/* ============================================================
   FOX INOX METALÚRGICA — Design System Industrial Premium
   Vanilla CSS, sem dependências. Aço escovado, grafite e azul técnico.
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
    /* Grafite / escuros */
    --graphite-900: #0e1116;
    --graphite-800: #14181e;
    --graphite-700: #1b2027;
    --graphite-600: #232a33;
    --graphite-500: #2d3540;

    /* Aço / cinzas */
    --steel-100: #f4f6f8;
    --steel-200: #e7ebef;
    --steel-300: #d4dade;
    --steel-400: #aab3bc;
    --steel-500: #7c858f;
    --steel-600: #545c66;

    /* Azul técnico */
    --blue-700: #0f4c80;
    --blue-600: #15639f;
    --blue-500: #1f7ac0;
    --blue-400: #3a93d6;

    /* Acento principal (azul/branco) */
    --accent: #1f7ac0;
    --accent-600: #15639f;
    --accent-700: #0f4c80;

    /* Texto */
    --text: #e9edf1;
    --text-dim: #aab3bc;
    --text-dark: #1b2027;
    --text-dark-dim: #545c66;

    --white: #ffffff;

    /* Layout */
    --maxw: 1200px;
    --radius: 14px;
    --radius-sm: 10px;
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, .12);
    --shadow: 0 14px 40px rgba(14, 17, 22, .18);
    --shadow-lg: 0 30px 70px rgba(14, 17, 22, .35);
    --header-h: 76px;

    --ease: cubic-bezier(.22, .61, .36, 1);

    /* Texturas */
    --brushed: repeating-linear-gradient(180deg,
            rgba(255, 255, 255, .035) 0px,
            rgba(255, 255, 255, .035) 1px,
            rgba(0, 0, 0, .04) 2px,
            rgba(0, 0, 0, .04) 3px);
    --steel-grad: linear-gradient(135deg, #3a434e 0%, #20262e 38%, #2b333d 60%, #161b21 100%);

    font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 10px); }

body {
    margin: 0;
    background: var(--graphite-900);
    color: var(--text-dark);
    font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    text-align: left;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
    font-family: 'Oswald', 'Inter', sans-serif;
    font-weight: 600;
    line-height: 1.08;
    letter-spacing: .2px;
    margin: 0;
}

.container {
    width: 100%;
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 22px;
}

/* ---------- Utilitários de seção ---------- */
.section { padding: 92px 0; position: relative; }
.section--light { background: var(--steel-100); color: var(--text-dark); }
.section--steel {
    background: var(--steel-200);
    color: var(--text-dark);
    background-image: linear-gradient(180deg, #eef1f4 0%, #e2e7ec 100%);
}
.section--dark {
    background: var(--graphite-800);
    color: var(--text);
    background-image: var(--brushed), linear-gradient(180deg, #14181e 0%, #1b2027 100%);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    font-size: 13px;
    color: var(--accent);
    margin-bottom: 14px;
}
.eyebrow::before {
    content: "";
    width: 26px;
    height: 2px;
    background: var(--accent);
    display: inline-block;
}
.section--dark .eyebrow { color: var(--accent); }

.section-title {
    font-size: clamp(28px, 4vw, 46px);
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-bottom: 16px;
}
.section-title .hl { color: var(--blue-600); }
.section--dark .section-title .hl { color: var(--blue-400); }

.section-lead {
    max-width: 720px;
    color: var(--text-dark-dim);
    font-size: 18px;
}
.section--dark .section-lead { color: var(--text-dim); }

.section-head { margin-bottom: 48px; }
.section-head--center { text-align: center; }
.section-head--center .section-lead { margin-inline: auto; }
.section-head--center .eyebrow::before { display: none; }

/* ---------- Botões ---------- */
.btn {
    --bg: var(--accent);
    --fg: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 11px;
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 15px;
    padding: 14px 28px;
    border-radius: 10px;
    border: 1px solid transparent;
    background: var(--bg);
    color: var(--fg);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: transform .18s var(--ease), box-shadow .25s var(--ease), background .2s;
    box-shadow: 0 8px 22px rgba(31, 122, 192, .28);
}
.btn svg { width: 19px; height: 19px; flex: none; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(31, 122, 192, .38); }
.btn:active { transform: translateY(0); }
/* brilho metálico que cruza o botão */
.btn::after {
    content: "";
    position: absolute;
    top: 0;
    left: -120%;
    width: 60%;
    height: 100%;
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .45), transparent);
    transform: skewX(-18deg);
    transition: left .6s var(--ease);
}
.btn:hover::after { left: 130%; }

.btn--ghost {
    --bg: transparent;
    --fg: #fff;
    border-color: rgba(255, 255, 255, .35);
    box-shadow: none;
    backdrop-filter: blur(2px);
}
.btn--ghost:hover { background: rgba(255, 255, 255, .08); box-shadow: none; }

.btn--blue { --bg: var(--blue-600); box-shadow: 0 8px 22px rgba(21, 99, 159, .3); }
.btn--blue:hover { box-shadow: 0 14px 30px rgba(21, 99, 159, .42); }

.btn--dark { --bg: var(--graphite-700); --fg: #fff; box-shadow: var(--shadow-sm); border-color: var(--graphite-500); }
.btn--dark:hover { box-shadow: var(--shadow); }

.btn--outline-dark {
    --bg: transparent;
    --fg: var(--graphite-800);
    border-color: var(--steel-400);
    box-shadow: none;
}
.btn--outline-dark:hover { background: #fff; box-shadow: var(--shadow-sm); }

.btn--lg { padding: 17px 34px; font-size: 16px; }
.btn--block { width: 100%; }

/* ---------- HEADER ---------- */
.header {
    position: fixed;
    inset: 0 0 auto 0;
    height: var(--header-h);
    z-index: 100;
    display: flex;
    align-items: center;
    background: rgba(14, 17, 22, .55);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, .07);
    transition: background .3s, height .3s, box-shadow .3s;
}
.header.is-scrolled {
    background: rgba(14, 17, 22, .92);
    box-shadow: 0 6px 24px rgba(0, 0, 0, .35);
}
.header .container { display: flex; align-items: center; gap: 24px; }
body .header .container { max-width: 1440px; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 40px; width: auto; }

.nav { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.nav a {
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: .6px;
    font-size: 14.5px;
    color: var(--text-dim);
    padding: 10px 13px;
    border-radius: 8px;
    position: relative;
    white-space: nowrap;
    transition: color .2s;
}
.nav a:hover, .nav a.active { color: #fff; }
.nav a::after {
    content: "";
    position: absolute;
    left: 13px;
    right: 13px;
    bottom: 5px;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .25s var(--ease);
}
.nav a:hover::after { transform: scaleX(1); }

.header-actions { margin-left: auto; display: flex; align-items: center; gap: 14px; flex: none; }
.header-actions > .btn {
    min-height: 40px;
    padding: 10px 18px;
    border-radius: 6px;
    font-size: 13px;
    line-height: 1;
    white-space: nowrap;
    flex: none;
}
.header-contacts {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: none;
}
.hc {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    font-family: 'Oswald', sans-serif;
    font-size: 15px;
    font-weight: 500;
    letter-spacing: .3px;
    line-height: 1;
    white-space: nowrap;
}
.hc svg {
    width: 18px;
    height: 18px;
    color: var(--accent);
    flex: none;
}
.header-phone {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: #fff;
    font-weight: 600;
}
.header-phone svg { width: 20px; height: 20px; color: var(--accent); }
.header-phone .lbl { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; display: block; line-height: 1; }
.header-phone .num { font-family: 'Oswald', sans-serif; font-size: 17px; letter-spacing: .5px; line-height: 1.15; }

.menu-toggle {
    display: none;
    width: 46px;
    height: 46px;
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 10px;
    background: rgba(255, 255, 255, .04);
    color: #fff;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}
.menu-toggle svg { width: 24px; height: 24px; }

