:root {
    --bg: #020814;
    --bg-2: #071426;
    --panel: rgba(8, 23, 42, 0.78);
    --panel-strong: rgba(10, 30, 54, 0.92);
    --line: rgba(115, 206, 255, 0.2);
    --line-strong: rgba(23, 205, 214, 0.5);
    --text: #f5f9ff;
    --muted: #aebed2;
    --soft: #71849e;
    --blue: #1688ff;
    --blue-2: #3fa4ff;
    --teal: #19d4cf;
    --cyan: #71ecff;
    --danger: #ff5d5d;
    --warning: #ffb84d;
    --green: #31e49b;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
    --radius: 28px;
    --font: "Aptos", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    font-family: var(--font);
    background:
        radial-gradient(circle at 78% 8%, rgba(25, 212, 207, 0.18), transparent 28rem),
        radial-gradient(circle at 18% 18%, rgba(22, 136, 255, 0.18), transparent 26rem),
        linear-gradient(180deg, #010611 0%, #03101f 48%, #020814 100%);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(circle at 50% 5%, black, transparent 72%);
}

a { color: inherit; }

.shell {
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid rgba(115, 206, 255, 0.14);
    background: rgba(2, 8, 20, 0.88);
    backdrop-filter: blur(18px);
}

.nav-shell {
    min-height: 86px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    font-weight: 900;
    letter-spacing: -0.03em;
}

.brand img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.brand-name {
    font-size: 1.55rem;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    position: relative;
    padding: 14px 16px;
    color: rgba(245, 249, 255, 0.86);
    text-decoration: none;
    font-weight: 750;
}

.nav-link.active,
.nav-link:hover { color: var(--cyan); }

.nav-link.active::after {
    content: "";
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 7px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--blue), var(--teal));
}

.button,
button.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 54px;
    padding: 0 26px;
    border: 1px solid transparent;
    border-radius: 12px;
    color: white;
    font-weight: 900;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    background: linear-gradient(135deg, #0e72ff, #16a7ff);
    box-shadow: 0 18px 48px rgba(22, 136, 255, 0.24);
}

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

.button.secondary {
    background: transparent;
    border-color: rgba(25, 212, 207, 0.75);
    box-shadow: none;
}

.button.teal {
    background: linear-gradient(135deg, #19d4cf, #0ca2d9);
    box-shadow: 0 18px 48px rgba(25, 212, 207, 0.18);
}

.hero {
    position: relative;
    padding: 74px 0 36px;
    overflow: hidden;
}

.hero::before,
.wave-card::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 20% 12%, rgba(25, 212, 207, 0.13), transparent 20rem),
        repeating-radial-gradient(ellipse at 22% 58%, rgba(44, 166, 255, 0.16) 0 1px, transparent 1px 11px);
    opacity: 0.42;
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 54px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: var(--teal);
    font-size: 0.8rem;
    font-weight: 950;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--teal);
    box-shadow: 0 0 22px rgba(25, 212, 207, 0.8);
}

h1, h2, h3, p { margin-top: 0; }

h1 {
    margin: 18px 0 24px;
    font-size: clamp(3rem, 7vw, 5.85rem);
    line-height: 0.94;
    letter-spacing: -0.075em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.05;
    letter-spacing: -0.05em;
}

h3 {
    font-size: 1.35rem;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

.gradient-text {
    color: var(--teal);
    text-shadow: 0 0 34px rgba(25, 212, 207, 0.2);
}

.lead {
    color: #d7e4f7;
    font-size: clamp(1.08rem, 2vw, 1.3rem);
    line-height: 1.75;
}

.muted {
    color: var(--muted);
    line-height: 1.7;
}

.hero-actions,
.button-row {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    margin-top: 34px;
}

.dashboard-mock,
.contact-card,
.legal-card,
.feature-card,
.info-band,
.pricing-card,
.step-panel,
.demo-panel {
    border: 1px solid var(--line);
    background: linear-gradient(145deg, rgba(8, 23, 42, 0.9), rgba(3, 13, 27, 0.72));
    box-shadow: var(--shadow);
}

.dashboard-mock {
    border-color: rgba(18, 179, 255, 0.55);
    border-radius: 22px;
    overflow: hidden;
}

.mock-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px;
    border-bottom: 1px solid rgba(115, 206, 255, 0.14);
}

.mock-title {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-weight: 950;
    text-transform: uppercase;
}

.mock-dot {
    width: 18px;
    height: 18px;
    border-radius: 6px;
    background: linear-gradient(135deg, var(--blue), var(--teal));
}

.mock-body {
    display: grid;
    grid-template-columns: 126px 1fr;
    min-height: 390px;
}

