/* Casa Abba Estúdio: landing page
   Paleta tirada da logo: azul-marinho profundo + dourado champanhe */
:root {
  --navy: #1e3c56;
  --navy-deep: #122a3e;
  --navy-ink: #0d1f2f;
  --gold: #d8c098;
  --gold-soft: #e9dabb;
  --gold-deep: #b89b66;
  --sand: #f3ede2;
  --paper: #faf7f1;
  --ink: #1b2733;
  --muted: #5b6875;
  --line: rgba(30, 60, 86, .14);

  --grad-navy: linear-gradient(160deg, #244a68 0%, #1e3c56 45%, #10253a 100%);
  --grad-gold: linear-gradient(135deg, #ead8b3 0%, #d8c098 45%, #c2a674 100%);
  --grad-gold-text: linear-gradient(120deg, #f1e3c4, #d8c098 50%, #b99c68);

  --display: "Cormorant Garamond", "Times New Roman", Georgia, serif;
  --body: "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;

  --radius: 22px;
  --radius-sm: 12px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --container: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  overflow-x: clip;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--display); font-weight: 500; line-height: 1.08; margin: 0; letter-spacing: -.01em; }
h2 { font-size: clamp(2.1rem, 4.2vw, 3.3rem); }
h3 { font-size: 1.65rem; }
p { margin: 0 0 1rem; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }
.container { width: min(var(--container), 100% - 2.5rem); margin-inline: auto; }
:focus-visible { outline: 2px solid var(--gold-deep); outline-offset: 3px; }

.grain {
  pointer-events: none; position: fixed; inset: 0; z-index: 1; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .95rem 1.7rem; border-radius: 999px; font-weight: 600; font-size: .98rem;
  border: 1px solid transparent; transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s;
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold { background: var(--grad-gold); color: var(--navy-ink); box-shadow: 0 10px 30px -10px rgba(216, 192, 152, .7); }
.btn-gold:hover { box-shadow: 0 16px 34px -10px rgba(216, 192, 152, .85); }
.btn-ghost { color: var(--gold-soft); border-color: rgba(233, 218, 187, .45); background: rgba(255, 255, 255, .03); }
.btn-ghost:hover { border-color: var(--gold); background: rgba(216, 192, 152, .1); }
.btn-navy { background: var(--grad-navy); color: var(--gold-soft); box-shadow: 0 12px 30px -12px rgba(18, 42, 62, .8); }
.btn-whats { background: #25d366; color: #fff; box-shadow: 0 12px 30px -12px rgba(37, 211, 102, .8); }
.btn-block { width: 100%; }

/* Header: sem backdrop-filter no header fixo (quebra o menu no mobile) */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  padding: 1rem 0; transition: background .4s, padding .4s, box-shadow .4s;
}
.site-header.scrolled { background: rgba(18, 42, 62, .96); padding: .6rem 0; box-shadow: 0 10px 40px -20px rgba(0, 0, 0, .6); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: flex; flex-direction: column; line-height: 1; color: var(--gold); }
.brand-name { font-family: var(--display); font-weight: 500; font-size: 1.55rem; letter-spacing: .12em; }
.brand-sub { font-family: var(--body); font-weight: 400; font-size: .62rem; letter-spacing: .42em; text-transform: uppercase; margin-top: .3rem; padding-left: .25rem; color: var(--gold-soft); opacity: .85; }
.nav { display: flex; align-items: center; gap: 1.8rem; }
.nav a { color: rgba(250, 247, 241, .82); font-weight: 500; font-size: .93rem; position: relative; transition: color .3s; }
.nav a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); }
.nav a:hover { color: #fff; }
.nav a:hover::after { transform: scaleX(1); }
.nav-cta { padding: .6rem 1.2rem; border-radius: 999px; border: 1px solid rgba(216, 192, 152, .55); color: var(--gold) !important; }
.nav-cta:hover { background: rgba(216, 192, 152, .12); }
.nav-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; flex-direction: column; justify-content: center; align-items: center; gap: 6px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--gold); border-radius: 2px; transition: transform .35s var(--ease), opacity .3s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  background: var(--grad-navy); color: var(--paper); overflow: hidden;
  padding: 7.5rem 0 4rem;
}
.hero-glow { position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none; opacity: .55; }
.hero-glow-a { width: 46vw; height: 46vw; max-width: 620px; max-height: 620px; left: -12vw; top: -10vw; background: radial-gradient(closest-side, rgba(216, 192, 152, .5), rgba(216, 192, 152, 0)); animation: drift 16s ease-in-out infinite alternate; }
.hero-glow-b { width: 40vw; height: 40vw; max-width: 560px; max-height: 560px; right: -8vw; bottom: -14vw; background: radial-gradient(closest-side, rgba(70, 120, 160, .6), rgba(70, 120, 160, 0)); animation: drift 20s ease-in-out infinite alternate-reverse; }
@keyframes drift { from { transform: translate(0, 0) scale(1); } to { transform: translate(6vw, 4vw) scale(1.15); } }

