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

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Inter',sans-serif;
    background:#F8FAFC;
    color:#0F172A;
    line-height:1.6;
    overflow-x:hidden;
}

/* ===============================
HEADER
=============================== */

.main-header{
    width:100%;
    background:rgba(255,255,255,0.88);
    backdrop-filter:blur(14px);
    border-bottom:1px solid rgba(226,232,240,0.8);
    position:sticky;
    top:0;
    z-index:1000;
}

.nav-container{
    max-width:1280px;
    margin:auto;
    padding:14px 24px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:30px;
}

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

.logo img{
    height:82px;
    width:auto;
    display:block;
}

.main-nav{
    display:flex;
    gap:30px;
}

.main-nav a{
    text-decoration:none;
    color:#475569;
    font-weight:500;
    transition:0.2s;
}

.main-nav a:hover{
    color:#0F172A;
}

.nav-actions{
    display:flex;
    gap:12px;
}

/* ===============================
BOTONES
=============================== */

.btn-primary,
.btn-secondary,
.btn-login{
    text-decoration:none;
    padding:12px 18px;
    border-radius:14px;
    font-weight:600;
    transition:0.25s;
    display:inline-flex;
    align-items:center;
    justify-content:center;
}

.btn-primary{
    background:#2563EB;
    color:#FFFFFF;
    box-shadow:0 10px 25px rgba(37,99,235,0.20);
}

.btn-primary:hover{
    background:#1D4ED8;
    transform:translateY(-2px);
}

.btn-secondary{
    background:#E2E8F0;
    color:#0F172A;
}

.btn-secondary:hover{
    background:#CBD5E1;
}

.btn-login{
    color:#0F172A;
}

.btn-login:hover{
    opacity:0.7;
}

/* ===============================
BETA TOP BANNER - FUNDADORES
=============================== */

.beta-top-banner{
    background:linear-gradient(135deg, #0F172A 0%, #1E3A8A 100%);
    color:#FFFFFF;
    padding:42px 24px 44px;
    text-align:center;
    position:relative;
    overflow:hidden;
    border-bottom:1px solid rgba(255,255,255,0.12);
}

.beta-top-banner::before{
    content:"LANZAMIENTO";
    position:absolute;
    top:16px;
    right:-52px;
    background:#FACC15;
    color:#0F172A;
    font-size:12px;
    font-weight:900;
    letter-spacing:1px;
    padding:8px 56px;
    transform:rotate(35deg);
    box-shadow:0 12px 28px rgba(0,0,0,0.25);
}

.beta-top-content{
    max-width:980px;
    margin:0 auto;
    position:relative;
    z-index:2;
}

.beta-label{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    background:#FACC15;
    color:#0F172A;
    padding:7px 14px;
    border-radius:999px;
    font-size:13px;
    font-weight:900;
    text-transform:uppercase;
    margin-bottom:16px;
}

.beta-top-banner h1{
    font-size:46px;
    line-height:1.05;
    font-weight:900;
    letter-spacing:-1.8px;
    margin-bottom:14px;
}

.beta-top-banner p{
    max-width:760px;
    margin:0 auto;
    color:#E2E8F0;
    font-size:18px;
    line-height:1.5;
}

.beta-highlight{
    display:inline-flex;
    margin:20px auto 0;
    background:rgba(250,204,21,0.12);
    border:1px solid rgba(250,204,21,0.38);
    color:#FACC15;
    padding:10px 16px;
    border-radius:14px;
    font-weight:800;
    font-size:15px;
}

.btn-beta-top{
    margin:22px auto 0;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-width:280px;
    min-height:52px;
    padding:13px 24px;
    border-radius:14px;
    background:#FACC15;
    color:#0F172A;
    font-weight:900;
    text-decoration:none;
    box-shadow:0 14px 30px rgba(250,204,21,0.28);
    transition:0.25s;
}

.btn-beta-top:hover{
    background:#EAB308;
    transform:translateY(-2px);
}

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

.hero-section{
    position:relative;
    overflow:hidden;
    padding:100px 24px;
    background:
    radial-gradient(circle at top left, rgba(37,99,235,0.10), transparent 35%),
    radial-gradient(circle at bottom right, rgba(59,130,246,0.08), transparent 35%);
}

.hero-section::before{
    content:'';
    position:absolute;
    width:420px;
    height:420px;
    background:rgba(37,99,235,0.10);
    filter:blur(120px);
    top:-120px;
    right:-120px;
    z-index:0;
}

.hero-section::after{
    content:'';
    position:absolute;
    width:320px;
    height:320px;
    background:rgba(59,130,246,0.08);
    filter:blur(120px);
    bottom:-100px;
    left:-100px;
    z-index:0;
}

