:root {
    --purple: #6c3cff;
    --purple-dark: #30156b;
    --turquoise: #20d9d2;
    --white: #ffffff;
    --black: #08070d;
    --dark: #0d0b18;
    --grey: #73717e;
    --light: #f6f5fa;
    --border: rgba(255,255,255,0.12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", sans-serif;
    color: var(--black);
    background: var(--white);
    line-height: 1.6;
}

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

.container {
    width: min(1180px, 90%);
    margin: auto;
}


/* =========================
   NAVIGATION
========================= */

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(8, 7, 13, 0.78);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

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

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 800;
    color: white;
}

.brand img {
    width: 90px;
    height: 90px;
    object-fit: contain;
    transform: scale(2);
}


.nav-links {
    display: flex;
    gap: 34px;
    color: #d9d7df;
    font-size: 14px;
}

.nav-links a {
    transition: 0.3s ease;
}

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

.nav-button,
.primary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 13px 22px;
    border-radius: 100px;
    background: linear-gradient(
        100deg,
        var(--purple),
        var(--turquoise)
    );
    color: white;
    font-weight: 700;
    font-size: 14px;
    transition: 0.3s ease;
}

.nav-button:hover,
.primary-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(32, 217, 210, 0.18);
}

.menu-button {
    display: none;
    border: none;
    background: none;
    color: white;
    font-size: 25px;
}


/* =========================
   HERO
========================= */

.hero {
    min-height: 100vh;
    padding: 160px 0 100px;
    background:
        radial-gradient(
            circle at 80% 25%,
            rgba(108,60,255,0.30),
            transparent 30%
        ),
        radial-gradient(
            circle at 20% 80%,
            rgba(32,217,210,0.15),
            transparent 30%
        ),
        var(--black);

    color: white;
    position: relative;
    overflow: hidden;
}

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

.eyebrow,
.section-label {
    color: var(--turquoise);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 2px;
}

.hero h1 {
    font-size: clamp(50px, 7vw, 86px);
    line-height: 0.98;
    margin: 22px 0;
    letter-spacing: -4px;
}

.hero h1 span {
    display: block;
    background: linear-gradient(
        100deg,
        #ffffff,
        var(--turquoise)
    );
    -webkit-background-clip: text;
    color: transparent;
}

.hero-text {
    max-width: 620px;
    color: #b9b6c2;
    font-size: 18px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 15px;
    margin-top: 35px;
}

.secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 13px 22px;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 100px;
    color: white;
    font-weight: 600;
}

.secondary-button:hover {
    border-color: var(--turquoise);
}

.hero-note {
    margin-top: 25px;
    color: #777481;
    font-size: 13px;
}


/* =========================
   HERO VISUAL
========================= */

.hero-visual {
    height: 540px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.digital-card {
    width: 390px;
    padding: 30px;
    border-radius: 28px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.18);
    backdrop-filter: blur(25px);
    box-shadow:
        0 40px 100px rgba(0,0,0,0.5);
    transform: rotate(-5deg);
    z-index: 5;
}

.card-top {
    color: #9c99a6;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--turquoise);
}

.card-title {
    font-size: 34px;
    font-weight: 800;
    line-height: 1.1;
    margin: 40px 0;
}

.growth-bars {
    height: 150px;
    display: flex;
    align-items: end;
    gap: 14px;
}

.bar {
    flex: 1;
    border-radius: 12px 12px 4px 4px;
    background: linear-gradient(
        to top,
        var(--purple),
        var(--turquoise)
    );
}

.bar-one { height: 40%; }
.bar-two { height: 60%; }
.bar-three { height: 78%; }
.bar-four { height: 100%; }

.card-footer {
    margin-top: 25px;
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: #9895a1;
}

.card-footer strong {
    color: var(--turquoise);
}

.floating-card {
    position: absolute;
    padding: 18px 22px;
    border-radius: 18px;
    background: rgba(20,17,32,0.85);
    border: 1px solid rgba(255,255,255,0.14);
    backdrop-filter: blur(20px);
    z-index: 10;
}

