/* Neo Treliças e Metais — estilos do tema */

:root {
	--green-900: #121514;
	--green-800: #1b3733;
	--green-700: #1d433f;
	--green-600: #2f6360;
	--sage: #a8bdbb;
	--line: #e5ebeb;
	--mist: #ebf0ef;
	--orange: #d76731;
	--orange-dark: #bf5524;
	--peach: #f0dfd7;
	--ink: #121514;
	--text: #414745;
	--white: #fff;
	--radius: 30px;
	--radius-sm: 12px;
	--container: 1200px;
	--gutter: clamp(16px, 5vw, 40px);
	--section-y: clamp(56px, 7vw, 80px);
	--font: "Montserrat", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
	--font-alt: "Manrope", var(--font);
	--header-h: 112px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--white); font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button, input, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }

.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.center { display: flex; justify-content: center; }
.skip { position: absolute; left: -9999px; top: 0; z-index: 100; background: var(--white); color: var(--ink); padding: 10px 16px; }
.skip:focus { left: 8px; top: 8px; }

/* ---------- botões e elementos comuns ---------- */
.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 8px;
	min-height: 48px; padding: 12px 24px; border: 0; border-radius: 5px;
	background: var(--orange); color: var(--peach); font-weight: 600; font-size: 16px; line-height: 1.5;
	text-decoration: none; cursor: pointer; transition: background .2s, transform .2s;
}
.btn:hover { background: var(--orange-dark); color: #fff; }
.btn:active { transform: translateY(1px); }

.eyebrow { color: var(--orange); font-weight: 500; font-size: 16px; line-height: 1.23; }
.eyebrow--lg { font-size: 20px; line-height: 1.2; }

.check {
	flex: none; display: inline-grid; place-items: center; width: 39px; height: 39px; border-radius: 50%;
	background: var(--green-600); color: #fff;
}
.check svg { width: 14px; height: 14px; }
.check--lg { width: 39px; height: 39px; }

.scroll-down {
	display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%;
	background: var(--line); color: #9aaaa8; margin: 16px auto 0; transition: transform .2s;
}
.scroll-down svg { width: 20px; height: 20px; }
.scroll-down:hover { transform: translateY(3px); }

.section { padding-block: var(--section-y); position: relative; }
.section--soft { background: linear-gradient(180deg, #fff 0%, var(--mist) 100%); }
.tinted { background: linear-gradient(-55deg, rgba(168, 189, 187, .35) 0%, #fff 100%); border-top: 1px solid var(--line); }

.heading { display: flex; flex-direction: column; gap: 24px; }
.heading--center { align-items: center; text-align: center; }
.heading__title { color: var(--green-800); font-weight: 700; font-size: clamp(28px, 3.2vw, 36px); line-height: 1.2; max-width: 757px; }
.heading__title--dark { color: var(--ink); }
.heading__sub { color: var(--text); font-weight: 500; font-size: clamp(17px, 1.6vw, 20px); line-height: 1.3; }
.heading--light .heading__title { color: rgba(255, 255, 255, .55); }

/* forma da marca */
.shape { position: absolute; pointer-events: none; }

/* ---------- header ---------- */
.site-header {
	position: fixed; inset: 0 0 auto; z-index: 50;
	background: rgba(18, 21, 20, .56); -webkit-backdrop-filter: blur(27px); backdrop-filter: blur(27px);
	transition: background .3s, box-shadow .3s;
}
.site-header.is-scrolled { background: rgba(18, 21, 20, .82); box-shadow: 0 8px 30px rgba(0, 0, 0, .18); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 96px; }
.site-header__logo img { width: 286px; height: auto; }
.site-nav { display: flex; align-items: center; gap: 32px; }
.site-nav a { color: #fff; text-decoration: none; font-size: 16px; line-height: 1.5; position: relative; }
.site-nav a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px; background: var(--orange); transform: scaleX(0); transition: transform .2s; }
.site-nav a:not(.btn):hover::after { transform: scaleX(1); }
.site-nav a { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.site-nav .site-nav__cta { display: none; }
.site-header__logo { flex: none; }
.site-header__toggle { display: none; background: none; border: 0; color: #fff; padding: 8px; cursor: pointer; }
.site-header__toggle svg { width: 28px; height: 28px; }
.site-header__toggle .i-close { display: none; }

