/* =========================================================================
   TAMUÁ — Identidade visual oficial (paleta extraída do material APR)
   ========================================================================= */

:root {
    /* Paleta do material oficial Tamuá */
    --tamua-terracota: #31473A;       /* Terracota dominante (capa, blocos) */
    --tamua-terracota-deep: #1f2a23  ;/* Terracota profunda (sombras) */
    --tamua-clay: #D6C3A5;          /* Argila clara (variação) */
    --tamua-mangue: #31473A  ;        /* Verde mangue profundo (escuro) */
    --tamua-mangue-deep: #1f2a23;     /* Quase preto orgânico */
    --tamua-mostarda: #D6C3A5;        /* Verde-mostarda (gravura raízes) */
    --tamua-areia: #F5F1EA;           /* Bege areia (blocos secundários) */
    --tamua-areia-soft: #F8F4ED;      /* Areia clara */
    --tamua-offwhite: #FBF8F2;        /* Off-white principal */
    --tamua-cream: #EFE6D8;           /* Creme suave */

    /* Texto */
    --text-dark: #1f2a23;              /* Mangue como texto sobre claro */
    --text-deep: #131a15;
    --text-muted: #5a5346;
    --text-light: #f3ede0;
    --text-light-muted: rgba(243, 237, 224, 0.72);

    /* Bordas */
    --line: rgba(31, 42, 35, 0.14);
    --line-soft: rgba(31, 42, 35, 0.07);
    --line-light: rgba(243, 237, 224, 0.16);
    --line-light-strong: rgba(243, 237, 224, 0.32);

    /* Tipografia */
    --font-display: 'Fraunces', 'Times New Roman', serif;
    --font-italic: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mark: 'Fraunces', serif;

    /* Layout */
    --container: 1280px;
    --narrow: 880px;
    --gutter: 32px;

    /* Sombras */
    --shadow-soft: 0 20px 50px -25px rgba(31, 42, 35, 0.25);
    --shadow-medium: 0 30px 70px -30px rgba(31, 42, 35, 0.4);
    --shadow-deep: 0 40px 90px -35px rgba(31, 42, 35, 0.55);

    /* Easing */
    --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 16px;
    line-height: 1.6;
    background: var(--tamua-offwhite);
    color: var(--text-dark);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }
input { font-family: inherit; }

::selection { background: var(--tamua-terracota); color: var(--tamua-offwhite); }

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

/* ---------- TYPOGRAPHY ---------- */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.42em;
    text-transform: uppercase;
    color: var(--tamua-terracota);
    margin-bottom: 32px;
}
.eyebrow::before {
    content: '';
    width: 36px;
    height: 1px;
    background: currentColor;
}
.eyebrow.center { justify-content: center; }
.eyebrow.center::after {
    content: '';
    width: 36px;
    height: 1px;
    background: currentColor;
}
.eyebrow.on-dark { color: var(--tamua-areia); }
.eyebrow.on-terracota { color: var(--tamua-offwhite); }

/* Títulos editoriais — espaçados como no material */
.title-ed {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(2rem, 4.4vw, 3.4rem);
    line-height: 1.1;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-dark);
}
.title-ed.large {
    font-size: clamp(2.4rem, 5.5vw, 4.4rem);
}
.title-ed.on-dark { color: var(--text-light); }
.title-ed.on-terracota { color: var(--tamua-offwhite); }

/* Variante com itálico - Fraunces light italic, sem caps */
.title-soft {
    font-family: var(--font-display);
    font-weight: 300;
    font-style: italic;
    font-size: clamp(1.8rem, 4vw, 3rem);
    line-height: 1.15;
    letter-spacing: -0.015em;
    color: var(--text-dark);
}
.title-soft.on-dark { color: var(--text-light); }

.lead {
    font-size: clamp(1.05rem, 1.4vw, 1.18rem);
    line-height: 1.75;
    color: var(--text-muted);
    font-weight: 300;
    max-width: 60ch;
}
.lead.on-dark { color: var(--text-light-muted); }
.lead strong {
    font-weight: 600;
    color: var(--text-dark);
}
.lead.on-dark strong {
    color: var(--text-light);
}

.text-body {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-muted);
    font-weight: 300;
}
.text-body.on-dark { color: var(--text-light-muted); }

/* ---------- BUTTONS (tons naturais, nada vibrante) ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 38px;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    line-height: 1;
    border: 1px solid transparent;
    transition: all 0.5s var(--ease);
    cursor: pointer;
    text-align: center;
    position: relative;
}