/* ---------- HERO ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--header-h) + 60px) 0 70px;
    color: #fff;
    overflow: hidden;
}
.hero__bg {
    position: absolute;
    inset: 0;
    background: url("../imagens/hero-fabrica.webp") center right/cover no-repeat;
    transform: scale(1.06);
    filter: saturate(1.06) contrast(1.04);
    z-index: 0;
}
.hero__overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(100deg, rgba(8, 11, 15, .96) 0%, rgba(9, 13, 18, .9) 34%, rgba(10, 14, 19, .55) 70%, rgba(10, 14, 19, .3) 100%),
        var(--brushed);
}
.hero__glow {
    position: absolute;
    z-index: 1;
    width: 620px;
    height: 620px;
    right: -160px;
    top: -160px;
    background: radial-gradient(circle, rgba(31, 122, 192, .35), transparent 65%);
    filter: blur(10px);
}
.hero .container { position: relative; z-index: 2; }
.hero__inner { max-width: 760px; }

.hero__brandline {
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 15px;
    color: var(--steel-300);
    margin-bottom: 18px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}
.hero__brandline span { width: 34px; height: 2px; background: var(--accent); }

.hero h1 {
    font-size: clamp(34px, 6vw, 66px);
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-bottom: 20px;
}
.hero h1 .hl { color: var(--blue-400); }
.hero__sub { font-size: clamp(16px, 2vw, 20px); color: var(--steel-200); max-width: 620px; margin-bottom: 30px; }

.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }

.hero__phones { display: flex; flex-wrap: wrap; gap: 12px 28px; margin-bottom: 34px; }
.hero__phone { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; }
.hero__phone svg { width: 22px; height: 22px; color: var(--accent); }
.hero__phone .num { font-family: 'Oswald', sans-serif; font-size: 21px; letter-spacing: .5px; }

.hero__badges { display: flex; flex-wrap: wrap; gap: 12px; }
.badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 9px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .07);
    border: 1px solid rgba(255, 255, 255, .14);
    font-size: 14px;
    font-weight: 500;
    backdrop-filter: blur(3px);
}
.badge svg { width: 17px; height: 17px; color: var(--blue-400); }

/* ---------- Animação de entrada do hero (destaque no CTA) ---------- */
@keyframes heroSlide {
    from { opacity: 0; transform: translateX(-46px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes ctaSlide {
    0%   { opacity: 0; transform: translateX(-46px) scale(.97); }
    70%  { opacity: 1; transform: translateX(0) scale(1.025); }
    100% { opacity: 1; transform: translateX(0) scale(1); }
}
@keyframes ctaGlow {
    0%, 100% { box-shadow: 0 10px 26px rgba(18, 105, 200, .30), 0 0 0 0 rgba(27, 127, 230, 0); }
    50%      { box-shadow: 0 10px 26px rgba(18, 105, 200, .40), 0 0 0 10px rgba(27, 127, 230, .16); }
}
.hero__inner > * { animation: heroSlide .7s var(--ease) both; }
.hero__brandline { animation-delay: .05s; }
.hero h1         { animation-delay: .18s; }
.hero__sub       { animation-delay: .34s; }
.hero__cta       { animation: ctaSlide .8s var(--ease) both; animation-delay: .50s; }
.hero__phones    { animation-delay: .66s; }
.hero__badges    { animation-delay: .82s; }
/* brilho pulsante no botão principal logo após a entrada */
.hero__cta .btn:first-child { animation: ctaGlow 2.2s ease-in-out 1.15s 2; }

.hero__scroll {
    position: absolute;
    z-index: 2;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--steel-400);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.hero__scroll svg { width: 22px; height: 22px; animation: bob 1.8s var(--ease) infinite; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(6px); } }

/* ---------- PAGE HERO (páginas internas) ---------- */
.page-hero {
    position: relative;
    padding: calc(var(--header-h) + 66px) 0 58px;
    color: #fff;
    overflow: hidden;
    background: var(--graphite-800);
}
.page-hero__bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .26; transform: scale(1.05); }
.page-hero__overlay { position: absolute; inset: 0; background: linear-gradient(110deg, rgba(10, 13, 17, .95) 0%, rgba(13, 18, 24, .72) 100%), var(--brushed); }
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(30px, 5vw, 52px); text-transform: uppercase; letter-spacing: .5px; }
.page-hero h1 .hl { color: var(--blue-400); }
.page-hero p { color: var(--steel-200); max-width: 660px; margin-top: 14px; font-size: 18px; }
.page-hero .hero__cta { margin-top: 28px; }

.breadcrumb {
    display: flex;
    gap: 8px;
    align-items: center;
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 13px;
    color: var(--steel-400);
    margin-bottom: 16px;
}
.breadcrumb a { color: var(--steel-400); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb svg { width: 14px; height: 14px; color: var(--accent); }
.breadcrumb .cur { color: var(--accent); }

/* ---------- Faixa de números/destaques ---------- */
.stats {
    background: var(--graphite-700);
    background-image: var(--brushed), var(--steel-grad);
    color: #fff;
    border-top: 3px solid var(--accent);
}
.stats .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding-top: 40px; padding-bottom: 40px; }
.stat { text-align: center; padding: 10px; position: relative; }
.stat + .stat::before {
    content: "";
    position: absolute;
    left: 0;
    top: 18%;
    height: 64%;
    width: 1px;
    background: rgba(255, 255, 255, .12);
}
.stat__num { font-family: 'Oswald', sans-serif; font-size: 30px; color: #fff; line-height: 1; display: flex; align-items: center; justify-content: center; gap: 9px; }
.stat__num svg { width: 26px; height: 26px; color: var(--accent); }
.stat__lbl { color: var(--text-dim); font-size: 14px; margin-top: 8px; text-transform: uppercase; letter-spacing: 1px; }

/* ---------- SOBRE ---------- */
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.about-media { position: relative; }
.about-media img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--steel-300);
    object-fit: cover;
    object-position: center 18%;
    aspect-ratio: 4 / 3;
}
.about-media__tag {
    position: absolute;
    left: -18px;
    bottom: 26px;
    background: var(--graphite-800);
    color: #fff;
    padding: 16px 22px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--accent);
}
.about-media__tag b { font-family: 'Oswald', sans-serif; font-size: 22px; display: block; }
.about-media__tag span { font-size: 13px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; }

.about-text p { color: var(--text-dark-dim); font-size: 17px; }
.about-list { list-style: none; margin: 24px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 22px; }
.about-list li { display: flex; align-items: flex-start; gap: 11px; font-weight: 500; color: var(--text-dark); }
.about-list svg { width: 20px; height: 20px; color: var(--blue-600); flex: none; margin-top: 2px; }

/* ---------- Cards genéricos / grid ---------- */
.grid { display: grid; gap: 22px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--6 { grid-template-columns: repeat(6, 1fr); }

.card {
    background: #fff;
    border: 1px solid var(--steel-300);
    border-radius: var(--radius);
    padding: 30px 26px;
    position: relative;
    overflow: hidden;
    transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(130deg, rgba(31, 122, 192, .06), transparent 55%);
    opacity: 0;
    transition: opacity .3s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--blue-400); }
.card:hover::before { opacity: 1; }

.card__icon {
    width: 56px;
    height: 56px;
    border-radius: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(140deg, var(--graphite-700), var(--graphite-600));
    color: #fff;
    margin-bottom: 18px;
    position: relative;
    border: 1px solid var(--graphite-500);
}
.card__icon svg { width: 28px; height: 28px; color: var(--accent); }
.card:hover .card__icon { background: linear-gradient(140deg, var(--blue-600), var(--blue-700)); }
.card:hover .card__icon svg { color: #fff; }
.card h3 { font-size: 21px; text-transform: uppercase; letter-spacing: .3px; margin-bottom: 9px; color: var(--graphite-800); }
.card p { color: var(--text-dark-dim); font-size: 15px; margin: 0; }

