:root {
    --primary: #5fe1d6;
    --secondary: #a099ff;
    --accent: #ff8a7a;
    --base100: #e7ebff;
    --base200: #b7c0e0;
    --base300: #121936;
    --base400: #0f142b;
    --base500: #0b1020;
    --primary-ring: rgba(95,225,214,.4);
    --radius: 20px;
    --shadow: 0 10px 40px rgba(0,0,0,.4), 0 4px 15px rgba(0,0,0,.3);
    --shadow-hover: 0 15px 60px rgba(95,225,214,.15), 0 8px 25px rgba(0,0,0,.4);
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --gradient-card: linear-gradient(135deg, rgba(95,225,214,0.12), rgba(160,153,255,0.08));
    --backdrop-blur: blur(20px);
}

html {
    min-height: 100vh;
}

body{
    min-height: 100vh;
    margin:0;
    padding:0;
    font-family:'Inter', system-ui,-apple-system,'Segoe UI','Roboto','Helvetica Neue',Arial,sans-serif;
    background: linear-gradient(180deg, var(--base500) 0%, var(--base400) 100%);
    color:var(--base100);
    line-height: 1.6;
    font-weight: 400;
    letter-spacing: -0.01em;
}
a{color:inherit;text-decoration:none;transition: all 0.2s ease}
img{max-width:100%;display:block;border-radius: 8px}
.container{width:min(1120px,85vw);margin:0 auto;position: relative}
.highlight{
    color:var(--primary);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}
.btn{
    display:inline-flex;
    align-items:center;
    gap:.8rem;
    padding:1rem 1.5rem;
    border-radius:var(--radius);
    font-weight:600;
    font-size: 1rem;
    background: var(--gradient-primary);
    color:#06101a;
    box-shadow:var(--shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: var(--backdrop-blur);
}
.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}
.btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-hover);
}
.btn:hover::before {
    opacity: 1;
}
.btn-outline{
    background:rgba(255,255,255,0.05);
    border:1px solid rgba(255,255,255,.2);
    color:var(--base100);
    backdrop-filter: var(--backdrop-blur);
}
.btn-outline:hover {
    background:rgba(255,255,255,0.1);
    border-color: var(--primary);
    color: var(--primary);
}


/* HERO */
header.hero{
    position:relative;
    isolation:isolate;
    padding:clamp(64px,8vw,120px) 0;
    background: linear-gradient(135deg, var(--base300) 0%, var(--base400) 100%);
    overflow:hidden;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
header.hero::before, header.hero::after{content:"";position:absolute;inset:-20%;pointer-events:none}
header.hero::before{
    background:
        radial-gradient(circle 3px at 15% 25%, var(--primary) 98%, transparent 100%) 0 0/32px 32px,
        radial-gradient(circle 2px at 75% 65%, var(--secondary) 98%, transparent 100%) 0 0/28px 28px,
        radial-gradient(circle 2px at 45% 85%, var(--accent) 98%, transparent 100%) 0 0/35px 35px;
    opacity:.25;
    animation:dotsShift 32s linear infinite;
}
header.hero::after{
    background: 
        radial-gradient(800px 500px at 70% -15%, rgba(95,225,214,.25), transparent 65%),
        radial-gradient(600px 400px at 30% 120%, rgba(160,153,255,.15), transparent 60%);
    filter: blur(3px);
    opacity:.4;
    animation: glowDrift 28s ease-in-out infinite alternate;
}
@keyframes dotsShift {to{background-position: 280px 200px, -260px 180px, 220px -140px}}
@keyframes glowDrift {
    0% {transform:translateY(0) rotate(0deg)}
    50% {transform:translateY(15px) rotate(1deg)}
    100% {transform:translateY(8px) rotate(-0.5deg)}
}
.hero-content{
    display:grid;
    grid-template-columns:1.1fr .9fr;
    gap:48px;
    align-items:center;
    position: relative;
    z-index: 10;
}
.hero-title{
    font-size:clamp(32px,5.5vw,56px);
    line-height:1.12;
    margin:16px 0;
    font-weight: 700;
    letter-spacing: -0.02em;
}
.hero-subtitle{
    color:var(--base200);
    max-width:58ch;
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    line-height: 1.7;
    margin: 24px 0;
}
.hero-stats{
    display:flex;
    flex-wrap:wrap;
    gap:20px;
    margin-top:32px;
}
.stat{
    display:flex;
    align-items:baseline;
    gap:12px;
    padding:12px 18px;
    border-radius:16px;
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    border:1px solid rgba(255,255,255,.12);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
    opacity: 0.6;
}
.stat:hover {
    transform: translateY(-2px);
    border-color: rgba(95,225,214,0.3);
    box-shadow: 0 8px 25px rgba(95,225,214,0.1);
}
.stat-number{font-weight:800;font-size: 1.1rem;color: var(--primary)}
.stat-label{color:var(--base200);font-size:.95rem;font-weight: 500}

