/* ============================================================
   MUNDO TIENS BRASIL — Premium Landing Page Stylesheet
   Editorial · Fluid · Asymmetric · Mobile-first
   ============================================================ */

/* ===== ACCESSIBILITY HELPERS ===== */
.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* ===== TOKENS ===== */
:root {
    /* Cores */
    --green:        #00a86b;
    --green-deep:   #00875a;
    --green-soft:   #e6f6ee;
    --green-mist:   #f3faf6;
    --ink:          #0d1410;
    --ink-2:        #1a2620;
    --ink-3:        #4a5550;
    --muted:        #7d8784;
    --line:         #e7ebe9;
    --line-dark:    rgba(255,255,255,.12);
    --paper:        #fafaf7;
    --white:        #ffffff;

    /* Tipografia */
    --font-display: 'Fraunces', 'Times New Roman', Georgia, serif;
    --font-sans:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Métrica */
    --max:          1280px;
    --gutter:       clamp(20px, 4vw, 56px);
    --section-y:    clamp(80px, 12vw, 160px);

    /* Easing */
    --ease:         cubic-bezier(.22, .61, .36, 1);
    --ease-soft:    cubic-bezier(.4, 0, .2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--ink-2);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
::selection { background: var(--green); color: var(--white); }

/* ===== UTIL ===== */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--green-deep);
    padding-left: 28px;
    position: relative;
}
.eyebrow::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    width: 18px; height: 1px;
    background: var(--green-deep);
}
.eyebrow--light { color: var(--green-soft); }
.eyebrow--light::before { background: var(--green-soft); }

/* ===== BUTTONS ===== */
.btn {
    --bh: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    height: var(--bh);
    padding: 0 28px;
    font-family: var(--font-sans);
    font-size: 14.5px;
    font-weight: 500;
    letter-spacing: .04em;
    border-radius: 999px;
    transition: transform .35s var(--ease), background .35s var(--ease), color .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
    white-space: nowrap;
    will-change: transform;
}
.btn--primary { background: var(--ink); color: var(--white); }
.btn--primary:hover { background: var(--green); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,.4); }
.btn--ghost:hover { background: rgba(255,255,255,.1); border-color: var(--white); transform: translateY(-2px); }
.finalcta .btn--ghost { color: var(--ink); border-color: rgba(13,20,16,.25); }
.finalcta .btn--ghost:hover { background: var(--ink); color: var(--white); border-color: var(--ink); }
.btn--accent {
    background: var(--green); color: var(--white);
    box-shadow: 0 18px 40px -12px rgba(0,168,107,.5);
}
.btn--accent:hover {
    background: var(--green-deep); transform: translateY(-2px);
    box-shadow: 0 22px 50px -12px rgba(0,168,107,.6);
}
.btn--xl { --bh: 64px; padding: 0 36px; font-size: 15px; }

/* ===== GLOW CURSOR ===== */
.glow-cursor {
    position: fixed;
    top: 0; left: 0;
    width: 360px; height: 360px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,168,107,.18), transparent 60%);
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 1;
    transition: opacity .4s var(--ease);
    opacity: 0;
    mix-blend-mode: screen;
    filter: blur(20px);
}
@media (hover: hover) and (pointer: fine) {
    .glow-cursor.active { opacity: 1; }
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    z-index: 100;
    padding: 22px 0;
    transition: padding .35s var(--ease), background .35s var(--ease), backdrop-filter .35s var(--ease), border-color .35s var(--ease);
    border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
    padding: 14px 0;
    background: rgba(255,255,255,.85);
    backdrop-filter: blur(16px) saturate(160%);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
    border-bottom-color: var(--line);
}
.nav__inner {
    width: 100%;
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 var(--gutter);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.nav__logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--white);
    transition: color .35s var(--ease);
}
.nav.is-scrolled .nav__logo { color: var(--ink); }

.nav__logo-mark {
    width: 52px; height: 52px;
    display: grid; place-items: center;
    color: var(--green);
    flex-shrink: 0;
    transition: transform .5s var(--ease), filter .5s var(--ease);
}
.nav__logo-mark svg { width: 32px; height: 32px; }
.nav__logo-mark img {
    width: 100%; height: 100%;
    object-fit: contain;
    display: block;
    transition: filter .35s var(--ease);
}
/* Hero (nav transparente, fundo escuro): aura verde + remove fundo branco se houver */
.nav:not(.is-scrolled) .nav__logo-mark img {
    filter:
        drop-shadow(0 0 14px rgba(0, 200, 120, .55))
        drop-shadow(0 4px 12px rgba(0, 0, 0, .35));
    mix-blend-mode: screen;
}
/* Nav scrolled (fundo claro): sombra suave */
.nav.is-scrolled .nav__logo-mark img {
    filter: drop-shadow(0 2px 6px rgba(0, 168, 107, .25));
}
/* Footer (fundo escuro): mesmo tratamento de aura */
.footer .nav__logo-mark { width: 56px; height: 56px; }
.footer .nav__logo-mark img {
    filter:
        drop-shadow(0 0 16px rgba(0, 200, 120, .5))
        drop-shadow(0 4px 10px rgba(0, 0, 0, .3));
    mix-blend-mode: screen;
}
.nav__logo:hover .nav__logo-mark { transform: rotate(-6deg) scale(1.06); }