/* ---------- hero ---------- */
.hero {
	position: relative; overflow: hidden; min-height: 788px; display: flex; align-items: center;
	padding: calc(var(--header-h) + 40px) 0 80px; color: #fff;
	background:
		linear-gradient(88deg, rgba(29, 67, 63, 1) 0%, rgba(29, 67, 63, .85) 35%, rgba(18, 21, 20, 0) 75%),
		var(--hero-img) right center / cover no-repeat,
		var(--green-700);
}
.hero__shape .shape--hero { width: 1650px; height: 700px; left: -560px; bottom: -40px; opacity: .95; }
.hero__grid { position: relative; display: grid; grid-template-columns: minmax(0, 628px) 1fr; gap: 80px; align-items: center; }
.hero__content { display: flex; flex-direction: column; align-items: flex-start; gap: 32px; }
.hero__title { font-weight: 600; font-size: clamp(30px, 3.6vw, 40px); line-height: 1.2; }
.hero__text { font-size: clamp(16px, 1.4vw, 18px); line-height: 1.5; max-width: 592px; margin-top: -8px; }
.hero__badges { display: flex; flex-direction: column; gap: 22px; align-self: end; margin-bottom: 40px; }
.badge {
	display: inline-flex; align-items: center; gap: 8px; width: max-content; padding: 11px 50px 11px 15px; border-radius: 64px;
	background: rgba(27, 55, 51, .82); -webkit-backdrop-filter: blur(19px); backdrop-filter: blur(19px); font-size: 14px;
}
.badge--offset { margin-left: 122px; }
.badge__ico { display: grid; place-items: center; width: 37px; height: 37px; border-radius: 50%; background: var(--orange); color: #fff; }
.badge__ico svg { width: 19px; height: 19px; }

/* ---------- soluções / blocos imagem + texto ---------- */
.section--intro { padding-bottom: 24px; }
.split__grid { display: grid; grid-template-columns: 560px 1fr; gap: 80px; align-items: center; }
.split--img-right .split__grid { grid-template-columns: 1fr 560px; }
.split--img-right .split__media { order: 2; }
.media-frame { border-radius: var(--radius); overflow: hidden; aspect-ratio: 560 / 597; background: var(--green-700); }
.media-frame img { width: 100%; height: 100%; object-fit: cover; }
.split__content { display: flex; flex-direction: column; align-items: flex-start; gap: 24px; }
.split__title { color: var(--ink); font-weight: 700; font-size: clamp(26px, 2.6vw, 30px); line-height: 1.2; }
.split__sub { color: var(--text); font-weight: 500; font-size: clamp(17px, 1.6vw, 20px); line-height: 1.2; }
.split__content .btn { margin-top: 8px; }
.checklist { width: 100%; max-width: 560px; }
.checklist li {
	display: flex; align-items: center; gap: 24px; min-height: 65px; padding: 13px 0;
	border-top: 1px solid rgba(168, 189, 187, .4); color: var(--text); font-weight: 600; font-size: clamp(17px, 1.6vw, 20px); line-height: 1.4;
}
.checklist li:last-child { border-bottom: 1px solid rgba(168, 189, 187, .4); }
.prose { color: var(--text); font-size: 18px; line-height: 1.33; }
.prose p + p { margin-top: 24px; }

