bg-soft: #10141F;
    --card: #141825;
    --card-soft: #171C2B;
    --deep: #090C13;

    --gold: #C9A84C;
    --gold-light: #DFC06A;
    --gold-dark: #9A7C35;

    --text: #F0EDE6;
    --muted: #9A96A6;
    --muted-dark: #706D7A;

    --green: #34D399;

    --border: rgba(201, 168, 76, .15);
    --border-strong: rgba(201, 168, 76, .28);
    --border-soft: rgba(154, 150, 166, .14);

    --container: 1160px;
}

* {
    box-sizing: border-box;
}

html {
    background: var(--bg);
    color-scheme: dark;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    min-height: 100vh;

    color: var(--text);
    background: var(--bg);

    font-family:
        Inter,
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;

    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
}

.container {
    width: min(calc(100% - 40px), var(--container));
    margin-inline: auto;
}


/* HEADER */

.site-header {
    position: fixed;
    z-index: 100;
    top: 0;
    left: 0;

    width: 100%;

    border-bottom: 1px solid var(--border-soft);

    background: rgba(11, 14, 23, .93);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.nav-shell {
    width: min(calc(100% - 40px), var(--container));
    min-height: 70px;
    margin-inline: auto;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 9px;

    font-size: 20px;
    font-weight: 800;
    letter-spacing: -.025em;
    white-space: nowrap;
}

.brand > span:last-child > span,
.footer-brand strong span {
    color: var(--gold);
}

.brand-bolt {
    color: var(--gold-light);
    font-size: 22px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-link,
.nav-register {
    min-height: 38px;
    padding: 0 14px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border-radius: 10px;

    font-size: 13px;
    font-weight: 650;
    white-space: nowrap;
}

.nav-link {
    color: var(--muted);
}

.nav-link:hover {
    color: var(--text);
}

.nav-register {
    color: #0B0E17;

    background:
        linear-gradient(
            135deg,
            var(--gold-light),
            var(--gold)
        );
}


/* GENERAL */

.eyebrow {
    margin: 0 0 10px;

    color: var(--gold);

    font-size: 10px;
    line-height: 1.2;
    font-weight: 850;
    letter-spacing: .15em;
}

.small-label {
    display: block;
    margin-bottom: 5px;

    color: var(--gold);

    font-size: 9px;
    font-weight: 800;
    letter-spacing: .13em;
}

.section-heading {
    max-width: 760px;
    margin: 0 auto 45px;

    text-align: center;
}

.section-heading.compact {
    margin-bottom: 36px;
}

.section-heading h2,
.diagnostic-copy h2,
.trial-card h2 {
    margin: 0;

    font-size: clamp(29px, 4vw, 42px);
    line-height: 1.12;
    font-weight: 820;
    letter-spacing: -.035em;
}

.section-heading > p:last-child {
    margin: 15px auto 0;

    color: var(--muted);

    font-size: 14px;
    line-height: 1.7;
}

.button {
    min-height: 52px;
    padding: 0 22px;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;

    border: 1px solid transparent;
    border-radius: 13px;

    font-size: 13px;
    font-weight: 800;

    transition:
        transform .18s ease,
        border-color .18s ease,
        filter .18s ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button-primary {
    color: #0B0E17;

    border-color: rgba(223, 192, 106, .35);

    background:
        linear-gradient(
            135deg,
            var(--gold-light),
            var(--gold) 55%,
            #B8943F
        );

    box-shadow: 0 10px 30px rgba(201, 168, 76, .12);
}

.button-primary:hover {
    filter: brightness(1.05);
}

.button-secondary {
    color: var(--text);

    border-color: var(--border-soft);

    background: rgba(20, 24, 37, .7);
}

.button-secondary:hover {
    border-color: var(--border-strong);
}


/* HERO */

.hero {
    position: relative;
    overflow: hidden;

    padding: 166px 0 105px;

    text-align: center;
}

.hero-glow {
    position: absolute;
    top: -310px;
    left: 50%;

    width: 850px;
    height: 650px;

    transform: translateX(-50%);

