/* ===================================================
   GRIFFI ENGENHARIA — Stylesheet
   =================================================== */

/* 1. Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background: #0D1520;
    color: #EAEAEA;
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: #0D1520; }
::-webkit-scrollbar-thumb { background: #A89260; border-radius: 3px; }

/* 2. CSS Variables */
:root {
    --gold:    #A89260;
    --gold-lt: #C4AD80;
    --navy:    #22334A;
    --dark:    #16202E;
    --deeper:  #0D1520;
    --light:   #EAEAEA;

    --f-display: 'Playfair Display', Georgia, serif;
    --f-accent:  'Cormorant Garamond', Georgia, serif;

    --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
    --ease-concrete: cubic-bezier(0.23, 1, 0.32, 1);
}

/* 3. Typography base */
h1, h2, h3 { font-family: var(--f-display); font-weight: 700; line-height: 1.1; }
em { font-family: var(--f-accent); font-style: italic; font-weight: 400; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
button { border: none; background: none; cursor: none; font: inherit; }

/* 4. Reusable components */
.label-row {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}
.label-row.centered { justify-content: center; }
.label-line {
    flex: 1;
    max-width: 48px;
    height: 1px;
    background: var(--gold);
    opacity: 0.6;
}
.label-text {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold);
}
.section-bg-num {
    position: absolute;
    top: 50%;
    right: -20px;
    transform: translateY(-50%);
    font-family: var(--f-display);
    font-size: clamp(120px, 18vw, 220px);
    font-weight: 900;
    color: rgba(168, 146, 96, 0.04);
    line-height: 1;
    pointer-events: none;
    user-select: none;
    letter-spacing: -5px;
}

/* 5. Custom cursor */
.cursor {
    position: fixed;
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, background 0.2s;
}
.cursor-ring {
    position: fixed;
    width: 32px;
    height: 32px;
    border: 1px solid rgba(168, 146, 96, 0.6);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: width 0.3s var(--ease-out-expo),
                height 0.3s var(--ease-out-expo),
                border-color 0.2s;
}
.cursor-ring.is-link {
    width: 52px;
    height: 52px;
    border-color: var(--gold);
}

/* 6. Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 900;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 48px;
    transition: padding 0.4s;
}
.nav::before {
    content: '';
    position: absolute;
    inset: 0;
    background: transparent;
    backdrop-filter: blur(0px);
    transition: background 0.4s, backdrop-filter 0.4s;
    pointer-events: none;
    z-index: -1;
}
.nav.scrolled {
    padding: 14px 48px;
    border-bottom: 1px solid rgba(168, 146, 96, 0.12);
}
.nav.scrolled::before {
    background: rgba(13, 21, 32, 0.92);
    backdrop-filter: blur(16px);
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 14px;
}
.nav-logo-icon {
    height: clamp(40px, 5vw, 54px);
    width: auto;
    opacity: 0;
    transform: translateY(-6px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.nav.scrolled .nav-logo-icon {
    opacity: 1;
    transform: translateY(0);
}
.nav-logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    gap: 3px;
    opacity: 0;
    transform: translateY(-6px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.nav.scrolled .nav-logo-text {
    opacity: 1;
    transform: translateY(0);
}
.nlt-top {
    font-family: var(--f-display);
    font-size: clamp(15px, 2vw, 19px);
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--light);
}
.nlt-bottom {
    font-family: var(--f-display);
    font-size: clamp(9px, 1.2vw, 11px);
    font-weight: 400;
    letter-spacing: 3.5px;
    text-transform: uppercase;
    color: var(--gold-lt);
}
.nav-logo:hover .nlt-top {
    color: var(--gold-lt);
}
.nav-links {
    display: flex;
    gap: 26px;
}
.nav-link {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(234, 234, 234, 0.7);
    position: relative;
    transition: color 0.3s;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s var(--ease-out-expo);
}
.nav-link:hover { color: var(--gold); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-cta {
    display: inline-flex;
    align-items: center;
    padding: 10px 24px;
    border: 1px solid rgba(168, 146, 96, 0.5);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold);
    position: relative;
    overflow: hidden;
    transition: color 0.3s, border-color 0.3s;
}
.nav-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease-out-expo);
    z-index: -1;
}
.nav-cta:hover { color: var(--deeper); border-color: var(--gold); }
.nav-cta:hover::before { transform: scaleX(1); }
.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    position: relative;
    z-index: 960;
}
.nav-hamburger span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--gold);
    transition: transform 0.3s, opacity 0.3s;
}
.nav-hamburger.open span:first-child { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:last-child { transform: translateY(-6.5px) rotate(-45deg); }

