:root {
    --bg: #05060a;
    --panel: rgba(255, 255, 255, .04);
    --panel2: rgba(255, 255, 255, .06);
    --text: rgba(255, 255, 255, .92);
    --muted: rgba(255, 255, 255, .65);
    --faint: rgba(255, 255, 255, .45);
    --border: rgba(255, 255, 255, .10);

    /* pick ONE accent that matches your vibe */
    --accent: #7c5cff;
    /* violet */
    --accent2: #00d4ff;
    /* cyan */
    --glow: 0 0 30px rgba(124, 92, 255, .35);
    --radius: 18px;

    --shadow: 0 16px 50px rgba(0, 0, 0, .55);
    --shadow2: 0 10px 30px rgba(0, 0, 0, .45);

    --container: 1100px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
    background: radial-gradient(1200px 800px at 70% 10%, rgba(124, 92, 255, .12), transparent 60%),
        radial-gradient(900px 600px at 20% 20%, rgba(0, 212, 255, .10), transparent 55%),
        var(--bg);
    color: var(--text);
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

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

.container {
    width: min(var(--container), calc(100% - 40px));
    margin: 0 auto;
}

/* Topbar */
.topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(14px);
    background: rgba(5, 6, 10, .55);
    border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.topbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    gap: 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 650;
    letter-spacing: .2px;
}

.brand__mark {
    width: 14px;
    height: 14px;
    border-radius: 5px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    box-shadow: var(--glow);
}

.brand__text {
    font-size: 14px;
    color: rgba(255, 255, 255, .9);
}

.nav {
    display: flex;
    gap: 18px;
    align-items: center;
}

.nav a {
    font-size: 13px;
    color: rgba(255, 255, 255, .72);
    padding: 8px 10px;
    border-radius: 10px;
    transition: background .15s ease, color .15s ease;
}

.nav a:hover {
    background: rgba(255, 255, 255, .06);
    color: rgba(255, 255, 255, .92);
}

.nav__cta {
    background: rgba(124, 92, 255, .18);
    border: 1px solid rgba(124, 92, 255, .25);
    color: rgba(255, 255, 255, .92) !important;
    box-shadow: 0 0 0 rgba(0, 0, 0, 0);
}

.nav__cta:hover {
    background: rgba(124, 92, 255, .24);
    box-shadow: var(--glow);
}

/* Hero */
.hero {
    position: relative;
    min-height: 84vh;
    display: flex;
    align-items: center;
    padding: 66px 0 40px;
}

.hero__bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to bottom, rgba(5, 6, 10, .50), rgba(5, 6, 10, .88)),
        radial-gradient(900px 600px at 30% 20%, rgba(0, 212, 255, .12), transparent 55%),
        radial-gradient(700px 500px at 75% 30%, rgba(124, 92, 255, .14), transparent 60%),
        url("assets/hero-desktop.jpg");
    background-size: cover;
    background-position: center;
    filter: saturate(1.05) contrast(1.05);
}

.hero__content {
    position: relative;
    padding: 18px 0;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    font-size: 12px;
    color: rgba(255, 255, 255, .82);
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .10);
    border-radius: 999px;
    margin-bottom: 14px;
}

.hero__badge::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    box-shadow: 0 0 18px rgba(124, 92, 255, .35);
}

.hero__title {
    margin: 0;
    font-size: clamp(40px, 5.6vw, 66px);
    line-height: 1.02;
    letter-spacing: -0.8px;
}

.hero__titleSub {
    display: block;
    margin-top: 10px;
    font-size: clamp(16px, 2.2vw, 20px);
    color: rgba(255, 255, 255, .78);
    font-weight: 520;
    line-height: 1.35;
    max-width: 28ch;
}

.hero__lead {
    margin: 18px 0 0;
    max-width: 62ch;
    color: rgba(255, 255, 255, .70);
    font-size: 15.5px;
    line-height: 1.6;
}