/* ---------- faixa ---------- */
.band {
	position: relative; overflow: hidden; min-height: 665px; display: flex; align-items: center; color: #fff; text-align: center;
	background:
		linear-gradient(239deg, rgba(18, 21, 20, 0) 0%, rgba(18, 21, 20, .9) 100%),
		var(--band-img) center / cover no-repeat,
		var(--green-900);
}
.band__shape .shape--band { width: 2000px; height: 900px; left: 50%; top: 50%; transform: translate(-50%, -50%); opacity: .55; mix-blend-mode: multiply; }
.band__inner { position: relative; display: flex; flex-direction: column; align-items: center; }
.band__text { font-weight: 600; font-size: clamp(26px, 3.2vw, 36px); line-height: 1.2; max-width: 722px; text-wrap: balance; }
.scroll-down--light { margin: 0; }

/* ---------- diferenciais ---------- */
.features { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin: 40px 0 80px; }
.feature {
	display: flex; flex-direction: column; gap: 40px; min-height: 197px; padding: 31px 20px 24px;
	background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 10px 30px rgba(29, 67, 63, .04);
	font-size: 16px; line-height: 1.33; color: var(--ink);
}

/* ---------- passo a passo ---------- */
.steps__grid { display: grid; grid-template-columns: 1fr 610px; gap: 60px; align-items: center; }
.steps__intro { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; max-width: 530px; }
.steps__title { color: var(--ink); font-weight: 700; font-size: clamp(26px, 2.6vw, 32px); line-height: 1.23; margin-top: 4px; }
.steps__text { font-size: clamp(17px, 1.5vw, 20px); line-height: 1.26; margin-bottom: 52px; }
.steps__list { display: flex; flex-direction: column; gap: 10px; }
.step {
	display: grid; grid-template-columns: 44px 1fr 152px; gap: 30px; align-items: center; padding: 20px 20px 20px 20px;
	background: linear-gradient(135deg, #eef2f2, #e8edec); border: 1px solid var(--line); border-radius: 6px;
	box-shadow: 0 20px 40px rgba(29, 67, 63, .06);
}
.step__num { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 6px; background: #fff; color: var(--green-600); font-size: 20px; box-shadow: 0 4px 10px rgba(0, 0, 0, .08); }
.step__body { display: flex; flex-direction: column; gap: 10px; }
.step__title { color: var(--ink); font-weight: 500; font-size: 20px; line-height: 1.25; }
.step__text { font-size: 15px; line-height: 1.33; }
.step__art { position: relative; height: 166px; border-radius: 6px; overflow: hidden; background: linear-gradient(160deg, #234743, #1c3a37); display: flex; justify-content: center; }
.step__art .check { position: relative; z-index: 1; margin-top: 23px; width: 39px; height: 39px; }
.step__big { position: absolute; right: -6px; bottom: -36px; font-size: 140px; line-height: 1; font-weight: 500; color: rgba(47, 99, 96, .45); letter-spacing: -.02em; }
.step--active { background: linear-gradient(135deg, #1a2a28 0%, #121514 100%); border-color: #121514; }
.step--active .step__title { color: rgba(255, 255, 255, .78); }
.step--active .step__text { color: rgba(255, 255, 255, .8); }

/* ---------- para quem ---------- */
.audience { background: var(--green-700); overflow: hidden; }
.audience__shape .shape--audience { width: 3100px; height: 930px; left: -600px; top: -130px; opacity: .5; }
.audience .container { position: relative; }
.audience__cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 40px 0 80px; }
.audience-card { position: relative; aspect-ratio: 292 / 376; border-radius: 20px; overflow: hidden; background: var(--green-800); }
.audience-card img { width: 100%; height: 100%; object-fit: cover; }
.audience-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(18, 21, 20, 0) 40%, rgba(18, 21, 20, .92) 100%); }
.audience-card__title { position: absolute; z-index: 1; left: 20px; right: 20px; bottom: 24px; color: rgba(255, 255, 255, .78); font-weight: 500; font-size: 20px; line-height: 1.3; }
.audience-card--featured::after { background: linear-gradient(180deg, rgba(18, 21, 20, 0) 25%, rgba(18, 21, 20, .97) 70%); }
.audience-card--featured .check { position: absolute; z-index: 1; left: 20px; bottom: 96px; width: 54px; height: 54px; background: var(--green-700); }
.audience-card--featured .check svg { width: 20px; height: 20px; }
.audience__foot { display: flex; justify-content: space-between; align-items: center; gap: 24px; color: rgba(255, 255, 255, .78); font-size: 16px; line-height: 1.33; }
.audience__foot p { max-width: 420px; }

