:root {
    --purple: #9945FF;
    --green: #14F199;
    --bg: #030303;
    --bg2: #070707;
    --text: #ffffff;
    --muted: rgba(255, 255, 255, 0.55);
    --border: rgba(255, 255, 255, 0.08);
    --card-bg: rgba(255, 255, 255, 0.03);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    line-height: 1.65;
    overflow-x: hidden;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 48px;
}

/* ── NAVBAR ── */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(3, 3, 3, 0.92);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border);
    transition: padding 0.3s ease;
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-link {
    text-decoration: none;
    display: flex;
    align-items: center;
}

.nav-logo {
    height: 36px;
    display: block;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a {
    color: var(--muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s;
}

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

.btn-nav {
    background: var(--card-bg);
    border: 1px solid var(--border);
    color: var(--text) !important;
    padding: 10px 22px;
    border-radius: 8px;
    font-size: 13px !important;
    font-weight: 600 !important;
    transition: all 0.3s !important;
}

.btn-nav:hover {
    border-color: rgba(153, 69, 255, 0.5) !important;
    background: rgba(153, 69, 255, 0.08) !important;
    color: var(--text) !important;
}

/* ── OFFICIAL LOGO STYLES ── */
.nav-logo-img {
    height: 44px;
    width: auto;
    display: block;
    object-fit: contain;
    filter: brightness(1.1);
    transition: transform 0.3s ease;
}

.nav-logo-img:hover {
    transform: scale(1.05);
}

.hero-logo-box {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 44px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    backdrop-filter: blur(10px);
}

.hero-logo-img {
    width: 100%;
    max-width: 360px;
    height: auto;
    object-fit: contain;
    display: block;
}

.hero-logo-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(20, 241, 153, 0.08);
    border: 1px solid rgba(20, 241, 153, 0.2);
    border-radius: 100px;
    padding: 7px 16px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--green);
    text-transform: uppercase;
}

.hero-stats {
    display: flex;
    gap: 32px;
    width: 100%;
    justify-content: center;
    border-top: 1px solid var(--border);
    padding-top: 24px;
}

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

.stat-val {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 24px;
    font-weight: 800;
    background: linear-gradient(90deg, var(--purple), var(--green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-lbl {
    display: block;
    font-size: 11px;
    color: var(--muted);
    letter-spacing: 1px;
    margin-top: 4px;
}

.footer-logo-img {
    height: 44px;
    width: auto;
    object-fit: contain;
    display: block;
    margin-bottom: 20px;
    filter: brightness(1.05);
}

/* ── HERO ── */
.hero {
    padding: 160px 0 120px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: radial-gradient(ellipse 70% 60% at 5% 50%, rgba(153, 69, 255, 0.07) 0%, transparent 70%),
        radial-gradient(ellipse 50% 40% at 95% 50%, rgba(20, 241, 153, 0.05) 0%, transparent 70%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(20, 241, 153, 0.08);
    border: 1px solid rgba(20, 241, 153, 0.2);
    border-radius: 100px;
    padding: 7px 16px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--green);
    text-transform: uppercase;
    margin-bottom: 32px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--green);
    border-radius: 50%;
    animation: pulse 2s infinite;
    flex-shrink: 0;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.4;
        transform: scale(0.85);
    }
}

h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 72px;
    line-height: 1.0;
    letter-spacing: -2.5px;
    font-weight: 800;
    margin-bottom: 28px;
}

.grad-text {
    background: linear-gradient(90deg, var(--purple), var(--green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 19px;
    color: var(--muted);
    max-width: 540px;
    line-height: 1.7;
    margin-bottom: 40px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 24px;
}

.btn-primary {
    background: linear-gradient(90deg, var(--purple), var(--green));
    color: #000;
    text-decoration: none;
    padding: 16px 40px;
    border-radius: 12px;
    font-weight: 800;
    font-size: 16px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(153, 69, 255, 0.35);
}

.btn-ghost {
    color: var(--muted);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    border: 1px solid var(--border);
    padding: 15px 28px;
    border-radius: 12px;
    transition: all 0.3s;
}

