/* ==========================================================================
   MUST PERSONAL STUDIO — style.css
   Paleta: Preto #000 · Branco #fff · Cinza Esverdeado #8f9d8a
   Títulos: Nunito · Texto: Work Sans
   Direção: editorial premium — numerais grandes, composições sobrepostas,
   assimetria, faixa animada e detalhes em sage.
   ========================================================================== */

:root {
    --preto: #0a0b0a;
    --preto-puro: #000000;
    --preto-900: #101211;
    --preto-800: #171a18;
    --branco: #ffffff;
    --creme: #f6f6f3;
    --sage: #8f9d8a;
    --sage-dark: #63705d;
    --sage-deep: #4b5646;
    --sage-soft: #e9ede6;

    --cinza-500: #676c64;
    --cinza-700: #383c36;

    --linha: rgba(15, 20, 15, 0.1);
    --linha-clara: rgba(255, 255, 255, 0.14);

    --fonte-titulo: 'Nunito', sans-serif;
    --fonte-texto: 'Work Sans', sans-serif;

    --container: 1240px;
    --radius: 4px;
    --transicao: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    --sombra: 0 40px 80px -40px rgba(20, 30, 20, 0.4);
}

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

body {
    font-family: var(--fonte-texto);
    font-weight: 400;
    color: var(--preto);
    background: var(--branco);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
::selection { background: var(--sage); color: var(--preto); }

h1, h2, h3, h4 {
    font-family: var(--fonte-titulo);
    font-weight: 800;
    line-height: 1.04;
    letter-spacing: -0.025em;
}
h1 em, h2 em, h3 em { font-style: normal; color: var(--sage-dark); }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 2.4rem; }
.section { padding: 9rem 0; position: relative; }

/* ---------- Kicker (rótulo) ---------- */
.kicker {
    display: inline-flex;
    align-items: center;
    font-family: var(--fonte-titulo);
    font-weight: 800;
    font-size: 0.74rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--sage-dark);
    margin-bottom: 1.5rem;
}
.kicker::before { content: ''; width: 2.2rem; height: 2px; background: var(--sage); margin-right: 0.9rem; border-radius: 2px; }
.kicker-light { color: var(--sage); }
.kicker-center { justify-content: center; }
.kicker-center::before { display: none; }

/* ---------- Numeral gigante de seção ---------- */
.sec-index {
    display: block;
    font-family: var(--fonte-titulo);
    font-weight: 900;
    font-size: clamp(3.5rem, 7vw, 6rem);
    line-height: 0.8;
    letter-spacing: -0.04em;
    color: transparent;
    -webkit-text-stroke: 1.5px rgba(143, 157, 138, 0.5);
    margin-bottom: 1.2rem;
}
.sec-index.ghost {
    position: absolute;
    top: -0.4em; left: 50%;
    transform: translateX(-50%);
    font-size: clamp(7rem, 16vw, 14rem);
    -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.07);
    z-index: 0; margin: 0; pointer-events: none;
}

/* ---------- Botões ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    font-family: var(--fonte-titulo);
    font-weight: 800;
    font-size: 0.94rem;
    letter-spacing: 0.01em;
    padding: 1.1rem 2.1rem;
    border: 1.5px solid transparent;
    border-radius: 100px;
    cursor: pointer;
    transition: var(--transicao);
    text-align: center;
    line-height: 1;
    white-space: nowrap;
}
.btn .arrow { transition: transform var(--transicao); font-size: 1.15em; }
.btn:hover .arrow { transform: translateX(5px); }

.btn-primary { background: var(--sage); color: var(--preto); }
.btn-primary:hover { background: var(--preto); color: var(--branco); box-shadow: 0 18px 40px -14px rgba(10, 11, 10, 0.5); transform: translateY(-2px); }

.btn-dark { background: var(--preto); color: var(--branco); }
.btn-dark:hover { background: var(--sage); color: var(--preto); transform: translateY(-2px); }