/* ---------- clientes ---------- */
.clients__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 30px 0 80px; }
.client { display: grid; place-items: center; height: 133px; padding: 20px 28px; background: #fff; border: 1px solid var(--line); border-radius: 20px; }
.client img { max-height: 70px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .8; transition: filter .2s, opacity .2s; }
.client:hover img { filter: none; opacity: 1; }

/* ---------- contato ---------- */
.contact { position: relative; overflow: hidden; padding: 112px 0; color: #fff; background: linear-gradient(135deg, var(--green-700) 0%, var(--green-900) 100%); }
.contact__shape .shape--contact { width: 2600px; height: 1000px; left: -700px; top: -40px; opacity: .45; }
.contact__grid { position: relative; display: grid; grid-template-columns: minmax(0, 616px) 1fr; gap: 80px; align-items: center; max-width: 1400px; }
.contact__media { border-radius: var(--radius); overflow: hidden; height: 100%; min-height: 560px; }
.contact__media img { width: 100%; height: 100%; object-fit: cover; }
.contact__content { display: flex; flex-direction: column; gap: 24px; }
.contact__title { font-family: var(--font-alt); font-weight: 600; font-size: clamp(26px, 2.6vw, 32px); line-height: 1.25; max-width: 540px; }
.contact__text { font-family: var(--font-alt); font-weight: 500; font-size: 16px; line-height: 1.3; max-width: 560px; }
.form { display: flex; flex-direction: column; gap: 28px; margin-top: 12px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.field { display: flex; flex-direction: column; gap: 10px; font-weight: 500; font-size: 16px; }
.field input, .field textarea {
	width: 100%; min-height: 48px; padding: 12px 16px; border: 2px solid transparent; border-radius: 10px;
	background: var(--sage); color: var(--ink); outline: none; transition: border-color .2s, background .2s;
}
.field textarea { min-height: 184px; resize: vertical; border-radius: 22px; }
.field input:focus, .field textarea:focus { border-color: var(--orange); background: #c3d2d0; }
.field.is-invalid input, .field.is-invalid textarea { border-color: #ff9a6b; }
.btn--submit { align-self: flex-start; min-width: 193px; min-height: 68px; text-transform: uppercase; font-weight: 500; letter-spacing: .02em; }
.form__error { color: #ffb08a; font-size: 14px; }
.form__note { color: rgba(255, 255, 255, .6); font-size: 13px; margin-top: -14px; }

/* ---------- rodapé ---------- */
.site-footer { position: relative; overflow: hidden; color: #fff; background: var(--green-700); }
.site-footer__bg .shape--footer { width: 2400px; height: 700px; left: -400px; top: 0; opacity: .5; }
.site-footer__grid { position: relative; display: grid; grid-template-columns: 1fr 1.6fr 1.3fr auto; gap: 40px; padding-top: 80px; padding-bottom: 96px; align-items: start; }
.site-footer__brand img { width: 122px; }
.site-footer__title { font-size: 24px; font-weight: 500; line-height: 1.2; margin-bottom: 10px; }
.site-footer__list { display: flex; flex-direction: column; gap: 12px; }
.site-footer__list a { display: inline-flex; align-items: center; gap: 10px; color: var(--sage); text-decoration: none; font-size: 16px; }
.site-footer__list a:hover { color: #fff; }
.site-footer__list .ico { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--orange); color: #fff; }
.site-footer__list .ico svg { width: 13px; height: 13px; }
.site-footer__address { font-style: normal; color: var(--sage); line-height: 1.5; }
.site-footer__social { display: flex; gap: 14px; }
.site-footer__social a { color: var(--sage); display: block; }
.site-footer__social a:hover { color: #fff; }
.site-footer__social svg { width: 22px; height: 22px; }
.site-footer__bar { position: relative; background: var(--green-800); font-size: 11px; color: rgba(255, 255, 255, .78); }
.site-footer__bar-inner { display: flex; justify-content: space-between; gap: 16px; padding-block: 23px; }
.site-footer__bar a { color: inherit; text-decoration: none; }

