/* ==========================
   RESET
========================== */

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

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Inter',sans-serif;
    color:white;
    overflow-x:hidden;

    background:
    radial-gradient(
        circle at center top,
        rgba(37,99,235,.18) 0%,
        rgba(15,23,42,.45) 30%,
        #050505 75%
    );

    background-color:#050505;
}

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

.page{
    width:min(1400px,95vw);
    margin:auto;
}

/* ==========================
   NAVBAR
========================== */

.menu-btn{
    display:none;

    background:none;
    border:none;

    color:white;

    font-size:30px;
    cursor:pointer;

    transition:.3s ease;
}

.navbar{

    height:90px;

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

    padding:0 20px;
}

.logo{
    display:flex;
    align-items:center;
    gap:14px;
    position:relative;
}

.logo::before{

    content:'';

    position:absolute;

    width:70px;
    height:70px;

    left:-8px;
    top:-9px;

    border-radius:20px;

    background:
    radial-gradient(
        circle,
        rgba(59,130,246,.25),
        rgba(168,85,247,.15),
        transparent
    );

    filter:blur(18px);

    z-index:-1;
}

.logo img{
    width:52px;
    height:52px;
    border-radius:16px;

    transition:.4s ease;

    filter:
    drop-shadow(0 0 10px rgba(37,99,235,.6))
    drop-shadow(0 0 20px rgba(168,85,247,.4));
}

.logo img:hover{

    transform:
    scale(1.08)
    rotate(-4deg);

    filter:
    drop-shadow(0 0 18px rgba(37,99,235,.9))
    drop-shadow(0 0 35px rgba(168,85,247,.8));
}

.logo h2{
    font-size:34px;
    font-weight:800;

    text-shadow:
    0 0 15px rgba(59,130,246,.25);
}

.logo span{

    background:
    linear-gradient(
        135deg,
        #60a5fa,
        #a855f7
    );

    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;

    text-shadow:
    0 0 20px rgba(168,85,247,.4);
}

.nav-links{
    position: relative;
    display:flex;
    gap:40px;
    list-style:none;
}

.nav-links a{
    text-decoration:none;
    color:#d6d6d6;
    font-size:17px;
    transition:0.3s;
    position:relative;
}

.nav-links a:hover{
    color:white;
}

.nav-links a.active{
    color:white;
    text-shadow:
    0 0 10px rgba(59,130,246,.8),
    0 0 20px rgba(139,92,246,.8);
}

.nav-links a.active::after{
    content:'';
    position:absolute;
    left:0;
    bottom:-10px;
    width:100%;
    height:2px;
    background:linear-gradient(
        90deg,
        #3b82f6,
        #8b5cf6
    );
    border-radius:10px;
}

.notify-btn{

    border:none;
    cursor:pointer;

    color:white;

    padding:14px 24px;

    border-radius:16px;

    background:
    linear-gradient(
        135deg,
        #2563eb,
        #8b5cf6
    );
}

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

.hero{

    display:grid;

    grid-template-columns:
    1fr 1fr;

    gap:80px;

    align-items:center;

    padding:50px 0 30px;
}

.hero-tag{

    display:inline-block;

    padding:12px 18px;

    border-radius:999px;

    border:
    1px solid rgba(96,165,250,.25);

    background:
    rgba(96,165,250,.08);

    color:#60a5fa;

    margin-bottom:24px;
}

.hero h1{
    font-size:clamp(42px,7vw,72px);

    line-height:1.05;

    font-weight:900;

    margin-bottom:24px;
}

.hero span{

    background:
    linear-gradient(
        135deg,
        #60a5fa,
        #a855f7
    );

