/* ==========================================================================
   GAMA SP ENGENHARIA — Design System
   Paleta suave: marfim quente + grafite macio + bronze
   ========================================================================== */

:root {
    /* --- Neutros --- */
    --ink: #1D2128;          /* grafite macio (nunca preto puro) */
    --graphite: #262B33;
    --stone: #3A414C;
    --slate: #6E7889;        /* texto secundário */
    --mist: #B9C0CB;
    --sand: #EFEAE2;         /* neutro quente */
    --ivory: #FBF9F6;        /* fundo da página */
    --paper: #FFFFFF;

    /* --- Acento: bronze suave --- */
    --bronze: #B4884E;
    --bronze-lite: #D3AE79;
    --bronze-deep: #8C6733;
    --bronze-wash: rgba(180, 136, 78, .09);

    --line: rgba(29, 33, 40, .10);
    --line-soft: rgba(29, 33, 40, .06);
    --line-dark: rgba(255, 255, 255, .10);

    /* --- Tipografia --- */
    --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
    --font-ui: 'Sora', 'Segoe UI', system-ui, sans-serif;
    --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;

    /* --- Ritmo --- */
    --shell: 1300px;
    --gutter: clamp(20px, 5vw, 68px);
    --section-y: clamp(78px, 9.5vw, 158px);

    /* --- Movimento --- */
    --ease: cubic-bezier(.22, 1, .36, 1);
    --ease-out: cubic-bezier(.16, 1, .3, 1);
    --fast: .3s;
    --mid: .55s;
    --slow: .95s;

    /* --- Forma e profundidade (sombras suaves) --- */
    --radius: 16px;
    --radius-sm: 10px;
    --shadow-soft: 0 2px 6px -2px rgba(29, 33, 40, .06), 0 12px 32px -14px rgba(29, 33, 40, .12);
    --shadow-lift: 0 4px 12px -4px rgba(29, 33, 40, .08), 0 30px 70px -26px rgba(29, 33, 40, .22);
    --shadow-deep: 0 40px 90px -32px rgba(29, 33, 40, .3);
    --shadow-bronze: 0 22px 54px -22px rgba(180, 136, 78, .42);
}

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

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: 104px;
}

body {
    margin: 0;
    background: var(--ivory);
    color: var(--stone);
    font-family: var(--font-body);
    font-size: 16.5px;
    line-height: 1.75;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body.is-locked { overflow: hidden; }

img, svg, video { max-width: 100%; display: block; height: auto; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4, h5 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.12;
    letter-spacing: -.018em;
    color: var(--ink);
    margin: 0 0 .5em;
    text-wrap: balance;
}

h1 { font-size: clamp(2.2rem, 5vw, 4.05rem); line-height: 1.06; }
h2 { font-size: clamp(1.9rem, 3.9vw, 3rem); }
h3 { font-size: clamp(1.15rem, 1.9vw, 1.5rem); }
p  { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

em { font-style: italic; }

::selection { background: var(--bronze-lite); color: var(--ink); }
:focus-visible { outline: 2px solid var(--bronze); outline-offset: 3px; border-radius: 3px; }

/* ---------- Layout ---------- */
.shell {
    width: 100%;
    max-width: var(--shell);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); position: relative; }
.section--ivory { background: var(--ivory); }
.section--paper { background: var(--paper); }
.section--sand { background: var(--sand); }
.section--dark { background: var(--ink); color: var(--mist); }
.section--graphite { background: var(--graphite); color: var(--mist); }

.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4,
.section--graphite h1, .section--graphite h2, .section--graphite h3, .section--graphite h4 { color: var(--paper); }

/* ---------- Cabeçalhos de seção ---------- */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 13px;
    font-family: var(--font-ui);
    font-size: .69rem;
    font-weight: 600;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: var(--bronze-deep);
    margin-bottom: 22px;
}

.section--dark .eyebrow, .section--graphite .eyebrow, .cta .eyebrow, .page-hero .eyebrow { color: var(--bronze-lite); }

.eyebrow::before { content: ""; width: 30px; height: 1px; background: currentColor; opacity: .7; }

.section-head { max-width: 760px; margin-bottom: clamp(44px, 5.5vw, 78px); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow::after { content: ""; width: 30px; height: 1px; background: currentColor; opacity: .7; }

.section-head p { font-size: 1.06rem; color: var(--slate); max-width: 62ch; }
.section--dark .section-head p, .section--graphite .section-head p { color: var(--mist); }

.lead { font-size: clamp(1.04rem, 1.4vw, 1.2rem); line-height: 1.7; color: var(--slate); }
.section--dark .lead, .section--graphite .lead { color: var(--mist); }

/* ==========================================================================
   Marca
   ========================================================================== */
.marca { display: inline-flex; align-items: center; gap: 13px; color: inherit; }

.marca-mark {
    width: 40px; height: 40px;
    flex: none;
    color: var(--bronze);
    transition: transform var(--mid) var(--ease), color var(--fast) var(--ease);
}

.marca-texto { display: grid; line-height: 1; }

.marca-nome {
    font-family: var(--font-display);
    font-size: 1.18rem;
    font-weight: 500;
    letter-spacing: -.01em;
    color: currentColor;
}

.marca-sub {
    font-family: var(--font-ui);
    font-size: .555rem;
    font-weight: 600;
    letter-spacing: .42em;
    text-transform: uppercase;
    color: var(--bronze);
    margin-top: 5px;
}

.brand:hover .marca-mark { transform: rotate(-8deg) scale(1.06); }
.marca--footer .marca-mark { width: 46px; height: 46px; }
.marca--footer .marca-nome { font-size: 1.35rem; }

/* ==========================================================================
   Botões
   ========================================================================== */
.btn {
    --btn-bg: var(--bronze);
    --btn-fg: #FFFFFF;
    --btn-bd: var(--bronze);
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 30px;
    border: 1px solid var(--btn-bd);
    border-radius: 100px;
    background: transparent;
    color: var(--btn-fg);
    font-family: var(--font-ui);
    font-size: .855rem;
    font-weight: 600;
    letter-spacing: .015em;
    cursor: pointer;
    overflow: hidden;
    isolation: isolate;
    transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease),
                transform var(--fast) var(--ease), box-shadow var(--mid) var(--ease);
}

.btn::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: var(--btn-bg);
    transition: transform var(--mid) var(--ease), opacity var(--fast) var(--ease);
}

.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-bronze); }
.btn:active { transform: translateY(0); }

.btn-arrow { transition: transform var(--fast) var(--ease); }
.btn:hover .btn-arrow { transform: translateX(5px); }

.btn--ghost { --btn-fg: var(--paper); --btn-bd: rgba(255, 255, 255, .3); }
.btn--ghost::before { background: var(--paper); transform: scaleX(0); transform-origin: right; }
.btn--ghost:hover { color: var(--ink); --btn-bd: var(--paper); box-shadow: 0 22px 54px -24px rgba(255, 255, 255, .28); }
.btn--ghost:hover::before { transform: scaleX(1); transform-origin: left; }

.btn--outline { --btn-fg: var(--ink); --btn-bd: var(--line); }
.btn--outline::before { background: var(--ink); transform: scaleX(0); transform-origin: right; }
.btn--outline:hover { color: var(--paper); --btn-bd: var(--ink); box-shadow: var(--shadow-lift); }
.btn--outline:hover::before { transform: scaleX(1); transform-origin: left; }

