/* ==========================================================================
   MONTEIRO & REZENDE — ADVOCACIA TRIBUTÁRIA
   Design System: Azul Escuro, Cinza Chumbo, Gradientes Arquitetônicos e Verde Claro Sutil
   ========================================================================== */

:root {
    --navy-950: #060d18;
    --navy-900: #0b1628;
    --navy-800: #10223d;
    --navy-700: #173056;
    --charcoal-950: #11151c;
    --charcoal-900: #181d26;
    --charcoal-800: #222936;
    --charcoal-700: #2e3748;

    --mint-400: #7ae5b8;
    --mint-300: #a4f0cf;
    --mint-glow: rgba(122, 229, 184, 0.14);
    --mint-border: rgba(122, 229, 184, 0.35);

    --text-100: #f3f6fa;
    --text-200: #cbd5e1;
    --text-300: #94a3b8;
    --text-400: #64748b;

    /* Rodapé em tom contrastante claro/platina */
    --footer-bg: #e7ecf3;
    --footer-bg-bottom: #dce3ed;
    --footer-text: #0d1b31;
    --footer-muted: #46556c;

    --border-hairline: rgba(203, 213, 225, 0.13);
    --border-strong: rgba(203, 213, 225, 0.24);

    --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --container-max: 1220px;
    --radius-sm: 4px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --transition-smooth: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--navy-950);
    color: var(--text-100);
}

body {
    font-family: var(--font-sans);
    line-height: 1.65;
    background:
        radial-gradient(circle at 15% 10%, rgba(23, 48, 86, 0.38), transparent 45%),
        radial-gradient(circle at 85% 30%, rgba(34, 41, 54, 0.45), transparent 50%),
        linear-gradient(180deg, var(--navy-950) 0%, var(--charcoal-950) 50%, var(--navy-900) 100%);
    color: var(--text-100);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 28px;
}

/* ==========================================================================
   BARRA SUPERIOR DE ALTERNÂNCIA DE VERSÃO (DESKTOP / CELULAR)
   ========================================================================== */
.version-bar {
    position: relative;
    z-index: 1200;
    background: linear-gradient(90deg, #070d17 0%, #101b2d 50%, #070d17 100%);
    border-bottom: 1px solid var(--border-hairline);
    font-size: 0.78rem;
    color: var(--text-300);
}

.version-bar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 8px 28px;
    max-width: var(--container-max);
    margin: 0 auto;
}

.version-bar__info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.version-bar__dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--mint-400);
    box-shadow: 0 0 8px var(--mint-400);
    flex-shrink: 0;
}

.version-bar__switch {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-hairline);
    border-radius: 999px;
    padding: 3px;
    gap: 4px;
}

.version-bar__btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-300);
    transition: all 0.25s ease;
}

.version-bar__btn:hover {
    color: var(--text-100);
}

.version-bar__btn.is-active {
    background: linear-gradient(135deg, var(--navy-700), var(--charcoal-800));
    color: var(--text-100);
    border: 1px solid var(--mint-border);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

/* ==========================================================================
   NAVBAR PRINCIPAL
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(7, 14, 26, 0.72);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-hairline);
    transition: background 0.35s ease, box-shadow 0.35s ease;
}

.site-header.is-scrolled {
    background: rgba(7, 14, 26, 0.94);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.45);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 82px;
    gap: 24px;
}

.mr-logo {
    display: inline-flex;
    align-items: center;
    gap: 14px;
}

.mr-logo__text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.mr-logo__name {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.mr-logo__amp {
    font-style: italic;
    font-weight: 500;
    margin: 0 2px;
}

.mr-logo__sub {
    font-size: 0.67rem;
    text-transform: uppercase;
    letter-spacing: 0.24em;
    margin-top: 3px;
    font-weight: 500;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-200);
    letter-spacing: 0.02em;
    position: relative;
    padding: 6px 0;
    transition: color 0.25s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background: var(--mint-400);
    transition: width 0.3s var(--transition-smooth);
}

.nav-links a:hover {
    color: var(--text-100);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, rgba(23, 48, 86, 0.9), rgba(34, 41, 54, 0.95));
    border: 1px solid var(--mint-border);
    color: var(--text-100);
    font-size: 0.84rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    transition: all 0.3s var(--transition-smooth);
}

.nav-cta:hover {
    background: linear-gradient(135deg, var(--navy-700), var(--charcoal-700));
    box-shadow: 0 0 20px var(--mint-glow);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--border-strong);
    color: var(--text-100);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
}

