/* Colors and sizes inlined for a more direct, hand-authored style */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #f7f8fd;
    color: #101828;
    line-height: 1.7;
    min-height: 100vh;
}

img,
iframe,
video {
    max-width: 100%;
    display: block;
    height: auto;
}

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

button,
input,
textarea,
select {
    font: inherit;
}

button {
    cursor: pointer;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.96);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 18px 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.logo {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: white;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: clamp(16px, 2vw, 26px);
}

.main-nav a {
    color: rgba(241, 245, 249, 0.92);
    font-size: 0.95rem;
    font-weight: 600;
    transition: color 0.25s ease;
}

.main-nav a:hover,
.main-nav a.active {
    color: #06b6d4;
}

.hamburger {
    display: none;
    background: transparent;
    border: none;
    color: white;
    font-size: 1.75rem;
}

.mobile-nav {
    position: fixed;
    inset: 0;
    left: -100%;
    width: min(320px, 90%);
    max-width: 320px;
    height: 100%;
    background: #111827;
    padding: 80px 24px 24px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    transition: left 0.28s ease;
    z-index: 1100;
    overflow-y: auto;
}

.mobile-nav.open {
    left: 0;
}

.mobile-nav a {
    color: #f8fafc;
    font-weight: 700;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-nav a.active {
    color: #06b6d4;
}

.overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 1050;
}

.overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

.hero {
    min-height: 88vh;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.76) 0%, rgba(15, 23, 42, 0.82) 100%),
        url('https://images.unsplash.com/photo-1519389950473-47ba0277781c?q=80&w=1400') center/cover no-repeat;
    display: grid;
    place-items: center;
    text-align: center;
    padding: 40px 5%;
}

.hero h1 {
    font-size: clamp(2.6rem, 5vw, 4.8rem);
    line-height: 1.02;
    color: white;
    max-width: 960px;
    margin: 0 auto 24px;
}

.hero p {
    color: rgba(241, 245, 249, 0.88);
    font-size: clamp(1rem, 1.7vw, 1.2rem);
    max-width: 780px;
    margin: 0 auto 32px;
}

.founder-hero .hero-inner {
    display: grid;
    gap: 40px;
    grid-template-columns: minmax(320px, 1.3fr) minmax(280px, 0.9fr);
    align-items: center;
    width: min(1120px, 100%);
}

.founder-hero .hero-content {
    text-align: left;
}

.founder-hero .hero-image img {
    width: 100%;
    height: auto;
    border-radius: 28px;
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.08);
    display: block;
}

.founder-contact {
    margin-top: 18px;
    color: rgba(241, 245, 249, 0.88);
    font-size: 0.95rem;
}

.founder-contact a {
    color: #fff;
    text-decoration: underline;
}

.founder-gallery {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.founder-gallery img {
    width: 100%;
    border-radius: 24px;
    object-fit: cover;
    display: block;
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.08);
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn,
.btn-secondary,
.btn-send {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border-radius: 999px;
    font-weight: 700;
    transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn {
    background: #4f46e5;
    color: white;
    padding: 14px 26px;
}

.btn:hover {
    transform: translateY(-2px);
    background: #4338ca;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    padding: 14px 26px;
    border: 1px solid rgba(255, 255, 255, 0.22);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.24);
}

.section {
    padding: clamp(60px, 8vw, 100px) 5%;
}

.section-title {
    max-width: 760px;
    margin: 0 auto 36px;
    text-align: center;
}

.section-title span {
    display: inline-flex;
    margin-bottom: 18px;
    color: #06b6d4;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-size: 0.8rem;
}

.section-title h2 {
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1.05;
    margin-bottom: 18px;
}

.section-title p {
    color: #64748b;
    font-size: 1rem;
    max-width: 700px;
    margin: 0 auto;
}

.grid {
    display: grid;
    gap: 28px;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
    background: white;
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.08);
    border: 1px solid rgba(15, 23, 42, 0.06);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 34px 90px rgba(15, 23, 42, 0.14);
}

.card-icon {
    width: 66px;
    height: 66px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    background: rgba(79, 70, 229, 0.12);
    margin-bottom: 22px;
    color: #4f46e5;
    font-size: 1.6rem;
}

.card h3 {
    margin-bottom: 16px;
    font-size: 1.2rem;
}

.card p {
    color: #64748b;
    line-height: 1.8;
}

.content-grid {
    display: grid;
    gap: 32px;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    align-items: center;
}

.content-grid img {
    width: 100%;
    border-radius: 28px;
    object-fit: cover;
}