.floating-card span {
    display: block;
    color: var(--turquoise);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.floating-card strong {
    display: block;
    margin-top: 5px;
    color: white;
}

.card-ai {
    top: 70px;
    right: 0;
}

.card-network {
    bottom: 70px;
    left: 0;
}

.orbit {
    position: absolute;
    border: 1px solid rgba(108,60,255,0.35);
    border-radius: 50%;
}

.orbit-one {
    width: 500px;
    height: 500px;
}

.orbit-two {
    width: 360px;
    height: 360px;
}


/* =========================
   GENERAL SECTIONS
========================= */

.section {
    padding: 120px 0;
}

.light-section {
    background: var(--light);
}

.section-heading {
    max-width: 760px;
    margin-bottom: 60px;
}

.section-heading h2,
.ai-content h2,
.network-grid h2,
.cta-content h2 {
    font-size: clamp(38px, 5vw, 60px);
    line-height: 1.05;
    letter-spacing: -2px;
    margin-top: 15px;
}

.section-heading p {
    margin-top: 22px;
    color: var(--grey);
    font-size: 17px;
}


/* =========================
   FEATURES
========================= */

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.feature-card {
    padding: 35px;
    border: 1px solid #e8e6ee;
    border-radius: 25px;
    transition: 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(30,20,80,0.08);
}

.feature-number {
    color: var(--purple);
    font-size: 13px;
    font-weight: 800;
}

.feature-card h3 {
    margin: 35px 0 10px;
    font-size: 23px;
}

.feature-card p {
    color: var(--grey);
}


/* =========================
   NETWORK
========================= */

.dark-section {
    padding: 120px 0;
    background: var(--dark);
    color: white;
}

.network-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 80px;
    align-items: center;
}

.network-grid h2 span {
    display: block;
    color: var(--turquoise);
}

.network-grid p {
    margin: 25px 0 35px;
    color: #a8a4b2;
    max-width: 550px;
}

.network-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.network-card {
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: rgba(255,255,255,0.03);
}

.network-card span {
    color: var(--turquoise);
    font-size: 12px;
}

.network-card h3 {
    margin: 25px 0 8px;
}

.network-card p {
    margin: 0;
    font-size: 14px;
}


/* =========================
   DIGIAI
========================= */

.ai-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 100px;
    align-items: center;
}

.ai-visual {
    height: 500px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-circle {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background:
        radial-gradient(
            circle,
            var(--purple),
            var(--purple-dark)
        );
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 0 100px rgba(108,60,255,0.35);
    z-index: 5;
}

.ai-core {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-core span {
    color: var(--turquoise);
    font-weight: 800;
    font-size: 30px;
}

.ai-orbit {
    position: absolute;
    border: 1px solid #dedce5;
    border-radius: 50%;
}

.orbit-a {
    width: 390px;
    height: 390px;
}

.orbit-b {
    width: 470px;
    height: 470px;
}

.ai-content p {
    margin: 25px 0;
    color: var(--grey);
    font-size: 17px;
}

.ai-list {
    border-top: 1px solid #e8e6ee;
}

.ai-list div {
    padding: 18px 0;
    border-bottom: 1px solid #e8e6ee;
}

.ai-list strong {
    display: block;
}

.ai-list span {
    display: block;
    color: var(--grey);
    font-size: 14px;
}


/* =========================
   STEPS
========================= */

.centered {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.step {
    text-align: center;
}

.step-number {
    width: 70px;
    height: 70px;
    margin: 0 auto 25px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--black);
    color: var(--turquoise);
    font-weight: 800;
}