.btn--dark { --btn-bg: var(--ink); --btn-bd: var(--ink); --btn-fg: var(--paper); }
.btn--dark:hover { box-shadow: var(--shadow-deep); }

.btn--lg { padding: 19px 36px; font-size: .91rem; }
.btn--block { width: 100%; }

.link-u {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-family: var(--font-ui);
    font-size: .86rem;
    font-weight: 600;
    color: var(--bronze-deep);
    padding-bottom: 4px;
}

.section--dark .link-u, .section--graphite .link-u { color: var(--bronze-lite); }

.link-u::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 100%; height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--mid) var(--ease);
}

.link-u:hover::after { transform: scaleX(1); transform-origin: left; }
.link-u span:last-child { transition: transform var(--fast) var(--ease); }
.link-u:hover span:last-child { transform: translateX(5px); }

/* ==========================================================================
   Barra superior + Cabeçalho
   ========================================================================== */
.topbar { background: var(--ink); color: rgba(255, 255, 255, .62); font-size: .78rem; }
.topbar .shell { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 42px; }
.topbar-list { display: flex; align-items: center; gap: 28px; list-style: none; margin: 0; padding: 0; }
.topbar-list a { display: inline-flex; align-items: center; gap: 8px; transition: color var(--fast) var(--ease); }
.topbar-list a:hover { color: var(--bronze-lite); }
.topbar-list svg { width: 13px; height: 13px; flex: none; opacity: .8; }

.topbar-social { display: flex; gap: 8px; }

.topbar-social a {
    width: 28px; height: 28px;
    display: grid; place-items: center;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, .16);
    transition: all var(--fast) var(--ease);
}

.topbar-social a:hover { background: var(--bronze); border-color: var(--bronze); color: #fff; transform: translateY(-2px); }
.topbar-social svg { width: 13px; height: 13px; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 900;
    background: rgba(251, 249, 246, .78);
    backdrop-filter: saturate(180%) blur(18px);
    -webkit-backdrop-filter: saturate(180%) blur(18px);
    border-bottom: 1px solid var(--line-soft);
    color: var(--ink);
    transition: background var(--fast) var(--ease), box-shadow var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.site-header.is-stuck { background: rgba(251, 249, 246, .94); box-shadow: 0 1px 0 var(--line), 0 18px 40px -34px rgba(29, 33, 40, .5); }
.site-header .shell { display: flex; align-items: center; justify-content: space-between; gap: 28px; min-height: 86px; transition: min-height var(--fast) var(--ease); }
.site-header.is-stuck .shell { min-height: 70px; }

.brand { display: flex; align-items: center; flex: none; }

.nav-list { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }

.nav-link {
    position: relative;
    display: block;
    padding: 11px 17px;
    color: var(--stone);
    font-family: var(--font-ui);
    font-size: .855rem;
    font-weight: 500;
    border-radius: 100px;
    transition: color var(--fast) var(--ease), background var(--fast) var(--ease);
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 50%; bottom: 4px;
    width: 4px; height: 4px;
    border-radius: 50%;
    background: var(--bronze);
    transform: translateX(-50%) scale(0);
    transition: transform var(--mid) var(--ease);
}

.nav-link:hover { color: var(--ink); background: var(--bronze-wash); }
.nav-link.is-active { color: var(--ink); }
.nav-link.is-active::after { transform: translateX(-50%) scale(1); }

.header-cta { display: flex; align-items: center; gap: 12px; flex: none; }
.header-cta .btn { padding: 12px 22px; font-size: .82rem; }

.burger {
    display: none;
    width: 46px; height: 46px;
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 50%;
    cursor: pointer;
    position: relative;
    transition: all var(--fast) var(--ease);
}

.burger:hover { border-color: var(--bronze); background: var(--bronze-wash); }
.burger span { position: absolute; left: 14px; width: 18px; height: 1.5px; background: var(--ink); transition: all var(--fast) var(--ease); }
.burger span:nth-child(1) { top: 18px; }
.burger span:nth-child(2) { top: 22.5px; width: 12px; }
.burger span:nth-child(3) { top: 27px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(4.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-4.5px) rotate(-45deg); }

.mobile-nav {
    position: fixed;
    inset: 0;
    z-index: 890;
    background: var(--ivory);
    padding: 128px var(--gutter) 48px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--fast) var(--ease), transform var(--fast) var(--ease), visibility var(--fast);
}

.mobile-nav.is-open { opacity: 1; visibility: visible; transform: none; }
.mobile-nav ul { list-style: none; margin: 0 0 34px; padding: 0; }
.mobile-nav li { border-bottom: 1px solid var(--line-soft); }

.mobile-nav a {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 4px;
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--ink);
    transition: color var(--fast) var(--ease), padding-left var(--fast) var(--ease);
}

.mobile-nav a:hover { color: var(--bronze-deep); padding-left: 12px; }
.mobile-nav a::after { content: "→"; opacity: 0; transform: translateX(-8px); transition: all var(--fast) var(--ease); color: var(--bronze); }
.mobile-nav a:hover::after { opacity: 1; transform: none; }

/* ==========================================================================
   Hero — claro, arejado, com a imagem respirando
   ========================================================================== */
.hero {
    position: relative;
    min-height: clamp(580px, 88vh, 900px);
    display: flex;
    align-items: center;
    background: var(--sand);
    overflow: hidden;
    isolation: isolate;
}

.hero-media { position: absolute; inset: 0; z-index: -2; }

.hero-media img {
    width: 100%; height: 100%;
    object-fit: cover;
    transform: scale(1.06);
    animation: heroDrift 24s var(--ease-out) forwards;
}

@keyframes heroDrift { to { transform: scale(1); } }

/* Véu suave: escurece só o lado do texto e deixa a foto viva à direita */
.hero-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(96deg,
            rgba(29, 33, 40, .80) 0%,
            rgba(29, 33, 40, .62) 26%,
            rgba(29, 33, 40, .28) 52%,
            rgba(29, 33, 40, .06) 74%,
            rgba(29, 33, 40, .00) 100%),
        linear-gradient(to top, rgba(29, 33, 40, .32) 0%, transparent 34%);
}

.hero-inner { position: relative; padding-block: clamp(92px, 11vw, 148px); max-width: 850px; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    padding: 8px 18px 8px 9px;
    border: 1px solid rgba(255, 255, 255, .26);
    border-radius: 100px;
    background: rgba(255, 255, 255, .1);
    backdrop-filter: blur(10px);
    color: #fff;
    font-family: var(--font-ui);
    font-size: .715rem;
    font-weight: 600;
    letter-spacing: .17em;
    text-transform: uppercase;
    margin-bottom: 30px;
}

.hero-badge b { display: grid; place-items: center; width: 21px; height: 21px; border-radius: 50%; background: var(--bronze); color: #fff; font-size: .62rem; }

.hero h1 { color: #fff; margin-bottom: 24px; }
.hero h1 em { font-style: italic; color: var(--bronze-lite); }

.hero-sub {
    font-size: clamp(1.03rem, 1.5vw, 1.2rem);
    line-height: 1.68;
    color: rgba(255, 255, 255, .85);
    max-width: 54ch;
    margin-bottom: 40px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-bottom: 54px; }

.hero-trust { display: flex; flex-wrap: wrap; gap: 16px 46px; padding-top: 30px; border-top: 1px solid rgba(255, 255, 255, .2); }
.hero-trust div { color: rgba(255, 255, 255, .66); font-size: .82rem; }