/* 7. Building Progress Indicator */
.building-progress {
    position: fixed;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 800;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.bp-svg { width: 48px; height: 180px; }
.bp-percent {
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--gold);
    opacity: 0.7;
}

/* 8. Scroll to top */
.scroll-top {
    position: fixed;
    bottom: 32px;
    right: 24px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(168, 146, 96, 0.35);
    background: rgba(13, 21, 32, 0.8);
    z-index: 800;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s, transform 0.3s, border-color 0.3s;
    backdrop-filter: blur(8px);
}
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { border-color: var(--gold); }

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    background: var(--deeper);
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(100deg, rgba(13,21,32,0.85) 0%, rgba(13,21,32,0.6) 35%, rgba(13,21,32,0.2) 65%, rgba(13,21,32,0) 100%),
        linear-gradient(180deg, rgba(13,21,32,0.45) 0%, rgba(13,21,32,0.3) 50%, rgba(13,21,32,0.8) 100%),
        url('midia/hero-construcao-2.jpg');
    background-size: cover;
    background-position: center;
}
.hero-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}
.blueprint-overlay {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}
.bp-h, .bp-v {
    stroke: var(--gold);
    stroke-width: 0.5;
    opacity: 0;
    stroke-dasharray: 2000;
    stroke-dashoffset: 2000;
}
.bp-c {
    stroke: var(--gold);
    stroke-width: 0.4;
    fill: none;
    opacity: 0;
    stroke-dasharray: 2500;
    stroke-dashoffset: 2500;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: left;
    max-width: 620px;
    padding: 0 24px 0 clamp(24px, 8vw, 110px);
}
.hero-eyebrow {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 16px;
    margin-bottom: 32px;
    opacity: 0;
}
.eyebrow-line {
    display: block;
    width: 40px;
    height: 1px;
    background: var(--gold);
    opacity: 0.5;
}
.eyebrow-text {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--gold-lt);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.65);
}

.hero-title {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    margin-bottom: 20px;
}
.hero-logo-lockup {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: clamp(12px, 2vw, 24px);
    opacity: 0;
}
.hero-logo-icon {
    height: clamp(100px, 16vw, 190px);
    width: auto;
    filter: drop-shadow(0 6px 24px rgba(0, 0, 0, 0.55));
}
.hero-logo-word-stack {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(6px, 1vw, 12px);
}
.hero-logo-text {
    height: clamp(55px, 8vw, 100px);
    width: auto;
    filter: brightness(0) invert(1) drop-shadow(0 6px 24px rgba(0, 0, 0, 0.55));
}
.hero-logo-caption {
    font-family: var(--f-display);
    font-size: clamp(11px, 1.6vw, 15px);
    font-weight: 500;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--gold-lt);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.65);
}

.hero-sub {
    font-family: var(--f-accent);
    font-size: clamp(14px, 2vw, 19px);
    font-weight: 500;
    letter-spacing: 2px;
    color: var(--gold-lt);
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.65);
    margin-bottom: 44px;
    opacity: 0;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: flex-start;
    flex-wrap: wrap;
    opacity: 0;
}
.btn-prim {
    padding: 14px 36px;
    background: var(--gold);
    color: var(--deeper);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
    transition: color 0.3s;
}
.btn-prim::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.2);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s var(--ease-out-expo);
}
.btn-prim:hover::after { transform: scaleX(1); }

.btn-sec {
    padding: 14px 36px;
    border: 1px solid rgba(168, 146, 96, 0.4);
    color: var(--gold);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
    transition: color 0.3s, border-color 0.3s;
}
.btn-sec::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(168, 146, 96, 0.08);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s var(--ease-out-expo);
}
.btn-sec:hover { border-color: var(--gold); }
.btn-sec:hover::before { transform: scaleX(1); }

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0;
}
.scroll-beam {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, var(--gold));
    animation: beamPulse 2s ease-in-out infinite;
}
@keyframes beamPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.1); }
}
.hero-scroll span {
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--gold);
    opacity: 0.6;
}