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(201, 168, 76, .14),
            rgba(201, 168, 76, .035) 36%,
            transparent 69%
        );

    pointer-events: none;
}

.hero-inner {
    position: relative;
}

.hero-badge {
    width: fit-content;
    margin: 0 auto 22px;
    padding: 8px 12px;

    display: flex;
    align-items: center;
    gap: 8px;

    border: 1px solid var(--border);
    border-radius: 999px;

    color: #BDB8C4;
    background: rgba(20, 24, 37, .72);

    font-size: 11px;
    font-weight: 700;
}

.status-dot {
    width: 7px;
    height: 7px;

    border-radius: 50%;

    background: var(--green);
    box-shadow: 0 0 10px rgba(52, 211, 153, .45);
}

.hero h1 {
    max-width: 900px;
    margin: 0 auto;

    font-size: clamp(44px, 7vw, 76px);
    line-height: 1.04;
    font-weight: 850;
    letter-spacing: -.055em;
}

.hero h1 span {
    color: var(--gold-light);
}

.hero-text {
    max-width: 700px;
    margin: 26px auto 0;

    color: var(--muted);

    font-size: 17px;
    line-height: 1.7;
}

.hero-actions {
    margin-top: 34px;

    display: flex;
    justify-content: center;
    gap: 12px;
}

.hero-notes {
    margin-top: 20px;

    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px 18px;

    color: var(--muted-dark);

    font-size: 10px;
    font-weight: 650;
}


/* MAIN PRODUCT */

.product-section {
    padding: 95px 0;

    border-top: 1px solid rgba(154, 150, 166, .08);

    background:
        linear-gradient(
            180deg,
            rgba(20, 24, 37, .25),
            transparent
        );
}

.showcase {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, .72fr);

    overflow: hidden;

    border: 1px solid var(--border-strong);
    border-radius: 26px;

    background:
        radial-gradient(
            circle at 90% 10%,
            rgba(201, 168, 76, .08),
            transparent 33%
        ),
        linear-gradient(
            145deg,
            #171C2B,
            #10141F
        );

    box-shadow:
        0 35px 90px rgba(0, 0, 0, .22),
        inset 0 1px 0 rgba(255, 255, 255, .025);
}

.showcase-copy {
    padding: 50px;
}

.product-heading {
    display: flex;
    align-items: center;
    gap: 16px;
}

.xr-mark {
    width: 59px;
    height: 59px;
    flex: 0 0 59px;

    display: grid;
    place-items: center;

    border: 1px solid rgba(223, 192, 106, .32);
    border-radius: 17px;

    color: var(--gold-light);

    background: rgba(201, 168, 76, .07);

    font-size: 16px;
    font-weight: 900;
}

.product-heading h3 {
    margin: 0;

    font-size: 25px;
    line-height: 1.2;
    letter-spacing: -.025em;
}

.showcase-description {
    max-width: 620px;
    margin: 24px 0;

    color: var(--muted);

    font-size: 14px;
    line-height: 1.7;
}

.feature-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 11px;
}

.feature-row {
    padding: 13px;

    display: flex;
    gap: 10px;

    border: 1px solid var(--border-soft);
    border-radius: 13px;

    background: rgba(11, 14, 23, .42);
}

.feature-row > span {
    width: 21px;
    height: 21px;
    flex: 0 0 21px;

    display: grid;
    place-items: center;

    border-radius: 50%;

    color: var(--green);
    background: rgba(52, 211, 153, .08);

    font-size: 10px;
    font-weight: 900;
}

.feature-row strong {
    display: block;

    font-size: 11px;
    line-height: 1.35;
}

.feature-row p {
    margin: 4px 0 0;

    color: var(--muted);

    font-size: 9px;
    line-height: 1.5;
}

.showcase-button {
    margin-top: 24px;
}

.screenshot-side {
    min-width: 0;
    padding: 36px 36px 28px;

    display: flex;
    flex-direction: column;
    justify-content: center;

    border-left: 1px solid rgba(154, 150, 166, .09);
}

.screenshot-frame {
    overflow: hidden;

    border: 1px solid rgba(201, 168, 76, .27);
    border-radius: 18px;

    background: #080B12;

    box-shadow:
        0 20px 55px rgba(0, 0, 0, .27),
        0 0 0 1px rgba(255, 255, 255, .015);
}

.screenshot-frame img {
    width: 100%;
    height: auto;
}

.image-caption {
    margin: 11px 0 0;

    color: var(--muted-dark);
    text-align: center;

    font-size: 8px;
    letter-spacing: .05em;
}


/* DIAGNOSTICS */

.diagnostics-intro {
    padding: 100px 0 42px;

    border-top: 1px solid rgba(154, 150, 166, .08);
}

.diagnostic-section {
    padding: 36px 0;
}

.diagnostic-section.alternate {
    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(20, 24, 37, .28),
            transparent
        );
}