.nav-drawer {
    display: none;
    padding: 16px 18px 22px;
    background: rgba(7, 14, 26, 0.98);
    border-top: 1px solid var(--border-hairline);
}

.nav-drawer a {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--text-200);
    font-weight: 500;
}

/* ==========================================================================
   BOTÕES SIMULADOS E INTERATIVOS
   ========================================================================== */
.btn-primary {
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 30px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--mint-border);
    background: linear-gradient(135deg, #132a4f 0%, #1c3a68 50%, #1d2636 100%);
    color: var(--text-100);
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    box-shadow: 0 12px 30px rgba(4, 10, 20, 0.45);
    transition: transform 0.3s var(--transition-smooth), box-shadow 0.3s ease, border-color 0.3s ease;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(122, 229, 184, 0.16), transparent);
    transition: left 0.6s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    border-color: var(--mint-400);
    box-shadow: 0 16px 38px rgba(4, 10, 20, 0.6), 0 0 22px var(--mint-glow);
}

.btn-primary:hover::before {
    left: 140%;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 28px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-strong);
    background: rgba(24, 29, 38, 0.65);
    backdrop-filter: blur(8px);
    color: var(--text-100);
    font-size: 0.92rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    transition: all 0.3s var(--transition-smooth);
}

.btn-secondary:hover {
    border-color: var(--mint-border);
    background: rgba(23, 48, 86, 0.45);
    transform: translateY(-2px);
}

/* ==========================================================================
   HERO COM PARALLAX + GRADIENTES ARQUITETÔNICOS
   ========================================================================== */
.hero {
    position: relative;
    min-height: 88vh;
    display: flex;
    align-items: center;
    padding: 96px 0 84px;
    overflow: hidden;
    border-bottom: 1px solid var(--border-hairline);
}

.hero__parallax-bg {
    position: absolute;
    inset: -12% 0;
    background-image: url('../img/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    filter: saturate(1.1) contrast(1.06) brightness(0.92);
    will-change: transform;
    z-index: 0;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        radial-gradient(circle at 22% 30%, rgba(28, 72, 138, 0.56) 0%, transparent 56%),
        radial-gradient(circle at 80% 72%, rgba(122, 229, 184, 0.14) 0%, transparent 45%),
        linear-gradient(102deg, rgba(6, 15, 30, 0.88) 0%, rgba(13, 30, 58, 0.66) 52%, rgba(20, 29, 44, 0.44) 100%);
}

/* Malha arquitetônica sutil */
.hero__grid {
    position: absolute;
    inset: 0;
    z-index: 1;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(180deg, rgba(0,0,0,0.6), transparent 90%);
    pointer-events: none;
}

.hero__content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 56px;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(16, 34, 61, 0.72);
    border: 1px solid var(--mint-border);
    color: var(--mint-300);
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 22px;
}

.eyebrow::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--mint-400);
}

.hero__title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 4.4vw, 4.1rem);
    font-weight: 600;
    line-height: 1.08;
    letter-spacing: -0.01em;
    color: var(--text-100);
    margin-bottom: 22px;
}

.hero__title span {
    color: var(--mint-300);
    font-style: italic;
    font-weight: 500;
}

.hero__lead {
    font-size: 1.08rem;
    color: var(--text-200);
    max-width: 600px;
    margin-bottom: 34px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 36px;
}

.hero__credentials {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    padding-top: 22px;
    border-top: 1px solid var(--border-hairline);
    font-size: 0.82rem;
    color: var(--text-300);
}

.hero__credentials span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.hero__credentials i {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 1px;
    background: var(--mint-400);
}

/* Card de Destaque Lateral no Hero */
.hero-panel {
    background: linear-gradient(160deg, rgba(16, 34, 61, 0.82) 0%, rgba(24, 29, 38, 0.88) 100%);
    border: 1px solid var(--border-strong);
    border-top: 2px solid var(--mint-400);
    border-radius: var(--radius-md);
    padding: 32px;
    backdrop-filter: blur(14px);
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.52);
}

.hero-panel__tag {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--mint-300);
    margin-bottom: 10px;
}

.hero-panel__title {
    font-family: var(--font-serif);
    font-size: 1.65rem;
    font-weight: 600;
    margin-bottom: 18px;
    line-height: 1.2;
}