/* Diferenciais (sobre fundo escuro) */
.section--dark .card { background: var(--graphite-700); border-color: var(--graphite-500); }
.section--dark .card h3 { color: #fff; }
.section--dark .card p { color: var(--text-dim); }
.section--dark .card:hover { border-color: var(--blue-400); }
.section--dark .card__icon { background: var(--graphite-600); border-color: var(--graphite-500); }

/* ---------- Produtos (cards de categoria) ---------- */
.prod-card { display: flex; flex-direction: column; }
.prod-card .card__icon { margin-bottom: 16px; }
.prod-card h3 { font-size: 19px; }
.prod-card .prod-link {
    margin-top: 16px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: .8px;
    font-size: 13.5px;
    color: var(--blue-600);
    font-weight: 600;
}
.prod-card .prod-link svg { width: 16px; height: 16px; transition: transform .2s; }
.prod-card:hover .prod-link svg { transform: translateX(4px); }

/* ---------- Projetos sob medida ---------- */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 14px; }
.step {
    background: var(--graphite-700);
    border: 1px solid var(--graphite-500);
    border-radius: var(--radius);
    padding: 26px 22px;
    position: relative;
    transition: transform .3s var(--ease), border-color .3s;
}
.step:hover { transform: translateY(-5px); border-color: var(--blue-400); }
.step__n { font-family: 'Oswald', sans-serif; font-size: 14px; color: var(--accent); letter-spacing: 2px; }
.step__icon { width: 48px; height: 48px; color: var(--blue-400); margin: 12px 0; }
.step__icon svg { width: 40px; height: 40px; }
.step h3 { color: #fff; font-size: 19px; text-transform: uppercase; margin-bottom: 8px; }
.step p { color: var(--text-dim); font-size: 14.5px; margin: 0; }

.custom-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 52px; align-items: center; }
.custom-media img { border-radius: var(--radius); box-shadow: var(--shadow-lg); border: 1px solid var(--graphite-500); width: 100%; aspect-ratio: 5/4; object-fit: cover; }

/* ---------- Galeria ---------- */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 200px; gap: 14px; }
.gallery__item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    border: 1px solid var(--steel-300);
    background: #fff;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s var(--ease); }
.gallery__item:hover img { transform: scale(1.08); }
.gallery__item.span-2 { grid-column: span 2; }
.gallery__item.row-2 { grid-row: span 2; }
.gallery__cap {
    position: absolute;
    inset: auto 0 0 0;
    padding: 26px 16px 14px;
    background: linear-gradient(transparent, rgba(10, 13, 17, .88));
    color: #fff;
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: .6px;
    font-size: 14.5px;
    transform: translateY(8px);
    opacity: 0;
    transition: .3s var(--ease);
}
.gallery__item:hover .gallery__cap { transform: translateY(0); opacity: 1; }
.gallery__item::after {
    content: "";
    position: absolute;
    inset: 0;
    box-shadow: inset 0 0 0 2px rgba(31, 122, 192, 0);
    transition: box-shadow .3s;
    border-radius: 12px;
}
.gallery__item:hover::after { box-shadow: inset 0 0 0 3px rgba(31, 122, 192, .9); }

/* ---------- Segmentos ---------- */
.segments { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.segment {
    display: flex;
    flex-direction: column;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid var(--steel-300);
    overflow: hidden;
    transition: transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s;
}
.segment:hover { transform: translateY(-6px); box-shadow: 0 18px 44px rgba(31, 122, 192, .16), 0 0 0 1px var(--blue-400); border-color: var(--blue-400); }
.segment__photo { position: relative; aspect-ratio: 16 / 11; overflow: hidden; background: var(--steel-200); }
.segment__photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.segment:hover .segment__photo img { transform: scale(1.06); }
.segment__body {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
    padding: 22px 16px 26px;
}
.segment__ic { width: 46px; height: 46px; color: var(--blue-600); transition: color .28s; }
.segment__ic svg { width: 100%; height: 100%; }
.segment:hover .segment__ic { color: var(--accent); }
.segment span { font-family: 'Oswald', sans-serif; text-transform: uppercase; letter-spacing: .6px; font-size: 16px; color: var(--graphite-800); }

/* ---------- Carrossel de segmentos (marquee contínuo, loop infinito) ---------- */
.seg-marquee {
    --slide: 300px;   /* largura de cada card */
    --gap: 16px;
    --speed: 42s;     /* tempo de uma volta completa */
    position: relative;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
            mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
}
.seg-marquee__track {
    display: flex;
    width: max-content;
    animation: segScroll var(--speed) linear infinite;
    will-change: transform;
}
.seg-marquee:hover .seg-marquee__track { animation-play-state: paused; }
.seg-marquee .segment {
    flex: 0 0 var(--slide);
    width: var(--slide);
    margin-right: var(--gap);
    /* compensa o padding do container para o hover não cortar a sombra */
    margin-top: 6px;
    margin-bottom: 10px;
}
@keyframes segScroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
    .seg-marquee__track { animation: none; }
}

/* ---------- Missão / Visão / Valores ---------- */
.mvv { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.mvv-card {
    background: var(--graphite-700);
    border: 1px solid var(--graphite-500);
    border-radius: var(--radius);
    padding: 34px 30px;
    border-top: 3px solid var(--accent);
    transition: transform .3s var(--ease), box-shadow .3s;
}
.mvv-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.mvv-card .card__icon { background: var(--graphite-600); }
.mvv-card h3 { color: #fff; font-size: 23px; text-transform: uppercase; margin-bottom: 12px; }
.mvv-card p { color: var(--text-dim); margin: 0; }
.mvv-values { list-style: none; padding: 0; margin: 6px 0 0; display: flex; flex-wrap: wrap; gap: 9px; }
.mvv-values li {
    background: var(--graphite-600);
    border: 1px solid var(--graphite-500);
    color: var(--steel-200);
    padding: 7px 13px;
    border-radius: 999px;
    font-size: 13.5px;
    font-weight: 500;
}

/* ---------- CTA grande ---------- */
.cta-band {
    background:
        linear-gradient(180deg, rgba(8, 26, 48, .55) 0%, rgba(8, 26, 48, .30) 45%, rgba(8, 26, 48, .55) 100%),
        url("../imagens/cta-cozinha.webp") center/cover no-repeat;
    color: #fff;
    text-align: center;
    padding: 80px 0;
    border-top: 3px solid var(--accent);
    border-bottom: 3px solid var(--accent);
}
.cta-band h2 { font-size: clamp(26px, 4vw, 42px); text-transform: uppercase; margin-bottom: 14px; }
.cta-band p { color: var(--steel-200); font-size: 19px; max-width: 640px; margin: 0 auto 28px; }
.cta-band .hero__cta { justify-content: center; }

/* ---------- Orçamento (form) ---------- */
.quote-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: stretch; }
.quote-aside { color: var(--text); }
.quote-aside .section-title { color: #fff; }
.quote-aside ul { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 16px; }
.quote-aside li { display: flex; gap: 14px; align-items: flex-start; }
.quote-aside .qi {
    width: 44px; height: 44px; flex: none;
    border-radius: 11px;
    display: flex; align-items: center; justify-content: center;
    background: var(--graphite-600);
    border: 1px solid var(--graphite-500);
    color: var(--accent);
}
.quote-aside .qi svg { width: 22px; height: 22px; }
.quote-aside li b { display: block; font-family: 'Oswald', sans-serif; font-size: 17px; letter-spacing: .4px; }
.quote-aside li span { color: var(--text-dim); font-size: 15px; }