.diagnostic-card {
    display: grid;
    grid-template-columns: minmax(0, .82fr) minmax(320px, 1.18fr);
    align-items: center;
    gap: 58px;

    padding: 42px;

    border: 1px solid var(--border-soft);
    border-radius: 23px;

    background:
        linear-gradient(
            145deg,
            rgba(255, 255, 255, .018),
            transparent 45%
        ),
        var(--card);
}

.diagnostic-card.reverse .diagnostic-copy {
    order: 2;
}

.diagnostic-card.reverse .diagnostic-image {
    order: 1;
}

.section-number {
    display: block;
    margin-bottom: 18px;

    color: var(--muted-dark);

    font-size: 9px;
    font-weight: 800;
    letter-spacing: .15em;
}

.diagnostic-copy h2 {
    margin-bottom: 19px;

    font-size: clamp(25px, 3vw, 36px);
}

.diagnostic-copy > p:not(.eyebrow):not(.technical-note) {
    margin: 0 0 13px;

    color: var(--muted);

    font-size: 12px;
    line-height: 1.7;
}

.mini-grid {
    margin-top: 24px;

    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.mini-grid > div {
    padding: 12px;

    border: 1px solid var(--border-soft);
    border-radius: 11px;

    background: rgba(11, 14, 23, .38);
}

.mini-grid strong,
.mini-grid span {
    display: block;
}

.mini-grid strong {
    color: var(--text);

    font-size: 10px;
}

.mini-grid span {
    margin-top: 4px;

    color: var(--muted-dark);

    font-size: 8px;
    line-height: 1.45;
}

.diagnostic-image {
    min-width: 0;
}

.notice {
    margin-top: 21px;
    padding: 14px 15px;

    border: 1px solid rgba(201, 168, 76, .22);
    border-radius: 12px;

    background: rgba(201, 168, 76, .055);
}

.notice strong {
    display: block;
    margin-bottom: 4px;

    color: var(--gold-light);

    font-size: 10px;
}

.notice p {
    margin: 0;

    color: #B9B4BF;

    font-size: 9px;
    line-height: 1.55;
}

.technical-note {
    margin: 12px 0 0 !important;

    color: var(--muted-dark) !important;

    font-size: 8px !important;
    line-height: 1.55 !important;
}


/* FEATURE CARDS */

.features-section {
    margin-top: 55px;
    padding: 95px 0;

    border-top: 1px solid rgba(154, 150, 166, .08);

    background: var(--bg-soft);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 13px;
}

.feature-card {
    min-width: 0;
    padding: 23px;

    border: 1px solid var(--border-soft);
    border-radius: 17px;

    background: var(--card);
}

.feature-icon {
    width: 39px;
    height: 39px;
    margin-bottom: 17px;

    display: grid;
    place-items: center;

    border: 1px solid var(--border);
    border-radius: 11px;

    color: var(--gold-light);
    background: rgba(201, 168, 76, .06);
}

.feature-card h3 {
    margin: 0;

    font-size: 15px;
}

.feature-card p {
    margin: 9px 0 15px;

    color: var(--muted);

    font-size: 10px;
    line-height: 1.65;
}

.feature-card > span {
    color: var(--gold);

    font-size: 7px;
    line-height: 1.45;
    font-weight: 750;
}


/* START */

.start-section {
    padding: 95px 0;

    border-top: 1px solid rgba(154, 150, 166, .08);
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 13px;
}

.step-card {
    padding: 26px;

    border: 1px solid var(--border-soft);
    border-radius: 17px;

    background: var(--card);
}

.step-card > span {
    display: block;
    margin-bottom: 23px;

    color: var(--gold);

    font-size: 10px;
    font-weight: 850;
    letter-spacing: .1em;
}

.step-card h3 {
    margin: 0;

    font-size: 15px;
}

.step-card p {
    margin: 8px 0 0;

    color: var(--muted);

    font-size: 10px;
    line-height: 1.6;
}


/* TRIAL */

.trial-section {
    padding: 0 0 90px;
}

.trial-card {
    padding: 37px 40px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 35px;

    border: 1px solid var(--border-strong);
    border-radius: 21px;

    background:
        radial-gradient(
            circle at 85% 0%,
            rgba(201, 168, 76, .11),
            transparent 35%
        ),
        var(--card);
}

