/* ==========================================================
   Home — seções exclusivas (tokens e base em site.css)
   ========================================================== */

/* ---------- Hero ---------- */
.h-hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding: calc(110px + var(--space-m)) 0 var(--space-l);
    overflow: hidden;
}
.h-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: .06;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.h-hero__glow {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(40vw 40vw at 85% 20%, rgba(255, 128, 0, .16), transparent 60%),
        radial-gradient(50vw 50vw at 0% 100%, rgba(40, 80, 200, .18), transparent 60%);
}

.h-hero__grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-m);
    align-items: center;
}
@media (min-width: 992px) {
    .h-hero__grid { grid-template-columns: 1.25fr .75fr; }
}

.h-hero__title {
    font-size: var(--step-5);
    font-weight: 600;
    line-height: .98;
    letter-spacing: -.035em;
    margin: 0 0 var(--space-s);
    max-width: 13ch;
}
.h-hero__title em {
    font-style: normal;
    color: var(--primary);
}
.h-hero__lead {
    font-size: var(--step-0);
    color: var(--muted);
    max-width: 52ch;
    line-height: 1.65;
    margin: 0 0 var(--space-m);
}
.h-hero__ctas { display: flex; flex-wrap: wrap; gap: var(--space-xs); }

.h-hero__media {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--line);
    max-width: 440px;
    justify-self: center;
    width: 100%;
}
.h-hero__media video { display: block; width: 100%; height: auto; }

.h-scroll {
    position: absolute;
    left: 50%;
    bottom: var(--space-s);
    z-index: 2;
    width: 24px;
    height: 40px;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    transform: translateX(-50%);
}
.h-scroll span {
    position: absolute;
    left: 50%;
    top: 8px;
    width: 3px;
    height: 8px;
    margin-left: -1.5px;
    border-radius: 3px;
    background: var(--primary);
    animation: h-scroll 1.8s var(--ease-out) infinite;
}
@keyframes h-scroll {
    0% { transform: translateY(0); opacity: 1; }
    80%, 100% { transform: translateY(14px); opacity: 0; }
}
@media (max-width: 991.98px) { .h-scroll { display: none; } }

/* ---------- Logos (marquee) ---------- */
.h-logos {
    background: var(--light);
    color: var(--primary-ink);
    padding-block: var(--space-m);
    overflow: hidden;
}
.h-logos__label {
    font-size: var(--step--1);
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    opacity: .6;
    margin-bottom: var(--space-s);
}
.h-marquee {
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.h-marquee__track {
    display: flex;
    align-items: center;
    gap: clamp(2.5rem, 5vw, 5rem);
    width: max-content;
    animation: h-marquee 40s linear infinite;
}
.h-marquee:hover .h-marquee__track { animation-play-state: paused; }
.h-marquee__track img {
    height: clamp(36px, 4vw, 56px);
    width: auto;
    max-width: 160px;
    object-fit: contain;
    filter: grayscale(1);
    opacity: .65;
    mix-blend-mode: multiply;
    transition: filter .4s, opacity .4s;
}
.h-marquee__track img:hover { filter: none; opacity: 1; }
@keyframes h-marquee {
    to { transform: translateX(calc(-50% - clamp(2.5rem, 5vw, 5rem) / 2)); }
}

/* ---------- Serviços ---------- */
.h-services {
    display: grid;
    grid-template-columns: 1fr;
    border-top: 1px solid var(--line);
}
@media (min-width: 768px) {
    .h-services { grid-template-columns: repeat(3, 1fr); }
}
.h-service {
    position: relative;
    padding: var(--space-m) var(--space-s) var(--space-m) 0;
    border-bottom: 1px solid var(--line);
    transition: background-color .5s var(--ease-out);
}
@media (min-width: 768px) {
    .h-service { padding-inline: var(--space-s); border-bottom: 0; border-right: 1px solid var(--line); }
    .h-service:first-child { padding-left: 0; }
    .h-service:last-child { border-right: 0; }
}
.h-service::before {
    content: "";
    position: absolute;
    top: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .6s var(--ease-out);
}
.h-service:hover::before { transform: scaleX(1); }
.h-service__num {
    display: block;
    font-family: var(--font-display);
    font-size: var(--step--1);
    color: var(--primary);
    margin-bottom: var(--space-m);
}
.h-service h3 {
    font-size: var(--step-2);
    font-weight: 600;
    letter-spacing: -.02em;
    line-height: 1.1;
    margin-bottom: var(--space-s);
}
.h-service p { color: var(--muted); line-height: 1.7; max-width: 40ch; }
.h-service ul { list-style: none; padding: 0; margin: var(--space-s) 0 0; }
.h-service li {
    padding: .55rem 0;
    border-top: 1px solid var(--line);
    font-size: var(--step--1);
    display: flex;
    gap: .6rem;
}
.h-service li::before { content: "+"; color: var(--primary); }

/* ---------- Números ---------- */
.h-stats { background: var(--surface); border-block: 1px solid var(--line); }
.h-stats__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-m);
}
@media (min-width: 768px) {
    .h-stats__grid { grid-template-columns: repeat(3, 1fr); }
}
.h-stat strong {
    display: block;
    font-size: var(--step-5);
    font-weight: 600;
    line-height: 1;
    letter-spacing: -.04em;
    font-variant-numeric: tabular-nums;
}
.h-stat > span {
    display: block;
    margin-top: var(--space-xs);
    color: var(--muted);
    font-size: var(--step-0);
    padding-top: var(--space-xs);
    border-top: 1px solid var(--line-strong);
    max-width: 22ch;
}

/* ---------- Sistemas ---------- */
.h-systems {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-m) var(--space-s);
}
@media (min-width: 768px) { .h-systems { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .h-systems { grid-template-columns: repeat(3, 1fr); } }

.h-system {
    display: block;
    color: var(--text);
    text-decoration: none;
}
.h-system:hover { color: var(--text); }
.h-system__img {
    aspect-ratio: 4 / 3;
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: var(--space-s);
    background: var(--surface-2);
}
.h-system__img img {
    width: 100%;
    height: 115%;
    object-fit: cover;
    transition: scale .8s var(--ease-out);
}
.h-system:hover .h-system__img img { scale: 1.05; }
.h-system__tag {
    font-size: var(--step--1);
    color: var(--primary);
    letter-spacing: .08em;
    text-transform: uppercase;
    font-weight: 600;
}
.h-system h3 {
    font-size: var(--step-1);
    font-weight: 600;
    letter-spacing: -.01em;
    margin: .4rem 0 .5rem;
}
.h-system p { color: var(--muted); line-height: 1.65; margin-bottom: var(--space-s); max-width: 42ch; }
.h-system__link {
    display: inline-flex;
    gap: .5rem;
    font-size: var(--step--1);
    font-weight: 600;
    padding-bottom: 2px;
    background: linear-gradient(var(--primary), var(--primary)) left bottom / 0 1px no-repeat;
    transition: background-size .5s var(--ease-out);
}
.h-system__link span { transition: transform .4s var(--ease-out); }
.h-system:hover .h-system__link { background-size: 100% 1px; }
.h-system:hover .h-system__link span { transform: translateX(4px); }

/* ---------- Movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
    .h-marquee__track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; }
    .h-marquee__track img[aria-hidden="true"] { display: none; }
    .h-scroll span { animation: none; }
}