.btn-terracota {
    background: var(--tamua-terracota);
    color: var(--tamua-offwhite);
    border-color: var(--tamua-terracota);
}
.btn-terracota:hover {
    background: var(--tamua-terracota-deep);
    border-color: var(--tamua-terracota-deep);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-mangue {
    background: var(--tamua-mangue);
    color: var(--tamua-offwhite);
    border-color: var(--tamua-mangue);
}
.btn-mangue:hover {
    background: var(--tamua-terracota);
    border-color: var(--tamua-terracota);
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: var(--tamua-offwhite);
    border-color: var(--tamua-offwhite);
}
.btn-outline-light:hover {
    background: var(--tamua-offwhite);
    color: var(--tamua-mangue);
}

.btn-outline {
    background: transparent;
    color: var(--text-dark);
    border-color: var(--text-dark);
}
.btn-outline:hover {
    background: var(--text-dark);
    color: var(--tamua-offwhite);
}

.btn-arrow svg { transition: transform 0.4s var(--ease); }
.btn-arrow:hover svg { transform: translateX(6px); }

.link-line {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--text-dark);
    padding-bottom: 6px;
    border-bottom: 1px solid currentColor;
    transition: all 0.4s var(--ease);
}
.link-line:hover { transform: translateX(6px); color: var(--tamua-terracota); }
.link-line.on-dark { color: var(--tamua-areia); }
.link-line.on-dark:hover { color: var(--tamua-offwhite); }

/* ---------- REVEAL ---------- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1.2s var(--ease-out), transform 1.2s var(--ease-out);
}
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: 0.15s; }
.reveal.delay-2 { transition-delay: 0.3s; }

/* =========================================================================
   LOGO MARK (Tamuá — desenho à mão evocando a arte oficial)
   ========================================================================= */
.tamua-mark {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1;
}
.tamua-mark .word {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 26px;
    letter-spacing: 0.18em;
    color: var(--text-light);
    text-transform: uppercase;
    /* Pequenas variações visuais para evocar o lettering desenhado */
    font-feature-settings: "ss01" on, "salt" on;
}
.tamua-mark .word .ch {
    display: inline-block;
}
.tamua-mark .sub {
    font-family: var(--font-body);
    font-size: 8px;
    font-weight: 500;
    letter-spacing: 0.5em;
    color: rgba(243, 237, 224, 0.55);
    margin-top: 8px;
    text-transform: uppercase;
}
.tamua-mark.dark .word { color: var(--text-dark); }
.tamua-mark.dark .sub { color: var(--text-muted); }
.tamua-mark.terracota .word { color: var(--tamua-terracota); }

/* =========================================================================
   NAVBAR
   ========================================================================= */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 28px 0;
    transition: all 0.5s var(--ease);
}
.navbar::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(19, 26, 21, 0.55), transparent);
    pointer-events: none;
    transition: opacity 0.4s var(--ease);
    pointer-events: none;
}
.navbar.scrolled {
    padding: 16px 0;
    background: rgba(19, 26, 21, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line-light);
}
.navbar.scrolled::before { opacity: 0; }

.nav-inner {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--gutter);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    position: relative;
}

.nav-brand { display: flex; align-items: center; gap: 14px; }

.nav-menu { display: flex; align-items: center; gap: 44px; }
.nav-menu a {
    position: relative;
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: rgba(243, 237, 224, 0.78);
    transition: color 0.3s var(--ease);
    padding: 4px 0;
}
.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--tamua-terracota);
    transition: width 0.4s var(--ease);
}
.nav-menu a:hover { color: var(--text-light); }
.nav-menu a:hover::after { width: 100%; }

.nav-cta {
    display: inline-flex;
    align-items: center;
    padding: 12px 26px;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--text-light);
    border: 1px solid var(--text-light);
    transition: all 0.4s var(--ease);
}
.nav-cta:hover {
    background: var(--tamua-terracota);
    border-color: var(--tamua-terracota);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line-light-strong);
    border-radius: 50%;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}
.nav-toggle span {
    width: 16px;
    height: 1px;
    background: var(--text-light);
    transition: all 0.3s var(--ease);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 90;
    background: var(--tamua-mangue-deep);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s var(--ease);
    padding: 110px 32px 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.mobile-menu.open { opacity: 1; pointer-events: auto; }

.mobile-menu .links { display: flex; flex-direction: column; }
.mobile-menu .links a {
    padding: 24px 0;
    border-bottom: 1px solid var(--line-light);
    color: var(--text-light);
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 400;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: padding 0.3s var(--ease);
}
.mobile-menu .links a:hover { padding-left: 8px; color: var(--tamua-terracota); }