.hero-panel__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 24px;
}

.hero-panel__list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.88rem;
    color: var(--text-200);
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-panel__list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.hero-panel__bullet {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--mint-glow);
    border: 1px solid var(--mint-border);
    color: var(--mint-300);
    font-size: 0.68rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ==========================================================================
   FAIXA DE INDICADORES
   ========================================================================== */
.metrics-band {
    background: linear-gradient(115deg, #102545 0%, #1c3d70 48%, #263142 100%);
    border-bottom: 1px solid rgba(122, 229, 184, 0.22);
    padding: 38px 0;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.metric-card {
    padding: 14px 20px;
    border-left: 2px solid var(--mint-400);
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.04), transparent);
    border-radius: 0 6px 6px 0;
}

.metric-card__value {
    font-family: var(--font-serif);
    font-size: 2.05rem;
    font-weight: 600;
    background: linear-gradient(135deg, #ffffff 0%, #c6ddf7 60%, #9af0ca 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.1;
    margin-bottom: 6px;
}

.metric-card__label {
    font-size: 0.83rem;
    color: var(--text-200);
}

/* ==========================================================================
   SEÇÕES PADRÃO, CAMADAS PARALLAX E VARIAÇÕES DE COR
   ========================================================================== */
.section {
    padding: 96px 0;
    position: relative;
}

.section--with-bg {
    overflow: hidden;
}

.section-layer {
    position: relative;
    z-index: 2;
}

.section-parallax-bg {
    position: absolute;
    inset: -16% 0;
    background-size: cover;
    background-position: center;
    will-change: transform;
    z-index: 0;
}

.section-parallax-bg--facets {
    background-image: url('../img/bg-facets.svg');
    opacity: 0.92;
}

.section-parallax-bg--blueprint {
    background-image: url('../img/bg-blueprint.svg');
    opacity: 0.95;
}

.section-parallax-bg--cta {
    background-image: url('../img/hero-bg.jpg');
    background-position: right bottom;
    filter: hue-rotate(-10deg) saturate(1.18) contrast(1.08) brightness(0.72);
}

.section-parallax-tint {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.section-parallax-tint--slate {
    background:
        radial-gradient(circle at 86% 14%, rgba(56, 108, 184, 0.28), transparent 48%),
        radial-gradient(circle at 12% 84%, rgba(122, 229, 184, 0.08), transparent 42%),
        linear-gradient(160deg, rgba(38, 46, 61, 0.72) 0%, rgba(28, 36, 50, 0.64) 55%, rgba(42, 51, 68, 0.76) 100%);
}

.section-parallax-tint--navy {
    background:
        radial-gradient(circle at 18% 20%, rgba(44, 100, 184, 0.34), transparent 50%),
        radial-gradient(circle at 86% 78%, rgba(122, 229, 184, 0.12), transparent 46%),
        linear-gradient(150deg, rgba(13, 35, 70, 0.74) 0%, rgba(21, 52, 99, 0.62) 55%, rgba(24, 33, 49, 0.80) 100%);
}

.section-parallax-tint--cta {
    background:
        radial-gradient(circle at 18% 24%, rgba(36, 86, 162, 0.62), transparent 54%),
        radial-gradient(circle at 84% 78%, rgba(122, 229, 184, 0.16), transparent 46%),
        linear-gradient(145deg, rgba(11, 25, 48, 0.84) 0%, rgba(21, 37, 63, 0.72) 52%, rgba(27, 34, 46, 0.88) 100%);
}

.section--charcoal {
    background:
        radial-gradient(circle at 88% 12%, rgba(42, 82, 142, 0.28), transparent 48%),
        linear-gradient(165deg, #273040 0%, #1e2634 55%, #2a3444 100%);
    border-bottom: 1px solid var(--border-hairline);
}

.section--navy {
    background:
        radial-gradient(circle at 12% 80%, rgba(122, 229, 184, 0.09), transparent 45%),
        linear-gradient(155deg, #0f2547 0%, #183a6d 55%, #1d2738 100%);
    border-bottom: 1px solid var(--border-hairline);
}

.section-head {
    max-width: 720px;
    margin-bottom: 54px;
}

.section-head__kicker {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--mint-300);
    margin-bottom: 12px;
}

.section-head__title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 3.2vw, 2.9rem);
    font-weight: 600;
    line-height: 1.15;
    margin-bottom: 16px;
}

.section-head__desc {
    color: var(--text-200);
    font-size: 1rem;
}

/* ==========================================================================
   SEÇÃO DOS SÓCIOS (2 JOVENS ~30 ANOS)
   ========================================================================== */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
}

