:root {
    --primary: #259286;
    --primary-dark: #1f7b65;
    --accent: #f4c63e;
    --accent-strong: #e0a928;
    --bg: #f6fcfb;
    --surface: #ffffff;
    --surface-soft: #f7fbf9;
    --text: #111827;
    --muted: #4b5f59;
    --border: rgba(37, 72, 65, 0.12);
    --shadow: 0 24px 60px rgba(37, 72, 65, 0.12);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Poppins', Arial, sans-serif;
    color: var(--text);
    background: radial-gradient(circle at top, rgba(242, 198, 62, 0.12), transparent 30%), linear-gradient(180deg, #f7fcfb 0%, #eff8f4 100%);
    line-height: 1.6;
}

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

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

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

.container {
    width: min(1200px, calc(100% - 2rem));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.nav-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 84px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand-logo {
    width: 50px;
    height: 50px;
    border-radius: 16px;
    background: #ffffff;
    padding: 0.55rem;
    box-shadow: 0 18px 45px rgba(37, 99, 235, 0.14);
}

.brand-copy {
    display: flex;
    flex-direction: column;
}

.brand-copy strong {
    font-size: 1rem;
}

.brand-copy small {
    font-size: 0.78rem;
    color: var(--muted);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.nav-link {
    color: var(--muted);
    font-weight: 600;
    transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.4rem;
    border-radius: 999px;
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid transparent;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--surface);
    box-shadow: 0 14px 32px rgba(37, 99, 235, 0.24);
}

.btn-outline {
    border-color: rgba(37, 146, 134, 0.16);
    color: var(--primary);
    background: rgba(255, 255, 255, 0.94);
}

.btn-nav {
    padding: 0.75rem 1rem;
}

.nav-toggle {
    display: none;
    border: 0;
    padding: 0.4rem;
    background: transparent;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    margin: 5px 0;
    border-radius: 999px;
}

.hero {
    padding: 5rem 0 3rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2rem;
    align-items: center;
}

.hero-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1rem;
    border-radius: 999px;
    background: rgba(242, 198, 62, 0.16);
    color: var(--accent-strong);
    font-weight: 700;
    letter-spacing: 0.01em;
    margin-bottom: 1.4rem;
}

.hero h1 {
    margin: 0;
    font-size: clamp(2.3rem, 4vw, 3.75rem);
    line-height: 1.04;
}

.hero h1 .accent {
    color: var(--primary);
}

.hero p {
    margin: 1.5rem 0 2rem;
    max-width: 640px;
    color: var(--muted);
    font-size: 1.05rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-notes {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1.75rem;
}

.hero-notes div {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.15rem;
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.04);
    color: var(--muted);
    font-weight: 600;
}

.hero-card {
    position: relative;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), #f6fcfb);
    border: 1px solid rgba(37, 123, 101, 0.14);
    border-radius: 32px;
    padding: 1.4rem;
    box-shadow: 0 30px 60px rgba(37, 72, 65, 0.12);
}

.hero-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 32px;
    background: radial-gradient(circle at top right, rgba(242, 198, 62, 0.18), transparent 38%);
    pointer-events: none;
}

.hero-card img {
    border-radius: 28px;
    position: relative;
    z-index: 1;
}

.play-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 0.95rem;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.12);
    color: var(--primary);
    font-weight: 700;
    margin-top: 1.3rem;
    position: relative;
    z-index: 1;
}

.section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 2rem;
}

.section-title h2 {
    margin: 0 0 0.75rem;
    font-size: 2rem;
}

.section-title p {
    margin: 0;
    color: var(--muted);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1.75rem;
}

.stat-card {
    background: var(--surface);
    border: 1px solid rgba(15, 23, 42, 0.06);
    border-radius: 22px;
    padding: 1.35rem;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.05);
}