.hero-corner {
    position: absolute;
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 9px;
    letter-spacing: 2px;
    color: rgba(168, 146, 96, 0.4);
    opacity: 0;
}
.hero-corner-br { bottom: 32px; right: 80px; text-align: right; }

/* Scanner line effect on hero */
.hero::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(168,146,96,0.3), transparent);
    animation: scanLine 8s ease-in-out infinite;
    pointer-events: none;
}
@keyframes scanLine {
    0% { top: -1px; opacity: 0; }
    5% { opacity: 1; }
    95% { opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

/* =============================================
   SOBRE SECTION
   ============================================= */
.sobre {
    position: relative;
    padding: clamp(80px, 12vw, 140px) clamp(24px, 6vw, 80px);
    background: var(--navy);
    overflow: hidden;
}
.sobre-wrap {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(48px, 8vw, 100px);
    align-items: center;
}
.sobre-title {
    font-size: clamp(36px, 5vw, 60px);
    color: var(--light);
    margin-bottom: 28px;
    line-height: 1.15;
}
.sobre-title em {
    color: var(--gold);
    font-size: 1.15em;
}
.sobre-body p {
    font-size: 15px;
    line-height: 1.8;
    color: rgba(234, 234, 234, 0.7);
    margin-bottom: 16px;
}
.sobre-stats {
    display: flex;
    align-items: stretch;
    gap: 0;
    margin-top: 44px;
    border-top: 1px solid rgba(168, 146, 96, 0.15);
    padding-top: 32px;
}
.stat-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 0 20px;
}
.stat-item:first-child { padding-left: 0; }
.stat-val {
    font-family: var(--f-display);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
    display: flex;
    align-items: baseline;
    gap: 2px;
}
.stat-val span { font-size: 0.6em; }
.stat-lbl {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(234, 234, 234, 0.45);
}
.stat-sep {
    width: 1px;
    background: rgba(168, 146, 96, 0.2);
    align-self: stretch;
}

/* Architectural drawing */
.arch-frame {
    position: relative;
    padding: 24px;
}
.frame-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    border-top: 1.5px solid var(--gold);
    border-left: 1.5px solid var(--gold);
    opacity: 0.6;
}
.frame-dot.tl { top: 0; left: 0; }
.frame-dot.tr { top: 0; right: 0; transform: rotate(90deg); }
.frame-dot.bl { bottom: 0; left: 0; transform: rotate(-90deg); }
.frame-dot.br { bottom: 0; right: 0; transform: rotate(180deg); }
.arch-svg { width: 100%; height: auto; }
.arch-path {
    stroke-dasharray: 3000;
    stroke-dashoffset: 3000;
    transition: stroke-dashoffset 2.5s var(--ease-out-expo);
}
.arch-frame.draw-in .arch-path { stroke-dashoffset: 0; }

/* =============================================
   SERVIÇOS SECTION
   ============================================= */
.servicos {
    position: relative;
    padding: clamp(80px, 12vw, 140px) clamp(24px, 6vw, 80px);
    background: var(--dark);
    overflow: hidden;
}
.servicos-header {
    max-width: 1200px;
    margin: 0 auto 72px;
    text-align: center;
}
.servicos-title {
    font-size: clamp(36px, 5vw, 60px);
    color: var(--light);
    margin-bottom: 0;
    margin-top: 16px;
}
.title-underbar {
    display: block;
    width: 60px;
    height: 2px;
    background: var(--gold);
    margin: 24px auto 0;
}

.servicos-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
}
.serv-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 0;
    align-items: center;
    position: relative;
    padding: 40px 0;
    border-top: 1px solid rgba(168, 146, 96, 0.1);
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s var(--ease-concrete), transform 0.7s var(--ease-concrete);
}
.serv-item:last-child { border-bottom: 1px solid rgba(168, 146, 96, 0.1); }
.serv-item.revealed { opacity: 1; transform: translateY(0); }