.form-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 34px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--steel-300);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; }
.field label {
    display: block;
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: .8px;
    font-size: 12.5px;
    color: var(--text-dark-dim);
    margin-bottom: 7px;
}
.field input, .field select, .field textarea {
    width: 100%;
    border: 1.5px solid var(--steel-300);
    border-radius: 10px;
    padding: 13px 14px;
    font-size: 15px;
    font-family: inherit;
    color: var(--text-dark);
    background: var(--steel-100);
    transition: border-color .2s, box-shadow .2s, background .2s;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus {
    outline: none;
    border-color: var(--blue-500);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(31, 122, 192, .14);
}
.field--error input, .field--error select, .field--error textarea { border-color: #e23b3b; }
.field .err { color: #e23b3b; font-size: 12.5px; margin-top: 5px; display: none; }
.field--error .err { display: block; }
.form-note { font-size: 13px; color: var(--text-dark-dim); margin-top: 6px; text-align: center; }
.form-success {
    display: none;
    background: #e7f6ec;
    border: 1px solid #2e9e5b;
    color: #14663a;
    border-radius: 10px;
    padding: 14px 16px;
    font-weight: 600;
    margin-bottom: 18px;
}

/* ---------- Contato ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.contact-card {
    background: var(--graphite-700);
    border: 1px solid var(--graphite-500);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: transform .28s var(--ease), border-color .28s;
}
.contact-card:hover { transform: translateY(-5px); border-color: var(--blue-400); }
.contact-card .card__icon { margin-bottom: 14px; }
.contact-card h4 { color: #fff; font-family: 'Oswald', sans-serif; text-transform: uppercase; font-size: 16px; margin-bottom: 6px; letter-spacing: .5px; }
.contact-card a, .contact-card p { color: var(--text-dim); font-size: 15px; margin: 2px 0; word-break: break-word; }
.contact-card a:hover { color: var(--blue-400); }

/* ---------- Footer ---------- */
.footer { background: var(--graphite-900); color: var(--text-dim); padding: 64px 0 0; }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; padding-bottom: 44px; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.footer__brand img { height: 46px; margin-bottom: 16px; }
.footer__brand p { font-size: 15px; max-width: 320px; }
.footer h5 { font-family: 'Oswald', sans-serif; text-transform: uppercase; letter-spacing: 1px; color: #fff; font-size: 16px; margin: 0 0 16px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer ul a, .footer ul li { font-size: 14.5px; color: var(--text-dim); }
.footer ul a:hover { color: var(--accent); }
.footer__contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer__contact svg { width: 18px; height: 18px; color: var(--accent); flex: none; margin-top: 2px; }
.footer__bottom { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; padding: 22px 0; font-size: 13.5px; }
.footer__social { display: flex; gap: 12px; }
.footer__social a {
    width: 40px; height: 40px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    background: var(--graphite-700); border: 1px solid var(--graphite-500);
    transition: background .2s, transform .2s;
}
.footer__social a:hover { background: var(--accent); transform: translateY(-3px); }
.footer__social svg { width: 20px; height: 20px; color: #fff; }

/* ---------- WhatsApp flutuante ---------- */
.wa-float {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 90;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25d366;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 12px 30px rgba(37, 211, 102, .45);
    transition: transform .2s;
}
.wa-float svg { width: 32px; height: 32px; color: #fff; }
.wa-float:hover { transform: scale(1.08); }
.wa-float::before {
    content: "";
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px solid rgba(37, 211, 102, .5);
    animation: pulse 2.2s ease-out infinite;
}
@keyframes pulse { 0% { transform: scale(.9); opacity: .8; } 100% { transform: scale(1.5); opacity: 0; } }

.social-float-group {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 90;
    display: grid;
    gap: 12px;
}
.social-float-group .wa-float,
.social-float-group .insta-float {
    position: relative;
    right: auto;
    bottom: auto;
}
.insta-float {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #5851db, #e1306c 55%, #f77737);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 12px 30px rgba(225, 48, 108, .35);
    transition: transform .2s;
}
.insta-float svg { width: 28px; height: 28px; color: #fff; }
.insta-float:hover { transform: scale(1.08); }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }
.reveal[data-delay="5"] { transition-delay: .4s; }

@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    html { scroll-behavior: auto; }
    .hero__scroll svg, .wa-float::before { animation: none; }
    .hero__inner > *, .hero__cta, .hero__cta .btn:first-child { animation: none; opacity: 1; transform: none; }
}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 1080px) {
    .grid--4 { grid-template-columns: repeat(2, 1fr); }
    .grid--3 { grid-template-columns: repeat(2, 1fr); }
    .process, .segments, .contact-grid { grid-template-columns: repeat(2, 1fr); }
    .footer__top { grid-template-columns: 1fr 1fr; }
    .gallery { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 760px) {
    .seg-marquee { --slide: 260px; --speed: 34s; }
}
@media (max-width: 480px) {
    .seg-marquee { --slide: 240px; --speed: 30s; }
}

@media (max-width: 1240px) {
    .header-contacts { display: none; }
    .nav a { padding-inline: 10px; font-size: 13.5px; }
}

@media (max-width: 900px) {
    .nav, .header-phone, .header-actions > .btn { display: none; }
    .menu-toggle { display: inline-flex; }
    .header-actions { margin-left: auto; }
    .about-grid, .custom-grid, .quote-grid { grid-template-columns: 1fr; gap: 34px; }
    .about-media__tag { left: 14px; }
    .mvv { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
    .section { padding: 64px 0; }
    .stats .container { grid-template-columns: repeat(2, 1fr); gap: 22px 10px; }
    .stat:nth-child(2)::before, .stat:nth-child(4)::before { display: none; }
    .grid--4, .grid--3, .process, .segments, .contact-grid, .gallery { grid-template-columns: 1fr; }
    .gallery { grid-auto-rows: 220px; }
    .gallery__item.span-2 { grid-column: span 1; }
    .gallery__item.row-2 { grid-row: span 1; }
    .about-list { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer__top { grid-template-columns: 1fr; }
    .hero { min-height: auto; }
    .hero__scroll { display: none; }
    /* foto (retrato vertical) — proporção real da imagem mobile, equipe inteira sem corte */
    .about-media img { aspect-ratio: 9 / 16; object-position: center; }
    .about-media__tag { left: 12px; right: 12px; bottom: 12px; padding: 12px 16px; }
    .about-media__tag b { font-size: 18px; }
}

/* ---------- Ajustes finos p/ celulares ---------- */
@media (max-width: 560px) {
    .container { padding: 0 16px; }
    .section { padding: 52px 0; }
    .stats .container { padding-top: 26px; padding-bottom: 26px; }
    .hero__inner { max-width: 100%; }
    .hero h1 { font-size: clamp(28px, 8.4vw, 40px); }
    .hero__sub { font-size: 16px; }
    .hero__cta { gap: 10px; }
    .hero__cta .btn { flex: 1 1 100%; }
    .hero__badges { gap: 8px; }
    .badge { font-size: 12.5px; padding: 8px 13px; }
    .badge svg { width: 15px; height: 15px; }
    .hero__phones { gap: 8px 18px; }
    .section-title { font-size: clamp(24px, 6.6vw, 34px); }
    .section-lead { font-size: 15.5px; }
    .cta-band { padding: 56px 0; }
    .cta-band .hero__cta .btn { flex: 1 1 100%; }
    .show-band { padding: 18px 18px; }
    .show-band .btn { width: 100%; }
    .brand img { width: 140px; }
    .lang-switch { gap: 5px; }
    .flag { width: 26px; height: 18px; }
    .footer__legal { flex-direction: column; gap: 10px; text-align: center; }
}
@media (max-width: 380px) {
    .brand img { width: 122px; }
    .flag { width: 23px; height: 16px; }
    .header .container { gap: 10px; }
    .hero h1 { font-size: clamp(24px, 8.2vw, 32px); }
    .svc, .feat { min-height: 340px; }
}