.hero__actions {
    margin-top: 24px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 14px;
    border-radius: 14px;
    font-size: 14px;
    font-weight: 650;
    letter-spacing: .2px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform .12s ease, box-shadow .12s ease, background .12s ease, border-color .12s ease;
    user-select: none;
}

.btn:active {
    transform: translateY(1px);
}

.btn--primary {
    background: linear-gradient(135deg, rgba(124, 92, 255, .95), rgba(0, 212, 255, .85));
    color: rgba(10, 10, 14, .92);
    box-shadow: 0 18px 40px rgba(0, 0, 0, .45), var(--glow);
}

.btn--primary:hover {
    box-shadow: 0 22px 60px rgba(0, 0, 0, .55), 0 0 40px rgba(0, 212, 255, .20);
}

.btn--ghost {
    background: rgba(255, 255, 255, .05);
    border-color: rgba(255, 255, 255, .12);
    color: rgba(255, 255, 255, .86);
}

.btn--ghost:hover {
    background: rgba(255, 255, 255, .08);
    border-color: rgba(255, 255, 255, .18);
    box-shadow: var(--shadow2);
}

.hero__meta {
    margin-top: 28px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    max-width: 760px;
}

.metaCard {
    padding: 12px 12px;
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .10);
    border-radius: 16px;
}

.metaCard__kicker {
    font-size: 12px;
    color: rgba(255, 255, 255, .60);
    margin-bottom: 6px;
}

.metaCard__value {
    font-size: 13px;
    color: rgba(255, 255, 255, .88);
    font-weight: 650;
}

/* Sections */
.section {
    padding: 70px 0;
}

.section--tight {
    padding-top: 34px;
}

.section__header {
    margin-bottom: 22px;
}

.section__title {
    margin: 0;
    font-size: 28px;
    letter-spacing: -0.4px;
}

.section__subtitle {
    margin: 10px 0 0;
    max-width: 70ch;
    color: rgba(255, 255, 255, .65);
    line-height: 1.6;
    font-size: 14.5px;
}

/* Features */
.featureGrid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 14px;
}

.featureCard {
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .10);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow2);
}

.featureCard__media {
    height: 150px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.featureCard__media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(5, 6, 10, .00), rgba(5, 6, 10, .65));
}

.featureCard__title {
    margin: 12px 14px 0;
    font-size: 16px;
    letter-spacing: -0.2px;
}

.featureCard__text {
    margin: 8px 14px 14px;
    color: rgba(255, 255, 255, .66);
    font-size: 14px;
    line-height: 1.55;
}

/* Gallery */
.galleryGrid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 12px;
}

.galleryItem {
    margin: 0;
    grid-column: span 4;
    background: rgba(255, 255, 255, .03);
    border: 1px solid rgba(255, 255, 255, .10);
    border-radius: var(--radius);
    overflow: hidden;
}

.galleryItem__btn {
    padding: 0;
    width: 100%;
    border: 0;
    background: transparent;
    cursor: pointer;
}

.galleryItem img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    transition: transform .18s ease, filter .18s ease;
    filter: saturate(1.05) contrast(1.03);
}

.galleryItem:hover img {
    transform: scale(1.03);
    filter: saturate(1.10) contrast(1.06);
}

/* Roadmap */
.roadmap {
    margin-top: 18px;
    border: 1px solid rgba(255, 255, 255, .10);
    background: rgba(255, 255, 255, .03);
    border-radius: var(--radius);
    padding: 16px 14px;
}

.step {
    display: flex;
    gap: 12px;
    padding: 12px 10px;
    border-radius: 14px;
}

.step+.step {
    border-top: 1px solid rgba(255, 255, 255, .08);
}

.step__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-top: 6px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    box-shadow: 0 0 20px rgba(124, 92, 255, .35);
    flex: 0 0 auto;
}

.step__title {
    font-weight: 700;
    color: rgba(255, 255, 255, .90);
    margin-bottom: 4px;
}

.step__text {
    color: rgba(255, 255, 255, .65);
    line-height: 1.55;
    font-size: 14px;
}