.hero-grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: 2.5rem; align-items: center; position: relative; z-index: 2; }
.hero-place { color: var(--gold); font-weight: 500; letter-spacing: .04em; margin-bottom: 1.4rem; display: inline-flex; align-items: center; gap: .7rem; }
.hero-place::before { content: ""; width: 34px; height: 1px; background: var(--gold); }
.hero-title { font-size: clamp(2.9rem, 5.3vw, 4.9rem); font-weight: 400; line-height: 1.02; margin-bottom: 1.6rem; }
.hero-title .line { display: block; overflow: hidden; padding-bottom: .06em; }
.hero-title .line > span { display: block; transform: translateY(110%); animation: rise 1.1s var(--ease) forwards; }
.hero-title .line:nth-child(2) > span { animation-delay: .12s; }
.hero-title .line:nth-child(3) > span { animation-delay: .24s; }
@keyframes rise { to { transform: translateY(0); } }
.hero-em { font-style: italic; font-weight: 500; background: var(--grad-gold-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { font-size: 1.1rem; max-width: 34rem; color: rgba(250, 247, 241, .8); font-weight: 300; line-height: 1.7; opacity: 0; animation: fade .9s ease .5s forwards; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2rem; opacity: 0; animation: fade .9s ease .7s forwards; }
.hero-tags { display: flex; flex-wrap: wrap; gap: .5rem .9rem; margin-top: 2.4rem; opacity: 0; animation: fade .9s ease .9s forwards; }
.hero-tags li { font-size: .85rem; color: rgba(250, 247, 241, .7); padding: .35rem .85rem; border: 1px solid rgba(216, 192, 152, .3); border-radius: 999px; }
@keyframes fade { to { opacity: 1; } }

.hero-photos { position: relative; height: clamp(520px, 80vh, 780px); }
.hp { position: absolute; margin: 0; border-radius: var(--radius); overflow: hidden; box-shadow: 0 30px 60px -25px rgba(0, 0, 0, .7); opacity: 0; transform: translateY(40px) rotate(0deg); animation: photoIn 1.2s var(--ease) forwards; }
.hp img { width: 100%; height: 100%; object-fit: cover; }
.hp-1 img { transform: scale(1.18); transform-origin: 50% 100%; }
.hp::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 60%, rgba(18, 42, 62, .35)); }
.hp-1 { width: 54%; height: 92%; left: 9%; top: 8%; z-index: 2; --rot: -3deg; animation-delay: .3s; }
.hp-2 { width: 46%; height: 72%; right: 0; top: 0; z-index: 1; --rot: 3deg; animation-delay: .5s; }
.hp-3 { width: 40%; height: 56%; right: 0; bottom: 0; z-index: 3; --rot: -1.5deg; animation-delay: .7s; border: 3px solid rgba(216, 192, 152, .5); }
@keyframes photoIn { to { opacity: 1; transform: translateY(0) rotate(var(--rot)); } }
.hero-photos.parallax .hp { transition: transform .2s linear; }

.hero-scroll { position: absolute; left: 50%; bottom: 1.6rem; transform: translateX(-50%); width: 26px; height: 42px; border: 1.5px solid rgba(216, 192, 152, .5); border-radius: 14px; z-index: 3; }
.hero-scroll span { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 2px; background: var(--gold); animation: scrollDot 1.8s ease-in-out infinite; }
@keyframes scrollDot { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(14px); opacity: 0; } 100% { opacity: 0; } }

/* Marquee */
.marquee { background: var(--navy-ink); color: var(--gold); overflow: hidden; padding: .9rem 0; border-top: 1px solid rgba(216, 192, 152, .18); border-bottom: 1px solid rgba(216, 192, 152, .18); }
.marquee-track { display: flex; align-items: center; gap: 2rem; width: max-content; animation: marquee 34s linear infinite; font-family: var(--display); font-size: 1.35rem; font-style: italic; letter-spacing: .02em; white-space: nowrap; }
.marquee-track i { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); opacity: .7; flex: none; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Seções */
section { padding: 6rem 0; }
.section-head { max-width: 42rem; margin-bottom: 3rem; }
.section-head p { color: var(--muted); font-size: 1.08rem; margin-top: 1rem; }
.section-head-light h2 { color: var(--paper); }
.section-head-light p { color: rgba(250, 247, 241, .72); }