.trial-card > div {
    max-width: 650px;
}

.trial-card > div > p:last-child {
    margin: 13px 0 0;

    color: var(--muted);

    font-size: 12px;
    line-height: 1.65;
}

.trial-button {
    flex: 0 0 auto;
}


/* FOOTER */

.site-footer {
    padding: 38px 0 24px;

    border-top: 1px solid var(--border-soft);

    background: var(--deep);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 35px;
}

.footer-brand strong {
    font-size: 17px;
}

.footer-brand p {
    margin: 7px 0 0;

    color: var(--muted-dark);

    font-size: 9px;
}

.footer-links {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 12px 24px;

    color: var(--muted);

    font-size: 10px;
}

.footer-links a:hover {
    color: var(--gold-light);
}

.footer-bottom {
    margin-top: 28px;
    padding-top: 18px;

    border-top: 1px solid rgba(154, 150, 166, .08);

    color: var(--muted-dark);

    font-size: 8px;
}


/* TABLET */

@media (max-width: 900px) {

    .showcase {
        grid-template-columns: 1fr;
    }

    .screenshot-side {
        padding: 34px;

        border-top: 1px solid var(--border-soft);
        border-left: 0;
    }

    .screenshot-frame {
        max-width: 620px;
        margin-inline: auto;
    }

    .diagnostic-card,
    .diagnostic-card.reverse {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .diagnostic-card.reverse .diagnostic-copy,
    .diagnostic-card.reverse .diagnostic-image {
        order: initial;
    }

    .feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}


/* MOBILE */

@media (max-width: 639px) {

    .container,
    .nav-shell {
        width: calc(100% - 32px);
    }

    .site-header {
        position: absolute;
    }

    .nav-shell {
        min-height: 0;
        padding: 13px 0 14px;

        flex-direction: column;
        gap: 12px;
    }

    .brand {
        justify-content: center;

        font-size: 20px;
    }

    .nav-actions {
        width: 100%;

        display: grid;
        grid-template-columns: 1fr .72fr 1.08fr;
        gap: 5px;
    }

    .nav-link,
    .nav-register {
        width: 100%;
        min-width: 0;
        min-height: 42px;
        padding: 0 4px;

        text-align: center;

        font-size: 11px;
    }

    .hero {
        padding: 176px 0 76px;
    }

    .hero h1 {
        font-size: clamp(36px, 10.8vw, 48px);
        line-height: 1.08;
        letter-spacing: -.045em;
    }

    .hero-text {
        margin-top: 21px;

        font-size: 14px;
        line-height: 1.65;
    }

    .hero-actions {
        margin-top: 28px;

        flex-direction: column;
    }

    .button {
        width: 100%;
        min-height: 54px;
    }

    .hero-notes {
        gap: 7px 12px;
    }

    .product-section {
        padding: 70px 0;
    }

    .diagnostics-intro {
        padding: 72px 0 25px;
    }

    .diagnostic-section {
        padding: 20px 0;
    }

    .features-section,
    .start-section {
        padding: 70px 0;
    }

    .section-heading {
        margin-bottom: 31px;
    }

    .section-heading h2,
    .trial-card h2 {
        font-size: 29px;
    }

    .section-heading > p:last-child {
        font-size: 12px;
    }

    .showcase {
        border-radius: 20px;
    }

    .showcase-copy {
        padding: 25px 19px 27px;
    }

    .product-heading {
        align-items: flex-start;
        gap: 12px;
    }

    .xr-mark {
        width: 49px;
        height: 49px;
        flex-basis: 49px;

        border-radius: 14px;

        font-size: 13px;
    }

    .product-heading h3 {
        font-size: 19px;
    }

    .showcase-description {
        margin: 20px 0;

        font-size: 12px;
    }

    .feature-list {
        grid-template-columns: 1fr;
    }

    .showcase-button {
        margin-top: 20px;
    }

    .screenshot-side {
        padding: 20px 12px 18px;
    }

    .screenshot-frame {
        border-radius: 14px;
    }

    .diagnostic-card {
        gap: 24px;
        padding: 22px 14px;

        border-radius: 18px;
    }

    .diagnostic-copy {
        padding: 0 5px;
    }

    .diagnostic-copy h2 {
        font-size: 25px;
    }

    .diagnostic-copy > p:not(.eyebrow):not(.technical-note) {
        font-size: 11px;
    }

