:root {
    --public-bg: #0B1120;
    --public-bg-secondary: #0F172A;
    --public-surface: #111827;
    --public-surface-strong: #172033;
    --public-surface-hover: #1E293B;
    --public-border: #26344D;
    --public-border-strong: #3B82F6;
    --public-primary: #2563EB;
    --public-primary-hover: #3B82F6;
    --public-primary-soft: rgba(59, 130, 246, 0.16);
    --public-text: #F8FAFC;
    --public-text-muted: #CBD5E1;
    --public-text-subtle: #94A3B8;
    --public-success: #16A34A;
    --public-danger: #DC2626;
    --public-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at 18% 0%, rgba(59, 130, 246, 0.18), transparent 30rem),
        linear-gradient(180deg, var(--public-bg-secondary) 0%, var(--public-bg) 52%, #070B14 100%);
    color: var(--public-text);
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    line-height: 1.5;
}

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

:focus-visible {
    outline: 3px solid rgba(59, 130, 246, 0.42);
    outline-offset: 3px;
}

.public-header {
    align-items: center;
    backdrop-filter: blur(18px);
    background: rgba(11, 17, 32, 0.82);
    border-bottom: 1px solid rgba(148, 163, 184, 0.14);
    display: grid;
    gap: 20px;
    grid-template-columns: auto 1fr auto;
    left: 0;
    padding: 18px clamp(20px, 5vw, 72px);
    position: sticky;
    right: 0;
    top: 0;
    z-index: 20;
}

.public-brand {
    align-items: center;
    display: inline-flex;
    font-weight: 900;
    gap: 10px;
    letter-spacing: 0;
}

.public-brand-mark {
    align-items: center;
    background: var(--public-primary-soft);
    border: 1px solid rgba(59, 130, 246, 0.32);
    border-radius: 8px;
    color: #DBEAFE;
    display: inline-flex;
    height: 34px;
    justify-content: center;
    width: 34px;
}

.public-nav,
.public-actions,
.hero-actions,
.public-footer nav {
    align-items: center;
    display: flex;
    gap: 14px;
}

.public-nav {
    color: var(--public-text-muted);
    justify-content: center;
}

.public-nav a,
.public-footer a {
    transition: color 0.2s ease;
}

.public-nav a:hover,
.public-nav a:focus-visible,
.public-footer a:hover,
.public-footer a:focus-visible {
    color: var(--public-text);
}

.public-button {
    align-items: center;
    border-radius: 8px;
    display: inline-flex;
    font-weight: 900;
    justify-content: center;
    min-height: 42px;
    padding: 10px 14px;
}

.public-button-area-cliente {
    background: #DC2626;
    color: #FFFFFF;
}

.public-button-primary-login {
    background: #0B1120;
    color: #FFFFFF;
}

.public-button-login {
    align-items: center;
    border-radius: 8px;
    display: inline-flex;
    font-weight: 900;
    justify-content: center;
    min-height: 42px;
    padding: 10px 14px;
}

.auth-links {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.auth-links a {
    background: rgba(37, 99, 235, 0.12);
    padding: 10px 16px;
    border-radius: 8px;
    text-decoration: none;
}

.public-button-primary {
    background: var(--public-primary);
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.22);
    color: #FFFFFF;
}

.public-button-primary:hover,
.public-button-primary:focus-visible {
    background: var(--public-primary-hover);
    color: #FFFFFF;
}

.public-button-outline {
    background: rgba(17, 24, 39, 0.38);
    border: 1px solid rgba(59, 130, 246, 0.34);
    color: var(--public-text-muted);
}

.public-button-outline:hover,
.public-button-outline:focus-visible {
    border-color: rgba(59, 130, 246, 0.68);
    color: var(--public-text);
}

.public-shell {
    width: min(1120px, calc(100% - 32px));
    margin-inline: auto;
}

.public-eyebrow {
    color: var(--public-primary-hover);
    display: inline-flex;
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0;
    margin: 0 0 10px;
    text-transform: uppercase;
}

.public-card {
    background: linear-gradient(180deg, rgba(23, 32, 51, 0.96), rgba(17, 24, 39, 0.92));
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 8px;
    box-shadow: var(--public-shadow);
}

.public-section {
    padding: 56px 0;
}

.public-section-heading {
    margin-bottom: 24px;
    max-width: 760px;
}

.public-section-heading h2 {
    font-size: 2.2rem;
    line-height: 1.08;
    margin: 0;
}

.public-section-heading p {
    color: var(--public-text-muted);
    margin: 12px 0 0;
}

.public-footer {
    align-items: center;
    border-top: 1px solid rgba(148, 163, 184, 0.14);
    color: var(--public-text-subtle);
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    justify-content: space-between;
    margin: 30px auto 0;
    padding: 28px 0;
    width: min(1120px, calc(100% - 32px));
}

.auth-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
}

@media (max-width: 820px) {
    .public-header {
        grid-template-columns: 1fr;
        position: static;
    }

    .public-nav,
    .public-actions,
    .hero-actions {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .public-section-heading h2 {
        font-size: 1.8rem;
    }
}