/* Serviços */
.services { background: var(--paper); position: relative; }
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem; }
.service { display: grid; grid-template-columns: 42% 1fr; background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: 0 20px 50px -35px rgba(18, 42, 62, .45); transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.service:hover { transform: translateY(-4px); box-shadow: 0 30px 60px -30px rgba(18, 42, 62, .5); }
.service-media { position: relative; min-height: 100%; overflow: hidden; }
.service-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.service:hover .service-media img { transform: scale(1.05); }
.service-body { padding: 2rem 1.9rem 1.9rem; display: flex; flex-direction: column; }
.service-icon { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; background: var(--grad-navy); color: var(--gold); margin-bottom: 1.1rem; box-shadow: 0 10px 20px -12px rgba(18, 42, 62, .8); }
.service-icon svg { width: 24px; height: 24px; }
.service-body h3 { margin-bottom: .6rem; color: var(--navy-ink); }
.service-body p { color: var(--muted); font-size: .97rem; flex: 1; }
.link-more { color: var(--navy); font-weight: 600; font-size: .95rem; display: inline-flex; align-items: center; gap: .4rem; margin-top: .4rem; }
.link-more::after { content: ""; width: 18px; height: 1.5px; background: var(--gold-deep); transition: width .35s var(--ease); }
.link-more:hover::after { width: 32px; }

/* Quem somos */
.about { background: var(--sand); position: relative; overflow: hidden; }
.about::before { content: ""; position: absolute; right: -22vw; top: -18vw; width: 80vw; height: 80vw; max-width: 900px; max-height: 900px; background: radial-gradient(closest-side, rgba(216, 192, 152, .38), rgba(216, 192, 152, 0)); pointer-events: none; }
.about-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 4rem; align-items: center; position: relative; }
.about-photos { position: relative; height: clamp(420px, 56vw, 620px); }
.ap { position: absolute; margin: 0; border-radius: var(--radius); overflow: hidden; box-shadow: 0 30px 60px -30px rgba(18, 42, 62, .6); }
.ap img { width: 100%; height: 100%; object-fit: cover; }
.ap-1 { width: 56%; height: 72%; left: 0; top: 0; }
.ap-2 { width: 46%; height: 58%; right: 0; top: 14%; border: 6px solid var(--sand); }
.ap-3 { width: 62%; height: 34%; left: 12%; bottom: 0; border: 6px solid var(--sand); }
.about-text h2 { margin-bottom: 1.4rem; color: var(--navy-ink); }
.about-lead { font-family: var(--display); font-size: 1.5rem; line-height: 1.35; color: var(--navy); }
.about-text p:not(.about-lead) { color: var(--muted); }
.about-quote { margin: 1.8rem 0; padding: 1.4rem 1.6rem; border-left: 3px solid var(--gold); background: rgba(255, 255, 255, .55); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-family: var(--display); font-style: italic; font-size: 1.3rem; line-height: 1.4; color: var(--navy-ink); }
.about-team { display: flex; flex-wrap: wrap; gap: .6rem; }
.about-team li { padding: .45rem 1rem; border-radius: 999px; background: var(--grad-navy); color: var(--gold-soft); font-size: .88rem; font-weight: 500; }

/* Portfólio */
.portfolio { background: var(--paper); }
.filters { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.filter { padding: .55rem 1.15rem; border-radius: 999px; border: 1px solid var(--line); background: #fff; color: var(--navy); font-weight: 500; font-size: .9rem; transition: background .3s, color .3s, border-color .3s; }
.filter:hover { border-color: var(--gold-deep); }
.filter.active { background: var(--grad-navy); color: var(--gold-soft); border-color: transparent; }
.gallery { columns: 3; column-gap: 1.1rem; }
.g-item { display: block; break-inside: avoid; margin-bottom: 1.1rem; border-radius: var(--radius-sm); overflow: hidden; position: relative; background: var(--sand); transition: opacity .4s, transform .4s; }
.g-item img { width: 100%; transition: transform 1s var(--ease); }
.g-item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(18, 42, 62, .55)); opacity: 0; transition: opacity .5s; }
.g-item:hover img { transform: scale(1.04); }
.g-item:hover::after { opacity: 1; }
.g-item.hidden { display: none; }
.portfolio-cta { text-align: center; margin-top: 2.5rem; }

