/* ==========================================================================
   Neural Tec — site institucional
   ========================================================================== */

:root {
    color-scheme: light;

    --bg: #f7f9fc;
    --bg-2: #eef3f9;
    --surface: #ffffff;
    --surface-2: #f5f7fb;
    --line: rgba(15, 39, 66, .09);
    --line-strong: rgba(15, 39, 66, .16);

    --text: #0f1b33;
    --text-2: #4a5872;
    --text-3: #75819a;

    /* Identidade: rosa → azul do logo (tons mais fortes para fundo claro) */
    --pink: #f48fb1;
    --pink-2: #d63a78;
    --blue: #42a5f5;
    --blue-2: #1976d2;
    --grad: linear-gradient(110deg, var(--pink-2) 0%, #7e57c2 50%, var(--blue-2) 100%);

    /* Cores por produto */
    --np: #c62f6c;
    --ex: #1565c0;
    --gv: #3a7a3e;

    --ok: #15803d;
    --warn: #b45309;
    --bad: #dc2626;

    --shadow: 0 1px 2px rgba(15, 39, 66, .05), 0 12px 32px -16px rgba(15, 39, 66, .18);

    --radius: 18px;
    --radius-sm: 10px;
    --container: 1180px;
    --gutter: 24px;

    --font-display: 'Sora', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 84px;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 400 16px/1.65 var(--font-body);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img,
svg {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -.02em;
    line-height: 1.12;
    margin: 0;
}

p {
    margin: 0;
}

ul,
ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: 3px;
    border-radius: 6px;
}

.skip-link {
    position: absolute;
    left: 16px;
    top: -60px;
    z-index: 100;
    padding: 10px 16px;
    background: var(--text);
    color: var(--bg);
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
}

.skip-link:focus {
    top: 16px;
}

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--gutter);
}

.grad-text {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font: 500 12px/1 var(--font-mono);
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text-2);
}

.eyebrow::before {
    content: "";
    width: 22px;
    height: 2px;
    border-radius: 2px;
    background: var(--grad);
}

/* ---------- Botões ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 0 24px;
    border-radius: 999px;
    border: 1px solid transparent;
    font: 600 15px/1 var(--font-body);
    text-decoration: none;
    cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, border-color .2s ease;
}

.btn--sm {
    min-height: 38px;
    padding: 0 18px;
    font-size: 14px;
}

.btn--primary {
    color: #fff;
    background: var(--grad);
    box-shadow: 0 8px 24px -10px rgba(25, 118, 210, .55);
}

.btn--primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 30px -10px rgba(214, 58, 120, .55);
}

.btn--ghost {
    color: var(--text);
    border-color: var(--line-strong);
    background: var(--surface);
}

.btn--ghost:hover {
    border-color: rgba(15, 39, 66, .35);
}

/* ---------- Navegação ---------- */

.nav {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 50;
    transition: background-color .3s ease, border-color .3s ease, backdrop-filter .3s ease;
    border-bottom: 1px solid transparent;
}

.nav.is-scrolled {
    background: rgba(255, 255, 255, .82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom-color: var(--line);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.brand__mark {
    width: 34px;
    height: auto;
}

.brand__name {
    font: 500 19px/1 var(--font-display);
    letter-spacing: -.01em;
}

.brand__name b {
    font-weight: 700;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav__links a:not(.btn) {
    color: var(--text-2);
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    transition: color .2s ease;
}

.nav__links a:not(.btn):hover {
    color: var(--text);
}

.nav__toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line-strong);
    border-radius: 12px;
    background: transparent;
    cursor: pointer;
    position: relative;
}

.nav__toggle span {
    position: absolute;
    left: 12px;
    right: 12px;
    height: 2px;
    border-radius: 2px;
    background: var(--text);
    transition: transform .25s ease, top .25s ease;
}

.nav__toggle span:first-child {
    top: 17px;
}

.nav__toggle span:last-child {
    top: 25px;
}

.nav__toggle[aria-expanded="true"] span:first-child {
    top: 21px;
    transform: rotate(45deg);
}

.nav__toggle[aria-expanded="true"] span:last-child {
    top: 21px;
    transform: rotate(-45deg);
}