.hero-trust strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 400;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 2px;
}

.hero-trust strong i { font-style: normal; color: var(--bronze-lite); }

.hero-scroll {
    position: absolute;
    left: 50%; bottom: 26px;
    transform: translateX(-50%);
    display: grid; justify-items: center; gap: 9px;
    color: rgba(255, 255, 255, .55);
    font-family: var(--font-ui);
    font-size: .63rem;
    letter-spacing: .26em;
    text-transform: uppercase;
    transition: color var(--fast) var(--ease);
}

.hero-scroll:hover { color: var(--bronze-lite); }
.hero-scroll i { display: block; width: 1px; height: 44px; background: linear-gradient(to bottom, rgba(255,255,255,.85), transparent); animation: scrollPulse 2.4s var(--ease) infinite; }

@keyframes scrollPulse {
    0%, 100% { transform: scaleY(.35); transform-origin: top; opacity: .35; }
    50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
}

/* ==========================================================================
   Faixa de credenciais
   ========================================================================== */
.marquee { background: var(--paper); color: var(--slate); overflow: hidden; padding-block: 20px; border-bottom: 1px solid var(--line-soft); }
.marquee-track { display: flex; width: max-content; animation: marquee 52s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-group { display: flex; align-items: center; gap: 44px; padding-right: 44px; }

.marquee span {
    display: inline-flex; align-items: center; gap: 15px;
    font-family: var(--font-ui);
    font-size: .74rem;
    font-weight: 500;
    letter-spacing: .2em;
    text-transform: uppercase;
    white-space: nowrap;
    transition: color var(--fast) var(--ease);
}

.marquee span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--bronze); flex: none; }
.marquee span:hover { color: var(--ink); }

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

/* ==========================================================================
   Cartões de serviço — com inclinação 3D
   ========================================================================== */
.grid-services { display: grid; grid-template-columns: repeat(auto-fit, minmax(316px, 1fr)); gap: 22px; }

.svc {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--paper);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    overflow: hidden;
    isolation: isolate;
    text-align: left;
    box-shadow: var(--shadow-soft);
    /* Movimento curto e sem exagero: 6px de elevacao e nada mais. */
    transition: transform .5s var(--ease),
                box-shadow .5s var(--ease),
                border-color .35s var(--ease);
}

.section--dark .svc, .section--graphite .svc { background: rgba(255, 255, 255, .04); border-color: var(--line-dark); box-shadow: none; }

.svc:hover, .svc:focus-visible {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lift);
    border-color: rgba(180, 136, 78, .38);
}

.section--dark .svc:hover { background: rgba(255, 255, 255, .07); }

.svc-media { position: relative; aspect-ratio: 3 / 2; overflow: hidden; background: var(--sand); }

.svc-media img {
    width: 100%; height: 100%;
    object-fit: cover;
    filter: saturate(.88);
    /* zoom lento, quase imperceptivel quadro a quadro */
    transition: transform 1.6s var(--ease-out), filter .8s var(--ease);
}

.svc:hover .svc-media img { transform: scale(1.045); filter: saturate(1); }

.svc-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(29, 33, 40, .42), transparent 62%);
    opacity: .6;
    transition: opacity .5s var(--ease);
}

.svc:hover .svc-media::after { opacity: .78; }

/* Fio de bronze que corre sob a foto ao passar o mouse */
.svc-media::before {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 0;
    z-index: 3;
    height: 2px;
    background: var(--bronze);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .6s var(--ease);
}

.svc:hover .svc-media::before { transform: scaleX(1); }

.svc-num {
    position: absolute;
    top: 16px; left: 16px;
    z-index: 2;
    font-family: var(--font-ui);
    font-size: .68rem;
    font-weight: 600;
    letter-spacing: .16em;
    color: #fff;
    padding: 6px 12px;
    background: rgba(29, 33, 40, .55);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 100px;
    transition: background .35s var(--ease), border-color .35s var(--ease);
}

.svc:hover .svc-num { background: var(--bronze); border-color: var(--bronze); }

.svc-body { position: relative; padding: 28px 28px 30px; display: flex; flex-direction: column; flex: 1; }

.svc h3 { font-size: 1.16rem; line-height: 1.28; margin-bottom: 11px; transition: color .35s var(--ease); }
.svc:hover h3 { color: var(--bronze-deep); }
.section--dark .svc:hover h3 { color: var(--bronze-lite); }

.svc p { font-size: .93rem; color: var(--slate); margin-bottom: 22px; flex: 1; }
.section--dark .svc p { color: var(--mist); }

.svc-more {
    display: inline-flex; align-items: center; gap: 10px;
    font-family: var(--font-ui);
    font-size: .77rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--bronze-deep);
}

.section--dark .svc-more { color: var(--bronze-lite); }
.svc-more i { font-style: normal; transition: transform .35s var(--ease); }
.svc:hover .svc-more i { transform: translateX(6px); }

.svc:hover 
/* ==========================================================================
   Seção 3D — camadas do projeto
   ========================================================================== */
.layers-wrap { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: clamp(36px, 5vw, 76px); align-items: center; }

.layers-stage {
    perspective: 1500px;
    perspective-origin: 50% 44%;
    display: grid;
    place-items: center;
    min-height: clamp(380px, 42vw, 520px);
}

.layers {
    position: relative;
    width: min(420px, 70vw);
    height: min(280px, 46vw);
    transform-style: preserve-3d;
    transform: rotateX(58deg) rotateZ(-34deg);
    transition: transform 1.1s var(--ease);
}

.layers-stage:hover .layers { transform: rotateX(52deg) rotateZ(-28deg); }

.layer {
    position: absolute;
    inset: 0;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, .2);
    background: linear-gradient(135deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .025));
    box-shadow: 0 26px 60px -30px rgba(0, 0, 0, .8);
    transform: translateZ(var(--z, 0px));
    transition: transform 1s var(--ease), border-color var(--fast) var(--ease), background var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}

.layer::before { content: ""; position: absolute; inset: 11px; border-radius: 6px; border: 1px dashed rgba(255, 255, 255, .14); }

.layer-tag {
    position: absolute;
    left: 16px; top: 12px;
    font-family: var(--font-ui);
    font-size: .58rem;
    font-weight: 600;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .6);
    white-space: nowrap;
}

.layer.is-on {
    border-color: var(--bronze);
    background: linear-gradient(135deg, rgba(180, 136, 78, .34), rgba(180, 136, 78, .1));
    box-shadow: 0 30px 70px -28px rgba(180, 136, 78, .7);
}

.layer.is-on .layer-tag { color: #fff; }

.layer--grid {
    background-image:
        linear-gradient(rgba(255, 255, 255, .09) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .09) 1px, transparent 1px);
    background-size: 26px 26px;
}

.layer-solid {
    position: absolute;
    border-radius: 3px;
    background: linear-gradient(160deg, rgba(211, 174, 121, .95), rgba(140, 103, 51, .8));
    box-shadow: 0 0 0 1px rgba(255, 255, 255, .2) inset;
}

.layers-legend { display: grid; gap: 10px; }

.layers-legend button {
    display: flex;
    align-items: center;
    gap: 15px;
    width: 100%;
    padding: 16px 20px;
    background: rgba(255, 255, 255, .04);
    border: 1px solid var(--line-dark);
    border-radius: var(--radius-sm);
    color: inherit;
    text-align: left;
    cursor: pointer;
    transition: all var(--fast) var(--ease);
}