.mobile-menu .btn { width: 100%; }

/* =========================================================================
   HERO (com imagem real do mangue + overlay escuro)
   ========================================================================= */
.hero {
    position: relative;
    min-height: 115 vh;
    display: flex;
    align-items: flex-end ;
    padding-bottom: 120px ;
    overflow: hidden;
    background: var(--tamua-mangue-deep);
    color: var(--text-light);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image: url('../img/hero-mangue.jpg');
    background-size: cover;
    background-position: center;
    filter: brightness(0.42) saturate(0.88) ;
    transform: scale(1.05);
    animation: heroZoom 20s ease-out forwards;
}
@keyframes heroZoom {
    from { transform: scale(1.12); }
    to { transform: scale(1); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(135deg, rgba(19, 26, 21, 0.85) 0%, rgba(19, 26, 21, 0.45) 50%, rgba(31, 42, 35, 0.7) 100%),
        linear-gradient(to top, rgba(19, 26, 21, 0.7), transparent 40%);
    pointer-events: none;
}

.hero-grain {
    position: absolute;
    inset: 0;
    z-index: 2;
    background-image:
        url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/></svg>");
    opacity: 0.06;
    mix-blend-mode: overlay;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 5;
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 220px var(--gutter )140px ;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 22px;
    border: 1px solid var(--line-light-strong);
    background: rgba(243, 237, 224, 0.06);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--text-light-muted);
    margin-bottom: 44px;
    border-radius: 999px;
}
.hero-badge .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--tamua-terracota);
    box-shadow: 0 0 14px var(--tamua-terracota);
    animation: pulse 2.4s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.55; transform: scale(0.85); }
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(3.2rem , 7vw , 6.4rem );
    line-height: 0.94;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--tamua-offwhite);
    margin-bottom: 36px;
    max-width: 15 caracteres;
}
.hero-title em {
    font-family: var(--font-italic);
    font-style: italic;
    font-weight: 300;
    color: var(--tamua-areia);
    letter-spacing: -0.01em;
    text-transform: none;
    display: inline-block;
}

.hero-tagline {
    font-family: var(--font-italic);
    font-style: italic;
    font-weight: 400;
    font-size: clamp(1.1rem, 1.6vw, 1.4rem);
    color: var(--tamua-areia);
    margin-bottom: 28px;
    letter-spacing: 0.01em;
}

.hero-sub {
    font-size: clamp(1rem, 1.3vw, 1.15rem);
    line-height: 1.75;
    color: var(--text-light-muted);
    max-width: 56ch;
    margin-bottom: 56px;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 96px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, auto);
    gap: 64px;
    padding-top: 40px;
    border-top: 1px solid var(--line-light);
    max-width: 720px;
}
.hero-stat { display: flex; flex-direction: column; gap: 8px; }
.hero-stat .num {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(20px, 2vw, 26px);
    color: var(--tamua-offwhite);
    line-height: 1;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}
.hero-stat .label {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: rgba(243, 237, 224, 0.55);
}

.hero-scroll {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}
.hero-scroll .line {
    width: 1px;
    height: 44px;
    background: linear-gradient(to bottom, transparent, var(--tamua-areia), transparent);
    animation: scroll 2.4s ease-in-out infinite;
}
@keyframes scroll {
    0%, 100% { transform: translateY(0) scaleY(0.6); opacity: 0.5; }
    50% { transform: translateY(8px) scaleY(1); opacity: 1; }
}
.hero-scroll .label {
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.5em;
    text-transform: uppercase;
    color: rgba(243, 237, 224, 0.5);
}

/* =========================================================================
   INTRO (offwhite — primeira pausa)
   ========================================================================= */
.intro {
    padding: 160px 0 140px;
    background: var(--tamua-offwhite);
    text-align: center;
    position: relative;
}
.intro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 80px;
    background: linear-gradient(to bottom, var(--tamua-terracota), transparent);
}
.intro .title-ed { margin: 0 auto 36px; }
.intro .lead { margin: 0 auto; }

/* =========================================================================
   SOBRE (mangue escuro — primeira inversão)
   ========================================================================= */
.sobre {
    padding: 140px 0;
    background: var(--tamua-mangue);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.sobre-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 96px;
    align-items: center;
}

.sobre-visual {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
    background-image: url('../img/rio-aereo.jpg');
    background-size: cover;
    background-position: center;
}
.sobre-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(19, 26, 21, 0.4) 100%);
}

