:root {
    --primary: #0D1B2A;
    --secondary: #2563EB;
    --accent: #2563EB;
    --bg: #F8FAFC;
    --surface: #FFFFFF;
    --text: #1E293B;
    --text-secondary: #667085;
    --success: #22C55E;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}

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

.container {
    width: 92%;
    max-width: 1140px;
    margin: 0 auto;
}

/* Header */
.header {
    background: var(--surface);
    border-bottom: 1px solid #E4E7EC;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 50;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.nav a {
    color: var(--text);
    text-decoration: none;
    margin-left: 1.5rem;
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    transition: color 0.2s ease;
    padding-bottom: 0.25rem;
}

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

.nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--accent);
    transition: width 0.25s ease;
}

.nav a:hover::after,
.nav a.active::after {
    width: 100%;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: #fff;
    padding: 5rem 0 6rem;
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero h1 {
    font-size: 3rem;
    line-height: 1.1;
    font-weight: 700;
    margin-bottom: 1.25rem;
}

.hero p {
    font-size: 1.15rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    max-width: 480px;
}

.hero img {
    border-radius: 1.25rem;
    box-shadow: 0 25px 60px rgba(0,0,0,0.25);
    width: 100%;
    height: 360px;
    object-fit: cover;
}

.btn {
    display: inline-flex;
    align-items: center;
    padding: 0.9rem 1.75rem;
    border-radius: 0.6rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 0.95rem;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: #1D4ED8;
}

.btn-outline {
    border: 1.5px solid rgba(255,255,255,0.5);
    color: #fff;
    margin-left: 1rem;
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
}

/* Sections */
.section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
    text-align: center;
}

.section-subtitle {
    color: var(--text-secondary);
    text-align: center;
    max-width: 640px;
    margin: 0 auto 3rem;
}

/* Intro */
.intro {
    background: var(--surface);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.intro img {
    border-radius: 1rem;
    height: 340px;
    object-fit: cover;
    box-shadow: 0 15px 40px rgba(23,43,77,0.1);
}

.intro h2 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.intro p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

/* Modules */
.modules {
    background: var(--bg);
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.module-card {
    background: var(--surface);
    border-radius: 1rem;
    padding: 1.75rem;
    box-shadow: 0 4px 20px rgba(23,43,77,0.05);
    border: 1px solid #E4E7EC;
}

.module-card h3 {
    color: var(--primary);
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}

.module-card p {
    color: var(--text-secondary);
    font-size: 0.92rem;
}

/* Feature rows */
.feature {
    background: var(--surface);
    padding: 5rem 0;
}

.feature:nth-child(even) {
    background: var(--bg);
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.feature-grid.reverse {
    direction: rtl;
}

.feature-grid.reverse > * {
    direction: ltr;
}

.feature img {
    border-radius: 1rem;
    height: 320px;
    width: 100%;
    object-fit: cover;
    box-shadow: 0 15px 40px rgba(23,43,77,0.1);
}

.feature h2 {
    font-size: 1.85rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.feature p, .feature li {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.feature ul {
    list-style: none;
    margin-top: 1rem;
}

.feature li::before {
    content: '✓';
    color: var(--accent);
    font-weight: 700;
    margin-right: 0.6rem;
}

/* Benefits */
.benefits {
    background: var(--primary);
    color: #fff;
    padding: 5rem 0;
}

.benefits .section-title,
.benefits .section-subtitle {
    color: #fff;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.benefit-card {
    text-align: center;
    padding: 1.5rem;
}

.benefit-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.benefit-card p {
    opacity: 0.85;
    font-size: 0.95rem;
}

/* CTA */
.cta {
    background: var(--accent);
    color: #fff;
    text-align: center;
    padding: 4.5rem 0;
}

.cta h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta p {
    opacity: 0.9;
    max-width: 540px;
    margin: 0 auto 2rem;
}

.btn-light {
    background: #fff;
    color: var(--primary);
}

.btn-light:hover {
    background: #eef0f4;
}

/* Corporate footer */
.corporate-footer {
    background: var(--primary);
    color: #9AA4B2;
    padding: 3rem 0 1.5rem;
}

.corporate-footer .footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    text-align: left;
}

.corporate-footer h3 {
    color: #fff;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.corporate-footer h4 {
    color: #fff;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.corporate-footer p {
    font-size: 0.95rem;
    line-height: 1.6;
}