.program-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 22px;
    align-items: stretch;
}

.program-gallery img {
    width: 100%;
    height: 100%;
    border-radius: 24px;
    object-fit: cover;
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.08);
    display: block;
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.metric {
    background: white;
    border-radius: 24px;
    padding: 28px;
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.08);
    text-align: center;
}

.metric strong {
    display: block;
    font-size: 2.1rem;
    margin-bottom: 8px;
    color: #4f46e5;
}

.metric span {
    color: #64748b;
}

.feature-list {
    list-style: none;
    display: grid;
    gap: 16px;
}

.feature-list li {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.feature-list li i {
    margin-top: 4px;
    color: #06b6d4;
    font-size: 1.05rem;
}

.feature-list li p {
    color: #64748b;
}

.contact-grid {
    display: grid;
    gap: 32px;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.contact-card,
.contact-form-card {
    background: white;
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.08);
    border: 1px solid rgba(15, 23, 42, 0.06);
}

.contact-card h3,
.contact-form-card h3 {
    margin-bottom: 22px;
}

.contact-list {
    list-style: none;
    display: grid;
    gap: 18px;
}

.contact-list li {
    display: grid;
    gap: 10px;
}

.contact-list strong {
    font-weight: 700;
}

.contact-form-card form {
    display: grid;
    gap: 18px;
}

.field-group {
    display: grid;
    gap: 10px;
}

.field-group label {
    font-weight: 600;
}

.field-group input,
.field-group textarea {
    width: 100%;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 18px;
    padding: 16px 18px;
    background: #f8fafc;
    color: #101828;
}

.field-group textarea {
    min-height: 150px;
    resize: vertical;
}

.team-container {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.team {
    background: white;
    border-radius: 24px;
    padding: 28px;
    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.08);
    text-align: center;
}

.team img {
    width: 100%;
    border-radius: 22px;
    object-fit: cover;
    margin-bottom: 20px;
    min-height: 240px;
}

.team h3 {
    margin-bottom: 10px;
}

.team p {
    color: #64748b;
    line-height: 1.75;
}

.faq-question {
    cursor: pointer;
    font-weight: 700;
    margin-bottom: 10px;
    color: #101828;
}

.faq-answer {
    display: none;
    color: #64748b;
    line-height: 1.8;
    padding-left: 18px;
    border-left: 3px solid rgba(79, 70, 229, 0.18);
    margin-bottom: 20px;
}

.whatsapp-float {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 1200;
    background: #25d366;
    color: white;
    padding: 14px 18px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.18);
    text-decoration: none;
    font-weight: 700;
}

.whatsapp-float:hover {
    transform: translateY(-2px);
}

.form-error {
    display: none;
    padding: 14px 18px;
    border-radius: 16px;
    background: rgba(220, 38, 38, 0.1);
    color: #b91c1c;
    border: 1px solid rgba(220, 38, 38, 0.16);
}

footer.site-footer {
    background: #020617;
    color: #e2e8f0;
    padding: 60px 5% 40px;
}

.footer-grid {
    display: grid;
    gap: 28px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-brand {
    display: grid;
    gap: 20px;
}

.footer-brand h2 {
    color: white;
}

.footer-brand p,
.footer-links a,
.footer-small {
    color: rgba(226, 232, 240, 0.78);
}

.footer-links {
    display: grid;
    gap: 12px;
}

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

.footer-small {
    margin-top: 32px;
    font-size: 0.92rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 999px;
    background: rgba(6, 182, 212, 0.13);
    color: #06b6d4;
    font-weight: 700;
    font-size: 0.82rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.split-cta {
    background: linear-gradient(90deg, rgba(79, 70, 229, 0.9), rgba(15, 23, 42, 0.96));
    color: white;
    border-radius: 32px;
    padding: 42px 36px;
    display: grid;
    gap: 22px;
    text-align: center;
}

.split-cta h2 {
    margin-bottom: 0;
    font-size: clamp(2rem, 3.5vw, 3rem);
}

.split-cta p {
    color: rgba(241, 245, 249, 0.86);
    max-width: 860px;
    margin: 0 auto;
}

.split-cta .btn {
    justify-self: center;
}

@media (max-width: 900px) {
    .main-nav {
        display: none;
    }

    .hamburger {
        display: inline-flex;
    }

    .hero {
        padding: 36px 5%;
    }

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

    .site-header {
        padding: 18px 4%;
    }
}

@media (max-width: 640px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .section {
        padding: 50px 5%;
    }

    .founder-hero .hero-content {
        text-align: center;
    }
}