.hero-cta-nav{
    margin-top:32px;
    display:flex;
    flex-wrap:wrap;
    gap:16px;
    align-items: center;
}

/* Features */
.features{
    padding:96px 0;
    background: linear-gradient(135deg, var(--base400) 0%, var(--base300) 100%);
    position: relative;
}
.features h2 {
    font-size: clamp(28px, 4vw, 42px);
    text-align: center;
    margin-bottom: 16px;
    font-weight: 700;
}
.features > .container > p {
    text-align: center;
    color: var(--base200);
    font-size: 1.1rem;
    margin-bottom: 48px;
    max-width: 65ch;
    margin-left: auto;
    margin-right: auto;
}
.features-list{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:20px;
    margin-top:32px;
}
.feature{
    align-items:start;
    padding:24px;
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    border:1px solid rgba(255,255,255,.15);
    border-radius:var(--radius);
    border-left:4px solid var(--primary);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.feature::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, var(--primary) 2px, transparent 2px);
    opacity: 0.1;
}
.feature:hover {
    transform: translateY(-4px);
    border-left-color: var(--secondary);
    box-shadow: 0 12px 35px rgba(95,225,214,0.12);
    border-color: rgba(255,255,255,.25);
}
.feature strong {
    color: var(--primary);
    font-weight: 600;
}
@media (max-width:900px){
    .features-list{grid-template-columns:1fr}
    .hero-content{grid-template-columns:1fr; gap: 32px}
    .usecases-grid{grid-template-columns:1fr; gap: 20px}
    .hero-stats{justify-content: center}
    .hero-text{text-align: center}
    .hero-cta-nav{justify-content: center}
}


/* Steps */
.steps{
    padding:96px 0;
    position: relative;
}
.steps h2 {
    font-size: clamp(28px, 4vw, 42px);
    text-align: center;
    margin-bottom: 64px;
    font-weight: 700;
}
.step{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:48px;
    margin:48px 0;
    align-items:center;
    padding: 32px;
    border-radius: var(--radius);
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid rgba(255,255,255,.1);
    transition: all 0.3s ease;
}
.step:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(95,225,214,0.1);
    border-color: rgba(255,255,255,.2);
}
.step:nth-child(even){grid-auto-flow:dense}
.step h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: var(--primary);
    font-weight: 600;
}
.step p{
    color:var(--base200);
    font-size: 1.1rem;
    line-height: 1.7;
}
.step img {
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}
@media (max-width:768px){
    .step {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 24px;
    }
    .step:nth-child(odd) {
        flex-direction: column-reverse;
        display: flex;
        align-items: flex-start;
    }
    .usecases-grid{
        grid-template-columns: 1fr;
    }
    .hero-content{
        gap: 24px;
    }
    .features, .steps, .usecases-section{
        padding: 64px 0;
    }
    .valuation-section{
        padding: 60px 20px;
        height: auto;
    }
    .valuation-wrapper{
        height: auto;
    }
}