.corporate-footer ul {
    list-style: none;
}

.corporate-footer li {
    margin-bottom: 0.5rem;
}

.corporate-footer a {
    color: #9AA4B2;
    text-decoration: none;
    font-size: 0.9rem;
}

.corporate-footer a:hover {
    color: #fff;
}

.corporate-footer .bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.8rem;
}

.corporate-footer .socials {
    display: flex;
    gap: 0.75rem;
}

.corporate-footer .socials a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.corporate-footer .socials a:hover {
    background: rgba(255,255,255,0.2);
}

/* Responsive */
.hero .container,
.intro-grid,
.feature-grid {
    grid-template-columns: 1fr;
}

.feature-grid.reverse {
    direction: ltr;
}

.hero h1 {
    font-size: 2.25rem;
}

.hero img {
    height: 260px;
}

.btn-outline {
    margin-left: 0;
    margin-top: 0.75rem;
}

.nav {
    display: none;
}

@media (min-width: 861px) {
    .hero .container,
    .intro-grid,
    .feature-grid {
        grid-template-columns: 1fr 1fr;
    }

    .feature-grid.reverse {
        direction: rtl;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .hero img {
        height: 360px;
    }

    .btn-outline {
        margin-left: 1rem;
        margin-top: 0;
    }

    .nav {
        display: block;
    }
}

/* Cookie banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.98);
    border-top: 1px solid #E4E7EC;
    box-shadow: 0 -10px 40px rgba(15, 23, 42, 0.1);
    backdrop-filter: blur(10px);
}
.cookie-banner-inner {
    max-width: 1140px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.cookie-banner-text { font-size: 0.95rem; color: var(--text); }
.cookie-banner-text strong { display: block; margin-bottom: 0.25rem; }
.cookie-banner-text p { margin: 0; font-size: 0.85rem; color: var(--text-secondary); }
.cookie-banner-text a { color: var(--accent); text-decoration: underline; }
.cookie-banner-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.cookie-btn { padding: 0.5rem 1rem; border-radius: 0.75rem; border: 0; cursor: pointer; font-size: 0.9rem; font-weight: 500; transition: all 0.2s; font-family: inherit; }
.cookie-btn-accept { background: var(--accent); color: #fff; }
.cookie-btn-accept:hover { background: #1D4ED8; }
.cookie-btn-minimal { background: #F8FAFC; color: var(--text); }
.cookie-btn-minimal:hover { background: #E4E7EC; }
.cookie-btn-reject { background: transparent; color: #D64545; }
.cookie-btn-reject:hover { background: #FEF2F2; }
.cookie-banner-inner { flex-direction: column; align-items: flex-start; }

@media (min-width: 641px) {
    .cookie-banner-inner { flex-direction: row; align-items: center; }
}

/* ==========================================================
   Icon hover animations
   ========================================================== */
i.fas, i.fab, i.far, i.fal, i.fa,
svg.icon, .icon, img.icon {
    display: inline-block;
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), color 0.2s ease;
}

i.fas:hover, i.fab:hover, i.far:hover, i.fal:hover, i.fa:hover,
svg.icon:hover, .icon:hover, img.icon:hover {
    transform: scale(1.15) rotate(3deg);
}

a:hover i.fas, a:hover i.fab, a:hover i.far, a:hover i.fal, a:hover i.fa,
button:hover i.fas, button:hover i.fab, button:hover i.far, button:hover i.fal, button:hover i.fa,
.nav a:hover i, .header .nav a:hover i,
.socials a:hover i, .corporate-footer .socials a:hover i,
.benefit-card:hover i.fas, .benefit-card:hover i.fab, .benefit-card:hover i.far, .benefit-card:hover i.fal, .benefit-card:hover i.fa,
.module-card:hover i.fas, .module-card:hover i.fab, .module-card:hover i.far, .module-card:hover i.fal, .module-card:hover i.fa {
    transform: scale(1.1) translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
    i.fas, i.fab, i.far, i.fal, i.fa,
    svg.icon, .icon, img.icon,
    a:hover i, button:hover i, .nav a:hover i,
    .socials a:hover i, .benefit-card:hover i, .module-card:hover i {
        transition: none !important;
        transform: none !important;
    }
}