    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
}

.hero p{

    color:#b6bcc8;

    font-size:20px;

    line-height:1.8;

    max-width:650px;
}

.hero-stats{

    display:flex;

    gap:20px;

    margin-top:40px;
}

.stat{

    padding:18px;

    border-radius:18px;

    background:
    rgba(255,255,255,.03);

    border:
    1px solid rgba(255,255,255,.06);
}

.stat h4{
    margin-bottom:6px;
}

.stat span{
    color:#94a3b8;
}

.hero-right img{

    border-radius:28px;

    border:
    1px solid rgba(255,255,255,.08);

    box-shadow:
    0 0 80px rgba(59,130,246,.18);


    width:100%;
    height:auto;
}

/* ==========================
   SECTION TITLES
========================== */

.core-features,
.why-mathx,
.ecosystem,
.coming-soon{

    margin-top:60px;
}

.core-features h2,
.why-mathx h2,
.ecosystem h2,
.coming-soon h2{

    text-align:center;

    font-size:48px;

    margin-bottom:50px;
}

/* ==========================
   FEATURE GRID
========================== */

.features-grid{

    display:grid;

    grid-template-columns:
    repeat(auto-fit,minmax(280px,1fr));

    gap:28px;
}

.feature-card{

    padding:24px;

    border-radius:28px;

    background:
    rgba(255,255,255,.03);

    border:
    1px solid rgba(255,255,255,.06);

    transition:.3s;
}

.feature-card:hover{

    transform:
    translateY(-8px);
}

.feature-card img{

    height:260px;

    width:100%;

    object-fit:cover;

    border-radius:18px;

    margin-bottom:20px;
}

.feature-card h3{

    margin-bottom:12px;

    font-size:28px;
}

.feature-card p{

    color:#b6bcc8;

    line-height:1.8;
}

/* ==========================
   WHY MATHX
========================== */

.why-grid{

    display:grid;

    grid-template-columns:
    repeat(auto-fit,minmax(280px,1fr));

    gap:24px;
}

.why-card{

    text-align:center;

    padding:34px;

    border-radius:24px;

    background:
    rgba(255,255,255,.03);

    border:
    1px solid rgba(255,255,255,.06);
}

.why-card h3{

    margin-bottom:16px;
}

.why-card p{

    color:#b6bcc8;

    line-height:1.8;
}

/* ==========================
   ECOSYSTEM
========================== */

.ecosystem{
    margin-top:120px;
}

.ecosystem h2{
    text-align:center;
    font-size:54px;
    margin-bottom:50px;
}

.ecosystem-grid{
    display:grid;
    grid-template-columns:
    repeat(auto-fit,minmax(260px,1fr));
    gap:24px;
}

.eco-card{
    padding:32px;

    border-radius:24px;

    background:
    linear-gradient(
        180deg,
        rgba(255,255,255,.03),
        rgba(255,255,255,.01)
    );

    border:
    1px solid rgba(255,255,255,.08);

    transition:.35s ease;

    cursor:pointer;
}

.eco-card span{
    font-size:42px;
    display:block;
    margin-bottom:18px;
}

.eco-card h3{
    font-size:24px;
    margin-bottom:12px;
}

.eco-card p{
    color:#94a3b8;
    line-height:1.7;

}

.eco-card:hover{

    transform:
    translateY(-10px);

    border-color:
    rgba(96,165,250,.45);

    box-shadow:
    0 0 40px rgba(59,130,246,.18);

    background:
    linear-gradient(
        135deg,
        rgba(37,99,235,.12),
        rgba(168,85,247,.12)
    );
}

/* ==========================
   COMING SOON
========================== */

.coming-soon{
    margin-top:120px;
}

.coming-soon h2{
    text-align:center;
    font-size:56px;
    margin-bottom:50px;
}

.soon-grid{
    display:grid;
    grid-template-columns:
    repeat(auto-fit,minmax(260px,1fr));
    gap:24px;
}