.layers-legend button:hover { background: rgba(255, 255, 255, .08); transform: translateX(6px); }
.layers-legend button.is-on { border-color: var(--bronze); background: rgba(180, 136, 78, .12); }

.layers-legend b {
    flex: none;
    width: 30px; height: 30px;
    display: grid; place-items: center;
    border-radius: 50%;
    border: 1px solid currentColor;
    color: var(--bronze-lite);
    font-family: var(--font-ui);
    font-size: .68rem;
    font-weight: 600;
}

.layers-legend button.is-on b { background: var(--bronze); border-color: var(--bronze); color: #fff; }
.layers-legend strong { display: block; font-family: var(--font-ui); font-size: .95rem; font-weight: 600; color: var(--paper); }
.layers-legend span { font-size: .86rem; color: var(--mist); }

/* ==========================================================================
   Sobre / split
   ========================================================================== */
.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: clamp(40px, 6vw, 90px); align-items: center; }
.split--reverse .split-media { order: 2; }

.frame { position: relative; overflow: hidden; border-radius: var(--radius); background: var(--sand); box-shadow: var(--shadow-lift); }
.frame img { width: 100%; transition: transform 1.2s var(--ease); }
.frame:hover img { transform: scale(1.045); }

.frame-offset { position: relative; }

.frame-offset::before {
    content: "";
    position: absolute;
    inset: 24px -24px -24px 24px;
    border: 1px solid var(--bronze);
    border-radius: var(--radius);
    opacity: .5;
    z-index: -1;
    transition: inset var(--mid) var(--ease), opacity var(--fast) var(--ease);
}

.frame-offset:hover::before { inset: 15px -15px -15px 15px; opacity: 1; }

.stat-badge {
    position: absolute;
    right: -16px; bottom: -24px;
    background: var(--paper);
    color: var(--ink);
    padding: 22px 28px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line-soft);
    box-shadow: var(--shadow-lift);
    transition: transform var(--mid) var(--ease);
}

.frame-offset:hover .stat-badge { transform: translateY(-5px); }

.stat-badge > strong {
    display: block;
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 400;
    line-height: 1;
    color: var(--bronze-deep);
}

.stat-badge > span { font-family: var(--font-ui); font-size: .68rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--slate); }

.ticks { list-style: none; margin: 26px 0 34px; padding: 0; display: grid; gap: 14px; }

.ticks li {
    position: relative;
    padding-left: 34px;
    font-size: .96rem;
    color: var(--slate);
    transition: transform var(--fast) var(--ease), color var(--fast) var(--ease);
}

/*
   O visto e uma imagem SVG centralizada no circulo (background-position:
   center). Antes ele era desenhado com duas bordas giradas e deslocamentos
   fixos, o que o deixava fora do eixo em qualquer tamanho de fonte.
*/
.ticks li::before {
    content: "";
    position: absolute;
    left: 0; top: .46em;
    width: 19px; height: 19px;
    border-radius: 50%;
    background-color: var(--bronze-wash);
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238C6733' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12.5 4.6 4.6L19 7.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 11px 11px;
    border: 1px solid rgba(180, 136, 78, .4);
    transition: background-color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.ticks li:hover { transform: translateX(5px); color: var(--ink); }

.ticks li:hover::before {
    background-color: var(--bronze);
    border-color: var(--bronze);
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12.5 4.6 4.6L19 7.5'/%3E%3C/svg%3E");
}

.section--dark .ticks li { color: var(--mist); }
.section--dark .ticks li:hover { color: var(--paper); }

/* ==========================================================================
   Números
   ========================================================================== */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(196px, 1fr)); gap: 18px; }

.stat {
    position: relative;
    background: var(--paper);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    padding: 34px 28px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: transform var(--mid) var(--ease), box-shadow var(--mid) var(--ease), border-color var(--fast) var(--ease);
}

.section--dark .stat, .section--graphite .stat { background: rgba(255, 255, 255, .04); border-color: var(--line-dark); box-shadow: none; }

.stat::before {
    content: "";
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: var(--bronze);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform var(--mid) var(--ease);
}

.stat:hover { transform: translateY(-5px); box-shadow: var(--shadow-lift); border-color: rgba(180, 136, 78, .4); }
.stat:hover::before { transform: scaleY(1); transform-origin: top; }

.stat b {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 4.2vw, 3.2rem);
    font-weight: 400;
    letter-spacing: -.02em;
    line-height: 1;
    color: var(--ink);
    margin-bottom: 10px;
}

.section--dark .stat b, .section--graphite .stat b { color: var(--paper); }
.stat b i { font-style: normal; color: var(--bronze); }
.stat > span { font-family: var(--font-ui); font-size: .76rem; font-weight: 500; letter-spacing: .13em; text-transform: uppercase; color: var(--slate); }
.section--dark .stat > span, .section--graphite .stat > span { color: var(--mist); }

/* ==========================================================================
   Galeria
   ========================================================================== */
.gallery-filters { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 40px; }

.filter-btn {
    padding: 10px 22px;
    border: 1px solid var(--line);
    border-radius: 100px;
    background: var(--paper);
    font-family: var(--font-ui);
    font-size: .8rem;
    font-weight: 500;
    color: var(--slate);
    cursor: pointer;
    transition: all var(--fast) var(--ease);
}

.filter-btn:hover { border-color: var(--bronze); color: var(--bronze-deep); transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.filter-btn.is-active { background: var(--ink); border-color: var(--ink); color: var(--paper); }

.grid-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }

.tile {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: var(--radius);
    background: var(--sand);
    aspect-ratio: 4 / 3;
    cursor: pointer;
    border: 0;
    padding: 0;
    isolation: isolate;
    box-shadow: var(--shadow-soft);
    transition: box-shadow .5s var(--ease), transform .5s var(--ease), opacity var(--fast) var(--ease);
}

.tile--wide { grid-column: span 2; aspect-ratio: 16 / 9; }
.tile:hover { box-shadow: var(--shadow-deep); transform: translateY(-5px); }

.tile img {
    width: 100%; height: 100%;
    object-fit: cover;
    transform: scale(1.02);
    filter: saturate(.85);
    transition: transform 1.2s var(--ease), filter var(--mid) var(--ease);
}

.tile:hover img { transform: scale(1.09); filter: saturate(1.02); }

.tile::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(29, 33, 40, .88), rgba(29, 33, 40, .16) 52%, transparent);
    opacity: .5;
    transition: opacity var(--mid) var(--ease);
}

.tile:hover::after { opacity: .92; }

.tile-caption {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    z-index: 2;
    padding: 26px;
    text-align: left;
    color: #fff;
    transform: translateY(12px);
    opacity: .9;
    transition: transform var(--mid) var(--ease), opacity var(--mid) var(--ease);
}

.tile:hover .tile-caption { transform: translateY(0); opacity: 1; }

.tile-caption em {
    display: block;
    font-style: normal;
    font-family: var(--font-ui);
    font-size: .66rem;
    font-weight: 600;
    letter-spacing: .24em;
    text-transform: uppercase;
    color: var(--bronze-lite);
    margin-bottom: 8px;
}

.tile-caption strong { font-family: var(--font-display); font-size: 1.16rem; font-weight: 400; }

.tile-zoom {
    position: absolute;
    top: 18px; right: 18px;
    z-index: 2;
    width: 42px; height: 42px;
    display: grid; place-items: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, .92);
    color: var(--ink);
    opacity: 0;
    transform: scale(.85);
    transition: opacity var(--mid) var(--ease), transform var(--mid) var(--ease), background var(--fast) var(--ease);
}

