/* ─── tokens ─────────────────────────────────────────── */
:root {
    --bg: #08080f;
    --bg2: #0f0f1c;
    --bg3: #141425;
    --ink: #e8e8f5;
    --ink2: #8888aa;
    --purple: #6d4cf0;
    --purple2: #5a3ed4;
    --lime: #c4f135;
    --lime2: #a8d428;
    --line: #1e1e35;
    --radius: 10px;
    --max: 1200px;

    --fs-h1: clamp(2.6rem, 5.5vw, 4.8rem);
    --fs-h2: clamp(2rem, 4vw, 3.4rem);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Space Grotesk', system-ui, sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.6;
    font-size: 1rem;
    -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ─── demo bar ───────────────────────────────────────── */
.demo-bar {
    background: var(--lime);
    color: #08080f;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.55rem 1.5rem;
    font-size: 0.8rem;
    gap: 1rem;
}
.demo-bar strong { font-weight: 700; margin-right: 0.5rem; }
.demo-links { display: flex; gap: 0.75rem; align-items: center; }
.demo-links a { font-weight: 600; opacity: 0.75; }
.demo-links a:hover { opacity: 1; }
.demo-cta {
    background: #08080f;
    color: var(--lime);
    padding: 0.35rem 0.9rem;
    border-radius: 5px;
    font-weight: 700;
    opacity: 1 !important;
}

/* ─── header ─────────────────────────────────────────── */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(8,8,15,0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
}

.nav {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 64px;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.brand {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    flex: none;
    color: var(--ink);
}
.brand span { color: var(--lime); }

.nav-links {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 2rem;
}
.nav-links a { font-weight: 500; color: var(--ink2); font-size: 0.875rem; }
.nav-links a:hover { color: var(--ink); }
.nav-cta {
    background: var(--purple) !important;
    color: #fff !important;
    padding: 0.5rem 1.2rem;
    border-radius: 6px;
    font-weight: 600 !important;
}
.nav-cta:hover { background: var(--purple2) !important; }

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    margin-left: auto;
    padding: 4px;
}
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; }

/* ─── reveal ─────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── hero ───────────────────────────────────────────── */
.hero {
    padding: 5rem 1.5rem 4rem;
    border-bottom: 1px solid var(--line);
}
.hero-inner {
    max-width: var(--max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-copy { display: flex; flex-direction: column; gap: 1.5rem; }

.hero-badge {
    display: inline-block;
    background: rgba(196,241,53,0.1);
    border: 1px solid rgba(196,241,53,0.2);
    color: var(--lime);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    width: fit-content;
}

.hero-copy h1 {
    font-size: var(--fs-h1);
    font-weight: 700;
    line-height: 1.06;
    letter-spacing: -0.03em;
}
.hero-copy h1 .accent { color: var(--lime); }

.hero-copy > p { color: var(--ink2); font-size: 1.05rem; line-height: 1.75; max-width: 480px; }

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ─── dashboard ──────────────────────────────────────── */
.hero-dashboard {
    background: var(--bg2);
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
}

.dashboard-header {
    background: var(--bg3);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid var(--line);
}

.dash-dots { display: flex; gap: 0.4rem; }
.dash-dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.dash-dots span:nth-child(1) { background: #ff5f57; }
.dash-dots span:nth-child(2) { background: #febc2e; }
.dash-dots span:nth-child(3) { background: #28c840; }

.dash-title { font-size: 0.75rem; color: var(--ink2); font-weight: 500; }

.dashboard-body { padding: 1.5rem; display: flex; flex-direction: column; gap: 1.5rem; }

.dash-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--line);
    border-radius: 8px;
    overflow: hidden;
}
.dash-metric {
    background: var(--bg);
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}
.metric-label { font-size: 0.7rem; color: var(--ink2); text-transform: uppercase; letter-spacing: 0.06em; }
.metric-val {
    font-size: 2rem;
    font-weight: 700;
    color: var(--lime);
    line-height: 1;
    letter-spacing: -0.02em;
}
.metric-val small { font-size: 1.3rem; }
.metric-sub { font-size: 0.7rem; color: var(--ink2); }