.btn-ghost { background: rgba(255, 255, 255, 0.05); color: var(--branco); border-color: rgba(255, 255, 255, 0.35); backdrop-filter: blur(6px); }
.btn-ghost:hover { background: var(--branco); color: var(--preto); border-color: var(--branco); }

.btn-large { padding: 1.3rem 2.7rem; font-size: 1.05rem; }
.btn-xl { padding: 1.5rem 3.1rem; font-size: 1.12rem; }
.btn-nav { padding: 0.92rem 1.8rem; font-size: 0.98rem; }

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 200;
    background: var(--branco);
    border-bottom: 1px solid rgba(15, 20, 15, 0.07);
    transition: transform var(--transicao), box-shadow var(--transicao);
}
.navbar.hidden { transform: translateY(-100%); }
.navbar.scrolled { box-shadow: 0 12px 30px -20px rgba(0, 0, 0, 0.25); }
.navbar-inner { display: flex; align-items: center; justify-content: space-between; height: 96px; }
.navbar-logo img { height: 46px; width: auto; transition: opacity var(--transicao); }
.navbar-logo:hover img { opacity: 0.7; }
.navbar-nav { display: flex; align-items: center; gap: 2.6rem; }
.navbar-nav a:not(.btn) {
    font-family: var(--fonte-titulo);
    font-weight: 700;
    font-size: 1.02rem;
    color: var(--preto);
    position: relative;
    transition: color var(--transicao);
}
.navbar-nav a:not(.btn)::after { content: ''; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px; background: var(--sage); border-radius: 2px; transition: width var(--transicao); }
.navbar-nav a:not(.btn):hover { color: var(--sage-dark); }
.navbar-nav a:not(.btn):hover::after { width: 100%; }
.navbar-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.navbar-toggle span { width: 26px; height: 2px; background: var(--preto); border-radius: 2px; transition: var(--transicao); }
.navbar-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.navbar-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
    position: relative;
    min-height: 100vh; min-height: 100svh;
    display: flex; align-items: center;
    overflow: hidden; color: var(--branco);
    background: var(--preto-900);
}
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; transform: scale(1.04); }
.hero-overlay {
    position: absolute; inset: 0; z-index: 1;
    background:
        linear-gradient(90deg, rgba(6,8,6,0.88) 0%, rgba(6,8,6,0.5) 46%, rgba(6,8,6,0.18) 100%),
        linear-gradient(180deg, rgba(6,8,6,0.4) 0%, rgba(6,8,6,0.1) 36%, rgba(6,8,6,0.95) 100%),
        radial-gradient(130% 120% at 74% 20%, transparent 40%, rgba(0,0,0,0.6) 100%);
}
.hero-grain {
    position: absolute; inset: 0; z-index: 1; pointer-events: none;
    opacity: 0.4; mix-blend-mode: soft-light;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-side {
    position: absolute;
    right: 2.2rem; top: 50%;
    transform: translateY(-50%) rotate(180deg);
    writing-mode: vertical-rl;
    z-index: 2;
    font-family: var(--fonte-titulo);
    font-weight: 800;
    font-size: 0.76rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
}
.hero-inner { position: relative; z-index: 2; width: 100%; padding-top: 140px; padding-bottom: 60px; }
.hero-content { max-width: 800px; }
.hero-tag {
    display: inline-flex; align-items: center;
    font-family: var(--fonte-titulo); font-weight: 800;
    font-size: 0.76rem; letter-spacing: 0.24em; text-transform: uppercase;
    color: rgba(255, 255, 255, 0.85); margin-bottom: 2rem;
}
.hero-tag-line { width: 3rem; height: 2px; background: var(--sage); border-radius: 2px; margin-right: 1.1rem; }
.hero h1 {
    font-size: clamp(2rem, 4.53vw, 3.625rem); /* 3.625rem = 58px no desktop */
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.025em;
    margin-bottom: 1.9rem;
}
.hero h1 em { color: var(--sage); }
.hero-subtitle {
    font-family: var(--fonte-titulo);
    font-weight: 800;
    font-size: clamp(1.6rem, 2.5vw, 2.15rem);
    line-height: 1.18;
    letter-spacing: -0.015em;
    color: var(--branco);
    margin-bottom: 1rem;
}
.hero-sub {
    font-size: clamp(1.15rem, 1.6vw, 1.4rem);
    font-weight: 400; max-width: 100%;
    color: rgba(255, 255, 255, 0.8); line-height: 1.65; margin-bottom: 2.6rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero-foot {
    position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
    border-top: 1px solid var(--linha-clara);
    background: linear-gradient(180deg, transparent, rgba(6,8,6,0.4));
    padding: 1.6rem 0;
}
.hero-foot-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.hero-markers { display: flex; gap: 2.6rem; }
.hero-marker { display: flex; flex-direction: column; gap: 0.15rem; padding-left: 1.5rem; border-left: 1px solid var(--linha-clara); }
.hero-marker:first-child { padding-left: 0; border-left: 0; }
.hero-marker strong { font-family: var(--fonte-titulo); font-weight: 800; font-size: 1rem; color: var(--branco); }
.hero-marker span { font-size: 0.8rem; color: rgba(255, 255, 255, 0.58); }
.hero-scroll { display: inline-flex; align-items: center; gap: 0.9rem; font-family: var(--fonte-titulo); font-weight: 800; font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(255, 255, 255, 0.7); transition: color var(--transicao); flex-shrink: 0; }
.hero-scroll:hover { color: var(--branco); }
.hero-scroll-line { position: relative; width: 62px; height: 2px; background: rgba(255, 255, 255, 0.28); overflow: hidden; border-radius: 2px; }
.hero-scroll-line::after { content: ''; position: absolute; top: 0; left: 0; width: 22px; height: 100%; background: var(--sage); animation: scrollLine 2.1s cubic-bezier(0.4,0,0.2,1) infinite; }
@keyframes scrollLine { 0% { transform: translateX(-24px); } 100% { transform: translateX(64px); } }