.soon-card{
    position:relative;

    padding:32px;

    min-height:220px;

    border-radius:24px;

    background:
    linear-gradient(
        135deg,
        rgba(37,99,235,.08),
        rgba(168,85,247,.08)
    );

    border:
    1px solid rgba(168,85,247,.25);

    transition:.35s ease;
}

.soon-card:hover{

    transform:
    translateY(-8px);

    border-color:
    rgba(168,85,247,.6);

    box-shadow:
    0 0 35px rgba(168,85,247,.25);
}

.soon-badge{

    position:absolute;

    top:20px;
    right:20px;

    padding:6px 12px;

    border-radius:999px;

    font-size:12px;
    font-weight:700;

    background:#7c3aed;
}

.soon-card h3{

    margin-top:20px;

    margin-bottom:18px;

    font-size:24px;
}

.soon-card p{

    color:#94a3b8;

    line-height:1.8;
}

@media(max-width:1200px){

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

@media(max-width:768px){

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

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

.cta{

    margin-top:120px;

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

    padding:60px;

    border-radius:32px;

    background:
    linear-gradient(
        135deg,
        #172554,
        #6d28d9
    );
}

.cta h2{

    font-size:clamp(32px,5vw,54px);

    margin-bottom:16px;
}

.cta p{

    color:#d1d5db;
}

.cta-btn{
    display:flex;
    align-items:center;
    gap:16px;

    text-decoration:none;
    color:white;

    padding:22px 34px;

    border-radius:999px;

    background:
    linear-gradient(
        135deg,
        #2563eb,
        #8b5cf6
    );

    border:1px solid rgba(255,255,255,.15);

    font-weight:700;
    font-size:18px;

    transition:.35s ease;

    box-shadow:
    0 0 30px rgba(59,130,246,.35),
    0 0 60px rgba(139,92,246,.25);
}

.cta-btn:hover{

    transform:
    translateY(-4px)
    scale(1.03);

    box-shadow:
    0 0 40px rgba(59,130,246,.55),
    0 0 80px rgba(139,92,246,.45);
}

.cta-features{
    display:flex;
    gap:20px;
    margin-top:20px;
    color:#dbeafe;
    flex-wrap:wrap;
}

.cta-features span{
    opacity:.9;
}

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

footer{
    margin-top:100px;
    padding:80px 0;
    text-align:center;
}

.footer-brand img{
    width:80px;
    margin:0 auto 25px;

    border-radius:22px;
    padding:8px;

    background:rgba(255,255,255,.03);

    border:1px solid rgba(255,255,255,.08);

    box-shadow:
    0 0 15px rgba(59,130,246,.25),
    0 0 30px rgba(168,85,247,.2);

    transition:.4s ease;
}

.footer-brand img:hover{

    transform:translateY(-5px) scale(1.05);

    box-shadow:
    0 0 25px rgba(59,130,246,.4),
    0 0 45px rgba(168,85,247,.35);
}


.footer-brand h2{
    font-size:56px;
    font-weight:800;
    margin-bottom:16px;
}

.footer-brand p{
    color:#94a3b8;
    font-size:18px;
    max-width:650px;
    margin:auto;
    line-height:1.8;
}

/* ==========================
   MOBILE
========================== */

@media(max-width:1000px){

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

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

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

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

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

.cta{
    flex-direction:column;
    gap:30px;
    text-align:center;
}
}

@media(max-width:768px){

.nav-links{
    display:flex;
    gap:15px;
}

.hero h1{
    font-size:42px;
    line-height:1.1;
}

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

.ecosystem-grid,
.coming-grid{
    grid-template-columns:1fr;
}

.cta h2{
    font-size:38px;
}

}
.image-note{
    margin-top:0.1px;
    text-align:left;

    font-size:0.1px;
    color:#64748b;

    font-style:italic;
    letter-spacing:.5px;
}
/* =====================================
   CUSTOM SCROLLBAR
===================================== */

::-webkit-scrollbar{
    width:6px;
}

::-webkit-scrollbar-track{
    background:#020617;
}

::-webkit-scrollbar-thumb{
    background:linear-gradient(
        180deg,
        #2563eb,
        #8b5cf6
    );

    border-radius:999px;

    border:1px solid rgba(255,255,255,.08);

    box-shadow:
    0 0 12px rgba(37,99,235,.5),
    0 0 20px rgba(139,92,246,.4);
}

::-webkit-scrollbar-thumb:hover{
    background:linear-gradient(
        180deg,
        #3b82f6,
        #a855f7
    );
}