.sobre-frame-1 {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 60%;
    height: 45%;
    border: 1px solid var(--tamua-terracota);
    pointer-events: none;
    z-index: 1;
}
.sobre-frame-2 {
    position: absolute;
    bottom: -20px;
    left: -20px;
    width: 50%;
    height: 35%;
    border: 1px solid var(--line-light);
    pointer-events: none;
    z-index: 1;
}

.sobre-tag {
    position: absolute;
    bottom: 32px;
    left: 32px;
    z-index: 2;
    padding: 16px 22px;
    background: rgba(19, 26, 21, 0.92);
    backdrop-filter: blur(10px);
    border: 1px solid var(--line-light-strong);
}
.sobre-tag .label {
    display: block;
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: rgba(243, 237, 224, 0.6);
    margin-bottom: 6px;
}
.sobre-tag .value {
    font-family: var(--font-italic);
    font-style: italic;
    font-size: 16px;
    color: var(--tamua-areia);
}

/* =========================================================================
   ARQUITETURA (terracota dominante — bloco assinatura)
   ========================================================================= */
.arquitetura {
    padding: 160px 0;
    background: var(--tamua-terracota);
    color: var(--tamua-offwhite);
    position: relative;
    overflow: hidden;
}

.arq-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: stretch;
}

.arq-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 32px 0;
}

.arq-quote {
    margin-top: 56px;
    padding-top: 40px;
    border-top: 1px solid var(--line-light-strong);
}
.arq-quote p {
    font-family: var(--font-italic);
    font-style: italic;
    font-size: clamp(1.3rem, 2.1vw, 1.7rem);
    line-height: 1.4;
    color: var(--tamua-offwhite);
    margin-bottom: 16px;
}
.arq-quote cite {
    display: block;
    font-style: normal;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: rgba(243, 237, 224, 0.65);
}

.arq-visual {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
    background-image: url('../img/fachada-logo.jpg');
    background-size: cover;
    background-position: center;
}
.arq-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 70%, rgba(122, 56, 41, 0.5) 100%);
}

/* =========================================================================
   LOCALIZAÇÃO (offwhite com cards terracota)
   ========================================================================= */
.localizacao {
    padding: 140px 0;
    background: var(--tamua-offwhite);
}

.loc-header {
    text-align: center;
    margin-bottom: 80px;
}
.loc-header .lead { margin: 0 auto; }

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

.loc-card {
    aspect-ratio: 4/5;
    position: relative;
    overflow: hidden;
    background: var(--tamua-mangue);
    color: var(--text-light);
}
.loc-card .img {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.8s var(--ease);
}
.loc-card:hover .img { transform: scale(1.05); }
.loc-card .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(19, 26, 21, 0.1) 0%, rgba(19, 26, 21, 0.3) 50%, rgba(19, 26, 21, 0.85) 100%);
}
.loc-card .body {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 36px 32px;
}
.loc-card .num {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 13px;
    color: var(--tamua-areia);
    letter-spacing: 0.3em;
    margin-bottom: 12px;
    display: block;
}
.loc-card h3 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.4rem, 1.8vw, 1.7rem);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--tamua-offwhite);
    margin-bottom: 12px;
    line-height: 1.15;
}
.loc-card p {
    font-size: 13px;
    line-height: 1.65;
    color: rgba(243, 237, 224, 0.78);
    font-weight: 300;
}

.loc-card-1 .img { background-image: url('../img/rio-aereo.jpg'); }
.loc-card-2 .img { background-image: url('../img/hero-mangue.jpg'); }
.loc-card-3 .img { background-image: url('../img/arquitetura-aerea.jpg'); }

/* =========================================================================
   UNIDADES (mangue escuro novamente — alternância)
   ========================================================================= */
.unidades {
    padding: 140px 0;
    background: var(--tamua-mangue);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.un-header {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 80px;
    align-items: end;
    margin-bottom: 80px;
}

.un-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 80px;
}

.unit-card {
    background: var(--tamua-mangue-deep);
    border: 1px solid var(--line-light);
    overflow: hidden;
    transition: all 0.6s var(--ease);
}
.unit-card:hover {
    transform: translateY(-8px);
    border-color: var(--tamua-terracota);
    box-shadow: var(--shadow-deep);
}

.unit-img {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}
.unit-card-1 .unit-img { background-image: url('../img/arquitetura-piscina.jpg'); }
.unit-card-2 .unit-img { background-image: url('../img/piscina-varanda.jpg'); }

.unit-tag {
    position: absolute;
    top: 24px;
    left: 24px;
    z-index: 2;
    padding: 9px 16px;
    background: rgba(243, 237, 224, 0.95);
    backdrop-filter: blur(10px);
    color: var(--tamua-mangue);
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.4em;
    text-transform: uppercase;
}
.unit-tag.terracota {
    background: var(--tamua-terracota);
    color: var(--tamua-offwhite);
}

