:root {
    --bg: #07090f;
    --bg-elev: #0d111c;
    --bg-alt: #0a0d17;
    --text: #f5f7ff;
    --muted: #a3acc7;
    --muted-2: #7d86a3;
    --accent: #6c8bff;
    --accent-2: #9d6cff;
    --accent-soft: #c8d3ff;
    --card: rgba(255, 255, 255, 0.035);
    --card-strong: rgba(255, 255, 255, 0.06);
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.14);
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow-lg: 0 30px 80px -20px rgba(80, 100, 220, 0.35);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

section[id],
header[id] {
    scroll-margin-top: 80px;
}

body {
    margin: 0;
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

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

.container {
    width: min(1180px, 92%);
    margin: 0 auto;
}

.narrow {
    width: min(780px, 92%);
}

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

.muted-text {
    color: var(--muted);
}

/* ---------- Navbar ---------- */
.navbar {
    position: sticky;
    top: 0;
    z-index: 30;
    background: rgba(7, 9, 15, 0.75);
    backdrop-filter: saturate(140%) blur(12px);
    -webkit-backdrop-filter: saturate(140%) blur(12px);
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}

.brand-logo {
    height: 28px;
    width: auto;
    display: block;
}

.brand-text {
    font-weight: 700;
    letter-spacing: -0.01em;
    font-size: 1.05rem;
    color: var(--text);
}

.nav-links {
    display: flex;
    gap: 1.4rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: 500;
    transition: color 0.15s ease;
}

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

@media (max-width: 720px) {
    .nav-links {
        display: none;
    }
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    overflow: hidden;
    padding: 6rem 0 5rem;
    isolation: isolate;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(900px 500px at 75% -10%, rgba(108, 139, 255, 0.35), transparent 60%),
        radial-gradient(700px 500px at 10% 10%, rgba(157, 108, 255, 0.25), transparent 60%),
        linear-gradient(180deg, #0a0e1c 0%, var(--bg) 60%);
}

.hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(circle at 50% 30%, black 40%, transparent 75%);
    -webkit-mask-image: radial-gradient(circle at 50% 30%, black 40%, transparent 75%);
}

.hero-inner {
    position: relative;
    text-align: left;
    max-width: 880px;
}

.badge {
    display: inline-block;
    background: rgba(108, 139, 255, 0.12);
    color: var(--accent-soft);
    border: 1px solid rgba(108, 139, 255, 0.3);
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 1.3rem;
}

h1,
h2,
h3 {
    line-height: 1.15;
    margin: 0 0 0.85rem;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.2rem, 4.5vw, 3.6rem);
    font-weight: 800;
    color: var(--text);
}

h2 {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 700;
}

h3 {
    font-size: 1.08rem;
    font-weight: 600;
}

.gradient-text {
    background: linear-gradient(120deg, #9d6cff 0%, #6c8bff 60%, #6cd5ff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.subheadline {
    color: var(--muted);
    font-size: 1.08rem;
    max-width: 60ch;
    margin: 0 0 1.8rem;
}

.lead {
    color: var(--muted);
    font-size: 1.05rem;
    margin: 0 auto 0;
    max-width: 60ch;
}

.section {
    padding: 5rem 0;
}

.section-alt {
    background: var(--bg-alt);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-header {
    text-align: center;
    margin: 0 auto 2.5rem;
    max-width: 760px;
}

.eyebrow {
    display: inline-block;
    color: var(--accent-soft);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 0.78rem;
    margin-bottom: 0.7rem;
}

p,
li,
summary {
    color: var(--muted);
}

ul,
ol {
    padding-left: 1.2rem;
    margin: 0;
}

/* ---------- CTA / Buttons ---------- */
.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-top: 1.4rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    border: 0;
    border-radius: 10px;
    cursor: pointer;
    padding: 0.85rem 1.3rem;
    font-weight: 600;
    font-size: 0.95rem;
    transition: transform 0.12s ease, background 0.18s ease, box-shadow 0.18s ease, color 0.18s ease;
    font-family: inherit;
}

.btn-sm {
    padding: 0.55rem 0.95rem;
    font-size: 0.86rem;
    border-radius: 8px;
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
    color: white;
    box-shadow: 0 10px 30px -8px rgba(108, 139, 255, 0.55);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 36px -8px rgba(108, 139, 255, 0.65);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    border: 1px solid var(--border-strong);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.08);
}

/* ---------- Hero stats ---------- */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
    margin-top: 3rem;
    max-width: 720px;
}

.stat {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1rem 1.2rem;
}

.stat-value {
    display: block;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
}