.serv-floor {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    padding-right: 24px;
}
.serv-floor span:first-child {
    font-size: 8px;
    font-weight: 600;
    letter-spacing: 2.5px;
    color: rgba(168, 146, 96, 0.4);
}
.serv-num {
    font-family: var(--f-display);
    font-size: 32px;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
    opacity: 0.5;
}
.serv-body {
    display: flex;
    align-items: flex-start;
    gap: 32px;
    padding: 0 40px 0 0;
}
.serv-icon {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(168, 146, 96, 0.2);
    transition: border-color 0.3s;
}
.serv-icon svg { width: 100%; height: 100%; flex-shrink: 0; }
.serv-item:hover .serv-icon { border-color: rgba(168, 146, 96, 0.6); }
.serv-text h3 {
    font-family: var(--f-display);
    font-size: clamp(20px, 2.5vw, 28px);
    font-weight: 600;
    color: var(--light);
    margin-bottom: 12px;
}
.serv-text p {
    font-size: 14px;
    line-height: 1.75;
    color: rgba(234, 234, 234, 0.6);
    max-width: 580px;
}
.serv-beam {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 1px;
    width: 0;
    background: linear-gradient(90deg, var(--gold), transparent);
    transition: width 0.8s var(--ease-out-expo);
}
.serv-item.revealed .serv-beam { width: 100%; }

/* =============================================
   NOSSO MODELO (DIFERENCIAIS) SECTION
   ============================================= */
.diferenciais {
    position: relative;
    padding: clamp(80px, 12vw, 140px) clamp(24px, 6vw, 80px);
    background: var(--deeper);
    overflow: hidden;
}
.diferenciais-header {
    max-width: 760px;
    margin: 0 auto 56px;
    text-align: center;
}
.diferenciais-title {
    font-size: clamp(32px, 4.5vw, 52px);
    color: var(--light);
    margin-top: 16px;
    margin-bottom: 20px;
}
.diferenciais-sub {
    font-family: var(--f-accent);
    font-size: clamp(15px, 1.8vw, 19px);
    font-weight: 400;
    color: rgba(168, 146, 96, 0.8);
    line-height: 1.6;
}

.diferenciais-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
}
.diff-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 0;
    align-items: center;
    position: relative;
    padding: 40px 0;
    border-top: 1px solid rgba(168, 146, 96, 0.1);
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s var(--ease-concrete), transform 0.7s var(--ease-concrete);
}
.diff-item:last-child { border-bottom: 1px solid rgba(168, 146, 96, 0.1); }
.diff-item.revealed { opacity: 1; transform: translateY(0); }

.diff-floor {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    padding-right: 24px;
}
.diff-floor span:first-child {
    font-size: 8px;
    font-weight: 600;
    letter-spacing: 2.5px;
    color: rgba(168, 146, 96, 0.4);
}
.diff-num {
    font-family: var(--f-display);
    font-size: 32px;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
    opacity: 0.5;
}
.diff-body {
    display: flex;
    align-items: flex-start;
    gap: 32px;
    padding: 0 40px 0 0;
}
.diff-icon {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(168, 146, 96, 0.2);
    transition: border-color 0.3s;
}
.diff-icon svg { width: 100%; height: 100%; flex-shrink: 0; }
.diff-item:hover .diff-icon { border-color: rgba(168, 146, 96, 0.6); }
.diff-text h3 {
    font-family: var(--f-display);
    font-size: clamp(20px, 2.5vw, 28px);
    font-weight: 600;
    color: var(--light);
    margin-bottom: 12px;
}
.diff-text p {
    font-size: 14px;
    line-height: 1.75;
    color: rgba(234, 234, 234, 0.6);
    max-width: 640px;
}
.diff-beam {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 1px;
    width: 0;
    background: linear-gradient(90deg, var(--gold), transparent);
    transition: width 0.8s var(--ease-out-expo);
}
.diff-item.revealed .diff-beam { width: 100%; }

.diferenciais-closing {
    max-width: 760px;
    margin: 56px auto 0;
    text-align: center;
    font-family: var(--f-accent);
    font-style: italic;
    font-size: clamp(16px, 2vw, 20px);
    line-height: 1.6;
    color: var(--gold-lt);
    opacity: 0;
}

/* =============================================
   MODELOS SECTION
   ============================================= */
.modelos {
    position: relative;
    padding: clamp(80px, 12vw, 140px) 0;
    background: var(--navy);
    overflow: hidden;
}
.modelos-header {
    max-width: 1200px;
    margin: 0 auto clamp(48px, 7vw, 80px);
    text-align: center;
    padding: 0 clamp(24px, 6vw, 80px);
}
.modelos-title {
    font-size: clamp(36px, 5vw, 60px);
    color: var(--light);
    margin-top: 16px;
    margin-bottom: 16px;
}
.modelos-sub {
    font-family: var(--f-accent);
    font-size: clamp(14px, 1.8vw, 18px);
    font-weight: 300;
    color: rgba(168, 146, 96, 0.7);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.6;
}