/* páginas internas */
.inner-page { padding: calc(var(--header-h) + 60px) 0 80px; }
.inner-page__inner { max-width: 860px; }
.inner-page__title { color: var(--ink); font-size: 34px; margin-bottom: 24px; }

/* ---------- animações ---------- */
:root { --ease: cubic-bezier(.22, .61, .36, 1); }

/* entrada do topo (ao carregar) */
.intro { opacity: 0; transform: translateY(24px); animation: neoIntro .9s var(--ease) forwards; animation-delay: calc(var(--i, 0) * 120ms + 150ms); }
.badge.intro { animation-name: neoIntro, neoFloat; animation-duration: .9s, 6s; animation-timing-function: var(--ease), ease-in-out; animation-iteration-count: 1, infinite; animation-delay: calc(var(--i, 0) * 120ms + 150ms), calc(var(--i, 0) * 400ms + 1.2s); }
@keyframes neoIntro { to { opacity: 1; transform: none; } }
@keyframes neoFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.hero__shape .shape { animation: neoShapeIn 1.4s var(--ease) both; }
@keyframes neoShapeIn { from { opacity: 0; transform: translateX(-60px); } }

/* revelação ao rolar (só com JS ativo) */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease), clip-path 1.1s var(--ease); transition-delay: calc(var(--i, 0) * 90ms); will-change: opacity, transform; }
.js .reveal[data-reveal="left"] { transform: translateX(-28px); }
.js .reveal[data-reveal="right"] { transform: translateX(28px); }
.js .reveal[data-reveal="zoom"] { transform: scale(.94); }
.js .reveal[data-reveal="mask"] { opacity: 1; transform: none; background: transparent; }
.js .reveal[data-reveal="mask"] img { clip-path: inset(100% 0 0 0); transform: scale(1.15); transition: clip-path 1.1s var(--ease), transform 1.6s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .reveal[data-reveal="mask"].is-in img { clip-path: inset(0 0 0 0); transform: scale(1); }
.js .reveal[data-reveal="mask"] .stat { opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease) .7s, transform .6s var(--ease) .7s; }
.js .reveal[data-reveal="mask"].is-in .stat { opacity: 1; transform: none; }

/* parallax das formas (o JS define --py) */
[data-parallax] { position: absolute; inset: 0; pointer-events: none; transform: translate3d(0, var(--py, 0px), 0); }

/* interações */
.btn--shine { position: relative; overflow: hidden; isolation: isolate; }
.btn--shine::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .28) 50%, transparent 70%); transform: translateX(-120%); animation: neoShine 4.5s ease-in-out 2.5s infinite; }
@keyframes neoShine { 0%, 70% { transform: translateX(-120%); } 100% { transform: translateX(120%); } }
.btn { box-shadow: 0 6px 18px rgba(215, 103, 49, .22); }
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(215, 103, 49, .32); }
.feature, .step, .client { transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s; }
.feature:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(29, 67, 63, .1); border-color: #d5e0df; }
.feature:hover .check { animation: neoPop .5s var(--ease); }
@keyframes neoPop { 50% { transform: scale(1.18); } }
.step:hover { transform: translateX(-6px); }
.audience-card img { transition: transform 1s var(--ease); }
.audience-card:hover img { transform: scale(1.07); }
.checklist li .check { transition: transform .3s var(--ease); }
.checklist li:hover .check { transform: rotate(-10deg) scale(1.08); }
.media-frame img { transition: transform 1.2s var(--ease); }
.split__media:hover img { transform: scale(1.04); }