/* ---------- Menu mobile (drawer) ---------- */
.mobile-nav {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(8, 10, 13, .6);
    backdrop-filter: blur(4px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s;
}
.mobile-nav.open { opacity: 1; pointer-events: auto; }
.mobile-nav__panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(86vw, 360px);
    height: 100%;
    background: var(--graphite-800);
    background-image: var(--brushed);
    border-left: 1px solid rgba(255, 255, 255, .08);
    padding: 26px 24px;
    transform: translateX(100%);
    transition: transform .35s var(--ease);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}
.mobile-nav.open .mobile-nav__panel { transform: none; }
.mobile-nav__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.mobile-nav__head img { height: 38px; }
.mobile-nav__close {
    width: 44px; height: 44px; border-radius: 10px;
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .15);
    color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.mobile-nav__close svg { width: 24px; height: 24px; }
.mobile-nav a.m-link {
    display: flex; align-items: center; gap: 12px;
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: .6px;
    color: var(--steel-200);
    padding: 15px 8px;
    border-bottom: 1px solid rgba(255, 255, 255, .07);
    font-size: 17px;
}
.mobile-nav a.m-link svg { width: 19px; height: 19px; color: var(--accent); }
.mobile-nav a.m-link:active { color: #fff; }
.mobile-nav__cta { margin-top: 22px; display: grid; gap: 12px; }
.mobile-nav__phone { margin-top: 18px; color: var(--text-dim); font-size: 14px; display: grid; gap: 8px; }
.mobile-nav__phone a { color: #fff; font-family: 'Oswald', sans-serif; font-size: 19px; display: flex; align-items: center; gap: 10px; }
.mobile-nav__phone a svg { width: 19px; height: 19px; color: var(--accent); }

body.no-scroll { overflow: hidden; }

/* ============================================================
   SEÇÕES REDESENHADAS — serviços, diferenciais e vitrine
   ============================================================ */

/* Linha azul curta sob o título das cabeças centrais */
.section-head--bar .section-title::after {
    content: "";
    display: block;
    width: 64px;
    height: 3px;
    border-radius: 2px;
    background: var(--accent);
    margin: 18px auto 0;
}

/* ---------- Barra de selos (4 diferenciais resumidos) ---------- */
.seals {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background:
        radial-gradient(120% 140% at 50% 0%, rgba(21, 151, 229, .06), transparent 60%),
        linear-gradient(180deg, rgba(13, 22, 32, .9) 0%, rgba(7, 13, 20, .95) 100%);
    border: 1px solid rgba(255, 255, 255, .10);
    border-radius: var(--radius);
    padding: 26px 12px;
    box-shadow: var(--shadow);
}
.seal {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 4px 28px;
    min-width: 0;
}
.seal + .seal { border-left: 1px solid rgba(255, 255, 255, .09); }
.seal__bar {
    width: 28px;
    height: 3px;
    border-radius: 2px;
    background: #1597e5;
    box-shadow: 0 0 10px rgba(21, 151, 229, .5);
    margin-bottom: 2px;
}
.seal b {
    display: block;
    color: #fff;
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .6px;
    font-size: 16px;
    line-height: 1.15;
}
.seal span { color: var(--text-dim); font-size: 13px; line-height: 1.35; }

/* ---------- Serviços (cards com foto full-bleed) ---------- */
.svc-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.svc {
    --ease-card: cubic-bezier(.2, .7, .2, 1);
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 400px;
    border-radius: 20px;
    overflow: hidden;
    background: #061b2d;
    border: 1px solid rgba(21, 151, 229, .16);
    box-shadow: 0 12px 30px rgba(6, 27, 45, .20);
    transition: transform .35s var(--ease-card), box-shadow .35s var(--ease-card), border-color .35s var(--ease-card);
}
.svc__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: contrast(1.04) saturate(1.02);
    transition: transform .5s var(--ease-card);
}
.svc__scrim {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(6, 27, 45, 0) 30%,
        rgba(6, 27, 45, .42) 52%,
        rgba(6, 27, 45, .84) 76%,
        rgba(4, 20, 34, .97) 100%);
    transition: opacity .35s var(--ease-card);
}
.svc::after { /* escurecimento extra no hover */
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(6, 27, 45, 0) 40%, rgba(4, 18, 30, .45) 100%);
    opacity: 0;
    transition: opacity .35s var(--ease-card);
    pointer-events: none;
}
.svc:hover {
    transform: translateY(-9px);
    border-color: rgba(21, 151, 229, .55);
    box-shadow: 0 26px 58px rgba(4, 18, 30, .48), 0 0 34px rgba(21, 151, 229, .26);
}
.svc:hover .svc__bg { transform: scale(1.06); }
.svc:hover::after { opacity: 1; }
.svc:active { transform: translateY(-9px) scale(.98); transition-duration: .12s; }
.svc__content {
    position: relative;
    z-index: 2;
    margin-top: auto;
    display: flex;
    flex-direction: column;
    padding: 24px 22px 26px;
}
.svc__titlebox {
    min-height: 64px;
    display: flex;
    align-items: flex-end;
    transition: transform .35s var(--ease-card);
}
.svc h3 {
    font-size: 22px;
    line-height: 1.06;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: #fff;
    margin: 0;
}
.svc:hover .svc__titlebox { transform: translateY(-2px); }
.svc__line {
    display: block;
    width: 34px;
    height: 3px;
    border-radius: 2px;
    background: #1597e5;
    margin: 13px 0 13px;
    transition: width .35s var(--ease-card), box-shadow .35s var(--ease-card);
}
.svc:hover .svc__line { width: 52px; box-shadow: 0 0 12px rgba(21, 151, 229, .6); }
.svc p {
    color: rgba(224, 234, 243, .86);
    font-size: 14px;
    line-height: 1.45;
    margin: 0 0 26px;
    min-height: 61px;
}
.svc__cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.svc__cta-label {
    color: #1597e5;
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    font-size: 13.5px;
    padding-bottom: 3px;
    border-bottom: 1.5px solid rgba(21, 151, 229, .55);
    transition: color .35s var(--ease-card), border-color .35s var(--ease-card), text-shadow .35s var(--ease-card);
}
.svc__arrow {
    flex: none;
    width: 38px;
    height: 38px;
    border: 1.5px solid #1597e5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1597e5;
    transition: background .35s var(--ease-card), color .35s var(--ease-card), transform .35s var(--ease-card), box-shadow .35s var(--ease-card);
}
.svc__arrow svg { width: 16px; height: 16px; }
.svc:hover .svc__cta-label {
    color: #56bdff;
    border-color: #56bdff;
    text-shadow: 0 0 14px rgba(21, 151, 229, .6);
}
.svc:hover .svc__arrow {
    background: #1597e5;
    color: #fff;
    transform: translateX(4px);
    box-shadow: 0 0 18px rgba(21, 151, 229, .5);
}
/* entrada escalonada (stagger ~90ms) — via animation p/ não conflitar com o hover */
.svc-grid .svc.reveal { opacity: 0; transform: none; transition: transform .35s var(--ease-card), box-shadow .35s var(--ease-card), border-color .35s var(--ease-card); }
@keyframes svcIn {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}
.svc-grid .svc.reveal.is-visible { opacity: 1; animation: svcIn .6s var(--ease-card) backwards; }
.svc-grid .svc.reveal.is-visible:nth-child(1) { animation-delay: .00s; }
.svc-grid .svc.reveal.is-visible:nth-child(2) { animation-delay: .09s; }
.svc-grid .svc.reveal.is-visible:nth-child(3) { animation-delay: .18s; }
.svc-grid .svc.reveal.is-visible:nth-child(4) { animation-delay: .27s; }
.svc-grid .svc.reveal.is-visible:nth-child(5) { animation-delay: .36s; }
.svc-grid .svc.reveal.is-visible:nth-child(6) { animation-delay: .45s; }
.svc-grid .svc.reveal.is-visible:nth-child(7) { animation-delay: .54s; }
.svc-grid .svc.reveal.is-visible:nth-child(8) { animation-delay: .63s; }
@media (prefers-reduced-motion: reduce) {
    .svc-grid .svc.reveal { opacity: 1; }
    .svc-grid .svc.reveal.is-visible { animation: none; }
}
/* dispositivos de toque: sem zoom de hover, feedback ao tocar */
@media (hover: none) {
    .svc:hover { transform: none; }
    .svc:hover .svc__bg { transform: none; }
    .svc:active { transform: scale(.98); transition-duration: .12s; }
    .svc:active .svc__arrow { background: #1597e5; color: #fff; }
}