/* Como funciona */
.steps { background: var(--grad-navy); color: var(--paper); position: relative; overflow: hidden; }
.steps::after { content: ""; position: absolute; left: -25vw; bottom: -30vw; width: 80vw; height: 80vw; max-width: 900px; max-height: 900px; background: radial-gradient(closest-side, rgba(216, 192, 152, .24), rgba(216, 192, 152, 0)); pointer-events: none; }
.steps-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; position: relative; counter-reset: step; }
.step { padding: 1.9rem 1.6rem; border-radius: var(--radius); background: rgba(255, 255, 255, .045); border: 1px solid rgba(216, 192, 152, .18); position: relative; }
.step-num { font-family: var(--display); font-size: 2.6rem; line-height: 1; color: var(--gold); display: block; margin-bottom: 1rem; font-style: italic; }
.step h3 { font-size: 1.45rem; margin-bottom: .6rem; color: #fff; }
.step p { color: rgba(250, 247, 241, .72); font-size: .95rem; margin: 0; }

/* FAQ */
.faq { background: var(--sand); }
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 3.5rem; align-items: start; }
.faq-intro { position: sticky; top: 6rem; }
.faq-intro h2 { color: var(--navy-ink); margin-bottom: 1rem; }
.faq-intro p { color: var(--muted); margin-bottom: 1.6rem; }
.faq-list details { background: #fff; border-radius: var(--radius-sm); border: 1px solid var(--line); margin-bottom: .8rem; overflow: hidden; }
.faq-list summary { list-style: none; cursor: pointer; padding: 1.15rem 3.2rem 1.15rem 1.4rem; font-weight: 600; color: var(--navy-ink); position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 1.2rem; top: 50%; transform: translateY(-50%); width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--sand); color: var(--navy); font-weight: 500; transition: transform .4s var(--ease), background .3s; }
.faq-list details[open] summary::after { transform: translateY(-50%) rotate(45deg); background: var(--gold); }
.faq-list details p { padding: 0 1.4rem 1.3rem; margin: 0; color: var(--muted); }

/* Contato */
.contact { background: var(--navy-ink); color: var(--paper); position: relative; overflow: hidden; }
.contact-glow { position: absolute; right: -20vw; top: -20vw; width: 80vw; height: 80vw; max-width: 900px; max-height: 900px; background: radial-gradient(closest-side, rgba(216, 192, 152, .3), rgba(216, 192, 152, 0)); pointer-events: none; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: start; position: relative; }
.contact-text h2 { color: var(--gold-soft); margin-bottom: 1rem; }
.contact-text > p { color: rgba(250, 247, 241, .75); max-width: 30rem; }
.contact-info { display: grid; gap: 1.1rem; margin: 2rem 0 2.2rem; }
.contact-info li { display: flex; gap: .9rem; align-items: flex-start; }
.contact-info svg { width: 22px; height: 22px; color: var(--gold); flex: none; margin-top: .15rem; }
.contact-info small { color: rgba(250, 247, 241, .55); font-size: .85rem; }
.contact-info a { color: var(--gold-soft); border-bottom: 1px solid rgba(216, 192, 152, .4); }
.contact-form { background: rgba(255, 255, 255, .05); border: 1px solid rgba(216, 192, 152, .2); border-radius: var(--radius); padding: 2rem; }
.field { margin-bottom: 1.05rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field label { display: block; font-size: .85rem; font-weight: 500; color: var(--gold-soft); margin-bottom: .4rem; }
.field input, .field select, .field textarea {
  width: 100%; padding: .85rem 1rem; border-radius: 10px; border: 1px solid rgba(216, 192, 152, .25);
  background: rgba(13, 31, 47, .6); color: #fff; font: inherit; font-size: .97rem; transition: border-color .3s, box-shadow .3s;
}
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1l6 6 6-6' fill='none' stroke='%23d8c098' stroke-width='1.6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; }
.field select option { color: var(--ink); background: #fff; }
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(216, 192, 152, .18); }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }
.form-status { margin: .9rem 0 0; font-size: .92rem; min-height: 1.4em; }
.form-status.ok { color: #9be2b3; }
.form-status.err { color: #f2a7a7; }