/* ---------- Hero ---------- */

.hero {
    position: relative;
    padding: 150px 0 56px;
    overflow: hidden;
    isolation: isolate;
}

.hero::before {
    content: "";
    position: absolute;
    inset: -20% -10% auto auto;
    width: 820px;
    height: 820px;
    z-index: -2;
    background:
        radial-gradient(closest-side, rgba(66, 165, 245, .20), transparent 70%),
        radial-gradient(closest-side at 30% 70%, rgba(244, 143, 177, .22), transparent 70%);
    filter: blur(10px);
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(var(--line) 1px, transparent 1px),
        linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 75%);
    opacity: .5;
}

.hero__canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: .5;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    align-items: center;
    gap: 48px;
}

.hero__title {
    margin-top: 22px;
    font-size: clamp(38px, 5.4vw, 64px);
    font-weight: 600;
    letter-spacing: -.035em;
}

.hero__lead {
    margin-top: 24px;
    max-width: 580px;
    font-size: 18px;
    color: var(--text-2);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 36px;
}

.hero__visual {
    display: flex;
    justify-content: center;
}

.orbit {
    position: relative;
    width: min(440px, 100%);
    aspect-ratio: 1;
    display: grid;
    place-items: center;
}

.orbit__ring {
    position: absolute;
    border-radius: 50%;
    border: 1px dashed var(--line-strong);
}

.orbit__ring--1 {
    inset: 4%;
    animation: spin 60s linear infinite;
}

.orbit__ring--2 {
    inset: 20%;
    border-style: solid;
    border-color: var(--line);
    background: radial-gradient(closest-side, #fff 40%, rgba(255, 255, 255, .4));
    box-shadow: var(--shadow);
}

.orbit__mark {
    width: 44%;
    height: auto;
    filter: drop-shadow(0 8px 24px rgba(25, 118, 210, .18));
    animation: float 7s ease-in-out infinite;
}

.chip {
    position: absolute;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .92);
    border: 1px solid var(--line-strong);
    backdrop-filter: blur(8px);
    font: 600 13px/1 var(--font-body);
    white-space: nowrap;
    box-shadow: var(--shadow);
    animation: float 8s ease-in-out infinite;
}

.chip i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 0 3px color-mix(in srgb, currentColor 18%, transparent);
}

.chip--np {
    top: 10%;
    left: -2%;
    color: var(--np);
}

.chip--ex {
    top: 46%;
    right: -6%;
    color: var(--ex);
    animation-delay: -2.5s;
}

.chip--gv {
    bottom: 8%;
    left: 8%;
    color: var(--gv);
    animation-delay: -5s;
}

.domains {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 72px;
    padding-top: 28px;
    border-top: 1px solid var(--line);
}

.domains li {
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--text-2);
    font-size: 14px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes float {

    0%,
    100% {
        translate: 0 0;
    }

    50% {
        translate: 0 -10px;
    }
}

/* ---------- Seções ---------- */

.section {
    padding: 112px 0;
    position: relative;
}

.section--alt {
    background: var(--bg-2);
    border-block: 1px solid var(--line);
}

.section__head {
    max-width: 720px;
    margin-bottom: 64px;
}

.section__head h2,
.about h2,
.contact h2 {
    margin-top: 18px;
    font-size: clamp(30px, 4vw, 46px);
}

.section__head p:not(.eyebrow) {
    margin-top: 18px;
    font-size: 18px;
    color: var(--text-2);
}

/* ---------- Produtos ---------- */

.product {
    --accent: var(--np);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
    padding: 48px;
    border-radius: 28px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    background:
        radial-gradient(600px 300px at 100% 0%, color-mix(in srgb, var(--accent) 7%, transparent), transparent 70%),
        var(--surface);
}

.product+.product {
    margin-top: 28px;
}

.product--ex {
    --accent: var(--ex);
}

.product--gv {
    --accent: var(--gv);
}

.product--flip .product__copy {
    order: 2;
}

.product--flip {
    background:
        radial-gradient(600px 300px at 0% 0%, color-mix(in srgb, var(--accent) 7%, transparent), transparent 70%),
        var(--surface);
}