/* ---------- Diferenciais (fundo técnico + 6 cards) ---------- */
.section--tech {
    background-image:
        linear-gradient(rgba(31, 122, 192, .045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(31, 122, 192, .045) 1px, transparent 1px),
        var(--brushed),
        linear-gradient(180deg, #10141a 0%, #0e1116 100%);
    background-size: 44px 44px, 44px 44px, auto, auto;
}
/* cabeçalho em 2 colunas */
.feat-head {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 40px;
}
.feat-head__left { position: relative; }
.feat-head .section-title { margin: 6px 0 0; }
.feat-head__lead {
    color: var(--text-dim);
    font-size: 17px;
    line-height: 1.6;
    margin: 0;
    padding-left: 40px;
    border-left: 1px solid rgba(255, 255, 255, .12);
}
.feat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.feat {
    --ease-card: cubic-bezier(.2, .7, .2, 1);
    position: relative;
    display: flex;
    min-height: 240px;
    border-radius: var(--radius);
    overflow: hidden;
    background: #07101a;
    border: 1px solid var(--graphite-600);
    box-shadow: 0 12px 30px rgba(0, 0, 0, .3);
    transition: transform .5s var(--ease-card), box-shadow .35s var(--ease-card), border-color .35s var(--ease-card), opacity .5s var(--ease-card);
}
.feat__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: .55;
    transition: transform .5s var(--ease-card), opacity .35s var(--ease-card);
}
.feat__scrim {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(115deg, rgba(6, 16, 26, .96) 8%, rgba(6, 16, 26, .68) 42%, rgba(6, 16, 26, .30) 100%),
        linear-gradient(0deg, rgba(4, 12, 20, .92) 0%, rgba(4, 12, 20, 0) 55%);
    transition: opacity .35s var(--ease-card);
}
.feat:hover {
    transform: translateY(-6px);
    border-color: rgba(21, 151, 229, .5);
    box-shadow: 0 22px 50px rgba(0, 0, 0, .5), 0 0 30px rgba(21, 151, 229, .2);
}
.feat:hover .feat__bg { transform: scale(1.05); opacity: .68; }
.feat--hl {
    border-color: rgba(21, 151, 229, .8);
    box-shadow: 0 0 0 1px rgba(21, 151, 229, .5), 0 16px 46px rgba(21, 151, 229, .22), inset 0 0 60px rgba(21, 151, 229, .12);
}
.feat--hl .feat__bg { opacity: .72; }
.feat__badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    background: linear-gradient(180deg, #1b8fe0, #0b63b4);
    color: #fff;
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 11px;
    padding: 6px 18px;
    border-radius: 0 0 10px 10px;
    box-shadow: 0 6px 16px rgba(21, 151, 229, .4);
}
.feat__num {
    position: absolute;
    top: 14px;
    right: 22px;
    z-index: 2;
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    font-size: 62px;
    line-height: 1;
    color: rgba(255, 255, 255, .10);
    letter-spacing: -2px;
    pointer-events: none;
    transition: color .35s var(--ease-card);
}
.feat:hover .feat__num { color: rgba(21, 151, 229, .22); }
.feat__body {
    position: relative;
    z-index: 2;
    margin-top: auto;
    padding: 24px 24px 22px;
    width: 100%;
}
.feat h3 {
    color: #fff;
    font-size: 20px;
    text-transform: uppercase;
    letter-spacing: .4px;
    margin: 0;
    max-width: 82%;
}
.feat__line {
    display: block;
    width: 34px;
    height: 3px;
    border-radius: 2px;
    background: #1597e5;
    margin: 12px 0 12px;
    transition: width .35s var(--ease-card), box-shadow .35s var(--ease-card);
}
.feat:hover .feat__line { width: 52px; box-shadow: 0 0 12px rgba(21, 151, 229, .6); }
.feat p {
    color: rgba(216, 227, 238, .82);
    font-size: 14px;
    line-height: 1.5;
    margin: 0;
    max-width: 74%;
}
.feat__arrow {
    position: absolute;
    right: 22px;
    bottom: 22px;
    width: 40px;
    height: 40px;
    border: 1.5px solid rgba(21, 151, 229, .8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1597e5;
    transition: background .35s var(--ease-card), color .35s var(--ease-card), transform .35s var(--ease-card), box-shadow .35s var(--ease-card);
}
.feat__arrow svg { width: 16px; height: 16px; }
.feat:hover .feat__arrow {
    background: #1597e5;
    color: #fff;
    transform: translateX(3px);
    box-shadow: 0 0 18px rgba(21, 151, 229, .5);
}

/* ---------- Vitrine de produto + localização ---------- */
.show-grid {
    display: grid;
    grid-template-columns: 1fr 1.12fr;
    gap: 46px;
    align-items: center;
}
.show-media {
    position: relative;
    background: #fff;
    border: 1px solid var(--steel-300);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 34px 34px 0;
}
.show-media img { width: 100%; height: auto; display: block; }
.show-chips {
    position: absolute;
    left: -20px;
    top: 34px;
    display: grid;
    gap: 10px;
    z-index: 2;
}
.show-chips span {
    width: 44px;
    height: 44px;
    background: #fff;
    border: 1px solid var(--steel-300);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}
.show-chips svg { width: 20px; height: 20px; color: var(--accent); }
.show-caption {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    border-top: 1px solid var(--steel-200);
    margin-top: 22px;
    padding: 15px 6px 17px;
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 12.5px;
    color: var(--text-dark);
    text-align: center;
}
.show-caption svg { width: 16px; height: 16px; color: var(--accent); flex: none; }
.show-caption i { font-style: normal; color: var(--steel-400); }

.show-mini {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 8px;
}
.mini {
    display: flex;
    gap: 14px;
    background: #fff;
    border: 1px solid var(--steel-300);
    border-radius: var(--radius-sm);
    padding: 16px;
    transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.mini:hover {
    transform: translateY(-3px);
    border-color: var(--blue-400);
    box-shadow: 0 12px 30px rgba(31, 122, 192, .12);
}
.mini__ic {
    width: 44px;
    height: 44px;
    flex: none;
    border-radius: 10px;
    background: linear-gradient(160deg, var(--graphite-700), var(--graphite-900));
    border: 1px solid var(--graphite-500);
    display: flex;
    align-items: center;
    justify-content: center;
}
.mini__ic svg { width: 20px; height: 20px; color: var(--blue-400); }
.mini b {
    display: block;
    color: var(--accent-600);
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
    font-size: 14px;
    margin-bottom: 4px;
}
.mini span { color: var(--text-dark-dim); font-size: 13px; line-height: 1.45; }

.show-stats {
    display: flex;
    margin-top: 16px;
    background: #fff;
    border: 1px solid var(--steel-300);
    border-radius: var(--radius-sm);
    padding: 16px 6px;
}
.show-stats > div {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 3px;
    padding: 0 14px;
    min-width: 0;
}
.show-stats > div + div { border-left: 1px solid var(--steel-200); }
.show-stats svg { width: 22px; height: 22px; color: var(--accent); margin-bottom: 4px; }
.show-stats b {
    color: var(--accent-600);
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
    font-size: 15px;
}
.show-stats span { color: var(--text-dark-dim); font-size: 12px; line-height: 1.35; }