/* ==========================================================================
   FAIXA ANIMADA
   ========================================================================== */
.marquee { background: var(--preto); color: var(--branco); padding: 1.4rem 0; overflow: hidden; border-top: 1px solid rgba(255,255,255,0.06); }
.marquee-track { display: inline-flex; align-items: center; white-space: nowrap; animation: marquee 34s linear infinite; }
.marquee-track span { font-family: var(--fonte-titulo); font-weight: 800; font-size: 1.4rem; letter-spacing: 0.01em; text-transform: uppercase; padding: 0 1.6rem; }
.marquee-track i { color: var(--sage); font-style: normal; font-size: 0.9rem; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ==========================================================================
   TÍTULOS DE SEÇÃO
   ========================================================================== */
.section h2 { font-size: clamp(2rem, 3.8vw, 3.2rem); line-height: 1.05; margin-bottom: 1.5rem; }
.section p { color: var(--cinza-500); font-size: 1.06rem; }
.section p strong { font-weight: 600; color: var(--preto); }

.sec-head { position: relative; }
.sec-head-center { max-width: 760px; margin: 0 auto 4.5rem; text-align: center; }
.sec-head-center .sec-index { text-align: center; }
.sec-head-center .kicker { position: relative; z-index: 1; }
.sec-head:not(.sec-head-center) { margin-bottom: 3.5rem; }

/* ==========================================================================
   2. CONEXÃO — layout editorial assimétrico
   ========================================================================== */
.section-connect { border-top: 1px solid var(--linha); }
.connect-layout { display: grid; grid-template-columns: 35fr 65fr; gap: 5.5rem; align-items: center; }