.tile:hover .tile-zoom { opacity: 1; transform: scale(1); }
.tile-zoom svg { width: 17px; height: 17px; }
.tile.is-hidden { display: none; }

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: clamp(16px, 4vw, 58px);
    background: rgba(20, 23, 28, .94);
    backdrop-filter: blur(12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--fast) var(--ease), visibility var(--fast);
}

.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img { max-width: 100%; max-height: 78vh; border-radius: var(--radius-sm); box-shadow: var(--shadow-deep); }
.lightbox figure { margin: 0; display: grid; justify-items: center; }
.lightbox figcaption { margin-top: 18px; text-align: center; color: var(--mist); font-size: .92rem; }

.lb-btn {
    position: absolute;
    width: 50px; height: 50px;
    display: grid; place-items: center;
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    transition: all var(--fast) var(--ease);
}

.lb-btn:hover { background: var(--bronze); border-color: var(--bronze); transform: scale(1.07); }
.lb-close { top: clamp(16px, 3vw, 34px); right: clamp(16px, 3vw, 34px); }
.lb-prev { left: clamp(12px, 2.5vw, 34px); top: 50%; margin-top: -25px; }
.lb-next { right: clamp(12px, 2.5vw, 34px); top: 50%; margin-top: -25px; }
.lb-btn svg { width: 19px; height: 19px; }

/* ==========================================================================
   Processo
   ========================================================================== */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(238px, 1fr)); gap: 0; }

.step {
    position: relative;
    padding: 36px 28px 36px 0;
    border-top: 1px solid var(--line-dark);
    transition: padding-left var(--mid) var(--ease);
}

.section--ivory .step, .section--paper .step, .section--sand .step { border-top-color: var(--line); }

.step::before {
    content: "";
    position: absolute;
    top: -1px; left: 0;
    height: 1px; width: 0;
    background: var(--bronze);
    transition: width var(--mid) var(--ease);
}

.step:hover::before { width: 100%; }
.step:hover { padding-left: 14px; }

.step b { display: block; font-family: var(--font-ui); font-size: .7rem; font-weight: 600; letter-spacing: .24em; color: var(--bronze); margin-bottom: 18px; }
.step h3 { font-size: 1.24rem; margin-bottom: 10px; }
.step p { font-size: .92rem; color: var(--mist); margin: 0; }
.section--ivory .step p, .section--paper .step p, .section--sand .step p { color: var(--slate); }

/* ==========================================================================
   Depoimentos
   ========================================================================== */
.quotes { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; }

.quote {
    position: relative;
    background: var(--paper);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    padding: 36px 32px 30px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: transform var(--mid) var(--ease), box-shadow var(--mid) var(--ease), border-color var(--fast) var(--ease);
}

.quote::before {
    content: "\201C";
    position: absolute;
    top: -26px; right: 20px;
    font-family: var(--font-display);
    font-size: 8rem;
    line-height: 1;
    color: var(--bronze);
    opacity: .12;
    transition: opacity var(--mid) var(--ease), transform var(--mid) var(--ease);
}

.quote:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); border-color: rgba(180, 136, 78, .38); }
.quote:hover::before { opacity: .24; transform: scale(1.08) rotate(-3deg); }

.quote p { font-size: 1rem; line-height: 1.74; color: var(--stone); margin-bottom: 24px; }
.quote-by { display: flex; align-items: center; gap: 14px; padding-top: 20px; border-top: 1px solid var(--line-soft); }

.quote-avatar {
    width: 44px; height: 44px;
    flex: none;
    display: grid; place-items: center;
    border-radius: 50%;
    background: var(--sand);
    color: var(--bronze-deep);
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: .88rem;
    transition: all var(--fast) var(--ease);
}

.quote:hover .quote-avatar { background: var(--bronze); color: #fff; transform: rotate(-6deg) scale(1.05); }
.quote-by strong { display: block; font-family: var(--font-ui); font-size: .93rem; font-weight: 600; color: var(--ink); }
.quote-by span { font-size: .81rem; color: var(--slate); }
.stars { display: flex; gap: 3px; margin-bottom: 18px; color: var(--bronze); }
.stars svg { width: 15px; height: 15px; }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }

.faq-q {
    width: 100%;
    display: flex; align-items: center; justify-content: space-between; gap: 22px;
    padding: 25px 4px;
    background: transparent;
    border: 0;
    cursor: pointer;
    text-align: left;
    font-family: var(--font-display);
    font-size: 1.14rem;
    font-weight: 400;
    color: var(--ink);
    transition: color var(--fast) var(--ease), padding-left var(--fast) var(--ease);
}

.faq-q:hover { color: var(--bronze-deep); padding-left: 12px; }

.faq-icon {
    flex: none;
    width: 34px; height: 34px;
    display: grid; place-items: center;
    border: 1px solid var(--line);
    border-radius: 50%;
    position: relative;
    transition: all var(--fast) var(--ease);
}

.faq-icon::before, .faq-icon::after { content: ""; position: absolute; background: currentColor; transition: all var(--fast) var(--ease); }
.faq-icon::before { width: 11px; height: 1.5px; }
.faq-icon::after { width: 1.5px; height: 11px; }

.faq-q:hover .faq-icon { border-color: var(--bronze); background: var(--bronze); color: #fff; }
.faq-q[aria-expanded="true"] .faq-icon { background: var(--ink); border-color: var(--ink); color: #fff; transform: rotate(180deg); }
.faq-q[aria-expanded="true"] .faq-icon::after { transform: rotate(90deg); opacity: 0; }

.faq-a { overflow: hidden; height: 0; transition: height var(--mid) var(--ease); }
.faq-a > div { padding: 0 58px 26px 4px; color: var(--slate); font-size: .97rem; }

/* ==========================================================================
   Chamada final
   ========================================================================== */
.cta { position: relative; overflow: hidden; isolation: isolate; background: var(--ink); color: var(--mist); }
.cta-media { position: absolute; inset: 0; z-index: -2; }
.cta-media img { width: 100%; height: 100%; object-fit: cover; opacity: .28; }
.cta-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(102deg, rgba(29,33,40,.97) 8%, rgba(29,33,40,.88) 42%, rgba(29,33,40,.8) 70%, rgba(29,33,40,.9) 100%); }
.cta-inner { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: clamp(30px, 5vw, 70px); align-items: center; }
/* Os titulos da faixa CTA ficam sobre foto escura: forcar branco.
   (sem isto herdam a cor escura padrao de h1-h5 e somem no fundo) */
.cta h1, .cta h2, .cta h3 { color: var(--paper); }
.cta p { color: rgba(255, 255, 255, .84); font-size: 1.04rem; }
.cta .lead { color: rgba(255, 255, 255, .84); }
.cta-actions { display: flex; flex-wrap: wrap; gap: 13px; justify-content: flex-end; }

/* ==========================================================================
   Formulário
   ========================================================================== */
.form-card {
    background: var(--paper);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    padding: clamp(28px, 4vw, 46px);
    box-shadow: var(--shadow-lift);
}

.field { position: relative; margin-bottom: 20px; }

.field label {
    display: block;
    font-family: var(--font-ui);
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--slate);
    margin-bottom: 9px;
    transition: color var(--fast) var(--ease);
}