.hero-content{
    position:relative;
    z-index:2;
    max-width:1200px;
    margin:auto;
    display:grid;
    grid-template-columns:1fr 460px;
    gap:60px;
    align-items:center;
}

.hero-badge{
    display:inline-block;
    background:#DBEAFE;
    color:#1D4ED8;
    padding:8px 14px;
    border-radius:999px;
    font-size:14px;
    font-weight:600;
    margin-bottom:25px;
}

.hero-text h1{
    font-size:68px;
    line-height:1;
    font-weight:800;
    margin-bottom:24px;
    letter-spacing:-3px;
    max-width:760px;
}

.hero-text h2{
    font-size:54px;
    line-height:1.05;
    font-weight:800;
    margin-bottom:24px;
    letter-spacing:-2px;
}

.hero-text p{
    font-size:21px;
    color:#475569;
    max-width:620px;
}

.hero-actions{
    display:flex;
    gap:16px;
    margin-top:40px;
}

.hero-btn{
    min-width:190px;
}

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

.hero-image{
    display:flex;
    justify-content:center;
    align-items:center;
}

.hero-image img{
    width:100%;
    max-width:420px;
    border-radius:32px;
    box-shadow:
    0 30px 60px rgba(15,23,42,0.18),
    0 10px 25px rgba(15,23,42,0.08);
    transition:0.3s;
}

.hero-image img:hover{
    transform:translateY(-6px);
}

/* ===============================
SECCIONES
=============================== */

.section{
    padding:100px 24px;
}

.section-dark{
    background:#0F172A;
    color:#FFFFFF;
}

.section-header{
    max-width:820px;
    margin:auto;
    text-align:center;
    margin-bottom:60px;
}

.section-header h2{
    font-size:48px;
    margin-bottom:18px;
    font-weight:800;
    letter-spacing:-2px;
}

.section-header p{
    color:#64748B;
    font-size:19px;
}

.section-dark .section-header p{
    color:#CBD5E1;
}

/* ===============================
CARDS
=============================== */

.cards-grid{
    max-width:1200px;
    margin:auto;
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
    gap:24px;
}

.info-card{
    background:rgba(255,255,255,0.92);
    border:1px solid #E2E8F0;
    border-radius:24px;
    padding:34px;
    transition:0.25s;
    backdrop-filter:blur(10px);
    color:#0F172A;
}

.info-card:hover{
    transform:translateY(-6px);
    box-shadow:0 18px 40px rgba(15,23,42,0.08);
}

.info-card h3{
    margin-bottom:14px;
    font-size:24px;
}

.info-card p{
    color:#64748B;
}

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

.cta-section{
    padding:120px 24px;
    text-align:center;
}

.cta-section h2{
    font-size:56px;
    margin-bottom:20px;
    font-weight:800;
    letter-spacing:-2px;
}

.cta-section p{
    max-width:700px;
    margin:auto;
    color:#64748B;
    font-size:20px;
    margin-bottom:40px;
}

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

.main-footer{
    background:#FFFFFF;
    border-top:1px solid #E2E8F0;
    margin-top:80px;
}

.footer-container{
    max-width:1200px;
    margin:auto;
    padding:70px 24px;
    display:flex;
    justify-content:space-between;
    gap:40px;
}

.footer-brand p{
    color:#64748B;
    max-width:340px;
}

.footer-links{
    display:flex;
    flex-direction:column;
    gap:14px;
}

.footer-links a{
    text-decoration:none;
    color:#475569;
    transition:0.2s;
}

.footer-links a:hover{
    color:#0F172A;
}

.footer-copy{
    text-align:center;
    padding:24px;
    border-top:1px solid #E2E8F0;
    color:#94A3B8;
    font-size:14px;
}

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

.mobile-menu-btn{
    display:none;
    background:none;
    border:none;
    font-size:34px;
    cursor:pointer;
    color:#0F172A;
}

.mobile-menu{
    display:none;
}

.mobile-menu.active{
    display:flex;
    flex-direction:column;
}

.mobile-menu{
    background:#FFFFFF;
    border-top:1px solid #E2E8F0;
    padding:24px;
    gap:18px;
}

.mobile-menu a{
    text-decoration:none;
    color:#0F172A;
    font-weight:600;
}

.mobile-menu hr{
    border:none;
    border-top:1px solid #E2E8F0;
}

/* ===============================
PROGRAMA FUNDADORES BETA
=============================== */

.beta-founder-section{
    background:
        radial-gradient(circle at top left, rgba(250,204,21,0.10), transparent 35%),
        #F8FAFC;
}

.beta-founder-section .hero-badge{
    background:#FEF3C7;
    color:#92400E;
}

.beta-card{
    border:1px solid rgba(250,204,21,0.45);
    background:#FFFFFF;
}