.modelos-stage {
    width: 100%;
    overflow: hidden;
    position: relative;
}
.modelos-track {
    display: flex;
    gap: 24px;
    padding: 0 clamp(24px, 6vw, 80px) 24px;
    transition: transform 0.7s var(--ease-out-expo);
}

.modelo-card {
    flex: 0 0 clamp(320px, 36vw, 440px);
    position: relative;
    background: rgba(22, 32, 46, 0.7);
    border: 1px solid rgba(168, 146, 96, 0.12);
    padding: 32px;
    overflow: hidden;
    transition: border-color 0.4s, transform 0.4s var(--ease-out-expo);
    opacity: 0;
    transform: translateY(30px);
}
.modelo-card.revealed { opacity: 1; transform: translateY(0); }
.modelo-card:hover {
    border-color: rgba(168, 146, 96, 0.4);
    transform: translateY(-6px);
}
.modelo-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(168,146,96,0.04) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s;
}
.modelo-card:hover::before { opacity: 1; }
.mc-num {
    position: absolute;
    top: 16px;
    right: 20px;
    font-family: var(--f-display);
    font-size: 56px;
    font-weight: 900;
    color: rgba(168, 146, 96, 0.07);
    line-height: 1;
    pointer-events: none;
}
.mc-photo {
    position: relative;
    display: block;
    width: 100%;
    padding: 0;
    aspect-ratio: 4 / 3;
    margin-bottom: 24px;
    overflow: hidden;
    border: none;
    background: var(--dark);
}
.mc-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out-expo), filter 0.6s;
    filter: saturate(0.9);
}
.modelo-card:hover .mc-photo img,
.mc-photo:focus-visible img {
    transform: scale(1.06);
    filter: saturate(1.05);
}
.mc-photo-overlay {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 24px 16px 14px;
    display: flex;
    justify-content: flex-start;
    background: linear-gradient(180deg, transparent 0%, rgba(13, 21, 32, 0.75) 100%);
}
.mc-cta {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--gold-lt);
}
.mc-name {
    font-family: var(--f-display);
    font-size: clamp(22px, 3vw, 28px);
    font-weight: 600;
    color: var(--light);
    margin-bottom: 10px;
}
.mc-desc {
    font-size: 13px;
    line-height: 1.7;
    color: rgba(234, 234, 234, 0.6);
    margin-bottom: 20px;
}
.mc-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.mc-tags span {
    padding: 4px 12px;
    border: 1px solid rgba(168, 146, 96, 0.25);
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--gold);
}

.modelos-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 40px;
    padding: 0 clamp(24px, 6vw, 80px);
}
.mc-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(168, 146, 96, 0.3);
    color: var(--gold);
    transition: border-color 0.3s, background 0.3s;
}
.mc-btn:hover {
    border-color: var(--gold);
    background: rgba(168, 146, 96, 0.1);
}
.mc-dots { display: flex; gap: 10px; align-items: center; }
.mc-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(168, 146, 96, 0.25);
    transition: background 0.3s, transform 0.3s;
}
.mc-dot.active {
    background: var(--gold);
    transform: scale(1.4);
}

/* =============================================
   OBRAS EM ANDAMENTO (within Modelos section)
   ============================================= */
.obras-header {
    max-width: 1200px;
    margin: clamp(64px, 9vw, 100px) auto 0;
    text-align: center;
    padding: clamp(40px, 6vw, 64px) clamp(24px, 6vw, 80px) 0;
    border-top: 1px solid rgba(168, 146, 96, 0.15);
}
.obras-title {
    font-size: clamp(26px, 3.5vw, 38px);
    color: var(--light);
    margin-top: 16px;
}