/* indicador de rolagem do topo */
.hero__scroll { position: absolute; left: 50%; bottom: 28px; width: 26px; height: 42px; margin-left: -13px; border: 2px solid rgba(255, 255, 255, .55); border-radius: 14px; }
.hero__scroll span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: #fff; animation: neoScroll 1.8s ease-in-out infinite; }
@keyframes neoScroll { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* destaque numérico (Sobre) */
.split__media { position: relative; }
.stat { position: absolute; left: 24px; bottom: 24px; display: flex; align-items: center; gap: 14px; padding: 14px 20px; border-radius: 16px; background: rgba(27, 55, 51, .86); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); color: #fff; }
.stat__num { font-size: 40px; line-height: 1; font-weight: 700; color: var(--peach); font-variant-numeric: tabular-nums; }
.stat__label { font-size: 14px; line-height: 1.3; max-width: 150px; }

/* perguntas frequentes */
.faq { background: #fff; border-top: 1px solid var(--line); }
.faq__grid { display: grid; grid-template-columns: 1fr 1.45fr; gap: 64px; align-items: start; }
.faq__intro { position: sticky; top: 130px; display: flex; flex-direction: column; gap: 16px; }
.faq__intro .steps__text { margin: 0; }
.faq__list { display: flex; flex-direction: column; gap: 12px; }
.faq__item { border: 1px solid var(--line); border-radius: 14px; background: linear-gradient(135deg, #f7f9f9, #eef2f2); transition: background .3s, border-color .3s, box-shadow .3s; }
.faq__item[open] { background: #fff; border-color: #cfdcda; box-shadow: 0 16px 36px rgba(29, 67, 63, .08); }
.faq__item summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 24px; cursor: pointer; list-style: none; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item h3 { font-size: 18px; font-weight: 600; line-height: 1.35; color: var(--ink); }
.faq__icon { position: relative; flex: none; width: 32px; height: 32px; border-radius: 50%; background: var(--green-600); transition: transform .35s var(--ease), background .3s; }
.faq__icon::before, .faq__icon::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 2px; margin: -1px 0 0 -6px; background: #fff; border-radius: 2px; transition: transform .35s var(--ease); }
.faq__icon::after { transform: rotate(90deg); }
.faq__item[open] .faq__icon { background: var(--orange); transform: rotate(180deg); }
.faq__item[open] .faq__icon::after { transform: rotate(0); }
.faq__answer { padding: 0 24px 22px; font-size: 16px; line-height: 1.55; color: var(--text); }
.faq__item[open] .faq__answer { animation: neoIntro .45s var(--ease) both; opacity: 0; transform: translateY(-6px); }

/* WhatsApp flutuante */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 40; display: inline-flex; align-items: center; gap: 10px; height: 56px; padding: 0 20px 0 16px; border-radius: 28px; background: #25d366; color: #fff; font-weight: 600; text-decoration: none; box-shadow: 0 10px 30px rgba(0, 0, 0, .22); transform: translateY(120px); transition: transform .5s var(--ease), box-shadow .3s; }
.wa-float.is-visible { transform: none; }
.wa-float:hover { box-shadow: 0 14px 36px rgba(0, 0, 0, .3); }
.wa-float svg { width: 26px; height: 26px; }
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: 0 0 0 0 rgba(37, 211, 102, .55); animation: neoPulse 2.6s ease-out infinite; }
@keyframes neoPulse { 70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); } 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); } }

/* rodapé: navegação */
.site-footer__nav { display: flex; flex-direction: column; gap: 8px; margin-top: 28px; }
.site-footer__nav a { color: var(--sage); text-decoration: none; font-size: 15px; width: max-content; }
.site-footer__nav a:hover { color: #fff; }

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { animation: none !important; transition: none !important; }
	.intro, .js .reveal, .js .reveal .stat { opacity: 1 !important; transform: none !important; }
	.js .reveal img { transform: none !important; clip-path: none !important; }
	[data-parallax] { transform: none; }
	.wa-float { transform: none; }
}