.btn-ghost:hover {
    color: var(--text);
    border-color: rgba(255, 255, 255, 0.3);
}

.tagline-fine {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.2);
    letter-spacing: 0.5px;
}

.arch-box {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 10px;
    backdrop-filter: blur(10px);
}

.arch-box svg {
    width: 100%;
    display: block;
}

/* ── SECTIONS ── */

section {
    padding: 120px 0;
}

h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 52px;
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 64px;
}

.section-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--purple);
    margin-bottom: 20px;
}

/* ── PROTOCOL / STEPS ── */
.section-protocol {
    background: var(--bg);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
}

.step-card {
    padding: 44px 36px;
    background: var(--card-bg);
    position: relative;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s;
}

.step-card:hover {
    background: rgba(153, 69, 255, 0.04);
}

.step-n {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: var(--purple);
    letter-spacing: 2px;
    margin-bottom: 18px;
}

.step-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 19px;
    margin-bottom: 14px;
}

.step-card p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.7;
}

/* ── FEATURES ── */
.section-dark {
    background: #050505;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feat-card {
    padding: 44px 36px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    transition: all 0.4s;
}

.feat-card:hover {
    border-color: rgba(153, 69, 255, 0.3);
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(153, 69, 255, 0.08);
}

.feat-icon-box {
    width: 56px;
    height: 56px;
    background: rgba(153, 69, 255, 0.08);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
}

.feat-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px;
    margin-bottom: 14px;
}

.feat-card p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.7;
}

/* ── TECH STACK ── */
.section-stack {
    background: var(--bg);
}

.stack-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
}

.stack-item {
    padding: 36px 44px;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    display: flex;
    gap: 28px;
    align-items: flex-start;
    transition: background 0.3s;
}

.stack-item:hover {
    background: var(--card-bg);
}

.stack-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--green);
    width: 90px;
    flex-shrink: 0;
    padding-top: 3px;
}

.stack-value {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.6;
}

/* ── POSTURE ── */
.section-posture {
    background: var(--bg2);
    border-top: 1px solid var(--border);
}

.posture-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.posture-col h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 22px;
    margin-bottom: 28px;
    color: var(--green);
}

.posture-right h3 {
    color: rgba(255, 255, 255, 0.25);
}

.posture-col ul {
    list-style: none;
}

.posture-col li {
    font-size: 15px;
    color: var(--muted);
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 12px;
}

.posture-col li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green);
    flex-shrink: 0;
}

.posture-right li::before {
    background: rgba(255, 255, 255, 0.15);
}

/* ── SUMMARY QUOTE ── */
.section-summary {
    background: var(--bg);
    padding: 100px 0;
    border-top: 1px solid var(--border);
}

blockquote {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 32px;
    font-weight: 600;
    line-height: 1.45;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    max-width: 900px;
    margin: 0 auto;
    padding: 0 40px;
    border: none;
    letter-spacing: -0.5px;
}

/* ── FOOTER ── */
footer {
    background: #000;
    border-top: 1px solid var(--border);
    padding: 80px 0 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 60px;
    border-bottom: 1px solid var(--border);
}

.footer-logo-svg {
    height: 32px;
    display: block;
    margin-bottom: 20px;
}

.footer-brand p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.25);
    line-height: 1.7;
    max-width: 300px;
}

.footer-links-col h4 {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 20px;
}

.footer-links-col a {
    display: block;
    color: rgba(255, 255, 255, 0.3);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 10px;
    transition: color 0.3s;
}

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

.footer-bottom {
    padding: 28px 0;
}

.footer-bottom p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.1);
    text-align: center;
}

/* ── ANIMATIONS ── */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.9s ease, transform 0.9s ease;
}

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

/* ── RESPONSIVE ── */
@media (max-width: 980px) {
    .container {
        padding: 0 24px;
    }

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

    .arch-box {
        display: none;
    }

    h1 {
        font-size: 52px;
    }

    .steps-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }

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

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

    h2 {
        font-size: 38px;
    }
}