.stat-card h3 {
    margin: 0;
    font-size: 1.1rem;
}

.stat-card p {
    margin: 0.65rem 0 0;
    color: var(--muted);
    line-height: 1.7;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.feature-card,
.card,
.form-card {
    background: var(--surface);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 28px;
    padding: 1.6rem;
    box-shadow: 0 22px 45px rgba(15, 23, 42, 0.05);
}

.feature-card h3 {
    margin-top: 0;
}

.feature-card p {
    color: var(--muted);
    margin-bottom: 0;
    line-height: 1.75;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.9fr;
    gap: 1.5rem;
    align-items: start;
}

.list-check {
    padding-left: 1rem;
    color: var(--muted);
}

.list-check li {
    margin-bottom: 0.65rem;
}

.profile-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.profile-card img {
    width: 100%;
    height: auto;
    border-radius: 22px;
    border: 1px solid rgba(15, 23, 42, 0.07);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.35rem;
}

input,
select,
textarea {
    width: 100%;
    padding: 1rem 1.05rem;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 18px;
    background: #f9fbff;
    color: var(--text);
}

textarea {
    min-height: 160px;
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    outline: 2px solid rgba(37, 146, 134, 0.18);
    border-color: rgba(37, 146, 134, 0.3);
}

.honeypot {
    position: absolute;
    left: -9999px;
}

.alert {
    padding: 1rem 1.15rem;
    border-radius: 18px;
    margin-bottom: 1rem;
    font-weight: 600;
}

.alert-success {
    background: rgba(34, 197, 94, 0.12);
    color: #166534;
}

.alert-error {
    background: rgba(248, 113, 113, 0.14);
    color: #991b1b;
}

.faq-list {
    display: grid;
    gap: 1rem;
}

.faq-item {
    background: var(--surface);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 24px;
    padding: 1.2rem 1.3rem;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.06);
}

.faq-item summary {
    cursor: pointer;
    font-weight: 700;
}

.faq-item p {
    color: var(--muted);
    margin: 0.8rem 0 0;
}

.site-footer {
    padding: 4rem 0 1rem;
    background: linear-gradient(180deg, #0f172a 0%, #040b18 100%);
    color: rgba(255, 255, 255, 0.92);
    margin-top: 3.5rem;
}

.footer-shell {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 1.75rem;
}

.footer-brand .brand {
    gap: 0.85rem;
}

.footer-brand p {
    margin-top: 1rem;
    max-width: 320px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.85;
}

.site-footer h3,
.site-footer h4 {
    margin-top: 0;
    color: #ffffff;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.78);
    transition: color 0.2s ease;
}

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

.footer-social {
    display: grid;
    gap: 0.75rem;
    margin-top: 1rem;
}

.footer-social span {
    display: inline-flex;
    align-items: center;
    padding: 0.8rem 1rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.94rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.15rem 0 1.4rem;
    margin-top: 2.5rem;
    color: rgba(255, 255, 255, 0.68);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.75rem;
}

@media (max-width: 980px) {
    .hero-grid,
    .footer-shell,
    .cards-grid,
    .stats-grid,
    .about-grid {
        grid-template-columns: 1fr;
    }
    .hero {
        padding-top: 3rem;
    }
}

@media (max-width: 760px) {
    .nav-toggle {
        display: block;
    }
    .site-nav {
        position: absolute;
        top: 84px;
        right: 1rem;
        left: 1rem;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 1rem;
        background: rgba(255, 255, 255, 0.98);
        border: 1px solid rgba(15, 23, 42, 0.08);
        border-radius: 18px;
        box-shadow: 0 22px 48px rgba(15, 23, 42, 0.12);
    }
    .site-nav.open {
        display: flex;
    }
    .nav-link {
        padding: 0.75rem 0;
    }
    .btn-nav {
        margin-top: 0.5rem;
    }
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
    .hero-notes {
        grid-template-columns: 1fr;
    }
    .form-grid {
        grid-template-columns: 1fr;
    }
}