/* ==========================================================================
   KROZ — Base Visual v0.2
   Tokens compartilhados para kroz.co e app.kroz.co
   ========================================================================== */

:root {
    color-scheme: light;

    /* Paleta v0.2 */
    --kroz-obsidian: #2A3038;
    --kroz-frost: #F1F4F9;
    --kroz-platinum: #D9E1E8;
    --kroz-aqua: #1A7A82;
    --kroz-aqua-soft: #7DA8AD;
    --kroz-aqua-terminal: #9CC4C9;
    --kroz-amber: #CB7E41;
    --kroz-graphite: #2A3038;
    --kroz-muted: #6B7785;
    --kroz-white: #FFFFFF;

    /* Aliases de compatibilidade interna */
    --kroz-forest: var(--kroz-obsidian);
    --kroz-offwhite: var(--kroz-frost);
    --kroz-silver: var(--kroz-platinum);
    --kroz-silver-soft: #E8EDF2;
    --kroz-emerald: var(--kroz-aqua);
    --kroz-copper: var(--kroz-amber);

    --kroz-text: var(--kroz-graphite);
    --kroz-border: rgba(18, 22, 26, 0.10);
    --kroz-border-strong: rgba(18, 22, 26, 0.20);
    --kroz-shadow-soft: 0 24px 70px rgba(18, 22, 26, 0.08);
    --kroz-obsidian-hover: #323942;

    --kroz-radius-xs: 6px;
    --kroz-radius-sm: 10px;
    --kroz-radius-md: 16px;
    --kroz-radius-lg: 24px;
    --kroz-radius-card: 1.35rem;
    --kroz-radius-control: 0.95rem;

    --kroz-slate: #2F6F8F;
    --kroz-shadow: 0 18px 50px rgba(30, 34, 32, 0.08);
    --kroz-shadow-strong: 0 24px 70px rgba(30, 34, 32, 0.12);

    --kroz-font-ui: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --kroz-font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
    --kroz-font-display: "DM Sans", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--kroz-frost);
}

body {
    min-height: 100%;
    margin: 0;
    background:
        radial-gradient(circle at top left, rgba(26, 122, 130, 0.06), transparent 28rem),
        var(--kroz-frost);
    color: var(--kroz-text);
    font-family: var(--kroz-font-ui);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

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

/* --- Layout --- */

.kroz-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

/* --- Tipografia --- */

.kroz-kicker {
    color: var(--kroz-obsidian);
    font-family: var(--kroz-font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.kroz-wordmark {
    font-family: var(--kroz-font-display);
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    text-transform: lowercase;
    color: var(--kroz-text);
}

.kroz-wordmark__dot {
    color: var(--kroz-aqua);
}

.kroz-title {
    margin: 0;
    color: var(--kroz-obsidian);
    font-family: var(--kroz-font-display);
    font-size: clamp(2.4rem, 7vw, 5.2rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.02;
}

.kroz-heading {
    margin: 0;
    color: var(--kroz-text);
    font-family: var(--kroz-font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.08;
}

.kroz-subtitle {
    margin: 0;
    color: var(--kroz-muted);
    font-size: clamp(1rem, 1.6vw, 1.2rem);
    line-height: 1.65;
}

/* --- Utilitários de cor (substituem hex no Tailwind) --- */

.text-kroz-text { color: var(--kroz-text); }
.text-kroz-muted { color: var(--kroz-muted); }
.text-kroz-obsidian { color: var(--kroz-obsidian); }
.text-kroz-aqua { color: var(--kroz-aqua); }
.text-kroz-aqua-soft { color: var(--kroz-aqua-soft); }
.bg-kroz-obsidian { background-color: var(--kroz-obsidian); }
.bg-kroz-frost { background-color: var(--kroz-frost); }
.border-kroz-line { border-color: var(--kroz-border); }
.hover\:text-kroz-obsidian:hover { color: var(--kroz-obsidian); }

/* --- Componentes --- */

.kroz-card {
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid var(--kroz-border);
    border-radius: var(--kroz-radius-lg);
    box-shadow: var(--kroz-shadow-soft);
}