.product__kicker {
    font: 500 12px/1.4 var(--font-mono);
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--accent);
}

.product__name {
    margin-top: 14px;
    font-size: clamp(32px, 3.6vw, 44px);
}

.product__lead {
    margin-top: 16px;
    font-size: 17px;
    color: var(--text-2);
}

.features {
    display: grid;
    gap: 12px;
    margin-top: 28px;
}

.features li {
    position: relative;
    padding-left: 26px;
    color: var(--text-2);
    font-size: 15px;
}

.features li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .62em;
    width: 12px;
    height: 2px;
    border-radius: 2px;
    background: var(--accent);
}

.features b {
    color: var(--text);
    font-weight: 600;
}

.product__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 32px;
    padding: 12px 20px;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
    color: var(--accent);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: background-color .2s ease, gap .2s ease;
}

.product__link:hover {
    gap: 12px;
    background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.product__visual {
    margin: 0;
    position: relative;
}

.product__visual figcaption {
    margin-top: 10px;
    text-align: right;
    font: 400 11px/1 var(--font-mono);
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--text-3);
}

/* Mock de interface */

.mock {
    border-radius: var(--radius);
    border: 1px solid var(--line-strong);
    background: var(--surface);
    box-shadow: 0 2px 4px rgba(15, 39, 66, .04), 0 30px 60px -30px rgba(15, 39, 66, .28);
    overflow: hidden;
}

.mock__bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--line);
    background: var(--surface-2);
}

.mock__bar span {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--line-strong);
}

.mock__bar em {
    margin-left: 10px;
    font: 500 12px/1 var(--font-mono);
    font-style: normal;
    color: var(--text-2);
}

.mock__body {
    padding: 20px;
}

.mock__engine {
    display: flex;
    align-items: center;
    gap: 6px;
    font: 500 11px/1 var(--font-mono);
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: .08em;
}

.mock__engine b {
    padding: 6px 10px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--accent) 12%, transparent);
    color: var(--accent);
    font-weight: 600;
}

.mock__engine b.off {
    background: transparent;
    color: var(--text-3);
    border: 1px solid var(--line);
}

.verdicts {
    margin-top: 16px;
    display: grid;
    gap: 8px;
}

.verdicts li {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 12px;
    padding: 11px 12px;
    border-radius: var(--radius-sm);
    background: var(--surface-2);
    border: 1px solid var(--line);
    font-size: 14px;
}

.verdicts code {
    font: 500 12px/1 var(--font-mono);
    color: var(--text-3);
}

.verdicts mark {
    padding: 5px 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

mark.ok {
    color: var(--ok);
    background: #dcfce7;
}

mark.partial {
    color: var(--warn);
    background: #fef3c7;
}

mark.no {
    color: var(--bad);
    background: #fee2e2;
}

.mock__foot {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px dashed var(--line-strong);
    font-size: 13px;
    color: var(--text-2);
}

.pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--pink-2);
    box-shadow: 0 0 0 0 rgba(214, 58, 120, .5);
    animation: pulse 2s ease-out infinite;
}

@keyframes pulse {
    to {
        box-shadow: 0 0 0 10px rgba(214, 58, 120, 0);
    }
}

.cite {
    padding: 4px 8px;
    border-radius: 6px;
    background: color-mix(in srgb, var(--accent) 16%, transparent);
    color: var(--accent);
    font: 500 11px/1 var(--font-mono);
}

.pipeline {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    counter-reset: step;
}

.pipeline li {
    counter-increment: step;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid var(--line);
    font: 500 11px/1 var(--font-mono);
    color: var(--text-3);
}

.pipeline li::before {
    content: counter(step);
    color: inherit;
    opacity: .7;
}

.pipeline li.done {
    color: var(--text-2);
}

.pipeline li.active {
    color: var(--accent);
    border-color: color-mix(in srgb, var(--accent) 50%, transparent);
    background: color-mix(in srgb, var(--accent) 12%, transparent);
}

.formula {
    display: grid;
    gap: 10px;
    margin-top: 18px;
}

.formula li {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 4px 12px;
    font-size: 13px;
    color: var(--text-2);
}