.partner-card {
    display: grid;
    grid-template-columns: 230px 1fr;
    background: linear-gradient(145deg, rgba(16, 34, 61, 0.55) 0%, rgba(24, 29, 38, 0.85) 100%);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 22px 50px rgba(0, 0, 0, 0.4);
    transition: transform 0.35s var(--transition-smooth), border-color 0.35s ease;
}

.partner-card:hover {
    transform: translateY(-4px);
    border-color: var(--mint-border);
}

.partner-card__media {
    position: relative;
    min-height: 340px;
    background: var(--navy-950);
    overflow: hidden;
}

.partner-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: transform 0.6s var(--transition-smooth);
}

.partner-card:hover .partner-card__media img {
    transform: scale(1.04);
}

.partner-card__media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, rgba(7, 14, 26, 0.82) 100%);
}

.partner-card__oab {
    position: absolute;
    left: 14px;
    bottom: 14px;
    z-index: 2;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 3px;
    background: rgba(7, 14, 26, 0.82);
    border: 1px solid var(--mint-border);
    color: var(--mint-300);
}

.partner-card__body {
    padding: 28px 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.partner-card__traje {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--mint-300);
    margin-bottom: 6px;
}

.partner-card__name {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.partner-card__role {
    font-size: 0.84rem;
    color: var(--text-300);
    margin-bottom: 14px;
}

.partner-card__edu {
    font-size: 0.84rem;
    color: var(--text-100);
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.03);
    border-left: 2px solid var(--mint-400);
    margin-bottom: 14px;
}

.partner-card__bio {
    font-size: 0.88rem;
    color: var(--text-200);
    margin-bottom: 16px;
}

.partner-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.partner-tags span {
    font-size: 0.74rem;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(16, 34, 61, 0.7);
    border: 1px solid var(--border-hairline);
    color: var(--text-200);
}

/* ==========================================================================
   SEÇÃO PARALLAX INTERMEDIÁRIA (BIBLIOTECA / AUTORIDADE)
   ========================================================================== */
.parallax-band {
    position: relative;
    padding: 118px 0;
    overflow: hidden;
    border-top: 1px solid var(--border-hairline);
    border-bottom: 1px solid var(--border-hairline);
}

.parallax-band__bg {
    position: absolute;
    inset: -24% 0;
    background-image:
        url('../img/parallax-architecture.svg'),
        url('../img/hero-bg.jpg');
    background-size: cover, cover;
    background-position: center, center top;
    background-blend-mode: soft-light, normal;
    will-change: transform;
    z-index: 0;
}

.parallax-band__overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        radial-gradient(circle at 50% 50%, rgba(30, 69, 128, 0.48), rgba(10, 22, 42, 0.84)),
        linear-gradient(180deg, rgba(12, 28, 54, 0.78) 0%, rgba(22, 54, 102, 0.52) 50%, rgba(24, 31, 44, 0.84) 100%);
}

.parallax-band__inner {
    position: relative;
    z-index: 2;
    max-width: 860px;
    margin: 0 auto;
    text-align: center;
}

.parallax-band__quote {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3vw, 2.65rem);
    font-weight: 500;
    line-height: 1.25;
    margin-bottom: 20px;
}

.parallax-band__quote em {
    color: var(--mint-300);
    font-style: italic;
}

.parallax-band__sub {
    color: var(--text-200);
    font-size: 1rem;
    margin-bottom: 30px;
}

/* ==========================================================================
   TÓPICOS E TEMAS JURÍDICOS (COM REVEAL E BOTÕES SIMULADOS)
   ========================================================================== */
.topics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.topic-card {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 30px;
    border-radius: var(--radius-md);
    background: linear-gradient(160deg, rgba(22, 50, 94, 0.62) 0%, rgba(28, 35, 48, 0.90) 100%);
    border: 1px solid rgba(180, 204, 236, 0.18);
    border-top: 2px solid rgba(122, 229, 184, 0.42);
    backdrop-filter: blur(8px);
    transition: transform 0.35s var(--transition-smooth), border-color 0.35s ease, box-shadow 0.35s ease;
}

.topic-card:hover {
    transform: translateY(-5px);
    border-color: var(--mint-border);
    box-shadow: 0 20px 44px rgba(0, 0, 0, 0.45), 0 0 24px rgba(122, 229, 184, 0.06);
}

.topic-card__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}

.topic-card__code {
    font-family: var(--font-serif);
    font-size: 1.55rem;
    font-weight: 600;
    color: var(--mint-300);
}

.topic-card__line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--mint-border), transparent);
    margin-left: 14px;
}