/* Valorador */
.valuation-section{
    padding:80px 20px;
    background: linear-gradient(135deg, var(--base300) 0%, var(--base400) 100%);
    height: 900px;
    position: relative;
}
.valuation-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle 1px at 25% 35%, var(--primary) 100%, transparent 100%) 0 0/40px 40px,
        radial-gradient(circle 1px at 75% 75%, var(--secondary) 100%, transparent 100%) 0 0/35px 35px;
    opacity: 0.1;
    animation: dotsShift 40s linear infinite reverse;
}
.valuation-wrapper{
    height: 840px;
    width: min(1100px, 85vw);
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

/* USE CASES */
.usecases-section{
    padding:96px 0;
    background: linear-gradient(135deg, var(--base400) 0%, var(--base300) 100%);
}
.usecases-section h2{
    font-size:clamp(28px,4vw,42px);
    text-align: center;
    margin-bottom: 48px;
    font-weight: 700;
}
.highlight-blue {
    color: var(--secondary);
    background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}
.usecases-grid{
    margin-top:32px;
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:24px;
}
.usecase-card {
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(95,225,214,0.1), 0 2px 12px rgba(0,0,0,0.2);
    padding: 32px 28px;
    margin: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    overflow: hidden;
}
.usecase-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}
.usecase-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 60px rgba(95,225,214,0.2), 0 8px 25px rgba(0,0,0,0.3);
    border-color: rgba(95,225,214,0.3);
}
.usecase-card:hover::before {
    opacity: 1;
}
.usecase-card h3 {
    margin: 0 0 12px 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--base100);
    letter-spacing: -0.01em;
}
.usecase-card h3 strong {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.usecase-card p {
    color: var(--base200);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0 0 8px 0;
}
.usecase-card .uc-cta {
    margin-top: auto;
    color: var(--secondary);
    border-bottom: 2px solid var(--secondary);
    font-weight: 600;
    font-size: 1rem;
    padding-bottom: 4px;
    transition: all 0.3s ease;
    display: inline-block;
    width: fit-content;
}
.usecase-card .uc-cta:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
    transform: translateX(4px);
}
.uc-cta{display:inline-block;margin-top:12px;font-weight:600;border-bottom:1px solid currentColor}
@media (max-width: 900px){.usecases-grid,.info-main-row,.hero-content{grid-template-columns:1fr}}

/* Footer */
.footer{
    padding:40px 50px;
    background: linear-gradient(135deg, var(--base500) 0%, var(--base400) 100%);
    border-top:1px solid rgba(255,255,255,.15);
    position: relative;
}
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
    opacity: 0.6;
}
.footer-container{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
}
.footer-text{
    color:var(--base200);
    font-size:14px;
    font-weight: 500;
}
.footer-logo {
    transition: all 0.3s ease;
}
.footer-logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 12px rgba(95,225,214,0.3));
}

@media (max-width:600px){
    .footer-container{flex-direction:column;text-align:center;gap: 20px}
    .footer-text{font-size:13px}
    .footer-logo{max-width:150px}
    .footer{padding: 32px 24px}
    
    .hero-title{font-size: clamp(24px, 8vw, 32px)}
    .hero-subtitle{font-size: 1rem; line-height: 1.6}
    .hero-stats{gap: 12px}
    .stat{padding: 10px 14px; font-size: 0.9rem}
    
    .btn{padding: 0.8rem 1.2rem; font-size: 0.95rem}
    .usecase-card{padding: 24px 20px}
    .feature{padding: 20px}
    .step{padding: 20px}
    
    body{font-size: 15px}
}

/* ================================
   FAQ PAGE STYLES
   ================================ */
.faq-item {
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius);
    margin-bottom: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(95,225,214,0.15);
    border-color: rgba(95,225,214,0.3);
}

.faq-question {
    padding: 24px 28px;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--base100);
    cursor: pointer;
    background: linear-gradient(135deg, rgba(95,225,214,0.1), rgba(160,153,255,0.05));
    position: relative;
    transition: all 0.3s ease;
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 28px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--primary);
    transition: transform 0.3s ease;
}