.show-band {
    margin-top: 36px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 18px;
    background-image: var(--brushed), linear-gradient(180deg, var(--graphite-700) 0%, var(--graphite-900) 100%);
    border: 1px solid var(--graphite-500);
    border-radius: var(--radius);
    padding: 18px 26px;
    box-shadow: var(--shadow);
}
.show-band p {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .6px;
    font-size: 15px;
}
.show-band p svg { width: 22px; height: 22px; color: var(--blue-400); flex: none; }

/* ---------- Responsivo das novas seções ---------- */
@media (max-width: 1024px) {
    .svc-grid { grid-template-columns: repeat(2, 1fr); }
    .feat-grid { grid-template-columns: repeat(2, 1fr); }
    .feat-head { grid-template-columns: 1fr; gap: 18px; }
    .feat-head__lead { padding-left: 0; border-left: 0; }
    .seals { grid-template-columns: repeat(2, 1fr); row-gap: 22px; }
    .seal:nth-child(3) { border-left: 0; }
    .show-grid { grid-template-columns: 1fr; gap: 34px; }
    .show-chips { left: 12px; top: 12px; }
}
@media (max-width: 640px) {
    .svc-grid, .show-mini { grid-template-columns: 1fr; }
    .svc { min-height: 360px; }
    .feat-grid { grid-template-columns: 1fr; }
    .feat { min-height: 210px; }
    .feat h3, .feat p { max-width: 100%; }
    .seals { grid-template-columns: 1fr; padding: 8px 4px; }
    .seal { padding: 16px 20px; }
    .seal + .seal { border-left: 0; border-top: 1px solid rgba(255, 255, 255, .09); }
    .show-media { padding: 22px 22px 0; }
    .show-stats { flex-direction: column; gap: 14px; padding: 18px 14px; }
    .show-stats > div + div { border-left: 0; border-top: 1px solid var(--steel-200); padding-top: 14px; }
    .show-band { justify-content: center; text-align: center; }
}

/* ---------- FAQ premium (accordion) ---------- */
.faq2 { position: relative; }
.faq2-list {
    max-width: 1000px;
    margin: 8px auto 0;
    display: grid;
    gap: 16px;
}
.faq2-item {
    background: #fff;
    border: 1px solid var(--steel-300);
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(14, 38, 65, .05);
    transition: border-color .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease);
}
.faq2-item.is-open {
    border-color: var(--blue-400);
    background: linear-gradient(180deg, #f4f9ff 0%, #ffffff 60%);
    box-shadow: 0 16px 40px rgba(31, 122, 192, .14);
}
.faq2-q {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 18px 22px;
    background: none;
    border: 0;
    cursor: pointer;
    text-align: left;
    font: inherit;
}
.faq2-ic {
    flex: none;
    width: 48px; height: 48px;
    border-radius: 50%;
    background: var(--steel-100);
    border: 1px solid var(--steel-300);
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
    transition: background .3s var(--ease), border-color .3s var(--ease);
}
.faq2-ic img { width: 46px; height: 46px; object-fit: contain; display: block; }
.faq2-item.is-open .faq2-ic {
    background: linear-gradient(160deg, #0b3a66, #061b2d);
    border-color: var(--accent);
}
.faq2-text {
    flex: 1;
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    font-size: 18px;
    letter-spacing: .2px;
    color: var(--text-dark);
    line-height: 1.25;
}
.faq2-chev {
    flex: none;
    width: 30px; height: 30px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--accent);
    transition: transform .35s var(--ease), background .3s var(--ease), color .3s var(--ease);
}
.faq2-chev svg { width: 20px; height: 20px; }
.faq2-item.is-open .faq2-chev {
    transform: rotate(180deg);
    background: var(--accent);
    color: #fff;
}
.faq2-a {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows .35s var(--ease);
}
.faq2-item.is-open .faq2-a { grid-template-rows: 1fr; }
.faq2-a-in { overflow: hidden; }
.faq2-a p {
    margin: 0;
    padding: 0 26px 22px 88px;
    color: var(--text-dark-dim);
    font-size: 15.5px;
    line-height: 1.65;
    border-left: 2px solid var(--blue-400);
    margin-left: 34px;
    padding-left: 20px;
}
@media (max-width: 640px) {
    .faq2-q { gap: 12px; padding: 14px 16px; }
    .faq2-ic { width: 40px; height: 40px; }
    .faq2-ic img { width: 38px; height: 38px; }
    .faq2-text { font-size: 15.5px; }
    .faq2-chev { width: 26px; height: 26px; }
    .faq2-a p { padding: 0 16px 18px; margin-left: 16px; padding-left: 14px; }
}

/* ---------- Seletor de idioma (bandeiras) ---------- */
.lang-switch { display: flex; align-items: center; gap: 6px; flex: none; }
.flag {
    width: 30px; height: 21px;
    padding: 0; border: 1px solid rgba(255, 255, 255, .25);
    border-radius: 4px; background: none; cursor: pointer;
    overflow: hidden; line-height: 0;
    opacity: .6;
    transition: opacity .2s var(--ease), transform .2s var(--ease), border-color .2s var(--ease);
}
.flag svg { width: 100%; height: 100%; display: block; border-radius: 3px; }
.flag:hover { opacity: 1; transform: translateY(-1px); }
.flag.is-active { opacity: 1; border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
/* esconde a barra/topo do Google Translate */
.goog-te-banner-frame, .skiptranslate { display: none !important; }
body { top: 0 !important; }

/* ---------- Alternador de tema (claro/escuro) ---------- */
.theme-toggle {
    flex: none;
    width: 54px; height: 28px;
    padding: 3px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, .25);
    background: rgba(255, 255, 255, .06);
    cursor: pointer;
    position: relative;
    display: flex; align-items: center;
    transition: background .3s var(--ease), border-color .3s var(--ease);
}
.theme-toggle__knob {
    width: 22px; height: 22px;
    border-radius: 50%;
    background: #fff;
    color: #f2a83a;
    display: flex; align-items: center; justify-content: center;
    transition: transform .35s var(--ease), background .3s var(--ease), color .3s var(--ease);
}
.theme-toggle svg { width: 14px; height: 14px; }
.theme-toggle .ic-moon { display: none; }
:root[data-theme="dark"] .theme-toggle { background: rgba(255, 255, 255, .04); border-color: rgba(255, 255, 255, .15); }
:root[data-theme="dark"] .theme-toggle__knob { transform: translateX(26px); background: #0b0e12; color: #cdd6df; }
:root[data-theme="dark"] .theme-toggle .ic-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .ic-moon { display: block; }