.unit-body { padding: 40px 36px; }
.unit-body h3 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.6rem, 2.2vw, 2rem);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--tamua-offwhite);
    margin-bottom: 8px;
}
.unit-meta {
    display: flex;
    gap: 18px;
    align-items: center;
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--line-light);
}
.unit-meta .qty {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 26px;
    color: var(--tamua-terracota);
    letter-spacing: -0.02em;
}
.unit-meta .area {
    font-family: var(--font-italic);
    font-style: italic;
    font-size: 17px;
    color: var(--tamua-areia);
}
.unit-text {
    font-size: 14px;
    line-height: 1.75;
    color: var(--text-light-muted);
    margin-bottom: 28px;
    font-weight: 300;
}
.unit-feats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.unit-feats li {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--tamua-areia);
    padding: 9px 14px;
    border: 1px solid var(--line-light);
}

.un-foot {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    padding: 40px 0;
    border-top: 1px solid var(--line-light);
    border-bottom: 1px solid var(--line-light);
}
.un-stat .num {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2rem, 3.4vw, 2.6rem);
    color: var(--tamua-areia);
    line-height: 1;
    margin-bottom: 8px;
    display: block;
    letter-spacing: -0.02em;
}
.un-stat .label {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: rgba(243, 237, 224, 0.55);
}

/* =========================================================================
   ESTRUTURA (areia bege — bloco quente)
   ========================================================================= */
.estrutura {
    padding: 140px 0;
    background: var(--tamua-areia);
    color: var(--text-deep);
    position: relative;
    overflow: hidden;
}

.est-header {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    margin-bottom: 80px;
    align-items: end;
}

.est-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid rgba(31, 42, 35, 0.18);
    border-left: 1px solid rgba(31, 42, 35, 0.18);
}

.est-item {
    padding: 56px 40px;
    border-right: 1px solid rgba(31, 42, 35, 0.18);
    border-bottom: 1px solid rgba(31, 42, 35, 0.18);
    transition: all 0.5s var(--ease);
    position: relative;
    overflow: hidden;
}
.est-item::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--tamua-terracota);
    transition: width 0.6s var(--ease);
}
.est-item:hover {
    background: rgba(157, 79, 58, 0.06);
}
.est-item:hover::before { width: 100%; }

.est-item .num {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 14px;
    color: var(--tamua-terracota);
    letter-spacing: 0.3em;
    margin-bottom: 24px;
    display: block;
}
.est-item h3 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 22px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-deep);
    margin-bottom: 14px;
    line-height: 1.2;
}
.est-item p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-muted);
    font-weight: 300;
}

/* =========================================================================
   GALERIA (mangue, blocos de imagens com legendas)
   ========================================================================= */
.galeria {
    padding: 140px 0;
    background: var(--tamua-mangue-deep);
    color: var(--text-light);
}

.gal-header { margin-bottom: 64px; max-width: 760px; }

.gal-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    grid-template-rows: 380px 380px;
    gap: 16px;
}

.gal-item {
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}
.gal-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(19, 26, 21, 0.85) 100%);
    transition: opacity 0.6s var(--ease);
}
.gal-item:hover::after { opacity: 0.6; }

.gal-item .label {
    position: absolute;
    bottom: 28px;
    left: 28px;
    z-index: 2;
    color: var(--tamua-offwhite);
}
.gal-item .label .eb {
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--tamua-areia);
    margin-bottom: 8px;
    display: block;
}
.gal-item .label h4 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 22px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1.15;
}

.gal-1 { grid-column: 1; grid-row: 1 / 3; background-image: url('../img/arquitetura-conjunto.jpg'); }
.gal-2 { grid-column: 2; grid-row: 1; background-image: url('../img/palhoca-piscina.jpg'); }
.gal-3 { grid-column: 2; grid-row: 2; background-image: url('../img/arquitetura-aerea.jpg'); }

/* =========================================================================
   INVESTIMENTO (terracota - bloco financeiro de destaque)
   ========================================================================= */
.investimento {
    padding: 160px 0;
    background: var(--tamua-terracota);
    color: var(--tamua-offwhite);
    position: relative;
    overflow: hidden;
}
.investimento::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 80% 20%, rgba(207, 185, 138, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 20% 80%, rgba(122, 56, 41, 0.4) 0%, transparent 50%);
    pointer-events: none;
}
.investimento > .container { position: relative; z-index: 2; }

.inv-header { text-align: center; margin-bottom: 90px; }
.inv-header .lead { margin: 0 auto; }