.mock-sidebar {
    padding: 18px 12px;
    border-right: 1px solid rgba(115, 206, 255, 0.14);
    background: rgba(0, 0, 0, 0.16);
}

.mock-sidebar span {
    display: block;
    margin-bottom: 10px;
    padding: 10px 12px;
    border-radius: 9px;
    color: var(--muted);
    font-size: 0.82rem;
}

.mock-sidebar span:first-child {
    color: white;
    background: linear-gradient(90deg, rgba(22, 136, 255, 0.55), rgba(22, 136, 255, 0.08));
}

.mock-main { padding: 22px; }

.mock-main h3 { margin-bottom: 6px; }

.metric-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin: 20px 0;
}

.metric {
    min-height: 94px;
    padding: 16px;
    border: 1px solid rgba(115, 206, 255, 0.11);
    border-radius: 12px;
    background: rgba(255,255,255,0.035);
}

.metric span {
    display: block;
    color: var(--muted);
    font-size: 0.76rem;
}

.metric strong {
    display: block;
    margin-top: 8px;
    font-size: 2rem;
}

.chart-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 14px;
}

.chart,
.recent-list {
    min-height: 170px;
    padding: 16px;
    border: 1px solid rgba(115, 206, 255, 0.11);
    border-radius: 12px;
    background: rgba(0,0,0,0.14);
}

.chart svg { width: 100%; height: 120px; }

.recent-list p {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin: 0 0 10px;
    color: var(--muted);
    font-size: 0.86rem;
}

.info-band {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin: 26px 0 30px;
    border-radius: 14px;
    overflow: hidden;
}

.info-item {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 18px;
    padding: 26px 30px;
    border-right: 1px solid rgba(115, 206, 255, 0.18);
}

.info-item:last-child { border-right: 0; }

.icon-bubble {
    width: 58px;
    height: 58px;
    display: inline-grid;
    place-items: center;
    border-radius: 18px;
    color: white;
    font-size: 1.55rem;
    background: radial-gradient(circle at 28% 20%, var(--cyan), var(--blue) 62%, #07307b);
    box-shadow: inset 0 0 20px rgba(255,255,255,0.14), 0 12px 28px rgba(22, 136, 255, 0.18);
}

.section {
    padding: 42px 0;
}

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

.section-head {
    max-width: 780px;
    margin: 0 auto 30px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.card-grid.three { grid-template-columns: repeat(3, 1fr); }
.card-grid.two { grid-template-columns: repeat(2, 1fr); }

.feature-card {
    min-height: 230px;
    padding: 28px;
    border-radius: 16px;
}

.feature-card p { color: var(--muted); line-height: 1.7; }

.feature-link {
    color: var(--cyan);
    font-weight: 900;
    text-decoration: none;
}

.split {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 54px;
    align-items: center;
}

.check-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 36px;
}

.check {
    display: flex;
    align-items: center;
    gap: 14px;
    font-weight: 900;
}

.check::before {
    content: "✓";
    width: 34px;
    height: 34px;
    display: inline-grid;
    place-items: center;
    border: 1px solid var(--teal);
    border-radius: 50%;
    color: var(--teal);
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.step {
    position: relative;
    text-align: center;
}

.step-number {
    width: 50px;
    height: 50px;
    display: inline-grid;
    place-items: center;
    margin-bottom: 18px;
    border: 1px solid var(--teal);
    border-radius: 50%;
    background: rgba(22, 136, 255, 0.3);
    color: white;
    font-weight: 950;
}

.wave-card {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 28px;
    margin: 40px 0 54px;
    padding: 30px;
    border: 1px solid rgba(25, 212, 207, 0.5);
    border-radius: 14px;
    background: linear-gradient(105deg, rgba(11, 72, 165, 0.6), rgba(7, 83, 90, 0.42));
}

.wave-card > * { position: relative; }

.footer {
    padding: 22px 0 44px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.25fr 0.7fr 1.2fr 0.9fr;
    gap: 34px;
    align-items: start;
}

.footer p,
.footer a,
.footer span {
    color: var(--muted);
}

.footer a {
    display: inline-flex;
    margin: 0 16px 12px 0;
    text-decoration: none;
}

.footer a:hover { color: var(--cyan); }

.socials {
    display: flex;
    gap: 12px;
}

.socials a {
    width: 40px;
    height: 40px;
    display: inline-grid;
    place-items: center;
    margin: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    font-weight: 950;
}

.contact-layout {
    display: grid;
    grid-template-columns: 0.75fr 1.25fr;
    gap: 40px;
    align-items: start;
}

.contact-card {
    border-color: rgba(25, 212, 207, 0.5);
    border-radius: 16px;
    padding: 30px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.field.full { grid-column: 1 / -1; }