.connect-media { position: relative; padding-bottom: 4rem; padding-right: 3rem; }
.connect-media-main { position: relative; z-index: 1; border-radius: var(--radius); overflow: hidden; box-shadow: var(--sombra); }
.connect-media-main img { width: 100%; aspect-ratio: 4/6.3; object-fit: cover; }
.connect-media-sub {
    position: absolute; right: 0; bottom: 0; z-index: 2;
    width: 57%; border-radius: var(--radius); overflow: hidden;
    border: 5px solid var(--branco); box-shadow: var(--sombra);
}
.connect-media-sub img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.connect-media::before {
    content: ''; position: absolute; top: -1.4rem; left: -1.4rem;
    width: 45%; height: 45%; border: 2px solid var(--sage);
    border-radius: var(--radius); z-index: 0;
}
.connect-badge {
    position: absolute; left: 1.4rem; top: 1.4rem; z-index: 3;
    display: inline-flex; align-items: center; gap: 0.55rem;
    background: rgba(10, 11, 10, 0.82); backdrop-filter: blur(6px);
    color: var(--branco); font-family: var(--fonte-titulo); font-weight: 800;
    font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
    padding: 0.7rem 1.1rem; border-radius: 100px; border: 1px solid rgba(255,255,255,0.14);
}
.connect-badge i { width: 7px; height: 7px; background: var(--sage); border-radius: 50%; display: block; }

.connect-text .sec-index { margin-bottom: 0.6rem; }
.connect-text p { margin-bottom: 1.15rem; }
.connect-lead { font-family: var(--fonte-titulo); font-weight: 800; color: var(--preto) !important; margin-top: 2rem !important; margin-bottom: 1.2rem !important; font-size: 1.15rem !important; }

.feature-list { display: flex; flex-direction: column; gap: 0; }
.feature-list li {
    position: relative; padding: 1rem 0 1rem 2.1rem;
    border-top: 1px solid var(--linha);
    color: var(--cinza-700); font-size: 1.01rem; line-height: 1.5;
}
.feature-list li:last-child { border-bottom: 1px solid var(--linha); }
.feature-list li::before {
    content: ''; position: absolute; left: 0; top: 1.45rem;
    width: 12px; height: 7px;
    border-left: 2.5px solid var(--sage-dark); border-bottom: 2.5px solid var(--sage-dark);
    transform: rotate(-45deg);
}

.statement {
    margin-top: 2.2rem; font-family: var(--fonte-titulo); font-weight: 800;
    font-size: 1.5rem !important; line-height: 1.2; color: var(--preto) !important; letter-spacing: -0.02em;
}
.statement em { color: var(--sage-dark); font-style: normal; }

/* ==========================================================================
   3. MÉTODO (DARK)
   ========================================================================== */
.section-dark { background: var(--preto-900); color: var(--branco); position: relative; overflow: hidden; }
.section-dark::before {
    content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0.35; mix-blend-mode: soft-light;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.section-dark > .container { position: relative; z-index: 1; }
.section-dark h2, .section-dark h3 { color: var(--branco); }
.section-dark h2 em { color: var(--sage); }
.section-dark p { color: rgba(255, 255, 255, 0.68); }
.deco-ring { position: absolute; width: 520px; height: 520px; border: 1px solid rgba(143,157,138,0.14); border-radius: 50%; top: -160px; right: -160px; z-index: 0; }
.deco-ring::after { content: ''; position: absolute; inset: 60px; border: 1px solid rgba(143,157,138,0.1); border-radius: 50%; }

.method-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.method-card {
    position: relative; overflow: hidden;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius); padding: 3rem 2.1rem 2.6rem;
    transition: var(--transicao);
}
.method-card::after { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: var(--sage); transform: scaleX(0); transform-origin: left; transition: transform var(--transicao); }
.method-card:hover { background: rgba(143, 157, 138, 0.08); border-color: rgba(143, 157, 138, 0.4); transform: translateY(-8px); }
.method-card:hover::after { transform: scaleX(1); }
.method-num {
    position: absolute; top: 1.4rem; right: 1.6rem;
    font-family: var(--fonte-titulo); font-weight: 900; font-size: 2.6rem;
    color: transparent; -webkit-text-stroke: 1.2px rgba(255,255,255,0.12);
}
.method-icon { width: 50px; height: 50px; color: var(--sage); margin-bottom: 1.7rem; }
.method-icon svg { width: 100%; height: 100%; }
.method-card h3 { font-size: 1.4rem; margin-bottom: 0.85rem; letter-spacing: -0.02em; }
.method-card p { font-size: 0.98rem; line-height: 1.65; }
.method-cta { text-align: center; margin-top: 4rem; position: relative; z-index: 1; }