.formula li b {
    font: 500 12px/1.6 var(--font-mono);
    color: var(--text);
}

.formula li::after {
    content: "";
    grid-column: 1 / -1;
    height: 6px;
    border-radius: 6px;
    background:
        linear-gradient(90deg, var(--pink-2), var(--accent)) 0 0 / max(var(--w), 6px) 100% no-repeat,
        rgba(15, 39, 66, .07);
}

.canopy {
    width: 100%;
    height: 180px;
}

.canopy__pts circle {
    fill: var(--gv);
}

.gv-legend {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-top: 14px;
    font-size: 12px;
    color: var(--text-2);
}

.gv-legend span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.sw {
    width: 10px;
    height: 10px;
    border-radius: 3px;
}

.sw--1 {
    background: #4c9a2a;
}

.sw--2 {
    background: #8d7752;
}

.gv-cover {
    margin-left: auto;
    padding: 5px 10px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--gv) 12%, transparent);
    color: var(--gv);
    font: 500 11px/1 var(--font-mono);
}

/* ---------- Tecnologia ---------- */

.flow {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0;
    margin-bottom: 56px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.flow li {
    position: relative;
    padding: 22px 18px;
    font: 600 15px/1.3 var(--font-display);
}

.flow li+li {
    border-left: 1px solid var(--line);
}

.flow li span {
    display: block;
    margin-bottom: 14px;
    font: 500 12px/1 var(--font-mono);
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.flow small {
    display: block;
    margin-top: 6px;
    font: 400 13px/1.4 var(--font-body);
    color: var(--text-3);
}

.flow li:nth-child(5) {
    background: linear-gradient(180deg, rgba(244, 143, 177, .08), transparent);
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.card {
    padding: 28px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: var(--surface);
    transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}

.card:hover {
    border-color: var(--line-strong);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.card__icon {
    width: 44px;
    height: 44px;
    padding: 10px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(214, 58, 120, .12), rgba(25, 118, 210, .12));
    fill: none;
    stroke: var(--blue-2);
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.card h3 {
    margin-top: 20px;
    font-size: 19px;
}

.card p {
    margin-top: 10px;
    color: var(--text-2);
    font-size: 15px;
}

/* ---------- Sobre ---------- */

.about {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 64px;
    align-items: start;
}

.about__copy p:not(.eyebrow) {
    margin-top: 20px;
    color: var(--text-2);
    font-size: 17px;
}

.creds {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.creds li {
    padding: 24px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.creds b {
    display: block;
    font: 600 26px/1.1 var(--font-display);
    letter-spacing: -.02em;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.creds span {
    display: block;
    margin-top: 10px;
    font-size: 14px;
    color: var(--text-2);
}

.partners__label {
    margin-top: 80px;
    font: 500 12px/1 var(--font-mono);
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text-3);
    text-align: center;
}

.partners {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px 44px;
    margin-top: 26px;
}

.partners li {
    font: 600 20px/1 var(--font-display);
    letter-spacing: -.01em;
    color: var(--text-3);
    transition: color .2s ease;
}

.partners li:hover {
    color: var(--text);
}

/* ---------- Contato ---------- */

.contact {
    padding-top: 40px;
}

.contact__box {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 48px;
    align-items: center;
    padding: 56px;
    border-radius: 28px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    background:
        radial-gradient(500px 260px at 0% 100%, rgba(244, 143, 177, .22), transparent 70%),
        radial-gradient(500px 260px at 100% 0%, rgba(66, 165, 245, .22), transparent 70%),
        var(--surface);
}

.contact__box p:not(.eyebrow) {
    margin-top: 18px;
    color: var(--text-2);
    font-size: 17px;
}

.contact__actions {
    display: grid;
    gap: 14px;
}

.contact__item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    border-radius: var(--radius);
    border: 1px solid var(--line-strong);
    background: var(--surface);
    text-decoration: none;
    font-weight: 600;
    word-break: break-word;
    transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}