.inv-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 80px;
    align-items: stretch;
}

.inv-price {
    padding: 64px 56px;
    background: rgba(19, 26, 21, 0.25);
    border: 1px solid var(--line-light-strong);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    position: relative;
}
.inv-price::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--tamua-areia), transparent);
}

.inv-price .label {
    display: block;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.42em;
    text-transform: uppercase;
    color: var(--tamua-areia);
    margin-bottom: 28px;
}

.inv-price .value {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 36px;
}
.inv-price .currency {
    font-family: var(--font-body);
    font-size: 20px;
    font-weight: 400;
    color: var(--tamua-areia);
}
.inv-price .num {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(3.4rem, 7vw, 5.2rem);
    color: var(--tamua-offwhite);
    line-height: 1;
    letter-spacing: -0.04em;
}
.inv-price .num .small { color: rgba(243, 237, 224, 0.5); }

.inv-entry {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 22px 0;
    margin-bottom: 32px;
    border-top: 1px solid var(--line-light-strong);
    border-bottom: 1px solid var(--line-light-strong);
}
.inv-entry .dash {
    width: 32px;
    height: 1px;
    background: var(--tamua-areia);
    flex-shrink: 0;
}
.inv-entry p {
    font-size: 14px;
    color: rgba(243, 237, 224, 0.85);
}
.inv-entry strong {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 19px;
    color: var(--tamua-areia);
}

.inv-price .text {
    font-size: 14px;
    line-height: 1.75;
    color: rgba(243, 237, 224, 0.78);
    margin-bottom: 36px;
}

.inv-points {
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-content: stretch;
}
.point {
    padding: 32px 28px;
    background: rgba(19, 26, 21, 0.18);
    border: 1px solid var(--line-light);
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}
.point::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--tamua-areia);
    transition: width 0.6s var(--ease);
}
.point:hover {
    background: rgba(19, 26, 21, 0.3);
}
.point:hover::before { width: 100%; }

.point-num {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 13px;
    color: var(--tamua-areia);
    letter-spacing: 0.3em;
    margin-bottom: 14px;
    display: block;
}
.point h3 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 19px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--tamua-offwhite);
    margin-bottom: 10px;
}
.point p {
    font-size: 13px;
    line-height: 1.7;
    color: rgba(243, 237, 224, 0.72);
}

/* =========================================================================
   FAQ (offwhite — pausa antes do final)
   ========================================================================= */
.faq {
    padding: 140px 0;
    background: var(--tamua-offwhite);
}
.faq-header { text-align: center; margin-bottom: 64px; }

.faq-list { display: flex; flex-direction: column; gap: 14px; }

.faq-item {
    background: var(--tamua-cream);
    border: 1px solid var(--line);
    transition: all 0.4s var(--ease);
}
.faq-item[open] {
    border-color: var(--tamua-terracota);
    box-shadow: var(--shadow-soft);
}

.faq-summary {
    list-style: none;
    cursor: pointer;
    padding: 28px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 400;
    color: var(--text-deep);
    transition: color 0.3s var(--ease);
}
.faq-summary::-webkit-details-marker { display: none; }
.faq-summary:hover { color: var(--tamua-terracota); }

.faq-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border: 1px solid var(--line);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tamua-terracota);
    font-size: 18px;
    font-weight: 300;
    transition: all 0.3s var(--ease);
    line-height: 1;
}
.faq-item[open] .faq-icon {
    transform: rotate(45deg);
    background: var(--tamua-terracota);
    color: var(--tamua-offwhite);
    border-color: var(--tamua-terracota);
}

.faq-body {
    padding: 0 32px 28px;
    font-size: 14px;
    line-height: 1.75;
    color: var(--text-muted);
    font-weight: 300;
}
.faq-body p {
    padding-top: 24px;
    border-top: 1px solid var(--line);
}

/* =========================================================================
   CONTATO (mangue profundo — fechamento sólido)
   ========================================================================= */
.contato {
    padding: 140px 0;
    background: var(--tamua-mangue);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}
.contato::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(157, 79, 58, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(207, 185, 138, 0.08) 0%, transparent 50%);
    pointer-events: none;
}
.contato > .container { position: relative; z-index: 2; }

.cont-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 96px;
    align-items: center;
}

.cont-text .lead { margin-bottom: 36px; }

.cont-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px;
    padding-top: 32px;
    border-top: 1px solid var(--line-light);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: rgba(243, 237, 224, 0.6);
}
.cont-meta .dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--tamua-terracota);
}