/* ---------- responsivo ---------- */
@media (max-width: 1200px) {
	.site-nav { gap: 18px; }
	.site-header__logo img { width: 230px; }
	.site-nav a { font-size: 15px; }
	.split__grid, .split--img-right .split__grid { grid-template-columns: 1fr 1fr; gap: 56px; }
	.steps__grid { grid-template-columns: 1fr 1.2fr; gap: 40px; }
	.features { grid-template-columns: repeat(3, 1fr); }
	.contact__grid { gap: 48px; }
	.site-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1024px) {
	:root { --header-h: 76px; }
	.site-header__inner { min-height: 76px; }
	.site-header__logo img { width: 200px; }
	.site-header__toggle { display: block; position: relative; z-index: 2; }
	.site-nav {
		position: fixed; inset: 76px 0 auto; flex-direction: column; align-items: stretch; gap: 0;
		padding: 8px var(--gutter) 24px; background: #121514; box-shadow: 0 24px 40px rgba(0, 0, 0, .35);
		max-height: calc(100dvh - 76px); overflow-y: auto;
		opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .2s, transform .2s, visibility .2s;
	}
	.site-nav a:not(.btn) { padding: 15px 0; border-bottom: 1px solid rgba(255, 255, 255, .08); font-size: 17px; }
	.site-nav a:not(.btn)::after { display: none; }
	.site-nav .site-nav__cta { display: flex; margin-top: 20px; }
	.menu-open .site-nav { opacity: 1; visibility: visible; transform: none; }
	.menu-open .site-header__toggle .i-open { display: none; }
	.menu-open .site-header__toggle .i-close { display: block; }
	.menu-open { overflow: hidden; }

	.hero { min-height: 0; padding: calc(var(--header-h) + 56px) 0 64px; background:
		linear-gradient(180deg, rgba(29, 67, 63, .92) 0%, rgba(29, 67, 63, .8) 60%, rgba(18, 21, 20, .55) 100%),
		var(--hero-img) center / cover no-repeat, var(--green-700); }
	.hero__grid { grid-template-columns: 1fr; gap: 40px; }
	.hero__badges { align-self: start; margin: 0; gap: 12px; }
	.badge--offset { margin-left: 0; }
	.hero__shape .shape--hero { width: 1100px; height: 520px; left: -500px; opacity: .6; }

	.split__grid, .split--img-right .split__grid { grid-template-columns: 1fr; gap: 36px; }
	.split--img-right .split__media { order: 0; }
	.media-frame { aspect-ratio: 4 / 3; }
	.steps__grid { grid-template-columns: 1fr; }
	.steps__intro { max-width: none; }
	.steps__text { margin-bottom: 16px; }
	.audience__cards { grid-template-columns: repeat(2, 1fr); }
	.clients__grid { grid-template-columns: repeat(2, 1fr); }
	.contact { padding: 72px 0; }
	.contact__grid { grid-template-columns: 1fr; }
	.contact__media { min-height: 0; aspect-ratio: 16 / 10; }
	.band { min-height: 0; padding: 96px 0; }
}