.contact__item:hover {
    border-color: rgba(15, 39, 66, .3);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.contact__item svg {
    flex: none;
    width: 40px;
    height: 40px;
    padding: 9px;
    border-radius: 12px;
    background: var(--grad);
    fill: none;
    stroke: #fff;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.contact__item small {
    display: block;
    font: 500 11px/1.4 var(--font-mono);
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text-3);
}

/* ---------- Rodapé ---------- */

.footer {
    padding: 72px 0 32px;
    border-top: 1px solid var(--line);
    background: var(--bg-2);
}

.footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
}

.footer__brand p {
    margin-top: 16px;
    max-width: 340px;
    color: var(--text-3);
    font-size: 14px;
}

.footer__col {
    display: grid;
    align-content: start;
    gap: 10px;
}

.footer__col h4 {
    margin-bottom: 6px;
    font: 500 12px/1 var(--font-mono);
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text-3);
}

.footer__col a {
    color: var(--text-2);
    text-decoration: none;
    font-size: 15px;
}

.footer__col a:hover {
    color: var(--text);
}

.footer__bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px;
    margin-top: 56px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
    color: var(--text-3);
    font-size: 13px;
}

/* ---------- Animação de entrada ---------- */

.js .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .7s ease, transform .7s ease;
}

.js .reveal.is-visible {
    opacity: 1;
    transform: none;
}

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

    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }

    .js .reveal {
        opacity: 1;
        transform: none;
    }
}

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

@media (max-width: 1024px) {
    .hero__grid {
        grid-template-columns: 1fr;
    }

    .hero__visual {
        order: -1;
    }

    .orbit {
        width: min(340px, 86%);
    }

    .product,
    .about,
    .contact__box {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .product--flip .product__copy {
        order: 0;
    }

    .flow {
        grid-template-columns: repeat(3, 1fr);
    }

    .flow li:nth-child(4) {
        border-left: 0;
    }

    .flow li:nth-child(n+4) {
        border-top: 1px solid var(--line);
    }

    .cards {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 760px) {
    :root {
        --gutter: 16px;
    }

    .nav__toggle {
        display: block;
    }

    .nav__links {
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        padding: 12px 16px 20px;
        background: rgba(255, 255, 255, .98);
        border-bottom: 1px solid var(--line);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        visibility: hidden;
        opacity: 0;
        transform: translateY(-8px);
        transition: opacity .2s ease, transform .2s ease, visibility .2s;
    }

    .nav.is-open .nav__links {
        visibility: visible;
        opacity: 1;
        transform: none;
    }

    .nav.is-open {
        background: rgba(255, 255, 255, .98);
    }

    .nav__links a:not(.btn) {
        padding: 12px 4px;
        font-size: 17px;
    }

    .nav__cta {
        margin-top: 8px;
        min-height: 46px;
    }

    .hero {
        padding: 112px 0 40px;
    }

    .hero__lead {
        font-size: 16px;
    }

    .hero__actions .btn {
        flex: 1 1 100%;
    }

    .chip {
        font-size: 12px;
        padding: 7px 11px;
    }

    .chip--np {
        left: 0;
    }

    .chip--ex {
        right: 0;
    }

    .domains {
        margin-top: 48px;
    }

    .domains li {
        font-size: 13px;
    }

    .section {
        padding: 80px 0;
    }

    .section__head {
        margin-bottom: 40px;
    }

    .product {
        padding: 24px;
        border-radius: 22px;
    }

    .verdicts li {
        grid-template-columns: auto 1fr;
    }

    .verdicts mark {
        grid-column: 2;
        justify-self: start;
    }

    .flow {
        grid-template-columns: 1fr 1fr;
    }

    .flow li:nth-child(n) {
        border-left: 0;
        border-top: 1px solid var(--line);
    }

    .flow li:nth-child(-n+2) {
        border-top: 0;
    }

    .flow li:nth-child(even) {
        border-left: 1px solid var(--line);
    }

    .cards,
    .creds {
        grid-template-columns: 1fr;
    }

    .contact__box {
        padding: 28px 22px;
    }

    .partners {
        gap: 12px 28px;
    }

    .partners li {
        font-size: 17px;
    }

    .footer__inner {
        grid-template-columns: 1fr 1fr;
    }

    .footer__brand {
        grid-column: 1 / -1;
    }
}