.cont-form {
    padding: 56px 48px;
    background: var(--tamua-mangue-deep);
    border: 1px solid var(--line-light);
    position: relative;
}
.cont-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 32px;
    right: 32px;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--tamua-terracota), transparent);
}

.cont-form form { display: flex; flex-direction: column; gap: 32px; }

.field {
    position: relative;
    border-bottom: 1px solid var(--line-light);
    transition: border-color 0.3s var(--ease);
}
.field:focus-within { border-color: var(--tamua-terracota); }

.field input {
    width: 100%;
    background: transparent;
    border: none;
    padding: 24px 0 12px;
    font-size: 15px;
    color: var(--tamua-offwhite);
    font-weight: 300;
    letter-spacing: 0.01em;
    outline: none;
}
.field input::placeholder { color: transparent; }

.field input:-webkit-autofill,
.field input:-webkit-autofill:hover,
.field input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--tamua-offwhite);
    -webkit-box-shadow: 0 0 0 1000px rgba(19, 26, 21, 0.2) inset;
    transition: background-color 9999s ease-in-out 0s;
}

.field label {
    position: absolute;
    left: 0;
    top: 24px;
    font-size: 14px;
    color: rgba(243, 237, 224, 0.5);
    letter-spacing: 0.04em;
    pointer-events: none;
    transition: all 0.3s var(--ease);
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label {
    top: 0;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--tamua-terracota);
}

.form-submit {
    margin-top: 8px;
    padding: 20px;
    background: var(--tamua-terracota);
    color: var(--tamua-offwhite);
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.36em;
    text-transform: uppercase;
    border: 1px solid var(--tamua-terracota);
    transition: all 0.4s var(--ease);
    cursor: pointer;
}
.form-submit:hover {
    background: var(--tamua-terracota-deep);
    border-color: var(--tamua-terracota-deep);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.form-status {
    text-align: center;
    font-size: 13px;
    color: var(--text-light-muted);
    min-height: 18px;
}
.form-disclaimer {
    text-align: center;
    font-size: 10px;
    line-height: 1.7;
    color: rgba(243, 237, 224, 0.4);
    letter-spacing: 0.04em;
}

/* =========================================================================
   CLOSING (rio aéreo - imagem final imersiva)
   ========================================================================= */
.closing {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: var(--tamua-mangue-deep);
    color: var(--text-light);
    padding: 120px 32px;
}
.closing::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('../img/rio-aereo.jpg');
    background-size: cover;
    background-position: center;
    z-index: 0;
}
.closing::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(19, 26, 21, 0.75), rgba(31, 42, 35, 0.6));
    z-index: 1;
}
.closing > * { position: relative; z-index: 2; }

.closing h2 {
    font-family: var(--font-italic);
    font-style: italic;
    font-weight: 400;
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1.2;
    color: var(--tamua-offwhite);
    max-width: 22ch;
    margin: 0 auto 16px;
    letter-spacing: -0.005em;
}
.closing .signature {
    display: block;
    margin-top: 24px;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.5em;
    text-transform: uppercase;
    color: var(--tamua-areia);
}

/* =========================================================================
   FOOTER
   ========================================================================= */
.footer {
    padding: 72px 0 40px;
    background: var(--tamua-mangue-deep);
    color: rgba(243, 237, 224, 0.6);
    border-top: 1px solid var(--line-light);
}
.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 48px;
    align-items: start;
    margin-bottom: 40px;
}
.foot-brand .word {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 400;
    color: var(--tamua-offwhite);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 8px;
    display: block;
}
.foot-brand .sub {
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.5em;
    text-transform: uppercase;
    color: rgba(243, 237, 224, 0.5);
}
.foot-contact { text-align: center; }
.foot-contact a {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 400;
    color: var(--tamua-offwhite);
    transition: color 0.3s var(--ease);
}
.foot-contact a:hover { color: var(--tamua-terracota); }
.foot-contact small {
    display: block;
    margin-top: 6px;
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: rgba(243, 237, 224, 0.4);
}
.foot-legal {
    text-align: right;
    font-size: 11px;
    line-height: 1.7;
    color: rgba(243, 237, 224, 0.55);
}
.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--line-light);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: rgba(243, 237, 224, 0.35);
}