/* ==========================================================================
   4. AUTORIDADE
   ========================================================================== */
.section-authority { border-top: 1px solid var(--linha); }
.authority-top { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 5rem; align-items: center; margin-bottom: 6.5rem; }

.authority-media { position: relative; display: grid; grid-template-columns: 1.3fr 1fr; gap: 1.4rem; padding-bottom: 3.5rem; }
.authority-lead { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--sombra); }
.authority-lead img { width: 100%; height: 100%; min-height: 480px; object-fit: cover; }
.authority-lead figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 2.4rem 1.6rem 1.4rem; background: linear-gradient(transparent, rgba(6,8,6,0.92)); color: var(--branco); display: flex; flex-direction: column; }
.authority-lead figcaption strong { font-family: var(--fonte-titulo); font-weight: 800; font-size: 1.5rem; letter-spacing: -0.02em; }
.authority-lead figcaption span { color: var(--sage); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; margin-top: 0.3rem; }
.authority-stack { display: grid; grid-template-rows: 1fr 1fr; gap: 1.4rem; }
.authority-stack img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); }
.authority-float {
    position: absolute; right: -1.2rem; bottom: 0; z-index: 3;
    background: var(--sage); color: var(--preto);
    border-radius: var(--radius); padding: 1.3rem 1.5rem;
    max-width: 230px; box-shadow: var(--sombra);
}
.authority-float strong { display: block; font-family: var(--fonte-titulo); font-weight: 900; font-size: 1.8rem; line-height: 1; letter-spacing: -0.03em; color: var(--branco); text-transform: uppercase; }
.authority-float span { display: block; font-size: 0.82rem; margin-top: 0.35rem; line-height: 1.35; color: var(--preto); font-weight: 500; }

.authority-intro .sec-index { margin-bottom: 0.6rem; }
.tick-list { margin-top: 1.8rem; display: flex; flex-direction: column; gap: 0.9rem; }
.tick-list li { position: relative; padding-left: 2rem; color: var(--cinza-700); font-size: 1.02rem; }
.tick-list li::before { content: ''; position: absolute; left: 0; top: 0.45rem; width: 12px; height: 7px; border-left: 2.5px solid var(--sage-dark); border-bottom: 2.5px solid var(--sage-dark); transform: rotate(-45deg); }

.testimonials { border-top: 1px solid var(--linha); padding-top: 4.5rem; }
.testimonials .kicker-center { display: flex; margin: 0 auto 3rem; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.testimonial { background: var(--creme); border: 1px solid var(--linha); border-radius: var(--radius); padding: 2.4rem 2rem; transition: var(--transicao); }
.testimonial:hover { border-color: var(--sage); transform: translateY(-5px); box-shadow: var(--sombra); }
.stars { color: var(--sage); font-size: 0.95rem; letter-spacing: 0.25em; margin-bottom: 1.1rem; }
.testimonial p { font-size: 1.04rem; color: var(--cinza-700); margin-bottom: 1.4rem; line-height: 1.6; }
.testimonial cite { font-family: var(--fonte-titulo); font-weight: 800; font-style: normal; color: var(--sage-dark); font-size: 0.92rem; letter-spacing: 0.02em; }