::-webkit-scrollbar-corner{
    background:#020617;
}

.reveal{
    opacity:0;
    transform:
    translateY(80px)
    scale(.97);

    filter:blur(8px);

    transition:
    opacity .9s ease,
    transform .9s ease,
    filter .9s ease;
}

.reveal.active{
    opacity:1;
    transform:
    translateY(0)
    scale(1);

    filter:blur(0);
}

@media(max-width:900px){

    .cta{
        flex-direction:column;
        text-align:center;
        gap:30px;
    }

    .cta-btn{
        width:100%;
        justify-content:center;
    }
}

/* ==========================
   TABLET
========================== */

@media (max-width:1000px){

    .hero{
        grid-template-columns:1fr;
        text-align:center;
        gap:50px;
    }

    .hero-right{
        order:-1;
    }

    .hero-stats{
        justify-content:center;
        flex-wrap:wrap;
    }

    .notify-btn{
        display:none;
    }

    .nav-links{
        display:none;
    }

    .menu-btn{
        display:block;
    }

    .menu-btn.active{
    transform:rotate(90deg);
    color:#60a5fa;
}
}

/* ==========================
   MOBILE
========================== */

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

.mobile-menu{
    display:none;
}

.mobile-menu.active{
    display:flex !important;
    flex-direction:column;
    gap:8px;

    position:absolute;
    top:85px;
    left:15px;
    right:15px;

    padding:20px;

    background:rgba(15,23,42,.95);
    backdrop-filter:blur(20px);

    border:1px solid rgba(96,165,250,.2);
    border-radius:24px;

    box-shadow:
    0 0 30px rgba(37,99,235,.25),
    0 0 60px rgba(168,85,247,.15);

    animation:menuSlide .35s ease;

    z-index:9999;
}

.mobile-menu a{
    color:white;
    text-decoration:none;

    padding:14px 18px;

    border-radius:14px;

    transition:.3s ease;
}

.mobile-menu a:hover{
    background:rgba(96,165,250,.12);

    transform:translateX(8px);

    color:#60a5fa;
}

@media (max-width:1000px){

    .hero{
        grid-template-columns:1fr;
        text-align:center;
        gap:50px;
    }

    .hero-right{
        order:-1;
    }

    .hero-stats{
        justify-content:center;
        flex-wrap:wrap;
    }

    .nav-links{
        display:none;
    }

    .notify-btn{
        display:none;
    }

    .menu-btn{
        display:block;
    }
}

@media (max-width:768px){

    .hero{
        padding:30px 0;
    }

    .hero h1{
        font-size:42px;
        line-height:1.1;
    }

    .hero p{
        font-size:18px;
    }

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

    .stat{
        width:100%;
    }

    .features-grid,
    .why-grid,
    .ecosystem-grid,
    .soon-grid{
        grid-template-columns:1fr;
    }

    .cta{
        flex-direction:column;
        text-align:center;
        gap:25px;
        padding:40px 25px;
    }

    .cta-btn{
        width:100%;
        justify-content:center;
    }

    .footer-brand h2{
        font-size:40px;
    }
}

.mobile-menu{
    display:none !important;
}

@media (max-width:1000px){

    .mobile-menu.active{
        display:flex !important;
        flex-direction:column;
        gap:20px;

        position:absolute;
        top:90px;
        left:20px;
        right:20px;

        background:#0f172a;
        padding:25px;
        border-radius:20px;

        z-index:999;
    }
}

/* ==========================
   HOME MOBILE MENU
========================== */

.menu-btn{
    display:none;
    background:none;
    border:none;
    color:white;
    font-size:32px;
    cursor:pointer;
    transition:.3s ease;
}

.menu-btn.active{
    transform:rotate(90deg);
    color:#60a5fa;
}

.mobile-menu{
    display:none !important;
}

.mobile-menu a{
    display:block;
    width:100%;
    padding:14px 18px;
    border-radius:14px;
    color:white;
    text-decoration:none;
    font-size:18px;
    transition:.3s ease;
}