/* =========================================================================
   REDIRECT MODAL
   ========================================================================= */
.redirect-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--tamua-mangue-deep);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-light);
    padding: 32px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s var(--ease);
}
.redirect-modal.active { opacity: 1; pointer-events: auto; }
.redirect-modal .eyebrow { justify-content: center; margin-bottom: 24px; }
.redirect-modal .eyebrow::before, .redirect-modal .eyebrow::after { width: 32px; }
.redirect-modal h2 {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 300;
    color: var(--tamua-offwhite);
    margin-bottom: 18px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.redirect-modal .desc {
    font-size: 16px;
    color: var(--text-light-muted);
    margin-bottom: 48px;
    font-weight: 300;
}
.redirect-modal .counter {
    font-family: var(--font-display);
    font-size: clamp(4rem, 10vw, 7rem);
    font-weight: 300;
    color: var(--tamua-terracota);
    line-height: 1;
    margin-bottom: 18px;
}
.redirect-modal small {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.5em;
    text-transform: uppercase;
    color: rgba(243, 237, 224, 0.4);
}

/* =========================================================================
   WHATSAPP FLOAT
   ========================================================================= */
.wa-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 80;
    display: inline-flex;
    align-items: center;
    gap: 14px;
}
.wa-tooltip {
    position: absolute;
    right: calc(100% + 10px);
    white-space: nowrap;
    padding: 10px 18px;
    background: var(--tamua-offwhite);
    color: var(--tamua-mangue);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    border-radius: 999px;
    box-shadow: var(--shadow-medium);
    opacity: 0;
    transform: translateX(8px);
    transition: all 0.4s var(--ease);
    pointer-events: none;
}
.wa-float:hover .wa-tooltip { opacity: 1; transform: translateX(0); }

.wa-button {
    position: relative;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--tamua-terracota);
    color: var(--tamua-offwhite);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 14px 32px rgba(19, 26, 21, 0.4);
    border: 1px solid rgba(243, 237, 224, 0.2);
    transition: all 0.4s var(--ease);
}
.wa-float:hover .wa-button {
    background: var(--tamua-terracota-deep);
    transform: translateY(-3px);
    box-shadow: 0 20px 44px rgba(19, 26, 21, 0.5);
}
.wa-pulse {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--tamua-terracota);
    opacity: 0.4;
    animation: wa-ping 2.4s cubic-bezier(0, 0, 0.2, 1) infinite;
    z-index: -1;
}
@keyframes wa-ping {
    0% { transform: scale(1); opacity: 0.45; }
    75%, 100% { transform: scale(1.7); opacity: 0; }
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 1024px) {
    .sobre-grid, .arq-grid, .un-header,
    .est-header, .gal-grid, .inv-grid, .cont-grid {
        grid-template-columns: 1fr;
        gap: 56px;
    }
    .gal-grid { grid-template-rows: 320px 320px 320px; }
    .gal-1 { grid-column: 1; grid-row: 1; }
    .gal-2 { grid-column: 1; grid-row: 2; }
    .gal-3 { grid-column: 1; grid-row: 3; }
    .est-grid { grid-template-columns: repeat(2, 1fr); }
    .un-foot { grid-template-columns: repeat(2, 1fr); }
    .cont-form { padding: 40px 32px; }
    .inv-price { padding: 48px 36px; }
}

@media (max-width: 768px) {
    :root { --gutter: 24px; }

    .nav-menu, .nav-cta { display: none; }
    .nav-toggle { display: flex; }

    .hero-content { padding: 130px var(--gutter) 100px; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions .btn { width: 100%; }
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .intro, .sobre, .arquitetura, .localizacao, .unidades,
    .estrutura, .galeria, .investimento, .faq, .contato { padding: 100px 0; }

    .un-grid, .loc-cards, .est-grid { grid-template-columns: 1fr; gap: 16px; }
    .est-grid { gap: 0; }
    .est-item { padding: 40px 28px; }

    .un-foot { grid-template-columns: 1fr 1fr; gap: 28px; }

    .footer-grid { grid-template-columns: 1fr; text-align: center; gap: 32px; }
    .foot-legal { text-align: center; }
    .footer-bottom { justify-content: center; text-align: center; }

    .sobre-frame-1, .sobre-frame-2 { display: none; }
    .sobre-visual { aspect-ratio: 4/4; max-height: 480px; }
    .arq-visual { aspect-ratio: 4/4; max-height: 480px; }

    .inv-price .num { font-size: 3rem; }

    .faq-summary { padding: 22px 24px; font-size: 15px; gap: 20px; }
    .faq-body { padding: 0 24px 24px; }

    .wa-float { bottom: 18px; right: 18px; }
    .wa-tooltip { display: none; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.2rem; }
    .title-ed, .title-ed.large { font-size: 2rem; }
    .unit-body { padding: 32px 24px; }
    .unit-body h3 { font-size: 1.6rem; }
    .cont-form { padding: 32px 20px; }
    .un-foot { grid-template-columns: 1fr; gap: 20px; }
}