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 850;
}

input,
select,
textarea {
    width: 100%;
    min-height: 48px;
    border: 1px solid rgba(115, 206, 255, 0.22);
    border-radius: 10px;
    color: var(--text);
    background: rgba(2, 8, 20, 0.62);
    padding: 12px 14px;
    font: inherit;
}

textarea {
    min-height: 138px;
    resize: vertical;
}

select option { color: #0a1324; }

.check-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.check-option {
    display: flex;
    gap: 10px;
    align-items: center;
    padding: 11px 12px;
    border: 1px solid rgba(115, 206, 255, 0.16);
    border-radius: 10px;
    background: rgba(255,255,255,0.03);
}

.check-option input { width: auto; min-height: auto; }

.message {
    margin-bottom: 18px;
    padding: 14px 16px;
    border-radius: 12px;
}

.message.success {
    color: #aefbd4;
    background: rgba(49, 228, 155, 0.1);
    border: 1px solid rgba(49, 228, 155, 0.25);
}

.message.error {
    color: #ffd0ce;
    background: rgba(255, 93, 93, 0.1);
    border: 1px solid rgba(255, 93, 93, 0.25);
}

.honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.contact-methods {
    display: grid;
    gap: 20px;
}

.method {
    display: grid;
    grid-template-columns: 58px 1fr;
    gap: 16px;
    align-items: start;
}

.legal-hero {
    max-width: 860px;
    padding: 74px 0 20px;
}

.legal-card {
    border-radius: 18px;
    padding: 38px;
    margin-bottom: 54px;
}

.legal-section {
    padding: 22px 0;
    border-bottom: 1px solid rgba(115, 206, 255, 0.13);
}

.legal-section:last-child { border-bottom: 0; }

.legal-section p,
.legal-section li {
    color: var(--muted);
    line-height: 1.75;
}

.legal-section a { color: var(--cyan); }

.pricing-card {
    border-radius: 18px;
    padding: 34px;
}

.price {
    font-size: clamp(2.8rem, 7vw, 5.4rem);
    font-weight: 950;
    letter-spacing: -0.08em;
    margin: 8px 0;
}

.price small {
    font-size: 1rem;
    color: var(--muted);
    letter-spacing: 0;
}

.mini-list {
    display: grid;
    gap: 12px;
    padding: 0;
    list-style: none;
}

.mini-list li {
    display: flex;
    gap: 12px;
    color: var(--muted);
}

.mini-list li::before {
    content: "✓";
    color: var(--teal);
    font-weight: 950;
}

.demo-panel {
    border-radius: 18px;
    padding: 34px;
}

.mobile-only { display: none; }

@media (max-width: 980px) {
    .nav-shell {
        min-height: auto;
        padding: 16px 0;
        align-items: flex-start;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: flex-end;
    }

    .hero-grid,
    .split,
    .contact-layout {
        grid-template-columns: 1fr;
    }

    .mock-body {
        grid-template-columns: 1fr;
    }

    .mock-sidebar {
        display: flex;
        overflow-x: auto;
        border-right: 0;
        border-bottom: 1px solid rgba(115, 206, 255, 0.14);
    }

    .mock-sidebar span { white-space: nowrap; }

    .metric-row,
    .card-grid,
    .card-grid.three,
    .card-grid.two,
    .info-band,
    .steps,
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .wave-card { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
    .shell { width: min(100% - 28px, 1180px); }
    .site-header { position: static; }
    .nav-shell { display: grid; gap: 16px; }
    .brand-name { font-size: 1.25rem; }
    .nav-links { justify-content: flex-start; gap: 2px; }
    .nav-link { padding: 10px 11px; }
    .nav-cta { width: 100%; }
    .hero { padding-top: 42px; }
    h1 { font-size: clamp(2.65rem, 15vw, 4.2rem); }
    .hero-actions .button,
    .button-row .button,
    button.button { width: 100%; }
    .dashboard-mock { border-radius: 16px; }
    .mock-main,
    .contact-card,
    .legal-card,
    .demo-panel,
    .pricing-card { padding: 22px; }
    .metric-row,
    .chart-grid,
    .card-grid,
    .card-grid.three,
    .card-grid.two,
    .info-band,
    .steps,
    .footer-grid,
    .form-grid,
    .check-grid {
        grid-template-columns: 1fr;
    }
    .info-item {
        border-right: 0;
        border-bottom: 1px solid rgba(115, 206, 255, 0.18);
    }
    .info-item:last-child { border-bottom: 0; }
    .check-list { grid-template-columns: 1fr; }
    .feature-card { min-height: auto; }
    .mobile-hidden { display: none; }
    .mobile-only { display: block; }
}