.field input, .field textarea, .field select {
    width: 100%;
    padding: 15px 17px;
    background: var(--ivory);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    font-size: .96rem;
    color: var(--ink);
    transition: all var(--fast) var(--ease);
}

.field textarea { min-height: 130px; resize: vertical; }
.field input:hover, .field textarea:hover, .field select:hover { border-color: rgba(29, 33, 40, .22); }

.field input:focus, .field textarea:focus, .field select:focus {
    outline: none;
    background: var(--paper);
    border-color: var(--bronze);
    box-shadow: 0 0 0 4px var(--bronze-wash);
}

.field:focus-within label { color: var(--bronze-deep); }
.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(196px, 1fr)); gap: 0 18px; }
.form-note { font-size: .82rem; color: var(--slate); margin-top: 16px; }

.form-msg { display: none; margin-top: 18px; padding: 15px 18px; border-radius: var(--radius-sm); font-size: .92rem; border: 1px solid transparent; }
.form-msg.is-shown { display: block; animation: fadeUp .4s var(--ease); }
.form-msg.is-ok { background: rgba(94, 154, 122, .1); border-color: rgba(94, 154, 122, .38); color: #3E7358; }
.form-msg.is-err { background: rgba(190, 106, 82, .1); border-color: rgba(190, 106, 82, .36); color: #9C4D30; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } }

/* ==========================================================================
   Cartões de contato
   ========================================================================== */
.contact-cards { display: grid; gap: 12px; }

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 22px 24px;
    background: rgba(255, 255, 255, .04);
    border: 1px solid var(--line-dark);
    border-radius: var(--radius-sm);
    transition: all var(--mid) var(--ease);
}

.contact-card:hover { background: rgba(180, 136, 78, .12); border-color: var(--bronze); transform: translateX(6px); }

.contact-ico {
    flex: none;
    width: 44px; height: 44px;
    display: grid; place-items: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, .07);
    color: var(--bronze-lite);
    transition: all var(--fast) var(--ease);
}

.contact-card:hover .contact-ico { background: var(--bronze); color: #fff; transform: scale(1.05) rotate(-6deg); }
.contact-ico svg { width: 19px; height: 19px; }

.contact-card em { display: block; font-style: normal; font-family: var(--font-ui); font-size: .68rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--slate); margin-bottom: 5px; }
.contact-card strong { font-family: var(--font-ui); font-size: 1rem; font-weight: 600; color: var(--paper); }
.contact-card small { display: block; color: var(--mist); font-size: .85rem; margin-top: 3px; }

/* ==========================================================================
   Rodapé
   ========================================================================== */
.site-footer { background: var(--ink); color: var(--mist); padding-top: clamp(62px, 7vw, 98px); }
.site-footer .marca { color: var(--paper); }

.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.35fr; gap: clamp(28px, 4vw, 56px); padding-bottom: 54px; }
.footer-brand .marca { margin-bottom: 22px; }
.footer-brand p { font-size: .92rem; max-width: 34ch; }

.footer-col h4 { font-family: var(--font-ui); font-size: .71rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--paper); margin-bottom: 22px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.footer-col a { position: relative; display: inline-block; font-size: .92rem; transition: all var(--fast) var(--ease); }
.footer-col a:hover { color: var(--bronze-lite); transform: translateX(6px); }

.footer-creds { display: grid; gap: 9px; font-size: .86rem; }
.footer-creds div { display: flex; gap: 9px; }
.footer-creds b { color: var(--paper); font-weight: 500; flex: none; }

.footer-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding-block: 24px; border-top: 1px solid var(--line-dark); font-size: .83rem; }
.footer-bar a:hover { color: var(--bronze-lite); }

/* ==========================================================================
   WhatsApp flutuante — discreto e sofisticado
   ========================================================================== */
.wa-float {
    position: fixed;
    right: clamp(16px, 2.4vw, 32px);
    bottom: clamp(16px, 2.4vw, 32px);
    z-index: 950;
    display: flex;
    align-items: center;
    gap: 0;
    height: 58px;
    padding: 0 18px;
    border-radius: 100px;
    background: var(--ink);
    border: 1px solid rgba(255, 255, 255, .14);
    color: var(--paper);
    box-shadow: 0 10px 30px -10px rgba(29, 33, 40, .5);
    overflow: hidden;
    transition: all var(--mid) var(--ease);
}

.wa-float svg { width: 23px; height: 23px; flex: none; color: var(--bronze-lite); transition: color var(--fast) var(--ease); }

.wa-float b {
    max-width: 0;
    opacity: 0;
    white-space: nowrap;
    font-family: var(--font-ui);
    font-size: .87rem;
    font-weight: 500;
    transition: max-width var(--mid) var(--ease), opacity var(--fast) var(--ease);
}

.wa-float:hover {
    gap: 12px;
    padding-right: 24px;
    background: var(--bronze);
    border-color: var(--bronze);
    transform: translateY(-3px);
    box-shadow: var(--shadow-bronze);
}

.wa-float:hover svg { color: #fff; }
.wa-float:hover b { max-width: 220px; opacity: 1; }

.wa-float::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: 100px;
    border: 1px solid var(--bronze);
    opacity: 0;
    animation: waPulse 3.4s var(--ease) infinite;
    pointer-events: none;
}

@keyframes waPulse {
    0% { transform: scale(1); opacity: .5; }
    60% { transform: scale(1.16); opacity: 0; }
    100% { opacity: 0; }
}

/* ==========================================================================
   Cabeçalho de página interna
   ========================================================================== */
.page-hero { position: relative; background: var(--ink); color: var(--mist); padding-block: clamp(74px, 10vw, 132px); overflow: hidden; isolation: isolate; }
.page-hero-media { position: absolute; inset: 0; z-index: -2; }
.page-hero-media img { width: 100%; height: 100%; object-fit: cover; opacity: .5; }
.page-hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(98deg, rgba(29,33,40,.95) 6%, rgba(29,33,40,.7) 56%, rgba(29,33,40,.85)); }
.page-hero h1 { color: #fff; margin-bottom: 16px; }
.page-hero p { color: var(--mist); max-width: 60ch; font-size: 1.05rem; }

.crumbs { display: flex; align-items: center; gap: 10px; font-family: var(--font-ui); font-size: .78rem; color: rgba(255, 255, 255, .5); margin-bottom: 22px; }
.crumbs a { transition: color var(--fast) var(--ease); }
.crumbs a:hover { color: var(--bronze-lite); }
.crumbs span { opacity: .55; }

/* ==========================================================================
   Revelação ao rolar
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); will-change: opacity, transform; }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .06s; }
.reveal[data-d="2"] { transition-delay: .12s; }
.reveal[data-d="3"] { transition-delay: .18s; }
.reveal[data-d="4"] { transition-delay: .24s; }
.reveal[data-d="5"] { transition-delay: .3s; }
.reveal[data-d="6"] { transition-delay: .36s; }

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 1080px) {
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 980px) {
    .nav, .header-cta .btn { display: none; }
    .burger { display: block; }
    .topbar-list li:not(:first-child) { display: none; }
    .split--reverse .split-media { order: 0; }
    .cta-actions { justify-content: flex-start; }
    .tile--wide { grid-column: span 1; aspect-ratio: 4 / 3; }
    .layers { transform: rotateX(56deg) rotateZ(-30deg) scale(.84); }
}