/* ==========================================================================
   5. INFORMAÇÕES PRÁTICAS
   ========================================================================== */
.section-info { background: var(--creme); }
.info-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 1px solid var(--linha); }
.info-card {
    display: flex; gap: 1.6rem; align-items: flex-start;
    padding: 2.6rem 2rem; border-bottom: 1px solid var(--linha);
    transition: var(--transicao); position: relative;
}
.info-card:nth-child(odd) { border-right: 1px solid var(--linha); }
.info-card::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--sage); transform: scaleY(0); transform-origin: top; transition: transform var(--transicao); }
.info-card:hover { background: var(--branco); }
.info-card:hover::before { transform: scaleY(1); }
.info-num { font-family: var(--fonte-titulo); font-weight: 900; font-size: 2.6rem; line-height: 0.9; color: transparent; -webkit-text-stroke: 1.4px var(--sage); flex-shrink: 0; }
.info-body h3 { font-size: 1.35rem; margin-bottom: 0.55rem; letter-spacing: -0.02em; }
.info-body p { font-size: 0.98rem; line-height: 1.6; }

/* ==========================================================================
   6. FAQ
   ========================================================================== */
.section-faq { border-top: 1px solid var(--linha); }
.faq-layout { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 5rem; align-items: start; }
.faq-intro { position: sticky; top: 130px; }
.faq-intro .sec-index { margin-bottom: 0.6rem; }
.faq-intro .btn { margin-top: 1.8rem; }

.faq-item { border-bottom: 1px solid var(--linha); }
.faq-item summary {
    font-family: var(--fonte-titulo); font-weight: 800; font-size: 1.2rem;
    letter-spacing: -0.015em; padding: 1.6rem 3.2rem 1.6rem 0;
    cursor: pointer; position: relative; list-style: none; transition: color var(--transicao);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: ''; position: absolute; right: 4px; top: 50%; width: 14px; height: 14px; margin-top: -7px;
    background:
        linear-gradient(var(--sage-dark), var(--sage-dark)) center/14px 2px no-repeat,
        linear-gradient(var(--sage-dark), var(--sage-dark)) center/2px 14px no-repeat;
    transition: transform var(--transicao);
}
.faq-item[open] summary { color: var(--sage-dark); }
.faq-item[open] summary::after { transform: rotate(135deg); }
.faq-answer { padding: 0 3rem 1.7rem 0; }
.faq-answer p { font-size: 1rem; line-height: 1.7; }

/* ==========================================================================
   7. FECHAMENTO
   ========================================================================== */
.section-close { position: relative; color: var(--branco); text-align: center; overflow: hidden; padding: 10rem 0; }
.close-bg { position: absolute; inset: 0; z-index: 0; background: linear-gradient(rgba(6,8,6,0.82), rgba(6,8,6,0.92)), url('../imagens/exmeplo06.jpg') center/cover no-repeat; }
.close-content { position: relative; z-index: 1; max-width: 820px; margin: 0 auto; }
.close-bracket { position: absolute; width: 42px; height: 42px; opacity: 0.6; }
.close-bracket-l { left: -10px; top: -30px; border-left: 2px solid var(--sage); border-top: 2px solid var(--sage); }
.close-bracket-r { right: -10px; bottom: -30px; border-right: 2px solid var(--sage); border-bottom: 2px solid var(--sage); }
.close-content h2 { font-size: clamp(2.2rem, 4.6vw, 3.8rem); color: var(--branco); margin-bottom: 1.5rem; letter-spacing: -0.03em; }
.close-content h2 em { color: var(--sage); }
.close-content p { color: rgba(255, 255, 255, 0.82); font-size: 1.15rem; max-width: 60ch; margin: 0 auto 2.8rem; line-height: 1.7; }