/* Rodapé */
.site-footer { background: #0a1723; color: rgba(250, 247, 241, .65); padding: 3rem 0 2rem; }
.footer-inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: 2rem; align-items: start; }
.footer-brand { display: flex; flex-direction: column; color: var(--gold); }
.footer-brand p { color: rgba(250, 247, 241, .55); font-size: .9rem; margin-top: 1rem; max-width: 26rem; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 1.2rem; justify-content: flex-end; font-size: .92rem; }
.footer-nav a:hover { color: var(--gold); }
.footer-copy { grid-column: 1 / -1; font-size: .82rem; border-top: 1px solid rgba(255, 255, 255, .08); padding-top: 1.2rem; margin: 1rem 0 0; }

/* WhatsApp flutuante */
.whats-float { position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 40; width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #fff; display: grid; place-items: center; box-shadow: 0 12px 30px -8px rgba(37, 211, 102, .7); transition: transform .35s var(--ease); }
.whats-float:hover { transform: scale(1.08); }
.whats-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(.85); opacity: 1; } 100% { transform: scale(1.35); opacity: 0; } }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(10, 23, 35, .94); display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: opacity .35s, visibility .35s; padding: 1rem; }
.lightbox.active { opacity: 1; visibility: visible; }
.lightbox img { max-width: min(92vw, 1000px); max-height: 88vh; border-radius: var(--radius-sm); box-shadow: 0 40px 80px -30px #000; transform: scale(.96); transition: transform .4s var(--ease); }
.lightbox.active img { transform: scale(1); }
.lightbox-close, .lightbox-nav { position: absolute; background: rgba(255, 255, 255, .08); border: 1px solid rgba(216, 192, 152, .3); color: var(--gold-soft); width: 46px; height: 46px; border-radius: 50%; font-size: 1.8rem; line-height: 1; display: grid; place-items: center; transition: background .3s; }
.lightbox-close:hover, .lightbox-nav:hover { background: rgba(216, 192, 152, .2); }
.lightbox-close { top: 1rem; right: 1rem; }
.lightbox-nav { top: 50%; transform: translateY(-50%); }
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }

/* Reveal ao rolar */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.services-grid .service:nth-child(2), .steps-list .step:nth-child(2) { transition-delay: .1s; }
.services-grid .service:nth-child(3), .steps-list .step:nth-child(3) { transition-delay: .2s; }
.services-grid .service:nth-child(4), .steps-list .step:nth-child(4) { transition-delay: .3s; }

/* Responsivo */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-photos { height: clamp(440px, 82vw, 680px); width: 100%; max-width: 720px; margin-inline: auto; }
  .hp-1 { left: 2%; width: 52%; }
  .hp-2 { right: 2%; }
  .hp-3 { right: 2%; }
  .services-grid { grid-template-columns: 1fr; }
  .steps-list { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-photos { max-width: 560px; height: clamp(380px, 70vw, 520px); }
  .faq-grid { grid-template-columns: 1fr; gap: 2rem; }
  .faq-intro { position: static; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 820px) {
  .nav { position: fixed; top: 0; right: 0; bottom: 0; width: min(320px, 82vw); background: var(--navy-ink); flex-direction: column; align-items: flex-start; justify-content: center; gap: 1.6rem; padding: 2rem 2.2rem; transform: translateX(100%); transition: transform .45s var(--ease); box-shadow: -20px 0 60px -20px rgba(0, 0, 0, .7); }
  .nav.open { transform: translateX(0); }
  .nav a { font-size: 1.15rem; }
  .nav-toggle { display: flex; position: relative; z-index: 60; }
  .hero { padding: 6.5rem 0 4.5rem; }
  .hero-scroll { display: none; }
  .gallery { columns: 2; }
}
@media (max-width: 600px) {
  section { padding: 4.5rem 0; }
  .container { width: min(var(--container), 100% - 2rem); }
  .service { grid-template-columns: 1fr; }
  .service-media { height: 260px; }
  .service-body { padding: 1.6rem 1.4rem; }
  .steps-list { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .contact-form { padding: 1.4rem; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-nav { justify-content: flex-start; }
  .hero-title { font-size: clamp(2.6rem, 12vw, 3.6rem); }
  .marquee-track { font-size: 1.1rem; }
  .whats-float { width: 54px; height: 54px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .hero-title .line > span, .hero-sub, .hero-actions, .hero-tags, .hp { opacity: 1; transform: none; }
  .reveal { opacity: 1; transform: none; }
}