.topic-card__title {
    font-family: var(--font-serif);
    font-size: 1.48rem;
    font-weight: 600;
    line-height: 1.22;
    margin-bottom: 12px;
}

.topic-card__summary {
    font-size: 0.9rem;
    color: var(--text-200);
    margin-bottom: 18px;
}

.topic-card__bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.topic-card__bullets li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--text-300);
}

.topic-card__bullets li::before {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--mint-400);
    flex-shrink: 0;
}

.topic-btn {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    background: rgba(11, 22, 40, 0.78);
    border: 1px solid var(--border-strong);
    color: var(--text-100);
    font-size: 0.84rem;
    font-weight: 600;
    transition: all 0.28s ease;
}

.topic-btn:hover {
    border-color: var(--mint-400);
    background: rgba(23, 48, 86, 0.75);
    color: var(--mint-300);
}

/* ==========================================================================
   SIMULADOR INTERATIVO DE CENÁRIO TRIBUTÁRIO
   ========================================================================== */
.simulator-box {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 32px;
    padding: 38px;
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, rgba(16, 34, 61, 0.78) 0%, rgba(20, 26, 36, 0.92) 100%);
    border: 1px solid var(--border-strong);
    box-shadow: 0 28px 65px rgba(0, 0, 0, 0.48);
}

.sim-tabs {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sim-tab {
    text-align: left;
    padding: 18px 20px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-hairline);
    background: rgba(7, 14, 26, 0.55);
    color: var(--text-200);
    transition: all 0.3s ease;
}

.sim-tab:hover {
    border-color: var(--mint-border);
    color: var(--text-100);
}

.sim-tab.is-active {
    background: linear-gradient(135deg, rgba(23, 48, 86, 0.9), rgba(34, 41, 54, 0.92));
    border-color: var(--mint-400);
    color: var(--text-100);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.32);
}

.sim-tab__kicker {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--mint-300);
    margin-bottom: 4px;
}

.sim-tab__title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 600;
}

.sim-result {
    padding: 30px;
    border-radius: var(--radius-md);
    background: rgba(6, 13, 24, 0.68);
    border: 1px solid var(--border-hairline);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.sim-result__badge {
    display: inline-block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--mint-300);
    padding: 4px 10px;
    border: 1px solid var(--mint-border);
    border-radius: 3px;
    background: var(--mint-glow);
    margin-bottom: 14px;
}

.sim-result__title {
    font-family: var(--font-serif);
    font-size: 1.85rem;
    margin-bottom: 12px;
}

.sim-result__text {
    color: var(--text-200);
    margin-bottom: 16px;
}

.sim-result__highlight {
    padding: 14px 16px;
    border-left: 3px solid var(--mint-400);
    background: rgba(122, 229, 184, 0.06);
    color: var(--text-100);
    font-size: 0.92rem;
    margin-bottom: 20px;
}

.sim-result__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
}

.sim-result__list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--text-200);
}

.sim-result__list li::before {
    content: '✓';
    color: var(--mint-400);
    font-weight: 700;
}

/* ==========================================================================
   CALL TO ACTION FINAL: "AGUARDAMOS O SEU CONTATO"
   ========================================================================== */
.cta-section {
    position: relative;
    padding: 108px 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(30, 72, 136, 0.72), transparent 52%),
        radial-gradient(circle at 80% 80%, rgba(122, 229, 184, 0.14), transparent 45%),
        linear-gradient(155deg, #102546 0%, #1d2636 100%);
    border-top: 1px solid var(--border-hairline);
}

.cta-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
    align-items: center;
}

.cta-title {
    font-family: var(--font-serif);
    font-size: clamp(2.2rem, 3.8vw, 3.3rem);
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 18px;
}

.cta-desc {
    color: var(--text-200);
    font-size: 1.02rem;
    margin-bottom: 28px;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.contact-card {
    padding: 34px;
    border-radius: var(--radius-md);
    background: rgba(7, 14, 26, 0.78);
    border: 1px solid var(--border-strong);
    box-shadow: 0 24px 56px rgba(0, 0, 0, 0.46);
}

.contact-card__title {
    font-family: var(--font-serif);
    font-size: 1.55rem;
    margin-bottom: 6px;
}

.contact-card__sub {
    font-size: 0.86rem;
    color: var(--text-300);
    margin-bottom: 22px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
}