@media (max-width: 620px) {
    .footer-grid { grid-template-columns: 1fr; }
    .stat-badge { right: 0; bottom: -18px; padding: 16px 20px; }
    .stat-badge > strong { font-size: 1.9rem; }
    .frame-offset::before { display: none; }
    .wa-float b { display: none; }
    .marca-nome { font-size: 1.05rem; }
    .marca-mark { width: 34px; height: 34px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
        scroll-behavior: auto !important;
    }
    .reveal { opacity: 1; transform: none; }
    .hero-media img { transform: none; }
}

@media print {
    .site-header, .topbar, .wa-float, .site-footer, .hero-scroll, .mobile-nav { display: none !important; }
}

/* ==========================================================================
   Fundos de seção — placas fotográficas e texturas
   ========================================================================== */

/* A textura vive em um pseudo-elemento para nunca competir com o texto. */
.section--tex { position: relative; isolation: isolate; }

.section--tex > .shell { position: relative; z-index: 2; }

.section-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.section-bg img {
    width: 100%;
    height: 118%;              /* folga para o deslocamento do parallax */
    object-fit: cover;
    will-change: transform;
    transform: translate3d(0, var(--py, 0px), 0);
}

/* Véus por tom de seção — mantêm o contraste do texto intacto */
.section-bg--ivory img { opacity: .5; }
.section-bg--ivory::after {
    content: "";
    position: absolute; inset: 0;
    background:
        radial-gradient(120% 80% at 50% 40%, rgba(251, 249, 246, .72) 0%, rgba(251, 249, 246, .93) 62%, var(--ivory) 100%);
}

.section-bg--paper img { opacity: .42; }
.section-bg--paper::after {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(180deg, var(--paper) 0%, rgba(255, 255, 255, .9) 22%, rgba(255, 255, 255, .9) 78%, var(--paper) 100%);
}

.section-bg--sand img { opacity: .55; }
.section-bg--sand::after {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(180deg, var(--sand) 0%, rgba(239, 234, 226, .88) 20%, rgba(239, 234, 226, .88) 80%, var(--sand) 100%);
}

.section-bg--dark img { opacity: .3; }
.section-bg--dark::after {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(180deg, var(--ink) 0%, rgba(29, 33, 40, .82) 24%, rgba(29, 33, 40, .82) 76%, var(--ink) 100%);
}

/* ==========================================================================
   Faixa de vitrine com parallax
   ========================================================================== */
.showcase {
    position: relative;
    min-height: clamp(400px, 56vw, 660px);
    display: grid;
    place-items: center;
    overflow: hidden;
    isolation: isolate;
    background: var(--ink);
    color: var(--paper);
    text-align: center;
}

.showcase-media { position: absolute; inset: -12% 0; z-index: -2; }

.showcase-media img {
    width: 100%; height: 100%;
    object-fit: cover;
    will-change: transform;
    transform: translate3d(0, var(--py, 0px), 0) scale(1.06);
}

.showcase-media::after {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(29,33,40,.7) 0%, rgba(29,33,40,.5) 45%, rgba(29,33,40,.82) 100%);
}

.showcase-inner {
    position: relative;
    max-width: 780px;
    padding: clamp(50px, 8vw, 90px) var(--gutter);
    /* o conteúdo sobe mais devagar que a foto: sensação de profundidade */
    transform: translate3d(0, var(--pyc, 0px), 0);
}

.showcase h2 { color: var(--paper); margin-bottom: 18px; }
.showcase p { color: rgba(255, 255, 255, .82); font-size: clamp(1rem, 1.4vw, 1.16rem); max-width: 58ch; margin-inline: auto; }
.showcase .eyebrow { color: var(--bronze-lite); }
.showcase .eyebrow::after { content: ""; width: 30px; height: 1px; background: currentColor; opacity: .7; }

/* ==========================================================================
   Entrada 3D ao rolar — os blocos "deitam" e se endireitam
   ========================================================================== */
/* Entrada ao rolar: apenas sobe e aparece.
   A rotacao em 3D que existia aqui deixava o bloco torto no meio da
   rolagem e passava impressao de brinquedo. */
.rise3d {
    transform: translate3d(0, var(--ty, 0px), 0);
    opacity: var(--op, 1);
    will-change: transform, opacity;
}


/* Enquanto o bloco esta "subindo", o transform e escrito a cada quadro pelo
   scroll: uma transicao em transform aqui causaria arrasto. O hover 3D tem
   a sua propria suavizacao curta em .tilt.is-tilting. */
/* Enquanto sobem, transform vem do scroll; ao parar, o hover assume.
   Sem 3D no meio, as duas coisas convivem sem arrasto. */
.svc.rise3d, .tile.rise3d, .stat.rise3d { will-change: transform, opacity; }

/* Sem JS ou com movimento reduzido, tudo fica plano e visível. */
.no-scroll3d .rise3d { transform: none; opacity: 1; }

@media (prefers-reduced-motion: reduce) {
    .rise3d { transform: none !important; opacity: 1 !important; }
    .section-bg img, .showcase-media img, .showcase-inner { transform: none !important; }
}

/* ==========================================================================
   Painel imersivo — imagem grande com o texto por cima

   Cada slide traz a sua propria foto E o seu proprio texto. As miniaturas
   trocam os dois ao mesmo tempo.
   ========================================================================== */
.painel {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--ink);
    box-shadow: var(--shadow-deep);
    isolation: isolate;
}

.painel-palco {
    position: relative;
    min-height: clamp(430px, 52vw, 620px);
}

/* Fotos empilhadas; so a ativa aparece, com uma leve deriva. */
.painel-foto {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity .8s var(--ease);
    will-change: opacity;
}

.painel-foto img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: 28% center;   /* mantem o assunto (a esquerda) sempre visivel */
    transform: scale(1.05);
    transition: transform 6s var(--ease-out);
}

.painel-foto.is-on { opacity: 1; z-index: 1; }
.painel-foto.is-on img { transform: scale(1); }

/* Veu: transparente na esquerda (assunto), solido na direita (texto) */
.painel-veu {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background:
        linear-gradient(275deg,
            rgba(29, 33, 40, .96) 0%,
            rgba(29, 33, 40, .90) 30%,
            rgba(29, 33, 40, .62) 52%,
            rgba(29, 33, 40, .18) 74%,
            rgba(29, 33, 40, .05) 100%),
        linear-gradient(to top, rgba(29, 33, 40, .55) 0%, transparent 40%);
}

/* Bloco de texto sobre a imagem, encostado a direita */
.painel-texto {
    position: relative;
    z-index: 3;
    margin-left: auto;
    width: min(50%, 560px);
    padding: clamp(34px, 4vw, 58px) clamp(28px, 3.4vw, 54px) clamp(96px, 9vw, 118px);
    min-height: clamp(430px, 52vw, 620px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: var(--mist);
}

.painel-slide { display: none; }
.painel-slide.is-on { display: block; animation: painelEntra .6s var(--ease) both; }

@keyframes painelEntra {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: none; }
}

.painel-texto .eyebrow { color: var(--bronze-lite); margin-bottom: 16px; }
.painel-texto h3 { color: #fff; font-size: clamp(1.4rem, 2.3vw, 2rem); line-height: 1.16; margin-bottom: 14px; }
.painel-texto p { color: rgba(255, 255, 255, .82); font-size: .98rem; line-height: 1.7; margin-bottom: 18px; }

.painel-texto .ticks { margin: 0; gap: 11px; }
.painel-texto .ticks li { color: rgba(255, 255, 255, .78); font-size: .9rem; padding-left: 30px; }
.painel-texto .ticks li::before { width: 17px; height: 17px; background-size: 10px 10px; }
.painel-texto .ticks li:hover { color: #fff; }