.obras-grid {
    max-width: 1200px;
    margin: clamp(40px, 6vw, 56px) auto 0;
    padding: 0 clamp(24px, 6vw, 80px);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(20px, 3vw, 32px);
}
.obra-card {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 4 / 5;
    overflow: hidden;
    border: 1px solid rgba(168, 146, 96, 0.18);
    background: var(--dark);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s var(--ease-concrete), transform 0.7s var(--ease-concrete),
                border-color 0.35s, box-shadow 0.35s;
}
.obra-card.revealed { opacity: 1; transform: translateY(0); }
.obra-card:hover, .obra-card:focus-visible {
    border-color: var(--gold);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}
.obra-img-wrap {
    position: absolute;
    inset: 0;
}
.obra-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out-expo), filter 0.6s;
    filter: saturate(0.9);
}
.obra-card:hover .obra-img-wrap img,
.obra-card:focus-visible .obra-img-wrap img {
    transform: scale(1.08);
    filter: saturate(1.05);
}
.obra-info {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 28px 22px 22px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    background: linear-gradient(180deg, transparent 0%, rgba(13, 21, 32, 0.55) 45%, rgba(13, 21, 32, 0.95) 100%);
}
.obra-name {
    font-family: var(--f-display);
    font-size: clamp(19px, 2.2vw, 24px);
    font-weight: 600;
    color: var(--light);
}
.obra-cta {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--gold-lt);
    opacity: 0;
    transform: translateX(-8px);
    transition: opacity 0.35s, transform 0.35s;
}
.obra-card:hover .obra-cta,
.obra-card:focus-visible .obra-cta {
    opacity: 1;
    transform: translateX(0);
}

/* Gallery lightbox */
.photo-lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(9, 14, 21, 0.96);
    backdrop-filter: blur(6px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0s linear 0.35s;
}
.photo-lightbox.open {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.35s ease, visibility 0s;
}
.photo-lb-stage {
    position: relative;
    max-width: min(1100px, 88vw);
    max-height: 82vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: scale(0.94);
    opacity: 0;
    transition: transform 0.4s var(--ease-out-expo), opacity 0.4s ease;
}
.photo-lightbox.open .photo-lb-stage {
    transform: scale(1);
    opacity: 1;
}
.photo-lb-img {
    max-width: 100%;
    max-height: 70vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border: 1px solid rgba(168, 146, 96, 0.25);
    background: var(--deeper);
    opacity: 0;
    transition: opacity 0.3s ease;
}
.photo-lb-img.loaded { opacity: 1; }
.photo-lb-caption {
    display: flex;
    align-items: baseline;
    gap: 14px;
    margin-top: 18px;
    text-align: center;
}
.photo-lb-title {
    font-family: var(--f-display);
    font-size: clamp(16px, 2vw, 20px);
    color: var(--light);
    font-weight: 600;
}
.photo-lb-counter {
    font-size: 12px;
    letter-spacing: 1px;
    color: var(--gold-lt);
}
.photo-lb-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    line-height: 1;
    color: var(--light);
    border: 1px solid rgba(168, 146, 96, 0.3);
    background: rgba(13, 21, 32, 0.6);
    transition: border-color 0.3s, color 0.3s;
}
.photo-lb-close:hover { border-color: var(--gold); color: var(--gold); }
.photo-lb-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light);
    border: 1px solid rgba(168, 146, 96, 0.3);
    background: rgba(13, 21, 32, 0.6);
    transition: border-color 0.3s, color 0.3s, background 0.3s;
    z-index: 1;
}
.photo-lb-nav:hover { border-color: var(--gold); color: var(--gold); background: rgba(13, 21, 32, 0.85); }
.photo-lb-prev { left: clamp(8px, 3vw, 32px); }
.photo-lb-next { right: clamp(8px, 3vw, 32px); }

/* =============================================
   CONTATO SECTION
   ============================================= */
.contato {
    position: relative;
    padding: clamp(80px, 12vw, 140px) clamp(24px, 6vw, 80px) 0;
    background: var(--deeper);
    overflow: hidden;
}
.contato-wrap {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(48px, 8vw, 100px);
    align-items: start;
    padding-bottom: clamp(80px, 12vw, 140px);
}
.contato-title {
    font-size: clamp(36px, 5vw, 60px);
    color: var(--light);
    margin-bottom: 20px;
    margin-top: 16px;
    line-height: 1.15;
}
.contato-title em {
    color: var(--gold);
    font-size: 1.15em;
}
.contato-desc {
    font-size: 15px;
    line-height: 1.8;
    color: rgba(234, 234, 234, 0.6);
    margin-bottom: 32px;
    max-width: 460px;
}
.ig-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    font-weight: 500;
    color: var(--gold);
    letter-spacing: 0.5px;
    transition: opacity 0.3s;
}
.ig-link:hover { opacity: 0.7; }

