/* TI Solutions — tokens de motion, intro de marca e ajustes de marketing */

body {
    scroll-behavior: smooth;
}

:root {
    --tis-navy: #0c3c6e;
    --tis-cyan: #3aa3d8;
    --intro-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    body {
        scroll-behavior: auto;
    }
}

/* ---------- Brand intro (só ativa com html.brand-intro, setado no <head>) ---------- */

html.brand-intro #main-nav.brand-intro-pending {
    opacity: 0;
    pointer-events: none;
}

html.brand-intro #tis-mark {
    position: relative;
    opacity: 1;
}

html.brand-intro #tis-wordmark {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

html.brand-intro #hero-copy,
html.brand-intro #proof-strip {
    opacity: 0;
    transform: translateY(28px);
}

html.brand-intro #spannel-wordmark {
    opacity: 0;
    transform: scale(0.78);
}

html.brand-intro #spannel-glow {
    opacity: 0;
}

html.brand-intro #tis-bar-top,
html.brand-intro #tis-bar-bot {
    opacity: 0;
}

html:not(.brand-intro) #tis-mark {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

html.brand-intro-done #tis-mark {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

html.brand-intro-done #tis-wordmark,
html.brand-intro-done #spannel-wordmark,
html.brand-intro-done #hero-copy,
html.brand-intro-done #proof-strip {
    opacity: 1;
    transform: none;
}

html.brand-intro-done #main-nav.brand-intro-pending {
    opacity: 1;
    pointer-events: auto;
}

.tis-mark-svg {
    width: 5.5rem;
    height: 5.5rem;
    overflow: visible;
    filter: drop-shadow(0 0 18px rgba(58, 163, 216, 0.45));
}

@media (min-width: 768px) {
    .tis-mark-svg {
        width: 6.75rem;
        height: 6.75rem;
    }
}

.tis-wordmark-img {
    filter: drop-shadow(0 10px 28px rgba(0, 0, 0, 0.28));
}

/* ---------- Spannel (landing / futuro site) ---------- */
:root {
    --spannel-red: #ed3237;
    --spannel-orange: #f37335;
    --spannel-ink: #14080a;
}

.spannel-mesh {
    background-color: var(--spannel-ink);
    background-image:
        radial-gradient(at 0% 0%, rgba(237, 50, 55, 0.5) 0, transparent 52%),
        radial-gradient(at 100% 10%, rgba(243, 115, 53, 0.38) 0, transparent 48%),
        radial-gradient(at 70% 100%, rgba(237, 50, 55, 0.22) 0, transparent 50%);
}

.spannel-text {
    background: linear-gradient(90deg, #ffffff 0%, #ffb199 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.spannel-btn {
    background: linear-gradient(135deg, #ed3237, #f37335);
}

.spannel-btn:hover {
    filter: brightness(1.06);
}

.spannel-lockup {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 5.5rem;
    margin-bottom: 2rem;
}

.spannel-wordmark-img {
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 12px 32px rgba(237, 50, 55, 0.35));
}

.tis-proof-item + .tis-proof-item {
    border-left: 1px solid rgb(226 232 240);
}

@media (max-width: 767px) {
    .tis-proof-item:nth-child(odd) {
        border-left: 0;
    }
    .tis-proof-item:nth-child(n + 3) {
        border-top: 1px solid rgb(226 232 240);
    }
}