.step h3 {
    font-size: 22px;
    margin-bottom: 10px;
}

.step p {
    color: var(--grey);
}


/* =========================
   AUDIENCE
========================= */

.audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.audience-card {
    min-height: 180px;
    padding: 25px;
    display: flex;
    align-items: end;
    border-radius: 22px;
    background:
        linear-gradient(
            135deg,
            var(--purple-dark),
            var(--black)
        );
    color: white;
    font-size: 20px;
    font-weight: 700;
    transition: 0.3s ease;
}

.audience-card:hover {
    transform: translateY(-5px);
}


/* =========================
   CTA
========================= */

.cta-section {
    padding: 140px 0;
    text-align: center;
    color: white;
    background:
        radial-gradient(
            circle at 50% 0%,
            rgba(32,217,210,0.25),
            transparent 40%
        ),
        var(--black);
}

.cta-content {
    max-width: 800px;
}

.cta-content p {
    margin: 25px auto 35px;
    max-width: 600px;
    color: #aaa6b5;
}


/* =========================
   FOOTER
========================= */

.footer {
    padding: 60px 0 25px;
    background: #050509;
    color: white;
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    gap: 40px;
}

.footer-brand {
    margin-bottom: 15px;
}

.footer p {
    color: #777481;
}

.footer-links {
    display: flex;
    gap: 30px;
    color: #a8a4b2;
    font-size: 14px;
}

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

.copyright {
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
    color: #55525d;
    font-size: 12px;
}


/* =========================
   RESPONSIVE
========================= */

@media (max-width: 900px) {

    .nav-links,
    .nav-button {
        display: none;
    }

    .menu-button {
        display: block;
    }

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

    .hero {
        padding-top: 130px;
    }

    .hero-visual {
        height: 450px;
    }

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

    .network-grid,
    .ai-grid {
        gap: 50px;
    }
}


@media (max-width: 600px) {

    .hero h1 {
        letter-spacing: -2px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .primary-button,
    .secondary-button {
        width: 100%;
    }

    .feature-grid,
    .steps,
    .audience-grid,
    .network-cards {
        grid-template-columns: 1fr;
    }

    .digital-card {
        width: 90%;
    }

    .card-ai {
        right: 0;
    }

    .card-network {
        left: 0;
    }

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

    .footer-links {
        flex-wrap: wrap;
    }
}

/* ================================
   EARLY ACCESS
================================ */

.early-access {
    padding: 100px 7%;
    background: linear-gradient(135deg, #160b2d, #24104a);
    color: white;
}

.early-access-container {
    max-width: 1100px;
    margin: 0 auto;

    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;

    align-items: center;
}

.section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 18px;
    opacity: 0.8;
}

.early-access-content h2 {
    font-size: clamp(36px, 5vw, 60px);
    line-height: 1.05;
    margin-bottom: 25px;
}

.early-access-content p {
    font-size: 17px;
    line-height: 1.8;
    opacity: 0.85;
    max-width: 550px;
}

.early-access-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.early-access-form input,
.early-access-form select {
    width: 100%;
    padding: 17px 18px;

    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 10px;

    background: rgba(255,255,255,0.08);
    color: white;

    font-size: 15px;

    outline: none;
}

.early-access-form input::placeholder {
    color: rgba(255,255,255,0.6);
}

.early-access-form select {
    color: white;
}

.early-access-form select option {
    color: #111;
}

.early-access-form button {
    padding: 17px 22px;

    border: none;
    border-radius: 10px;

    background: #ffffff;
    color: #24104a;

    font-size: 15px;
    font-weight: 700;

    cursor: pointer;

    transition: 0.3s ease;
}

.early-access-form button:hover {
    transform: translateY(-2px);
}

/* Mobile */

@media (max-width: 768px) {

    .early-access-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

}

/* SOCIAL MEDIA ICONS */

.social-links {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-top: 22px;
}

.social-links a {
    width: 42px;
    height: 42px;

    display: flex;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 50%;

    color: #ffffff;
    text-decoration: none;

    font-size: 17px;

    transition: all 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
}