.contact-stack { display: flex; flex-direction: column; gap: 16px; }
.cc {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    border: 1px solid rgba(168, 146, 96, 0.12);
    background: rgba(34, 51, 74, 0.3);
    transition: border-color 0.3s, transform 0.3s var(--ease-out-expo), background 0.3s;
}
a.cc:hover {
    border-color: rgba(168, 146, 96, 0.4);
    transform: translateX(6px);
    background: rgba(34, 51, 74, 0.5);
}
.cc-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(168, 146, 96, 0.2);
    flex-shrink: 0;
    color: var(--gold);
}
.cc-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.cc-label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold);
    opacity: 0.7;
}
.cc-val {
    font-size: 14px;
    font-weight: 500;
    color: var(--light);
    line-height: 1.5;
}
.cc-arrow {
    font-size: 18px;
    color: var(--gold);
    opacity: 0;
    transform: translateX(-8px);
    transition: opacity 0.3s, transform 0.3s;
}
a.cc:hover .cc-arrow { opacity: 1; transform: translateX(0); }

/* Footer */
.footer {
    border-top: 1px solid rgba(168, 146, 96, 0.1);
    padding: 44px 0 48px;
}
.footer-line {
    width: 60px;
    height: 2px;
    background: var(--gold);
    margin-bottom: 32px;
    opacity: 0.5;
}
.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}
.footer-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}
.footer-logo-icon {
    height: clamp(38px, 5vw, 50px);
    width: auto;
}
.fb-text {
    display: flex;
    flex-direction: column;
    border-left: 1px solid rgba(168,146,96,0.25);
    padding-left: 14px;
    gap: 0;
}
.fb-text span {
    font-family: var(--f-display);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--light);
}
.footer-copy {
    font-size: 11px;
    color: rgba(234, 234, 234, 0.35);
    letter-spacing: 0.5px;
}
.footer-legal-link {
    color: rgba(234, 234, 234, 0.5);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.3s;
}
.footer-legal-link:hover { color: var(--gold); }
.footer-tag {
    font-family: var(--f-accent);
    font-size: 12px;
    font-style: italic;
    color: var(--gold);
    opacity: 0.55;
    letter-spacing: 0.5px;
}

/* =============================================
   LEGAL PAGES (Política de Privacidade)
   ============================================= */
.legal-body {
    cursor: auto;
    background: var(--deeper);
}
.legal-body button { cursor: pointer; }
.legal-back-link {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--gold);
    opacity: 0.85;
    transition: opacity 0.3s;
}
.legal-back-link:hover { opacity: 1; }

.legal-page {
    max-width: 760px;
    margin: 0 auto;
    padding: clamp(120px, 14vw, 160px) clamp(24px, 6vw, 48px) clamp(80px, 10vw, 120px);
}
.legal-wrap .label-row { margin-bottom: 20px; }
.legal-title {
    font-size: clamp(32px, 5vw, 48px);
    color: var(--light);
    margin-bottom: 8px;
}
.legal-updated {
    font-size: 12px;
    color: rgba(168, 146, 96, 0.7);
    letter-spacing: 0.5px;
    margin-bottom: 48px;
}
.legal-body-text p {
    font-size: 15px;
    line-height: 1.8;
    color: rgba(234, 234, 234, 0.7);
    margin-bottom: 16px;
}
.legal-body-text h2 {
    font-size: clamp(20px, 2.5vw, 26px);
    color: var(--light);
    margin: 40px 0 16px;
}
.legal-body-text ul {
    margin: 0 0 16px 20px;
    color: rgba(234, 234, 234, 0.7);
}
.legal-body-text li {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 6px;
}
.legal-body-text a {
    color: var(--gold);
    text-decoration: underline;
    text-underline-offset: 2px;
}
.legal-body-text strong { color: var(--light); font-weight: 600; }