.faq-question.active::after {
    transform: translateY(-50%) rotate(45deg);
}

.faq-question:hover {
    background: linear-gradient(135deg, rgba(95,225,214,0.15), rgba(160,153,255,0.1));
}

.faq-answer {
    padding: 0 28px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--base200);
    line-height: 1.7;
}

.faq-answer.active {
    padding: 20px 28px 28px 28px;
    max-height: 200px;
}

.faq-answer a {
    color: var(--secondary);
    text-decoration: none;
    border-bottom: 1px solid var(--secondary);
    transition: all 0.2s ease;
}

.faq-answer a:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

/* FAQ-specific hero adjustments */
.hero-content.faq-hero {
    grid-template-columns: 1fr;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

/* ================================
   BLOG PAGE STYLES
   ================================ */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.blog-card {
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 60px rgba(95,225,214,0.2), 0 8px 25px rgba(0,0,0,0.3);
    border-color: rgba(95,225,214,0.3);
}

.blog-card:hover::before {
    opacity: 1;
}

.blog-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    border-radius: 0;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.05);
}

.blog-card-content {
    padding: 28px;
}

.blog-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--base100);
    margin-bottom: 12px;
    line-height: 1.4;
}

.blog-card-excerpt {
    color: var(--base200);
    line-height: 1.6;
    margin-bottom: 20px;
}

.blog-card-cta {
    color: var(--secondary);
    font-weight: 600;
    border-bottom: 2px solid var(--secondary);
    padding-bottom: 4px;
    transition: all 0.3s ease;
    display: inline-block;
}

.blog-card-cta:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
    transform: translateX(4px);
}

/* Blog-specific hero adjustments */
.hero-content.blog-hero {
    grid-template-columns: 1fr;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

/* ================================
   BLOG ARTICLE STYLES
   ================================ */
.article-breadcrumb {
    background: var(--base400);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding: 16px 0;
}

.article-breadcrumb .container {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--base200);
}

.article-breadcrumb a {
    color: var(--secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.article-breadcrumb a:hover {
    color: var(--primary);
}

.article-breadcrumb span {
    color: var(--base300);
}

.article-main {
    max-width: 800px;
    margin: 0 auto;
    padding: 80px 20px;
}

.article-main article {
    background: var(--gradient-card);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius);
    padding: 48px;
    position: relative;
}

.article-main article::before {
    content: '';
    position: absolute;
    top: 0;
    left: 8px;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    width: calc(100% - 16px);
}

.article-main h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 32px;
    text-align: center;
}

.article-main h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--base100);
    margin: 32px 0 16px 0;
}

.article-main p {
    color: var(--base200);
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.article-main ol,
.article-main ul {
    color: var(--base200);
    line-height: 1.7;
    margin-bottom: 24px;
    padding-left: 24px;
}

.article-main li {
    margin-bottom: 12px;
    font-size: 1.05rem;
}

.article-main strong {
    color: var(--primary);
    font-weight: 600;
}

.article-main a {
    color: var(--secondary);
    text-decoration: none;
    border-bottom: 1px solid var(--secondary);
    transition: all 0.2s ease;
}

.article-main a:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

/* Article hero with image */
.hero-content.article-hero {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}

.header-article-img {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.header-article-img img {
    width: 100%;
    height: auto;
    transition: transform 0.4s ease;
}

.hero:hover .header-article-img img {
    transform: scale(1.02);
}

/* Responsive adjustments for blog pages */
@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .blog-card-content {
        padding: 24px;
    }
    
    .article-main {
        padding: 60px 20px;
    }
    
    .article-main article {
        padding: 32px 24px;
    }
    
    .hero-content.article-hero {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }
    
    .faq-question,
    .faq-answer {
        padding-left: 20px;
        padding-right: 20px;
    }
    
    .faq-question::after {
        right: 20px;
    }
}

/* ================================
   APP-EXTRA FLOATING CONTAINER
   ================================ */
#app-extra {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

@media (max-width: 768px) {
    #app-extra {
        bottom: 20px;
        right: 20px;
    }
}