.form-group--full {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-300);
}

.form-control {
    width: 100%;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-strong);
    background: rgba(24, 29, 38, 0.85);
    color: var(--text-100);
    font-family: inherit;
    font-size: 0.9rem;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--mint-400);
    box-shadow: 0 0 0 3px var(--mint-glow);
}

.form-feedback {
    display: none;
    margin-top: 14px;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    background: rgba(122, 229, 184, 0.1);
    border: 1px solid var(--mint-border);
    color: var(--mint-300);
    font-size: 0.88rem;
}

/* ==========================================================================
   RODAPÉ CONTRASTANTE (FUNDO CLARO PLATINA COM TIPOGRAFIA AZUL MARINHO)
   ========================================================================== */
.site-footer {
    background: linear-gradient(180deg, var(--footer-bg) 0%, var(--footer-bg-bottom) 100%);
    color: var(--footer-text);
    border-top: 3px solid var(--mint-400);
    padding: 64px 0 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 44px;
    border-bottom: 1px solid rgba(13, 27, 49, 0.14);
}

.footer-desc {
    margin-top: 16px;
    color: var(--footer-muted);
    font-size: 0.9rem;
    max-width: 380px;
}

.footer-heading {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--footer-text);
    margin-bottom: 14px;
}

.footer-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--footer-muted);
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 6px;
}

.social-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    background: #ffffff;
    border: 1px solid rgba(13, 27, 49, 0.15);
    color: var(--footer-text);
    font-size: 0.84rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(13, 27, 49, 0.06);
    transition: all 0.25s ease;
}

.social-pill:hover {
    background: var(--navy-900);
    color: #ffffff;
    border-color: var(--navy-900);
    transform: translateY(-2px);
}

.footer-bottom {
    background: rgba(13, 27, 49, 0.05);
    padding: 22px 0;
}

.footer-bottom__inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    font-size: 0.84rem;
    color: var(--footer-muted);
}

.footer-bottom__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    color: var(--footer-text);
    font-weight: 500;
}

/* ==========================================================================
   MODAL SIMULADO PARA BOTÕES E TESES
   ========================================================================== */
.mr-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(4, 9, 18, 0.82);
    backdrop-filter: blur(8px);
}

.mr-modal__dialog {
    width: 100%;
    max-width: 560px;
    background: linear-gradient(160deg, var(--navy-900) 0%, var(--charcoal-950) 100%);
    border: 1px solid var(--mint-border);
    border-radius: var(--radius-md);
    padding: 34px;
    box-shadow: 0 32px 72px rgba(0, 0, 0, 0.65);
    position: relative;
}

.mr-modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid var(--border-strong);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-100);
    font-size: 1.1rem;
}

.mr-modal__kicker {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--mint-300);
    margin-bottom: 8px;
}

.mr-modal__title {
    font-family: var(--font-serif);
    font-size: 1.85rem;
    margin-bottom: 12px;
}

.mr-modal__body {
    color: var(--text-200);
    font-size: 0.94rem;
    margin-bottom: 20px;
}

.mr-modal__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.mr-modal__tags span {
    font-size: 0.78rem;
    padding: 5px 11px;
    border-radius: 999px;
    background: var(--mint-glow);
    border: 1px solid var(--mint-border);
    color: var(--mint-300);
}

/* ==========================================================================
   ANIMAÇÕES DE ROLAGEM (REVEAL)
   ========================================================================== */
.reveal-item {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.75s var(--transition-smooth), transform 0.75s var(--transition-smooth);
}

.reveal-item.reveal-left {
    transform: translateX(-28px);
}

.reveal-item.reveal-right {
    transform: translateX(28px);
}

.reveal-item.is-visible {
    opacity: 1;
    transform: translate(0, 0);
}

/* ==========================================================================
   RESPONSIVIDADE (DESKTOP -> TABLET -> CELULAR)
   ========================================================================== */
@media (max-width: 1060px) {
    .hero__content,
    .partners-grid,
    .simulator-box,
    .cta-grid {
        grid-template-columns: 1fr;
    }

    .topics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 18px;
    }

    .version-bar__inner {
        padding: 8px 18px;
        flex-wrap: wrap;
    }

    .nav-links,
    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }

    .hero {
        min-height: auto;
        padding: 64px 0 56px;
    }

    .partner-card {
        grid-template-columns: 1fr;
    }

    .partner-card__media {
        min-height: 290px;
        max-height: 330px;
    }

    .topics-grid,
    .metrics-grid,
    .form-grid,
    .footer-top {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 68px 0;
    }

    .simulator-box {
        padding: 22px;
    }
}