.stat-label {
    color: var(--muted);
    font-size: 0.85rem;
}

@media (max-width: 720px) {
    .hero-stats {
        grid-template-columns: 1fr;
    }
}

/* ---------- Cards / Grids ---------- */
.grid {
    display: grid;
    gap: 1rem;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.4rem;
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.card:hover {
    border-color: var(--border-strong);
    background: var(--card-strong);
    transform: translateY(-2px);
}

.card.soft {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 1.2rem;
}

.card.soft .dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
    flex-shrink: 0;
}

.card.soft p {
    color: var(--text);
    margin: 0;
    font-weight: 500;
}

.problem-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    margin-top: 2rem;
}

.feature-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.feature-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(120deg, rgba(108, 139, 255, 0.18), rgba(157, 108, 255, 0.18));
    border: 1px solid rgba(108, 139, 255, 0.3);
    color: var(--accent-soft);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.9rem;
}

.feature h3 {
    color: var(--text);
}

.use-case-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.use-case h3 {
    color: var(--text);
}

/* ---------- Benefits ---------- */
.benefits-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    margin-top: 0.5rem;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.9rem 1rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text);
}

.check {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    border-radius: 999px;
    background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
    color: white;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ---------- Testimonial ---------- */
.testimonial {
    margin: 3rem auto 0;
    max-width: 760px;
    background: var(--card-strong);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.8rem;
}

.testimonial blockquote {
    margin: 0 0 1rem;
    color: var(--text);
    font-size: 1.08rem;
    line-height: 1.6;
}

.testimonial figcaption {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
}

.testimonial figcaption strong {
    display: block;
    color: var(--text);
}

/* ---------- Steps ---------- */
.steps {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
}

.step {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.step-num {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(120deg, rgba(108, 139, 255, 0.18), rgba(157, 108, 255, 0.18));
    border: 1px solid rgba(108, 139, 255, 0.3);
    color: var(--accent-soft);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.step h3 {
    color: var(--text);
    margin: 0 0 0.25rem;
}

/* ---------- CTA section / form ---------- */
.cta-section {
    background:
        radial-gradient(700px 400px at 80% 20%, rgba(108, 139, 255, 0.18), transparent 60%),
        radial-gradient(500px 300px at 0% 100%, rgba(157, 108, 255, 0.15), transparent 60%),
        var(--bg);
}

.cta-grid {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 2.5rem;
    align-items: start;
}

.bullet-list {
    list-style: none;
    padding: 0;
    margin: 1.2rem 0 0;
    display: grid;
    gap: 0.55rem;
}

.bullet-list li {
    color: var(--text);
    padding-left: 1.4rem;
    position: relative;
}

.bullet-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55rem;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
}

.lead-form {
    background: var(--card-strong);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    padding: 1.6rem;
    box-shadow: var(--shadow-lg);
    display: grid;
    gap: 0.55rem;
}

.lead-form h3 {
    color: var(--text);
    margin: 0;
    font-size: 1.2rem;
}

.form-sub {
    margin: 0 0 0.8rem;
    color: var(--muted);
    font-size: 0.92rem;
}

label {
    color: var(--muted);
    font-size: 0.85rem;
    margin-top: 0.2rem;
}

input {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    padding: 0.8rem 0.95rem;
    font-size: 0.95rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.18s ease, background 0.18s ease;
}

input::placeholder {
    color: var(--muted-2);
}

input:focus {
    border-color: var(--accent);
    background: rgba(108, 139, 255, 0.08);
}

.form-status {
    min-height: 1.1rem;
    margin: 0.4rem 0 0;
    font-size: 0.9rem;
    color: var(--accent-soft);
}

@media (max-width: 860px) {
    .cta-grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- FAQ ---------- */
details {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1rem 1.2rem;
    margin-bottom: 0.7rem;
    background: var(--card);
    transition: border-color 0.18s ease, background 0.18s ease;
}

details[open] {
    border-color: var(--border-strong);
    background: var(--card-strong);
}

summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--text);
    list-style: none;
    position: relative;
    padding-right: 1.6rem;
}

summary::-webkit-details-marker {
    display: none;
}

summary::after {
    content: "+";
    position: absolute;
    right: 0;
    top: 0;
    color: var(--muted);
    font-size: 1.2rem;
    line-height: 1;
}

details[open] summary::after {
    content: "−";
}

details p {
    margin: 0.6rem 0 0;
}

/* ---------- Footer ---------- */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 2rem 0;
    margin-top: 1rem;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.site-footer p {
    margin: 0;
    font-size: 0.88rem;
}

@media (max-width: 720px) {
    .section {
        padding: 3.5rem 0;
    }
    .hero {
        padding: 4rem 0 3rem;
    }
}