:root {
    --bg: #060b17;
    --bg-elev: #0f172a;
    --bg-card: #111c35;
    --bg-soft: #14213d;
    --text: #eef2ff;
    --text-muted: #b7c3df;
    --text-soft: #8ca0c5;
    --line: #223251;
    --accent: #0ea5e9;
    --accent-strong: #0284c7;
    --accent-warm: #f59e0b;
    --accent-mint: #10b981;
    --danger: #ef4444;

    --container: 1180px;
    --radius: 14px;
    --radius-sm: 10px;
    --radius-pill: 999px;
    --shadow-sm: 0 8px 20px rgba(1, 8, 20, 0.18);
    --shadow-lg: 0 25px 60px rgba(1, 8, 20, 0.4);
    --transition: 0.26s ease;

    --font-sans: 'Space Grotesk', 'Segoe UI', sans-serif;
    --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    background: radial-gradient(circle at 8% 0%, #132348 0%, #060b17 42%), radial-gradient(circle at 90% 20%, rgba(14, 165, 233, 0.16) 0%, transparent 38%), var(--bg);
    color: var(--text);
    line-height: 1.65;
    min-height: 100vh;
}

a {
    color: inherit;
}

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

.container {
    width: min(var(--container), 100% - 2.5rem);
    margin-inline: auto;
}

section {
    padding: 96px 0;
}

.section-header {
    margin-bottom: 48px;
    max-width: 760px;
}

.section-label {
    display: inline-block;
    padding: 0.2rem 0.65rem;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(14, 165, 233, 0.45);
    background: rgba(14, 165, 233, 0.14);
    color: #9adffc;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 0.9rem;
}

h1,
h2,
h3,
h4 {
    line-height: 1.15;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.85rem, 3vw, 2.65rem);
    margin-bottom: 0.95rem;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.96rem;
    border: 1px solid transparent;
    text-decoration: none;
    transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
    cursor: pointer;
    padding: 0.82rem 1.2rem;
}

.btn-primary {
    color: #021325;
    background: linear-gradient(135deg, var(--accent), #38bdf8);
    box-shadow: 0 12px 30px rgba(14, 165, 233, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, #38bdf8, var(--accent));
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--line);
    color: var(--text);
}

.btn-secondary:hover {
    border-color: var(--accent);
    background: rgba(14, 165, 233, 0.16);
}

.btn-outline {
    border-color: var(--line);
    background: transparent;
    color: var(--text);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: #9adffc;
    transform: translateY(-2px);
}

.btn-large {
    padding: 0.95rem 1.35rem;
}

.text-link {
    color: #8ad9fb;
    text-decoration: none;
    font-weight: 600;
}

.text-link:hover {
    text-decoration: underline;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    border-bottom: 1px solid transparent;
    background: rgba(4, 8, 18, 0.32);
    backdrop-filter: blur(10px);
    transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
    background: rgba(4, 8, 18, 0.92);
    border-color: var(--line);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.nav-logo {
    text-decoration: none;
    font-size: 1.02rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.nav-menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.93rem;
    font-weight: 500;
    transition: color var(--transition);
}

.nav-link:hover,
.nav-link:focus-visible {
    color: #b7ebff;
}

.nav-cta {
    color: #021325;
    background: linear-gradient(135deg, var(--accent), #38bdf8);
    border-radius: var(--radius-pill);
    padding: 0.45rem 0.85rem;
    font-weight: 700;
}

.nav-cta:hover,
.nav-cta:focus-visible {
    color: #021325;
}

.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.03);
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text);
    margin: 4px 0;
    transition: transform var(--transition), opacity var(--transition);
}

/* Hero */
.hero {
    position: relative;
    padding-top: 134px;
    padding-bottom: 90px;
    overflow: hidden;
}

.hero-noise {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 20% 10%, rgba(245, 158, 11, 0.16), transparent 35%), radial-gradient(circle at 82% 80%, rgba(16, 185, 129, 0.16), transparent 32%);
    pointer-events: none;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 1.45rem;
    align-items: start;
}

.hero-kicker {
    color: #b2e7fb;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.78rem;
    margin-bottom: 1rem;
}

.hero-content h1 {
    font-size: clamp(2.3rem, 5vw, 4rem);
    margin-bottom: 1rem;
    max-width: 16ch;
}

.hero-content h1 span {
    color: #94e4ff;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.22rem);
    color: var(--text-muted);
    max-width: 62ch;
    margin-bottom: 1.6rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-bottom: 1.8rem;
}

.hero-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.7rem;
}

.hero-meta div {
    background: rgba(12, 26, 54, 0.82);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 0.72rem;
}

.hero-meta strong {
    display: block;
    color: #a5ecff;
    font-size: 0.88rem;
    margin-bottom: 0.2rem;
}