.beta-card h3{
    color:#0F172A;
}

.beta-action-box{
    max-width:900px;
    margin:46px auto 0;
    background:#FFFFFF;
    border:1px solid #E2E8F0;
    border-radius:28px;
    padding:38px;
    text-align:center;
    box-shadow:0 22px 55px rgba(15,23,42,0.10);
}

.beta-action-box h3{
    font-size:32px;
    color:#0F172A;
    margin-bottom:14px;
    font-weight:800;
    letter-spacing:-1px;
}

.beta-action-box p{
    font-size:18px;
    color:#475569;
    max-width:760px;
    margin:0 auto 28px;
    line-height:1.6;
}

.beta-requirements{
    max-width:850px;
    margin:0 auto;
    background:#FFFFFF;
    border:1px solid #E2E8F0;
    border-radius:28px;
    padding:34px 38px;
    box-shadow:0 22px 55px rgba(15,23,42,0.08);
}

.beta-requirements ul{
    padding-left:22px;
}

.beta-requirements li{
    color:#334155;
    font-size:17px;
    margin-bottom:10px;
    line-height:1.5;
}

.beta-hero .hero-image img{
    border:1px solid rgba(250,204,21,0.28);
}

.btn-beta-mail{
    text-decoration:none;
    padding:14px 22px;
    border-radius:16px;
    font-weight:700;
    transition:0.25s;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    background:#FACC15;
    color:#0F172A;
    box-shadow:0 12px 28px rgba(250,204,21,0.28);
    min-width:220px;
}

.btn-beta-mail:hover{
    background:#EAB308;
    transform:translateY(-2px);
}

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

@media(max-width:980px){

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

    .hero-text h1{
        font-size:52px;
    }

    .hero-text h2{
        font-size:42px;
    }

    .main-nav{
        display:flex;
        justify-content:center;
        flex-wrap:wrap;
    }

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

}

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

@media(max-width:640px){

    .main-header{
        position:relative;
    }

    .nav-container{
        flex-direction:row;
        justify-content:space-between;
        align-items:center;
        padding:16px 20px;
        gap:20px;
    }

    .logo img{
        height:58px;
    }

    .main-nav{
        display:none;
    }

    .desktop-actions{
        display:none;
    }

    .mobile-menu-btn{
        display:block;
    }

    .beta-top-banner{
        padding:36px 20px 38px;
    }

    .beta-top-banner::before{
        top:12px;
        right:-60px;
        font-size:10px;
        padding:7px 52px;
    }

    .beta-label{
        font-size:11px;
        padding:7px 12px;
        margin-bottom:15px;
    }

    .beta-top-banner h1{
        font-size:30px;
        line-height:1.05;
        letter-spacing:-1px;
    }

    .beta-top-banner p{
        font-size:15px;
    }

    .beta-highlight{
        font-size:14px;
        line-height:1.35;
        padding:10px 13px;
    }

    .btn-beta-top{
        width:100%;
        min-width:unset;
        min-height:52px;
        font-size:15px;
    }

    .hero-section{
        padding:55px 20px;
    }

    .hero-content{
        grid-template-columns:1fr;
        gap:32px;
    }

    .hero-text h1{
        font-size:34px;
        line-height:1;
        letter-spacing:-2px;
    }

    .hero-text h2{
        font-size:28px;
        line-height:1.05;
    }

    .hero-text p{
        font-size:17px;
    }

    .hero-badge{
        font-size:13px;
        padding:7px 12px;
    }

    .hero-actions{
        flex-direction:column;
        width:100%;
        margin-top:28px;
    }

    .hero-btn{
        width:100%;
    }

    .hero-image{
        justify-content:center;
    }

    .hero-image img{
        max-width:240px;
        border-radius:24px;
    }

    .section{
        padding:70px 20px;
    }

    .section-header{
        margin-bottom:40px;
    }

    .section-header h2{
        font-size:30px;
        line-height:1.05;
    }

    .section-header p{
        font-size:16px;
    }

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

    .info-card{
        padding:24px;
    }

    .beta-action-box{
        padding:26px 20px;
        margin-top:30px;
        border-radius:24px;
    }

    .beta-action-box h3{
        font-size:24px;
        line-height:1.1;
    }

    .beta-action-box p{
        font-size:15px;
    }

    .beta-requirements{
        padding:24px 20px;
        border-radius:24px;
    }

    .beta-requirements li{
        font-size:15px;
    }

    .btn-beta-mail{
        width:100%;
        min-height:52px;
    }

    .cta-section{
        padding:70px 20px;
    }

    .cta-section h2{
        font-size:34px;
        line-height:1.05;
    }

    .cta-section p{
        font-size:17px;
    }

    .footer-container{
        flex-direction:column;
        gap:40px;
    }

}