/* ============================================================
   TEMA ESCURO TOTAL — clique escurece as seções claras
   ============================================================ */
:root[data-theme="dark"] { --steel-100: #12161c; --steel-200: #1a1f27; --steel-300: #2a323d; }
:root[data-theme="dark"] body { background: #090b0f; }
/* seções claras viram escuras */
:root[data-theme="dark"] .section--light { background: #0e1116; color: var(--text); }
/* section--steel escurece via overlay (fade suave, igual às outras) */
.section--steel { position: relative; }
.section--steel > * { position: relative; z-index: 1; }
.section--steel::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image: var(--brushed), linear-gradient(180deg, #10141a 0%, #0b0e12 100%);
    opacity: 0;
    transition: opacity .45s ease;
    pointer-events: none;
}
:root[data-theme="dark"] .section--steel::before { opacity: 1; }
:root[data-theme="dark"] .section--steel { color: var(--text); }
:root[data-theme="dark"] .section-title { color: #fff; }
:root[data-theme="dark"] .section-lead,
:root[data-theme="dark"] .about-text p,
:root[data-theme="dark"] .about-list li { color: var(--text-dim); }
:root[data-theme="dark"] .about-list li { color: var(--text); }
/* botão outline: --fg grafite some no fundo escuro; no hover o fundo vira branco,
   então o texto precisa voltar a ser escuro */
:root[data-theme="dark"] .btn--outline-dark { --fg: #fff; border-color: var(--graphite-500); }
:root[data-theme="dark"] .btn--outline-dark:hover { --fg: var(--graphite-800); }
/* cards brancos -> grafite */
:root[data-theme="dark"] .faq2-item,
:root[data-theme="dark"] .show-media,
:root[data-theme="dark"] .mini,
:root[data-theme="dark"] .show-stats,
:root[data-theme="dark"] .segment,
:root[data-theme="dark"] .contact-card,
:root[data-theme="dark"] .form-card,
:root[data-theme="dark"] .catalog-panel,
:root[data-theme="dark"] .sidebar-card,
:root[data-theme="dark"] .product-card {
    background: var(--graphite-800);
    border-color: var(--graphite-600);
    color: var(--text);
}
/* faixas com imagem de fundo (banner) escurecem só o overlay, mantêm a foto */
:root[data-theme="dark"] .cta-band::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(6, 12, 20, .42);
    pointer-events: none;
}
:root[data-theme="dark"] .cta-band { position: relative; }
:root[data-theme="dark"] .cta-band > * { position: relative; z-index: 1; }
:root[data-theme="dark"] .faq2-item.is-open {
    background: linear-gradient(180deg, #16202c 0%, #12161c 60%);
    border-color: var(--blue-500);
}
:root[data-theme="dark"] .faq2-text,
:root[data-theme="dark"] .product-title,
:root[data-theme="dark"] .mini b,
:root[data-theme="dark"] .show-stats b,
:root[data-theme="dark"] .segment span,
:root[data-theme="dark"] .show-caption,
:root[data-theme="dark"] .contact-card h4,
:root[data-theme="dark"] .sidebar-title { color: #fff; }
:root[data-theme="dark"] .faq2-a p,
:root[data-theme="dark"] .mini span,
:root[data-theme="dark"] .show-stats span,
:root[data-theme="dark"] .product-category { color: var(--text-dim); }
:root[data-theme="dark"] .faq2-ic { background: var(--graphite-900); border-color: var(--graphite-500); }
:root[data-theme="dark"] .segment:hover { background: var(--graphite-700); }
:root[data-theme="dark"] .segment:hover span { color: #fff; }
/* busca/pills/inputs do catálogo e formulário */
:root[data-theme="dark"] .search-wrap input,
:root[data-theme="dark"] .filter-pill,
:root[data-theme="dark"] .field input,
:root[data-theme="dark"] .field select,
:root[data-theme="dark"] .field textarea {
    background: var(--graphite-900);
    border-color: var(--graphite-500);
    color: var(--text);
}
:root[data-theme="dark"] .category-item { color: var(--text-dim); }
:root[data-theme="dark"] .specialist-box { background: var(--graphite-700); border-color: var(--graphite-500); }
:root[data-theme="dark"] .specialist-box strong { color: #fff; }
:root[data-theme="dark"] .specialist-box p { color: var(--text-dim); }
/* stats numbers já claros; garante contraste */
:root[data-theme="dark"] .stat__lbl { color: var(--text-dim); }
/* textos sobre banners/hero: brancos no modo escuro */
:root[data-theme="dark"] .hero__brandline,
:root[data-theme="dark"] .hero__sub,
:root[data-theme="dark"] .page-hero p,
:root[data-theme="dark"] .cta-band p { color: #fff; opacity: 1; }

/* ---------- Transição suave ao trocar de tema ---------- */
body,
.section--light, .section--steel, .section--dark, .section--tech,
.section-title, .section-lead, .eyebrow,
.about-text p, .about-list li,
.faq2-text, .faq2-a p, .product-title, .product-category,
.mini b, .mini span, .show-stats b, .show-stats span, .segment span,
.show-caption, .contact-card h4, .contact-card p, .contact-card a,
.sidebar-title, .category-item, .specialist-box strong, .specialist-box p,
.stat__lbl, .seal b, .seal span, .feat-head__lead,
.search-wrap input, .filter-pill, .field input, .field select, .field textarea {
    transition: background-color .45s ease, color .45s ease, border-color .45s ease;
}
/* cards com hover: mantém transform/sombra e adiciona fade de cor */
.faq2-item, .faq2-ic, .product-card, .mini, .show-media, .show-stats,
.segment, .contact-card, .form-card, .catalog-panel, .sidebar-card,
.specialist-box, .seals, .cta-band {
    transition: transform .3s var(--ease), box-shadow .3s var(--ease),
                border-color .45s ease, background-color .45s ease, color .45s ease !important;
}

/* ---------- Acessibilidade: foco visível por teclado ---------- */
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, .flag:focus-visible,
.theme-toggle:focus-visible, [tabindex]:focus-visible {
    outline: 3px solid var(--blue-400);
    outline-offset: 2px;
    border-radius: 4px;
}

/* ---------- Páginas legais (Política / Termos) ---------- */
.legal { max-width: 820px; }
.legal p, .legal li { color: var(--text-dark-dim); font-size: 16px; line-height: 1.75; }
.legal h2 {
    font-family: 'Oswald', sans-serif;
    font-size: 21px;
    text-transform: uppercase;
    letter-spacing: .3px;
    color: var(--text-dark);
    margin: 34px 0 10px;
    padding-left: 14px;
    border-left: 4px solid var(--accent);
}
.legal p { margin: 0 0 14px; }
.legal ul { margin: 0 0 14px; padding-left: 20px; }
.legal li { margin-bottom: 6px; }
.legal strong { color: var(--text-dark); }
.legal__updated { font-size: 14px; color: var(--steel-500); margin-bottom: 24px; }
.legal__cta { margin-top: 34px; }
:root[data-theme="dark"] .legal p,
:root[data-theme="dark"] .legal li { color: var(--text-dim); }
:root[data-theme="dark"] .legal h2,
:root[data-theme="dark"] .legal strong { color: #fff; }

/* modo escuro: textos que usam tokens steel (claros no tema padrão) ficam brancos */
:root[data-theme="dark"] .mobile-nav a.m-link,
:root[data-theme="dark"] .mvv-values li,
:root[data-theme="dark"] .hero__brandline { color: #fff; }

/* ---------- Vídeo institucional ---------- */
.video-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.section--dark .about-list li { color: var(--text); }
.section--dark .about-list svg { color: var(--blue-400); }

.video-frame {
    width: 100%;
    max-width: 380px;
    margin-inline: auto;
    aspect-ratio: 9 / 16;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--graphite-900);
    border: 1px solid var(--graphite-500);
    box-shadow: var(--shadow-lg);
}
.video-frame iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
}
/* Colapsa em coluna única. Declarado aqui (e não junto do .about-grid lá em cima)
   porque .video-grid é definido depois no arquivo e venceria a media query anterior. */
@media (max-width: 900px) { .video-grid { grid-template-columns: 1fr; gap: 34px; } }
@media (max-width: 420px) { .video-frame { max-width: 300px; } }

/* ---------- Crédito UWT no rodapé ---------- */
.footer__by {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    text-decoration: none;
    transition: transform .25s var(--ease), filter .25s var(--ease);
}
.footer__by-pre {
    color: var(--steel-400);
    font-size: 13.5px;
    letter-spacing: .2px;
}
.footer__by-logo-img {
    height: 14px;
    width: auto;
    display: block;
}
.footer__by:hover { transform: translateY(-1px); filter: drop-shadow(0 0 10px rgba(34, 197, 94, .4)); }
.footer__by:hover .footer__by-pre { color: #fff; }
@media (max-width: 760px) { .footer__by { margin-top: 4px; } }