/* ==========================================================================
   RODAPÉ
   ========================================================================== */
.footer { background: var(--preto-900); color: var(--branco); padding-top: 5.5rem; }
.footer-inner { display: flex; flex-direction: column; align-items: center; text-align: center; padding-bottom: 4rem; }
.footer-logo { height: 44px; width: auto; margin-bottom: 1.8rem; }
.footer-inner p { color: rgba(255, 255, 255, 0.6); font-size: 1rem; max-width: 46ch; line-height: 1.75; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding: 1.8rem 0; }
.footer-bottom .container { text-align: center; }
.footer-bottom span { font-size: 0.82rem; color: rgba(255, 255, 255, 0.42); }
.br-mobile { display: none; }

/* ==========================================================================
   MODAL WHATSAPP
   ========================================================================== */
.wa-modal { position: fixed; inset: 0; z-index: 300; display: none; align-items: center; justify-content: center; padding: 1rem; }
.wa-modal.open { display: flex; }
.wa-modal-backdrop { position: absolute; inset: 0; background: rgba(6, 8, 6, 0.8); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.wa-modal-card { position: relative; width: 400px; max-width: 100%; background: var(--branco); border-radius: 16px; overflow: hidden; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5); animation: waSlideUp 0.35s cubic-bezier(0.4, 0, 0.2, 1); }
@keyframes waSlideUp { from { transform: translateY(24px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.wa-modal-head { background: #075E54; color: #fff; padding: 0.9rem 1.1rem; display: flex; align-items: center; gap: 0.85rem; }
.wa-avatar { width: 44px; height: 44px; border-radius: 50%; background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.wa-avatar svg { width: 26px; height: 26px; }
.wa-info { flex: 1; display: flex; flex-direction: column; line-height: 1.2; }
.wa-info strong { font-family: var(--fonte-titulo); font-size: 1.05rem; font-weight: 800; }
.wa-info span { font-size: 0.74rem; opacity: 0.85; }
.wa-close { background: transparent; border: 0; color: #fff; font-size: 1.7rem; line-height: 1; cursor: pointer; padding: 0.2rem 0.5rem; opacity: 0.85; transition: opacity 0.2s; }
.wa-close:hover { opacity: 1; }
.wa-body { padding: 1.4rem 1.2rem 1.2rem; background: #ECE5DD; }
.wa-bubble { background: #fff; padding: 0.7rem 0.9rem; border-radius: 8px; margin-bottom: 1.2rem; font-size: 0.92rem; line-height: 1.45; color: #333; box-shadow: 0 1px 1px rgba(0, 0, 0, 0.08); position: relative; max-width: 88%; }
.wa-bubble::before { content: ''; position: absolute; top: 0; left: -8px; width: 0; height: 0; border-top: 8px solid #fff; border-left: 8px solid transparent; }
.wa-form { display: flex; flex-direction: column; gap: 0.7rem; }
.wa-form label { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.74rem; letter-spacing: 0.04em; color: #555; text-transform: uppercase; }
.wa-form input { padding: 0.75rem 0.9rem; border: 1px solid rgba(0, 0, 0, 0.12); border-radius: 8px; font-family: var(--fonte-texto); font-size: 0.95rem; background: #fff; color: var(--preto); }
.wa-form input:focus { outline: none; border-color: #25D366; }
.wa-submit { display: flex; align-items: center; justify-content: center; gap: 0.6rem; background: #25D366; color: #fff; padding: 0.95rem; border: 0; border-radius: 8px; font-family: var(--fonte-titulo); font-weight: 800; font-size: 1rem; cursor: pointer; margin-top: 0.4rem; transition: background 0.2s, transform 0.2s; }
.wa-submit:hover { background: #1ebd5e; transform: translateY(-1px); }
.wa-submit svg { width: 20px; height: 20px; }

.whatsapp-float { position: fixed; bottom: 2rem; right: 2rem; width: 60px; height: 60px; background: #25D366; color: var(--branco); border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4); z-index: 180; transition: var(--transicao); animation: waFloat 3s ease-in-out infinite; }
.whatsapp-float:hover { transform: scale(1.08); box-shadow: 0 12px 40px rgba(37, 211, 102, 0.5); }
.whatsapp-float svg { width: 30px; height: 30px; }
@keyframes waFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