.hero-meta span {
    color: var(--text-soft);
    font-size: 0.82rem;
    line-height: 1.4;
}

.signal-card {
    border: 1px solid rgba(14, 165, 233, 0.36);
    background: linear-gradient(160deg, rgba(9, 20, 44, 0.95), rgba(16, 32, 60, 0.85));
    border-radius: var(--radius);
    padding: 1.15rem;
    box-shadow: var(--shadow-lg);
}

.signal-card h2 {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
}

.signal-card ul {
    list-style: none;
    display: grid;
    gap: 0.52rem;
}

.signal-card li {
    font-size: 0.93rem;
    color: var(--text-muted);
    border-left: 2px solid rgba(14, 165, 233, 0.4);
    padding-left: 0.6rem;
}

/* Packages */
.packages {
    background: linear-gradient(180deg, rgba(7, 14, 30, 0.72), rgba(7, 14, 30, 0.4));
    border-top: 1px solid rgba(34, 50, 81, 0.7);
    border-bottom: 1px solid rgba(34, 50, 81, 0.6);
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.95rem;
}

.package-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(16, 28, 53, 0.96), rgba(11, 20, 39, 0.96));
    padding: 1rem;
    display: flex;
    flex-direction: column;
    min-height: 100%;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.package-card:hover {
    transform: translateY(-4px);
    border-color: rgba(14, 165, 233, 0.72);
    box-shadow: 0 18px 38px rgba(3, 13, 33, 0.45);
}

.package-card.featured {
    border-color: rgba(245, 158, 11, 0.6);
    box-shadow: 0 20px 40px rgba(51, 33, 4, 0.35);
}

.package-heading {
    margin-bottom: 0.7rem;
}

.package-tag {
    font-family: var(--font-mono);
    font-size: 0.73rem;
    color: #ffd896;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.4rem;
}

.package-heading h3 {
    font-size: 1.24rem;
}

.package-ideal,
.package-outcome {
    color: var(--text-muted);
    font-size: 0.92rem;
    margin-bottom: 0.54rem;
}

.package-ideal strong,
.package-outcome strong {
    color: #d5ecff;
}

.package-card ul {
    list-style: none;
    margin: 0.55rem 0 0.8rem;
    display: grid;
    gap: 0.42rem;
}

.package-card li {
    color: var(--text-muted);
    font-size: 0.9rem;
    padding-left: 0.88rem;
    position: relative;
}

.package-card li::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    position: absolute;
    left: 0;
    top: 0.55rem;
}

.package-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-bottom: 0.7rem;
}

.package-meta span {
    border-radius: var(--radius-pill);
    border: 1px solid rgba(136, 157, 197, 0.36);
    padding: 0.24rem 0.52rem;
    font-size: 0.74rem;
    color: #bdd0f4;
}

.package-price {
    margin-top: auto;
    color: var(--text-muted);
    font-size: 0.92rem;
    margin-bottom: 0.8rem;
}

.package-price strong {
    color: #f7c66a;
}

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.85rem;
}

.pricing-card {
    border: 1px solid var(--line);
    background: rgba(13, 25, 47, 0.85);
    border-radius: var(--radius);
    padding: 1rem;
}

.pricing-card h3 {
    margin-bottom: 0.4rem;
    font-size: 1.1rem;
}

.pricing-card .amount {
    color: #8ae0ff;
    font-family: var(--font-mono);
    font-size: 1.25rem;
    margin-bottom: 0.35rem;
}

.pricing-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Proof */
.proof {
    border-top: 1px solid rgba(34, 50, 81, 0.7);
}

.proof-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
    margin-bottom: 1rem;
}

.proof-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(10, 19, 36, 0.88);
    padding: 1rem;
}

.proof-status {
    font-family: var(--font-mono);
    color: #93f0ce;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.5rem;
}

.proof-card h3 {
    font-size: 1.12rem;
    margin-bottom: 0.5rem;
}

.proof-card p {
    font-size: 0.92rem;
    color: var(--text-muted);
}

.logo-strip {
    border: 1px dashed rgba(14, 165, 233, 0.5);
    border-radius: var(--radius);
    padding: 1rem;
    background: rgba(14, 165, 233, 0.08);
}

.logo-strip p {
    margin-bottom: 0.7rem;
    color: #b3e9ff;
    font-size: 0.92rem;
}

.logo-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.6rem;
}

.logo-row span {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 46px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(128, 156, 206, 0.35);
    color: #b4c5e8;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    background: rgba(8, 15, 30, 0.65);
}

/* Products */
.products {
    border-top: 1px solid rgba(34, 50, 81, 0.65);
    border-bottom: 1px solid rgba(34, 50, 81, 0.65);
    background: rgba(7, 13, 27, 0.72);
}