/* =============================================
   COOKIE CONSENT BANNER
   ============================================= */
.cookie-banner {
    position: fixed;
    left: 24px;
    right: 24px;
    bottom: 24px;
    z-index: 950;
    max-width: 640px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 24px;
    background: rgba(13, 21, 32, 0.97);
    border: 1px solid rgba(168, 146, 96, 0.25);
    backdrop-filter: blur(16px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.cookie-banner.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.cookie-text {
    font-size: 12.5px;
    line-height: 1.6;
    color: rgba(234, 234, 234, 0.75);
}
.cookie-text a {
    color: var(--gold);
    text-decoration: underline;
    text-underline-offset: 2px;
}
.cookie-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}
.cookie-btn {
    padding: 10px 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    white-space: nowrap;
    transition: opacity 0.3s, background 0.3s, color 0.3s;
}
.cookie-accept {
    background: var(--gold);
    color: var(--deeper);
}
.cookie-accept:hover { opacity: 0.85; }
.cookie-decline {
    border: 1px solid rgba(168, 146, 96, 0.35);
    color: rgba(234, 234, 234, 0.7);
}
.cookie-decline:hover { border-color: var(--gold); color: var(--gold); }

@media (max-width: 640px) {
    .cookie-banner {
        left: 12px;
        right: 12px;
        bottom: 12px;
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
        padding: 18px;
    }
    .cookie-actions { justify-content: flex-end; }
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
    .building-progress { display: none; }
    .hero-corner { display: none; }
}

/* Switch to hamburger earlier than the general mobile breakpoint: with 5
   nav links (including the longer "Obras em Andamento") + the icon+text
   logo, the row no longer fits on small laptops/tablets. */
@media (max-width: 1140px) {
    .nav-links { display: none; }
    .nav-cta { display: none; }
    .nav-hamburger { display: flex; }
}

@media (max-width: 768px) {
    .nav { padding: 16px 24px; }
    .nav.scrolled { padding: 10px 24px; }
    .nav-logo { gap: 10px; }
    .nav-logo-icon { height: 32px; }
    .nlt-top { font-size: 13px; letter-spacing: 1px; }
    .nlt-bottom { font-size: 8px; letter-spacing: 2.5px; }

    /* Mobile nav open */
    .nav-links.mobile-open {
        display: flex;
        flex-direction: column;
        position: fixed;
        inset: 0;
        background: rgba(13, 21, 32, 0.97);
        backdrop-filter: blur(20px);
        align-items: center;
        justify-content: center;
        gap: 36px;
        z-index: 910;
    }
    .nav-links.mobile-open .nav-link {
        font-size: 16px;
        letter-spacing: 4px;
    }

    .sobre-wrap { grid-template-columns: 1fr; }
    .sobre-right { display: none; }

    .servicos-grid { gap: 0; }
    .serv-item { grid-template-columns: 56px 1fr; }
    .serv-body { gap: 16px; padding-right: 0; }
    .serv-icon { width: 48px; height: 48px; }

    .diferenciais-grid { gap: 0; }
    .diff-item { grid-template-columns: 56px 1fr; }
    .diff-body { gap: 16px; padding-right: 0; }
    .diff-icon { width: 48px; height: 48px; }

    .obras-grid { grid-template-columns: 1fr; max-width: 420px; }
    .obra-card { aspect-ratio: 16 / 11; }
    .photo-lb-nav { width: 42px; height: 42px; }
    .photo-lb-prev { left: 8px; }
    .photo-lb-next { right: 8px; }
    .photo-lb-close { top: 12px; right: 12px; width: 38px; height: 38px; font-size: 24px; }
    .photo-lb-img { max-height: 62vh; }

    .contato-wrap { grid-template-columns: 1fr; }

    .footer-inner { flex-direction: column; text-align: center; gap: 12px; }
    .footer-line { margin: 0 auto 24px; }

    .hero-logo-lockup { gap: 12px; }
    .hero-logo-icon { height: clamp(90px, 26vw, 130px); }
    .hero-logo-text { height: clamp(48px, 14vw, 70px); }
    .hero-logo-caption { font-size: 10px; letter-spacing: 3px; }

    body { cursor: auto; }
    .cursor, .cursor-ring { display: none; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; align-items: flex-start; }
    .btn-prim, .btn-sec { width: 100%; max-width: 280px; text-align: center; }
    .sobre-stats { flex-direction: column; gap: 20px; }
    .sobre-stats .stat-item { padding: 0; }
    .stat-sep { display: none; }

    /* Long eyebrow labels no longer fit alongside both decorative lines on
       the narrowest phones (~320-375px). */
    .eyebrow-line { display: none; }
    .eyebrow-text { font-size: 9px; letter-spacing: 2px; }
}