/* Signup */
.section--signup {
    padding: 70px 0 86px;
    background: radial-gradient(900px 500px at 30% 30%, rgba(124, 92, 255, .10), transparent 60%),
        radial-gradient(900px 500px at 70% 10%, rgba(0, 212, 255, .09), transparent 55%);
    border-top: 1px solid rgba(255, 255, 255, .06);
    border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.signup {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 16px;
    align-items: start;
}

.pillRow {
    margin-top: 14px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.pill {
    font-size: 12px;
    color: rgba(255, 255, 255, .72);
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .10);
}

.signup__form {
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .10);
    border-radius: var(--radius);
    padding: 14px;
    box-shadow: var(--shadow2);
}

.signup__form input {
    width: 100%;
    padding: 12px 12px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, .12);
    background: rgba(0, 0, 0, .28);
    color: rgba(255, 255, 255, .88);
    outline: none;
    font-size: 14px;
}

.signup__form input:focus {
    border-color: rgba(0, 212, 255, .35);
    box-shadow: 0 0 0 4px rgba(0, 212, 255, .10);
}

.signup__form button {
    width: 100%;
    margin-top: 10px;
}

.fineprint {
    margin: 10px 2px 0;
    font-size: 12px;
    color: rgba(255, 255, 255, .50);
    line-height: 1.5;
}

/* Footer */
.footer {
    padding: 28px 0 34px;
}

.footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 18px;
    border-top: 1px solid rgba(255, 255, 255, .06);
    padding-top: 22px;
}

.footer__brand {
    font-weight: 750;
    letter-spacing: .2px;
}

.footer__note {
    margin-top: 6px;
    color: rgba(255, 255, 255, .62);
    font-size: 13px;
}

.footer__right {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.footer__right a {
    color: rgba(255, 255, 255, .65);
    font-size: 13px;
    padding: 6px 8px;
    border-radius: 10px;
}

.footer__right a:hover {
    background: rgba(255, 255, 255, .05);
    color: rgba(255, 255, 255, .88);
}

.mutedLink {
    opacity: .7;
    pointer-events: none;
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    display: none;
    place-items: center;
    background: rgba(0, 0, 0, .76);
    backdrop-filter: blur(10px);
    z-index: 100;
}

.lightbox.isOpen {
    display: grid;
}

.lightbox__img {
    width: min(1100px, calc(100% - 40px));
    max-height: calc(100% - 120px);
    object-fit: contain;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, .14);
    box-shadow: var(--shadow);
}

.lightbox__close {
    position: fixed;
    top: 16px;
    right: 16px;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, .16);
    background: rgba(255, 255, 255, .06);
    color: rgba(255, 255, 255, .90);
    font-size: 18px;
    cursor: pointer;
}

.lightbox__close:hover {
    background: rgba(255, 255, 255, .10);
}

.lightbox__hint {
    position: fixed;
    bottom: 18px;
    color: rgba(255, 255, 255, .60);
    font-size: 12px;
}

/* Accessibility helpers */
.srOnly {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Responsive */
@media (max-width: 900px) {
    .hero__meta {
        grid-template-columns: 1fr;
        max-width: 520px;
    }

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

    .galleryItem {
        grid-column: span 6;
    }

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

    .nav {
        display: none;
    }

    /* keep it simple; can add a hamburger later */
}

@media (max-width: 520px) {
    .galleryItem {
        grid-column: span 12;
    }
}

/* Mobile hero image swap */
@media (max-width: 700px) {
    .hero__bg {
        background-image:
            linear-gradient(to bottom, rgba(5, 6, 10, .55), rgba(5, 6, 10, .90)),
            radial-gradient(700px 500px at 30% 20%, rgba(0, 212, 255, .10), transparent 55%),
            radial-gradient(700px 500px at 75% 30%, rgba(124, 92, 255, .12), transparent 60%),
            url("assets/hero-mobile.jpg");
        background-position: center;
    }
}