    .mini-grid {
        gap: 7px;
    }

    .mini-grid > div {
        padding: 10px;
    }

    .diagnostic-image .screenshot-frame {
        width: 100%;
    }

    .features-section {
        margin-top: 42px;
    }

    .feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 9px;
    }

    .feature-card {
        padding: 17px 14px;
        border-radius: 14px;
    }

    .feature-icon {
        width: 35px;
        height: 35px;
        margin-bottom: 13px;
    }

    .feature-card h3 {
        font-size: 13px;
    }

    .feature-card p {
        font-size: 9px;
    }

    .steps {
        grid-template-columns: 1fr;
        gap: 9px;
    }

    .step-card {
        padding: 20px;
    }

    .step-card > span {
        margin-bottom: 13px;
    }

    .trial-section {
        padding: 0 0 60px;
    }

    .trial-card {
        padding: 25px 20px;

        flex-direction: column;
        align-items: stretch;

        text-align: center;
    }

    .footer-inner {
        flex-direction: column;
        align-items: center;

        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }

    .footer-bottom {
        text-align: center;
    }
}


@media (max-width: 370px) {

    .container,
    .nav-shell {
        width: calc(100% - 22px);
    }

    .nav-link,
    .nav-register {
        font-size: 10px;
    }

    .hero h1 {
        font-size: 35px;
    }

    .mini-grid,
    .feature-grid {
        grid-template-columns: 1fr;
    }
}


@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }
}

/* =========================================================
   XRAYVLESS SCREENSHOT DESCRIPTIONS — READABILITY
   ========================================================= */

.diagnostic-copy > p:not(.eyebrow):not(.technical-note) {
    font-size: 15px;
    line-height: 1.72;
}

.mini-grid strong {
    font-size: 12px;
}

.mini-grid span {
    margin-top: 5px;
    font-size: 10px;
    line-height: 1.5;
}

.notice strong {
    font-size: 12px;
}

.notice p {
    font-size: 11px;
    line-height: 1.6;
}

.technical-note {
    font-size: 10px !important;
    line-height: 1.6 !important;
}


/* Main XRayVless screenshot description */

.showcase-description {
    font-size: 15px;
    line-height: 1.72;
}

.feature-row strong {
    font-size: 12px;
}

.feature-row p {
    font-size: 10px;
    line-height: 1.55;
}

.image-caption {
    font-size: 10px;
}


@media (max-width: 639px) {

    .diagnostic-copy > p:not(.eyebrow):not(.technical-note) {
        font-size: 14px;
        line-height: 1.68;
    }

    .showcase-description {
        font-size: 14px;
        line-height: 1.68;
    }

    .mini-grid strong {
        font-size: 11px;
    }

    .mini-grid span {
        font-size: 9px;
    }

    .notice strong {
        font-size: 11px;
    }

    .notice p {
        font-size: 10px;
    }

    .technical-note {
        font-size: 9px !important;
    }

    .feature-row strong {
        font-size: 12px;
    }

    .feature-row p {
        font-size: 10px;
    }
}

/* XRAYVLESS SCREENSHOT DESCRIPTIONS — +1px */

.diagnostic-copy > p:not(.eyebrow):not(.technical-note) {
    font-size: 16px;
}

.showcase-description {
    font-size: 16px;
}

.mini-grid strong {
    font-size: 13px;
}

.mini-grid span {
    font-size: 11px;
}

.notice strong {
    font-size: 13px;
}

.notice p {
    font-size: 12px;
}

.technical-note {
    font-size: 11px !important;
}

.feature-row strong {
    font-size: 13px;
}

.feature-row p {
    font-size: 11px;
}

.image-caption {
    font-size: 11px;
}

@media (max-width: 639px) {

    .diagnostic-copy > p:not(.eyebrow):not(.technical-note) {
        font-size: 15px;
    }

    .showcase-description {
        font-size: 15px;
    }

    .mini-grid strong {
        font-size: 12px;
    }

    .mini-grid span {
        font-size: 10px;
    }

    .notice strong {
        font-size: 12px;
    }

    .notice p {
        font-size: 11px;
    }

    .technical-note {
        font-size: 10px !important;
    }

    .feature-row strong {
        font-size: 13px;
    }

    .feature-row p {
        font-size: 11px;
    }
}