@media (max-width: 640px) {
	.site-header__logo img { width: 170px; }
	.hero__title { font-size: 28px; }
	.hero .btn, .split__content .btn, .steps__intro .btn, .audience__foot .btn { width: 100%; }
	.badge { font-size: 13px; padding-right: 22px; }
	.features { grid-template-columns: 1fr; gap: 10px; margin: 32px 0 40px; }
	.feature { flex-direction: row; align-items: center; gap: 16px; min-height: 0; padding: 18px 16px; }
	.checklist li { gap: 16px; font-size: 16px; }
	.check { width: 34px; height: 34px; }
	.step { grid-template-columns: 40px 1fr; gap: 16px; padding: 18px 16px; }
	.step__num { width: 40px; height: 40px; font-size: 18px; }
	.step__art { display: none; }
	.step__title { font-size: 18px; }
	.audience__cards { grid-template-columns: 1fr 1fr; gap: 8px; margin: 32px 0 40px; }
	.audience-card__title { font-size: 16px; left: 14px; right: 14px; bottom: 16px; }
	.audience-card--featured .check { left: 14px; top: 14px; bottom: auto; width: 40px; height: 40px; }
	.audience__foot { flex-direction: column; align-items: stretch; }
	.form__row { grid-template-columns: 1fr; gap: 28px; }
	.btn--submit { width: 100%; }
	.site-footer__grid { grid-template-columns: 1fr; gap: 32px; padding-top: 56px; padding-bottom: 56px; }
	.site-footer__bar-inner { flex-direction: column; gap: 6px; text-align: center; }
}

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

/* ---------- ajustes finos de mobile ---------- */
@media (max-width: 1024px) {
	.faq__grid { grid-template-columns: 1fr; gap: 32px; }
	.faq__intro { position: static; }
	.hero__scroll { display: none; }
}

@media (max-width: 640px) {
	:root { --section-y: 56px; --radius: 22px; }
	.heading { gap: 14px; }
	.heading__title { font-size: 26px; }
	.heading__sub { font-size: 16px; }
	.hero { padding: calc(var(--header-h) + 36px) 0 48px; }
	.hero__content { gap: 22px; }
	.hero__text { margin-top: 0; font-size: 16px; }
	.hero__badges { flex-direction: row; flex-wrap: wrap; gap: 8px; }
	.badge { padding: 7px 14px 7px 7px; font-size: 13px; }
	.badge__ico { width: 30px; height: 30px; }
	.badge__ico svg { width: 16px; height: 16px; }
	.split__grid, .split--img-right .split__grid { gap: 28px; }
	.split__content { gap: 16px; }
	.split__title { font-size: 24px; }
	.split__sub { font-size: 16px; }
	.media-frame { aspect-ratio: 5 / 4; }
	.checklist li { min-height: 56px; padding: 10px 0; }
	.band { padding: 72px 0; }
	.band__text { font-size: 22px; }
	.band__shape .shape--band { width: 1100px; height: 560px; }
	.features + .center .btn, .clients__grid + .center .btn { width: 100%; }
	.hero__content > div, .split__content > div { width: 100%; }
	.hero__content .btn, .split__content .btn { width: 100%; }
	.steps__grid { gap: 28px; }
	.steps__title { font-size: 24px; }
	.steps__text { font-size: 16px; }
	.step { align-items: start; }
	.step__num { margin-top: 2px; }
	.step:hover { transform: none; }
	.step__text { font-size: 14.5px; }
	.audience__cards { margin: 28px 0 32px; }
	.stat { left: 14px; bottom: 14px; padding: 10px 14px; }
	.stat__num { font-size: 30px; }
	.faq__item summary { padding: 16px 16px; }
	.faq__item h3 { font-size: 16px; }
	.faq__answer { padding: 0 16px 18px; font-size: 15px; }
	.contact { padding: 56px 0 64px; }
	.contact__media { display: none; }
	.contact__content { gap: 16px; }
	.contact__title { font-size: 24px; }
	.form { gap: 20px; }
	.form__row { gap: 20px; }
	.field textarea { min-height: 140px; border-radius: 16px; }
	.btn--submit { min-height: 56px; }
	.site-footer__social { gap: 18px; }
	.site-footer__social svg { width: 28px; height: 28px; }
	.site-footer__list a { font-size: 17px; padding: 2px 0; }
	.site-footer__nav { flex-direction: row; flex-wrap: wrap; gap: 8px 18px; margin-top: 20px; }
	.site-footer__bar { padding-bottom: 0; }
	.wa-float { right: 14px; bottom: 14px; height: 54px; padding: 0 15px; }
	.wa-float span { display: none; }
	.wa-float svg { width: 28px; height: 28px; }
}