/* =========================================================
   Home
   ========================================================= */

.hero {
    position: relative;
    isolation: isolate;
    border-bottom: 1px solid var(--line);
}

/* Fundo do hero: grade técnica + dois brilhos que derivam devagar. */
.hero__backdrop {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid) 1px, transparent 1px);
    background-size: 80px 80px;
    background-position: center top;
    -webkit-mask-image: radial-gradient(ellipse 75% 70% at 60% 35%, #000 20%, transparent 75%);
    mask-image: radial-gradient(ellipse 75% 70% at 60% 35%, #000 20%, transparent 75%);
}

.orb {
    position: absolute;
    aspect-ratio: 1;
    border-radius: 50%;
}

.orb--a {
    top: -30%;
    right: -18%;
    width: min(85vw, 1100px);
    background: radial-gradient(circle, var(--glow-a), transparent 62%);
    animation: drift-a 22s ease-in-out infinite alternate;
}

.orb--b {
    bottom: -40%;
    left: -18%;
    width: min(75vw, 900px);
    background: radial-gradient(circle, var(--glow-b), transparent 62%);
    animation: drift-b 26s ease-in-out infinite alternate;
}

@keyframes drift-a {
    to {
        transform: translate(-8%, 10%) scale(1.08);
    }
}

@keyframes drift-b {
    to {
        transform: translate(10%, -8%) scale(1.1);
    }
}

.hero__inner {
    display: grid;
    grid-template-rows: auto 1fr auto;
    min-height: calc(100vh - var(--header-h));
    min-height: calc(100svh - var(--header-h));
    padding-block: clamp(20px, 3vw, 40px);
}

.hero__top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px 16px;
}

.hero__name {
    align-self: center;
    padding-block: clamp(32px, 4vw, 48px);
    font-size: clamp(3.75rem, 19vw, 12.5rem);
    line-height: 0.86;
}

.hero__name span {
    display: block;
    width: fit-content;
}

.hero__name span + span {
    padding-left: 0.6em;
}

/* O gradiente do sobrenome "respira" de um lado para o outro. */
.hero__name .italic {
    background-size: 200% 100%;
    animation: sheen 9s ease-in-out infinite alternate;
}

@keyframes sheen {
    to {
        background-position: 100% 0;
    }
}

.hero__bottom {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
    align-items: start;
    padding-top: 24px;
    border-top: 1px solid var(--line);
}

.hero__intro {
    display: grid;
    align-content: end;
    gap: 28px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* ---------- Faixa de tecnologias ---------- */

.marquee {
    overflow: hidden;
    padding-block: 22px;
    border-bottom: 1px solid var(--line);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.marquee__track {
    display: flex;
    width: max-content;
    animation: marquee 45s linear infinite;
}

.marquee:hover .marquee__track {
    animation-play-state: paused;
}

.marquee__group {
    display: flex;
    flex: none;
}

/* Cada item termina com o losango da marca, então os dois grupos emendam sem costura. */
.marquee__group li {
    display: flex;
    align-items: center;
    gap: 32px;
    padding-right: 32px;
    color: var(--ink-soft);
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    white-space: nowrap;
}

.marquee__group li::after {
    content: "";
    width: 5px;
    height: 5px;
    background: var(--accent);
    transform: rotate(45deg);
}

@keyframes marquee {
    to {
        transform: translateX(-50%);
    }
}

/* ---------- Números ---------- */

.stats {
    padding-top: clamp(56px, 8vw, 112px);
}

/* gap de 1px sobre fundo --line desenha as divisórias em qualquer número de colunas. */
.stats__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    border: 1px solid var(--line);
    background: var(--line);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: clamp(20px, 3vw, 36px);
    background: var(--bg);
}

.stat__value {
    order: -1;
    font-family: var(--font-display);
    font-size: clamp(3rem, 7vw, 5.75rem);
    font-weight: 300;
    line-height: 0.9;
    letter-spacing: -0.02em;
}

.stat__note {
    color: var(--muted);
    font-size: 13px;
}

/* ---------- Índice ---------- */

.index-list {
    border-top: 1px solid var(--line-strong);
}

.index-list li {
    border-bottom: 1px solid var(--line);
}

.index-list a {
    position: relative;
    isolation: isolate;
    display: grid;
    grid-template-columns: 40px 1fr 36px;
    align-items: baseline;
    gap: 8px 16px;
    padding: 28px 0;
    transition: padding 0.5s var(--ease);
}

/* Faixa de luz que acende da esquerda no hover. */
.index-list a::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 12%, transparent), transparent 65%);
    opacity: 0;
    transition: opacity 0.5s var(--ease);
}

.index-list__num {
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
}

.index-list__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 300;
    line-height: 1;
}

.index-list__desc {
    grid-column: 2;
    grid-row: 2;
    color: var(--muted);
    font-size: 13px;
}

.index-list__arrow {
    grid-column: 3;
    grid-row: 1;
    align-self: center;
    justify-self: end;
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--line);
    border-radius: 50%;
    transition: transform 0.4s var(--ease), background-color 0.3s, color 0.3s, border-color 0.3s;
}

.index-list a:hover {
    padding-left: 12px;
}

.index-list a:hover::before {
    opacity: 1;
}

.index-list a:hover .index-list__num {
    color: var(--accent);
}

.index-list a:hover .index-list__title {
    font-style: italic;
}

.index-list a:hover .index-list__arrow {
    border-color: var(--ink);
    background: var(--ink);
    color: var(--bg);
    transform: rotate(-45deg);
}

/* ---------- Statement ---------- */

.statement {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    border-block: 1px solid var(--line);
}

.statement::before,
.statement::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
}

.statement::before {
    background:
        radial-gradient(ellipse 45% 80% at 0% 100%, var(--glow-a), transparent 70%),
        radial-gradient(ellipse 35% 60% at 100% 0%, var(--glow-b), transparent 70%);
}

.statement::after {
    background-image:
        linear-gradient(var(--grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid) 1px, transparent 1px);
    background-size: 64px 64px;
    -webkit-mask-image: radial-gradient(ellipse 60% 90% at 20% 100%, #000 10%, transparent 70%);
    mask-image: radial-gradient(ellipse 60% 90% at 20% 100%, #000 10%, transparent 70%);
}

.statement__grid {
    display: grid;
    gap: 32px;
}

.statement__text {
    max-width: 30ch;
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3.8vw, 3.25rem);
    font-weight: 300;
    line-height: 1.15;
}

.statement__text em {
    padding-right: 0.06em;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.statement .arrow-link {
    justify-self: start;
}

/* ---------- Responsivo ---------- */

@media (min-width: 900px) {
    .hero__bottom {
        grid-template-columns: minmax(0, 1fr) minmax(360px, 480px);
        gap: 64px;
    }

    .stats__grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .index-list a {
        grid-template-columns: 64px 1.3fr 1fr 40px;
        padding: 36px 0;
    }

    .index-list__desc {
        grid-column: 3;
        grid-row: 1;
    }

    .index-list__arrow {
        grid-column: 4;
    }

    .statement__grid {
        grid-template-columns: 200px 1fr;
        gap: 48px;
    }

    .statement .arrow-link {
        grid-column: 2;
    }
}