.kroz-panel {
    background: var(--kroz-white);
    border: 1px solid var(--kroz-border);
    border-radius: var(--kroz-radius-md);
}

.kroz-button {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 1px solid transparent;
    border-radius: var(--kroz-radius-sm);
    cursor: pointer;
    font-weight: 800;
    letter-spacing: -0.01em;
    transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

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

.kroz-button-primary {
    background: var(--kroz-obsidian);
    color: var(--kroz-white);
}

.kroz-button-primary:hover {
    background: var(--kroz-obsidian-hover);
}

.kroz-button-secondary {
    background: var(--kroz-white);
    border-color: var(--kroz-border-strong);
    color: var(--kroz-text);
}

.kroz-button-amber {
    background: var(--kroz-amber);
    color: var(--kroz-white);
}

.kroz-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 999px;
    background: rgba(26, 122, 130, 0.10);
    color: var(--kroz-obsidian);
    font-family: var(--kroz-font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    padding: 8px 12px;
    text-transform: uppercase;
}

.kroz-trust-chip {
    display: flex;
    min-height: 54px;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--kroz-border);
    border-radius: var(--kroz-radius-sm);
    background: rgba(255, 255, 255, 0.68);
    color: var(--kroz-text);
    font-size: 0.82rem;
    font-weight: 800;
    line-height: 1.2;
    padding: 12px 14px;
    box-shadow: 0 10px 28px rgba(18, 22, 26, 0.04);
}

.kroz-trust-chip span {
    display: inline-block;
    width: 8px;
    height: 8px;
    flex: 0 0 auto;
    border-radius: 999px;
    background: var(--kroz-aqua);
    box-shadow: 0 0 0 4px rgba(26, 122, 130, 0.12);
}

.kroz-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--kroz-aqua);
    box-shadow: 0 0 0 4px rgba(26, 122, 130, 0.14);
}

.kroz-validation-pill {
    display: inline-flex;
    min-width: 74px;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-family: var(--kroz-font-mono);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    padding: 8px 12px;
}

.kroz-validation-pill.is-ok {
    background: rgba(26, 122, 130, 0.12);
    color: var(--kroz-obsidian);
}

.kroz-validation-pill.is-error {
    background: rgba(203, 126, 65, 0.14);
    color: var(--kroz-amber);
}

.kroz-step-num {
    font-family: var(--kroz-font-mono);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--kroz-aqua);
}

.kroz-homologation-item {
    display: grid;
    grid-template-columns: 54px 1fr;
    gap: 16px;
    align-items: start;
    border: 1px solid var(--kroz-border);
    border-radius: var(--kroz-radius-md);
    background: rgba(255, 255, 255, 0.78);
    padding: 18px;
}

.kroz-homologation-item > span {
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(26, 122, 130, 0.10);
    color: var(--kroz-obsidian);
    font-family: var(--kroz-font-mono);
    font-size: 0.72rem;
    font-weight: 800;
}

.kroz-homologation-item strong,
.kroz-homologation-item small {
    display: block;
}

.kroz-homologation-item strong {
    color: var(--kroz-text);
    font-size: 1rem;
    font-weight: 900;
    letter-spacing: -0.03em;
}

.kroz-homologation-item small {
    margin-top: 4px;
    color: var(--kroz-muted);
    font-size: 0.9rem;
    line-height: 1.55;
}

.kroz-site-nav a {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--kroz-muted);
    transition: color 160ms ease;
}

.kroz-site-nav a:hover,
.kroz-site-nav a[aria-current="page"] {
    color: var(--kroz-obsidian);
}

.kroz-site-footer {
    border-top: 1px solid var(--kroz-border);
}

.kroz-dark-panel {
    border-radius: 20px;
    background: var(--kroz-obsidian);
    color: var(--kroz-white);
    padding: 1.25rem;
}

.kroz-section-muted {
    border-block: 1px solid var(--kroz-border);
    background: rgba(255, 255, 255, 0.70);
}

.kroz-section-dark {
    background: var(--kroz-obsidian);
    color: var(--kroz-white);
}

@media (max-width: 820px) {
    .kroz-shell {
        width: min(100% - 24px, 680px);
    }

    .kroz-card {
        border-radius: var(--kroz-radius-md);
    }
}