.dash-chart { display: flex; flex-direction: column; gap: 0.5rem; }

.chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 80px;
}

.bar {
    flex: 1;
    background: rgba(109,76,240,0.3);
    border-radius: 4px 4px 0 0;
    position: relative;
    transition: background 0.2s;
}
.bar.active { background: var(--purple); }
.bar span {
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.6rem;
    color: var(--ink2);
    white-space: nowrap;
}

.chart-label { font-size: 0.7rem; color: var(--ink2); text-align: center; margin-top: 1.25rem; }

/* ─── trust strip ────────────────────────────────────── */
.trust-strip {
    background: var(--bg2);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    display: flex;
    justify-content: center;
    overflow: hidden;
}
.trust-strip span {
    padding: 1rem 2rem;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ink2);
    border-right: 1px solid var(--line);
}
.trust-strip span:last-child { border-right: none; }

/* ─── buttons ────────────────────────────────────────── */
.btn {
    display: inline-block;
    padding: 0.85rem 1.75rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: 0.18s ease;
    border: none;
    font-family: 'Space Grotesk', sans-serif;
}
.btn.primary { background: var(--purple); color: #fff; }
.btn.primary:hover { background: var(--purple2); }
.btn.ghost {
    background: transparent;
    color: var(--ink);
    border: 1.5px solid var(--line);
}
.btn.ghost:hover { border-color: var(--ink2); }
.btn.full { width: 100%; text-align: center; font-size: 0.95rem; padding: 1rem; }

/* ─── shared section ─────────────────────────────────── */
.section {
    padding: 6rem 1.5rem;
    max-width: var(--max);
    margin: 0 auto;
}

.section-head {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 3.5rem;
}
.section-head h2 {
    font-size: var(--fs-h2);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 1rem;
}
.section-head p { color: var(--ink2); font-size: 1rem; line-height: 1.7; }

.label {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--lime);
    margin-bottom: 0.75rem;
}

/* ─── services ───────────────────────────────────────── */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.service-card {
    background: var(--bg2);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: border-color 0.2s;
}
.service-card:hover { border-color: var(--purple); }
.service-card.primary-service { border-color: var(--purple); }

.service-num { font-size: 0.7rem; font-weight: 700; color: var(--lime); letter-spacing: 0.1em; }
.service-card h3 { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.01em; }
.service-card > p { color: var(--ink2); font-size: 0.875rem; line-height: 1.7; flex: 1; }

.service-result {
    background: rgba(196,241,53,0.06);
    border: 1px solid rgba(196,241,53,0.12);
    border-radius: 6px;
    padding: 0.75rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}
.service-result span { font-size: 0.7rem; color: var(--ink2); text-transform: uppercase; letter-spacing: 0.05em; }
.service-result strong { font-size: 0.9rem; color: var(--lime); font-weight: 600; }

/* ─── case studies ───────────────────────────────────── */
.case-section {
    background: var(--bg2);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 6rem 1.5rem;
}
.case-inner {
    max-width: var(--max);
    margin: 0 auto;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.case-card {
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.case-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
}
.case-industry {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--lime);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.case-period { font-size: 0.72rem; color: var(--ink2); }

.case-card h3 { font-size: 1.05rem; font-weight: 700; line-height: 1.3; }

.case-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}
.case-metrics > div { display: flex; flex-direction: column; gap: 0.2rem; }
.case-metrics strong { font-size: 1.3rem; font-weight: 700; color: var(--lime); line-height: 1; letter-spacing: -0.02em; }
.case-metrics span { font-size: 0.65rem; color: var(--ink2); line-height: 1.3; }

.case-card > p { color: var(--ink2); font-size: 0.85rem; line-height: 1.65; }

/* ─── team ───────────────────────────────────────────── */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.team-card {
    background: var(--bg2);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
}
.team-img img { width: 100%; aspect-ratio: 1; object-fit: cover; filter: grayscale(20%); }
.team-body { padding: 1.25rem; display: flex; flex-direction: column; gap: 0.35rem; }
.team-body h3 { font-size: 1rem; font-weight: 700; }
.team-role { font-size: 0.72rem; font-weight: 600; color: var(--lime); letter-spacing: 0.04em; }
.team-body p { color: var(--ink2); font-size: 0.8rem; line-height: 1.6; margin-top: 0.4rem; }

/* ─── reviews ────────────────────────────────────────── */
.reviews-section { padding: 6rem 1.5rem; }