.channel-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.95rem;
}

.channel-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(10, 19, 39, 0.93);
    padding: 1rem;
}

.channel-card h3 {
    margin-bottom: 0.5rem;
    font-size: 1.08rem;
}

.channel-card p {
    color: var(--text-muted);
    font-size: 0.92rem;
    margin-bottom: 0.5rem;
}

/* Brand */
.brand-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
}

.brand-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(12, 20, 38, 0.88);
    padding: 1rem;
}

.brand-card h3 {
    font-size: 1.08rem;
    margin-bottom: 0.56rem;
}

.brand-card ul {
    list-style: none;
    display: grid;
    gap: 0.42rem;
}

.brand-card li {
    color: var(--text-muted);
    font-size: 0.92rem;
}

.swatches {
    display: grid;
    gap: 0.5rem;
}

.swatches span {
    position: relative;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 0.42rem 0.6rem 0.42rem 2.35rem;
    font-size: 0.84rem;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.02);
}

.swatches span::before {
    content: "";
    width: 16px;
    height: 16px;
    border-radius: 4px;
    background: var(--swatch);
    position: absolute;
    left: 0.65rem;
    top: 50%;
    transform: translateY(-50%);
}

/* About */
.about {
    border-top: 1px solid rgba(34, 50, 81, 0.75);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.35fr 0.65fr;
    gap: 0.9rem;
}

.about-content p {
    color: var(--text-muted);
    margin-bottom: 0.8rem;
    max-width: 65ch;
}

.about-points {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(11, 20, 39, 0.88);
    padding: 1rem;
}

.about-points h3 {
    margin-bottom: 0.6rem;
    font-size: 1.08rem;
}

.about-points ul {
    list-style: none;
    display: grid;
    gap: 0.48rem;
}

.about-points li {
    color: var(--text-muted);
    font-size: 0.9rem;
    padding-left: 0.88rem;
    position: relative;
}

.about-points li::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-mint);
    position: absolute;
    left: 0;
    top: 0.58rem;
}

/* Contact */
.contact-panel {
    border: 1px solid rgba(14, 165, 233, 0.5);
    border-radius: 18px;
    padding: clamp(1.2rem, 3.2vw, 2rem);
    background: linear-gradient(150deg, rgba(12, 29, 58, 0.95), rgba(15, 31, 57, 0.82));
    box-shadow: var(--shadow-lg);
}

.contact-panel h2 {
    margin-bottom: 0.62rem;
}

.contact-panel p {
    color: var(--text-muted);
    max-width: 66ch;
}

.contact-actions {
    margin-top: 1rem;
    display: flex;
    gap: 0.72rem;
    flex-wrap: wrap;
}

.contact-note {
    font-size: 0.85rem;
    color: #9fc8e6;
    margin-top: 0.8rem;
}

/* Footer */
.footer {
    padding: 28px 0 18px;
    border-top: 1px solid var(--line);
    background: rgba(5, 10, 21, 0.92);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 0.8rem;
}

.footer-brand {
    font-weight: 700;
    margin-bottom: 0.28rem;
}

.footer-copy {
    color: var(--text-soft);
    font-size: 0.9rem;
    max-width: 50ch;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.footer-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.88rem;
}

.footer-links a:hover {
    color: #aee8ff;
}

.footer-bottom {
    padding-top: 0.82rem;
    border-top: 1px solid rgba(34, 50, 81, 0.7);
}

.footer-bottom p {
    color: var(--text-soft);
    font-size: 0.84rem;
}

/* Reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(24px);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.68s ease, transform 0.68s ease;
}

/* Responsive */
@media (max-width: 1080px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

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

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

    .proof-grid,
    .brand-grid {
        grid-template-columns: 1fr 1fr;
    }

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

@media (max-width: 780px) {
    section {
        padding: 72px 0;
    }

    .nav-toggle {
        display: block;
    }

    .nav-menu {
        position: absolute;
        top: 72px;
        right: 1rem;
        width: min(280px, calc(100% - 2rem));
        display: grid;
        gap: 0.2rem;
        padding: 0.75rem;
        border-radius: 12px;
        border: 1px solid var(--line);
        background: rgba(6, 12, 24, 0.98);
        transform: translateY(-12px);
        opacity: 0;
        pointer-events: none;
        transition: transform var(--transition), opacity var(--transition);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .nav-menu a {
        padding: 0.45rem 0.52rem;
        border-radius: 8px;
    }

    .hero {
        padding-top: 112px;
    }

    .hero-meta {
        grid-template-columns: 1fr;
    }

    .packages-grid,
    .pricing-grid,
    .proof-grid,
    .logo-row,
    .channel-grid,
    .brand-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    * {
        transition: none !important;
        animation: none !important;
    }

    .reveal,
    .reveal.visible {
        opacity: 1;
        transform: none;
    }
}