/* ==========================================================================
   FADE-UP
   ========================================================================== */
.fade-up { opacity: 0; transform: translateY(34px); transition: opacity 0.85s cubic-bezier(0.22,1,0.36,1), transform 0.85s cubic-bezier(0.22,1,0.36,1); }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   RESPONSIVO
   ========================================================================== */
@media (max-width: 1024px) {
    .section { padding: 6rem 0; }
    .connect-layout, .authority-top, .faq-layout { grid-template-columns: 1fr; gap: 3.5rem; }
    .method-grid, .testimonials-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
    .hero-markers { gap: 1.8rem; }
    .hero-side { display: none; }
    .authority-media { max-width: 560px; }
    .faq-intro { position: static; }

    /* foto + texto → texto primeiro quando empilha */
    .connect-text { order: -1; }
    .authority-intro { order: -1; }
}

@media (max-width: 768px) {
    .container { padding: 0 1.5rem; }
    .navbar-inner { height: 88px; }
    .navbar-nav {
        position: fixed; top: 88px; left: 0; right: 0;
        flex-direction: column; align-items: flex-start; gap: 0;
        background: var(--branco); padding: 1rem 1.5rem 1.8rem;
        border-bottom: 1px solid var(--linha); box-shadow: 0 24px 40px -20px rgba(0,0,0,0.25);
        transform: translateY(-130%); transition: transform var(--transicao);
    }
    .navbar-nav.open { transform: translateY(0); }
    .navbar-nav a:not(.btn) { width: 100%; padding: 1.05rem 0; border-bottom: 1px solid var(--linha); }
    .navbar-nav .btn-nav { margin-top: 1.1rem; width: 100%; }
    .navbar-toggle { display: flex; }

    .hero-inner { padding-top: 122px; padding-bottom: 90px; }
    .hero h1 br { display: none; }
    .hero-foot { padding: 1.2rem 0; }
    .hero-markers { display: none; }
    .hero-foot-inner { justify-content: center; }

    .marquee-track span { font-size: 1.1rem; }

    .hero-sub { font-size: 0.9rem; }

    /* alinhamento geral à esquerda no mobile */
    .sec-head-center { text-align: left; max-width: none; margin-bottom: 2.5rem; }
    .kicker-center { justify-content: flex-start; }
    .method-cta { text-align: left; }
    .section-close { text-align: left; }
    .close-content { max-width: none; }
    .close-bracket { display: none; }
    .testimonials .kicker-center { margin-left: 0; margin-right: 0; }

    .connect-media { padding-right: 1.5rem; padding-bottom: 3rem; max-width: 460px; margin: 0 auto; }
    .connect-media-main img { aspect-ratio: 4/5; }

    .authority-media { grid-template-columns: 1fr; }
    .authority-lead img { min-height: 360px; }
    .authority-stack { grid-template-rows: none; grid-template-columns: 1fr 1fr; }
    .authority-float { position: static; max-width: none; margin-top: 1.4rem; }

    .info-grid { grid-template-columns: 1fr; }
    .info-card:nth-child(odd) { border-right: 0; }

    .footer-grid { grid-template-columns: 1fr; gap: 2.2rem; }
    .footer-bottom-inner { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
    .statement { font-size: 1.3rem !important; }

    /* footer alinhado à esquerda no mobile + espaçamento -2px */
    .footer { padding-top: 86px; }
    .footer-inner { align-items: flex-start; text-align: left; }
    .footer-bottom .container { text-align: left; }
    .br-mobile { display: inline; }
    .footer-bottom span { line-height: 1.3; }
}

@media (max-width: 480px) {
    .section { padding: 4.5rem 0; }
    .wa-modal-card { border-radius: 14px; }
    .authority-stack { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    .fade-up { opacity: 1; transform: none; transition: none; }
    .whatsapp-float, .hero-scroll-line::after, .marquee-track { animation: none; }
    html { scroll-behavior: auto; }
}