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.testimonial {
    background: var(--bg2);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.stars { color: var(--lime); font-size: 1rem; letter-spacing: 0.1em; }
.testimonial p { color: var(--ink2); font-style: italic; font-size: 0.9rem; line-height: 1.75; flex: 1; }
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
}
.testimonial-author img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.testimonial-author strong { font-size: 0.85rem; font-weight: 700; display: block; }
.testimonial-author span { font-size: 0.75rem; color: var(--ink2); }

/* ─── contact ────────────────────────────────────────── */
.contact-section {
    background: var(--bg2);
    border-top: 1px solid var(--line);
    padding: 6rem 1.5rem;
}
.contact-inner {
    max-width: var(--max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

.contact-copy h2 { font-size: var(--fs-h2); font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; margin-bottom: 1.25rem; }
.contact-copy > p { color: var(--ink2); font-size: 1rem; line-height: 1.75; margin-bottom: 2rem; }

.contact-process { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-process > div { display: flex; flex-direction: column; gap: 0.3rem; }
.contact-process strong { font-size: 0.85rem; font-weight: 700; color: var(--lime); }
.contact-process span { font-size: 0.85rem; color: var(--ink2); line-height: 1.5; }

/* ─── form ───────────────────────────────────────────── */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}
.contact-form label {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--ink2);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
    background: var(--bg);
    border: 1px solid var(--line);
    color: var(--ink);
    border-radius: 6px;
    padding: 0.75rem 1rem;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.9rem;
    width: 100%;
    outline: none;
    transition: border-color 0.2s;
    appearance: none;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: var(--purple); }
.contact-form textarea { resize: vertical; min-height: 90px; }

.form-note { font-size: 0.75rem; color: var(--ink2); text-align: center; }

/* ─── footer ─────────────────────────────────────────── */
.footer { border-top: 1px solid var(--line); padding: 3.5rem 1.5rem 1.5rem; }
.footer-inner {
    max-width: var(--max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: start;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--line);
}
.footer-brand { font-size: 1.4rem; font-weight: 700; letter-spacing: -0.02em; }
.footer-brand span { color: var(--lime); }
.footer-inner > div:first-child p { color: var(--ink2); font-size: 0.82rem; margin-top: 0.5rem; }

.footer-nav {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}
.footer-nav a { font-size: 0.85rem; color: var(--ink2); }
.footer-nav a:hover { color: var(--ink); }

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    text-align: right;
}
.footer-contact strong { font-size: 0.85rem; }
.footer-contact span { font-size: 0.8rem; color: var(--ink2); }

.footer-bottom {
    max-width: var(--max);
    margin: 1.5rem auto 0;
    display: flex;
    justify-content: center;
}
.footer-bottom p { font-size: 0.72rem; color: var(--ink2); }

/* ─── toast ──────────────────────────────────────────── */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(120%);
    background: var(--purple);
    color: #fff;
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.85rem 1.75rem;
    border-radius: 6px;
    transition: transform 0.35s ease;
    z-index: 9999;
    white-space: nowrap;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* ─── responsive ─────────────────────────────────────── */
@media (max-width: 960px) {
    .hero-inner { grid-template-columns: 1fr; gap: 3rem; }
    .services-grid { grid-template-columns: 1fr; }
    .cases-grid { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: 1fr 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .contact-inner { grid-template-columns: 1fr; gap: 3rem; }

    .footer-inner { grid-template-columns: 1fr; text-align: center; }
    .footer-contact { text-align: center; }

    .trust-strip { flex-wrap: wrap; }
    .trust-strip span { border-right: none; border-bottom: 1px solid var(--line); }
    .trust-strip span:last-child { border-bottom: none; }

    .section { padding: 4rem 1.25rem; }
    .case-section { padding: 4rem 1.25rem; }
    .contact-section { padding: 4rem 1.25rem; }
}

@media (max-width: 640px) {
    .nav-links { display: none; }
    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 64px; left: 0; right: 0;
        background: var(--bg);
        border-bottom: 1px solid var(--line);
        padding: 1.5rem;
        gap: 1.2rem;
        z-index: 99;
    }
    .menu-toggle { display: flex; }
    .team-grid { grid-template-columns: 1fr 1fr; }
    .demo-bar { flex-direction: column; text-align: center; }
    .services-grid { grid-template-columns: 1fr; }
}