.mobile-menu a.active{
    width:100%;
    background:rgba(96,165,250,.12);
    color:#60a5fa;
}

.mobile-menu a:hover{
    background:rgba(96,165,250,.12);
    transform:translateX(8px);
    color:#60a5fa;
}

.mobile-menu button{
    margin-top:10px;
    padding:15px;
    border:none;
    border-radius:16px;
    color:white;
    font-weight:700;
    background:linear-gradient(135deg, #2563eb, #8b5cf6);
    box-shadow:0 0 20px rgba(59,130,246,.3);
}

.mobile-menu.active{
    display:flex !important;
    flex-direction:column;
    gap:8px;

    position:absolute;
    top:90px;
    left:15px;
    right:15px;

    padding:20px;

    background:rgba(15,23,42,.95);
    backdrop-filter:blur(20px);

    border:1px solid rgba(96,165,250,.2);
    border-radius:24px;

    box-shadow:
    0 0 30px rgba(37,99,235,.25),
    0 0 60px rgba(168,85,247,.15);

    animation:menuSlide .35s ease;
    z-index:9999;
}

@keyframes menuSlide{
    from{
        opacity:0;
        transform:translateY(-20px) scale(.95);
    }
    to{
        opacity:1;
        transform:translateY(0) scale(1);
    }
}

@media (max-width:1000px){

    .nav-links,
    .notify-btn{
        display:none !important;
    }

    .menu-btn{
        display:block;
    }

    .hero{
        grid-template-columns:1fr;
        text-align:center;
        gap:50px;
        padding-top:20px;
        min-height:auto;
    }

    .hero-left{
        max-width:none;
    }

    .hero-buttons,
    .hero-stats{
        justify-content:center;
    }

    .hero-right{
        height:clamp(380px, 60vw, 560px);
        margin:0 auto;
    }

    .orbit{
        display:none;
    }

    .stats-row{
        grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    }

    .ecosystem-grid{
        grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    }
}

@media (max-width:768px){

    .navbar{
        padding:0 16px;
    }

    .logo h2{
        font-size:26px;
    }

    .logo img{
        width:42px;
        height:42px;
    }

    .hero-left h1{
        font-size:clamp(36px, 11vw, 56px);
    }

    .hero-left p{
        font-size:16px;
    }

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

    .primary-btn,
    .secondary-btn{
        width:100%;
        justify-content:center;
    }

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

    .hero-right{
        height:360px;
    }

    .phone{
        width:96px;
    }

    .center-phone{
        left:calc(50% - 60px);
        top:0;
    }

    .left-phone{
        left:0;
        top:100px;
    }

    .right-phone{
        right:0;
        left:auto;
        top:100px;
    }

    .launch-phone{
        display:none;
    }

    .launch-content{
        width:100%;
        padding:30px;
    }

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

    .footer-content{
        grid-template-columns:1fr;
    }

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

    .footer-brand h2{
        font-size:36px;
    }

    .copyright{
        padding:18px 0 30px;
    }
}

@media (max-width:480px){

    .hero-right{
        height:320px;
    }

    .phone{
        width:88px;
    }

    .launch-content h2{
        font-size:34px;
    }
}

/* =====================================
   CHATGPT OPTIMIZED RESPONSIVE PATCH
===================================== */

.navbar{
    position:relative;
}

.menu-btn{
    display:none;
}

@media (max-width:1000px){

    .nav-links,
    .notify-btn{
        display:none !important;
    }

    .menu-btn{
        display:block !important;
    }

    .hero{
        grid-template-columns:1fr !important;
        gap:50px;
        text-align:center;
    }

    .hero-right{
        order:-1;
    }
}

@media (max-width:768px){

    .hero h1{
        font-size:clamp(36px,11vw,56px);
    }

    .hero p{
        font-size:16px;
    }

    .features-grid,
    .why-grid,
    .ecosystem-grid,
    .soon-grid{
        grid-template-columns:1fr !important;
    }
}