/* Selo de anos, discreto no canto superior esquerdo */
.painel-selo {
    position: absolute;
    top: clamp(18px, 2.2vw, 26px);
    left: clamp(18px, 2.2vw, 26px);
    z-index: 4;
    display: flex;
    align-items: baseline;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 100px;
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .22);
    backdrop-filter: blur(10px);
    color: #fff;
}

.painel-selo strong { font-family: var(--font-display); font-size: 1.24rem; font-weight: 400; line-height: 1; }
.painel-selo span { font-family: var(--font-ui); font-size: .62rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: rgba(255, 255, 255, .78); }

/* Miniaturas no rodape, alinhadas a esquerda */
.painel-minis {
    position: absolute;
    left: clamp(18px, 2.2vw, 30px);
    bottom: clamp(18px, 2.2vw, 30px);
    z-index: 4;
    display: flex;
    gap: 10px;
}

.mini {
    position: relative;
    width: clamp(52px, 6vw, 76px);
    aspect-ratio: 1 / 1;
    padding: 0;
    border: 0;
    border-radius: 10px;
    overflow: hidden;
    background: var(--graphite);
    cursor: pointer;
    isolation: isolate;
    opacity: .5;
    filter: saturate(.55);
    box-shadow: 0 8px 22px -10px rgba(0, 0, 0, .7);
    transition: opacity var(--fast) var(--ease), filter var(--fast) var(--ease),
                transform var(--fast) var(--ease);
}

.mini img { width: 100%; height: 100%; object-fit: cover; }
.mini:hover, .mini:focus-visible { opacity: 1; filter: none; transform: translateY(-4px); }
.mini.is-on { opacity: 1; filter: none; }

.mini::after {
    content: "";
    position: absolute;
    inset: 0;
    border: 2px solid var(--bronze);
    border-radius: 10px;
    opacity: 0;
    transform: scale(.88);
    transition: opacity var(--fast) var(--ease), transform var(--fast) var(--ease);
}

.mini.is-on::after { opacity: 1; transform: none; }

/* Barra de progresso do avanco automatico */
.painel-barra {
    position: absolute;
    left: 0; bottom: 0; right: 0;
    height: 2px;
    z-index: 5;
    background: rgba(255, 255, 255, .14);
    overflow: hidden;
}

.painel-barra i {
    display: block;
    height: 100%;
    width: 100%;
    background: var(--bronze);
    transform: scaleX(0);
    transform-origin: left;
}

.painel-barra i.is-running { animation: painelAvanca var(--painel-tempo, 6s) linear forwards; }

@keyframes painelAvanca { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* Empilha em telas estreitas: foto em cima, texto embaixo */
@media (max-width: 900px) {
    .painel-palco { min-height: 0; }
    .painel-foto { position: absolute; inset: 0 0 auto; height: clamp(240px, 52vw, 340px); }
    .painel-foto img { object-position: center; }

    .painel-veu {
        background:
            linear-gradient(to bottom,
                rgba(29, 33, 40, .18) 0%,
                rgba(29, 33, 40, .5) 42%,
                var(--ink) 62%,
                var(--ink) 100%);
    }

    .painel-texto {
        width: 100%;
        margin-left: 0;
        min-height: 0;
        padding-top: clamp(250px, 54vw, 350px);
        padding-bottom: 104px;
    }

    .painel-minis { left: 50%; transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
    .painel-foto { transition: opacity .2s linear; }
    .painel-foto img { transform: none; transition: none; }
    .painel-slide.is-on { animation: none; }
    .painel-barra { display: none; }
}

/* ==========================================================================
   Validação campo a campo
   ========================================================================== */
.field-erro {
    display: none;
    margin-top: 7px;
    font-size: .81rem;
    line-height: 1.45;
    color: #9C4D30;
}

.field.is-invalid .field-erro { display: block; animation: fadeUp .25s var(--ease); }

.field.is-invalid input,
.field.is-invalid textarea,
.field.is-invalid select {
    border-color: #C2704F;
    background: #FDF7F4;
}

.field.is-invalid input:focus,
.field.is-invalid textarea:focus,
.field.is-invalid select:focus {
    border-color: #B2603F;
    box-shadow: 0 0 0 4px rgba(194, 112, 79, .14);
}

.field.is-invalid label { color: #9C4D30; }

/* Campo validado: confirmação discreta, sem enfeite */
.field.is-ok input,
.field.is-ok textarea,
.field.is-ok select { border-color: rgba(94, 154, 122, .55); }

.field-conta {
    margin-top: 6px;
    font-size: .75rem;
    color: var(--slate);
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.field-conta.is-low { color: #9C4D30; }

/* ==========================================================================
   Split imersivo — a imagem domina e sangra até a borda da tela

   A coluna da foto escapa do .shell usando a metade da sobra da viewport,
   então a imagem vai até o limite do monitor em vez de parar na margem.
   ========================================================================== */
.split--imersivo {
    grid-template-columns: 1.35fr 1fr;
    gap: clamp(36px, 5vw, 80px);
    align-items: center;
}

.split--imersivo .split-media { position: relative; }

.split--imersivo .frame {
    border-radius: var(--radius);
    box-shadow: var(--shadow-deep);
}

.split--imersivo .frame img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

/* Sangria: à esquerda nas seções normais, à direita nas invertidas */
@media (min-width: 981px) {
    .split--imersivo .split-media {
        margin-left: calc(-1 * (50vw - 50% ) + 0px);
        margin-left: calc(50% - 50vw);
    }

    .split--imersivo .frame {
        border-top-left-radius: 0;
        border-bottom-left-radius: 0;
    }

    .split--imersivo.split--reverse .split-media {
        margin-left: 0;
        margin-right: calc(50% - 50vw);
    }

    .split--imersivo.split--reverse .frame {
        border-radius: var(--radius);
        border-top-right-radius: 0;
        border-bottom-right-radius: 0;
    }

    .split--imersivo .frame img { aspect-ratio: 16 / 11; }
}

/* O selo do número acompanha o novo tamanho */
.split--imersivo .stat-badge { right: auto; left: clamp(20px, 3vw, 40px); bottom: -26px; }
.split--imersivo.split--reverse .stat-badge { left: auto; right: clamp(20px, 3vw, 40px); }

/* Painel da home também maior */
.painel-palco { min-height: clamp(460px, 56vw, 700px); }
.painel-texto { min-height: clamp(460px, 56vw, 700px); }

/* Galeria com ladrilhos maiores */
.grid-gallery { grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); gap: 22px; }

@media (min-width: 1100px) {
    .grid-gallery { grid-template-columns: repeat(3, 1fr); }
    .tile--wide { grid-column: span 2; }
}

/* --------------------------------------------------------------------------
   .reveal e declarada depois de .svc/.tile e sobrescrevia a transicao delas,
   fazendo a sombra e a borda saltarem no hover em vez de suavizar.
   Esta regra tem especificidade maior e devolve as propriedades, mantendo
   o fade da entrada.
   -------------------------------------------------------------------------- */
.svc.reveal, .tile.reveal, .stat.reveal, .quote.reveal {
    transition: transform .5s var(--ease),
                box-shadow .5s var(--ease),
                border-color .35s var(--ease),
                background-color .35s var(--ease),
                opacity .7s var(--ease-out);
}