.nav__logo-text {
    display: flex; flex-direction: column;
    line-height: 1;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 18px;
    letter-spacing: -.01em;
}
.nav__logo-text small {
    font-family: var(--font-sans);
    font-size: 9.5px;
    letter-spacing: .32em;
    font-weight: 500;
    margin-top: 4px;
    color: var(--green);
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 4px;
}
.nav__link {
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255,255,255,.85);
    border-radius: 999px;
    transition: color .3s var(--ease), background .3s var(--ease);
    position: relative;
}
.nav.is-scrolled .nav__link { color: var(--ink-2); }
.nav__link:hover { color: var(--white); background: rgba(255,255,255,.1); }
.nav.is-scrolled .nav__link:hover { color: var(--green-deep); background: var(--green-soft); }
.nav__link.is-active { color: var(--green); }

.nav__cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-left: 12px;
    padding: 11px 20px;
    background: var(--green);
    color: var(--white) !important;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    transition: transform .3s var(--ease), background .3s var(--ease);
}
.nav__cta:hover { background: var(--green-deep); transform: translateY(-2px); }

/* Hamburger */
.nav__toggle {
    display: none;
    position: relative;
    width: 44px; height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,.12);
    backdrop-filter: blur(8px);
    z-index: 110;
    transition: background .3s var(--ease);
}
.nav.is-scrolled .nav__toggle { background: var(--ink); }
/* Quando menu aberto: botão vira círculo escuro visível sobre fundo branco do menu */
.nav__toggle.is-open {
    background: var(--ink) !important;
    backdrop-filter: none;
}
.nav__toggle span {
    position: absolute;
    left: 50%; top: 50%;
    width: 18px; height: 1.5px;
    background: var(--white);
    transition: transform .35s var(--ease), opacity .25s var(--ease), background .25s var(--ease);
}
.nav__toggle span:nth-child(1) { transform: translate(-50%, calc(-50% - 4px)); }
.nav__toggle span:nth-child(2) { transform: translate(-50%, calc(-50% + 4px)); }
.nav__toggle.is-open span { background: var(--white); }
.nav__toggle.is-open span:nth-child(1) { transform: translate(-50%, -50%) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { transform: translate(-50%, -50%) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: var(--white);
    overflow: hidden;
    padding: 140px 0 90px;
    isolation: isolate;
}
.hero__bg {
    position: absolute; inset: -10% -5%;
    background-image: url('../img/og-mundotiens.webp');
    background-size: cover;
    background-position: center;
    transform: scale(1.05);
    will-change: transform;
    z-index: -2;
    animation: heroZoom 18s var(--ease-soft) infinite alternate;
}
@keyframes heroZoom {
    from { transform: scale(1.05); }
    to   { transform: scale(1.15); }
}
.hero__overlay {
    position: absolute; inset: 0;
    background:
        linear-gradient(180deg, rgba(8,16,12,.55) 0%, rgba(8,16,12,.7) 60%, rgba(8,16,12,.92) 100%),
        radial-gradient(ellipse at 80% 30%, rgba(0,168,107,.35), transparent 55%);
    z-index: -1;
}

.hero__inner {
    width: 100%;
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 var(--gutter);
}

.hero__pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px 8px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,.08);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,.18);
    font-size: 12.5px;
    letter-spacing: .14em;
    text-transform: uppercase;
    font-weight: 500;
}
.hero__pill-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 4px rgba(0,168,107,.25);
    animation: pulseDot 2s infinite;
}
@keyframes pulseDot {
    50% { box-shadow: 0 0 0 8px rgba(0,168,107,0); }
}

.hero__title {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: clamp(2.6rem, 9.5vw, 8.4rem);
    line-height: .95;
    letter-spacing: -.035em;
    margin: 32px 0 28px;
    max-width: 14ch;
}
.hero__title-italic {
    font-style: italic;
    font-weight: 400;
    background: linear-gradient(120deg, #d6ffe9 0%, #5fe0a3 70%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero__lede {
    font-size: clamp(15px, 1.5vw, 19px);
    line-height: 1.65;
    max-width: 56ch;
    color: rgba(255,255,255,.82);
    margin-bottom: 44px;
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 90px;
}

/* Marquee */
.hero__marquee {
    overflow: hidden;
    border-top: 1px solid rgba(255,255,255,.12);
    border-bottom: 1px solid rgba(255,255,255,.12);
    margin: 0 calc(var(--gutter) * -1);
    padding: 22px 0;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
            mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.hero__marquee-track {
    display: inline-flex;
    gap: 48px;
    white-space: nowrap;
    font-family: var(--font-display);
    font-style: italic;
    font-size: clamp(20px, 2.4vw, 32px);
    color: rgba(255,255,255,.7);
    animation: marquee 30s linear infinite;
}
.hero__marquee-track span:last-child { padding-right: 48px; }
@keyframes marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

.hero__scroll {
    position: absolute;
    bottom: 36px;
    right: var(--gutter);
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 11.5px;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: rgba(255,255,255,.65);
    z-index: 2;
}
.hero__scroll-line {
    position: relative;
    display: block;
    width: 50px; height: 1px;
    background: rgba(255,255,255,.25);
    overflow: hidden;
}
.hero__scroll-line::after {
    content: '';
    position: absolute; inset: 0;
    background: var(--white);
    transform: translateX(-100%);
    animation: scrollLine 2.4s var(--ease) infinite;
}
@keyframes scrollLine {
    0% { transform: translateX(-100%); }
    60%, 100% { transform: translateX(100%); }
}

/* ============================================================
   INTRO / STATS
   ============================================================ */
.intro {
    background: var(--white);
    padding: var(--section-y) 0;
}
.intro__inner {
    width: 100%;
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 var(--gutter);
}
.intro__top {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 60px;
    align-items: start;
    margin-bottom: 100px;
}
.intro__title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.8rem, 4.4vw, 4rem);
    line-height: 1.1;
    letter-spacing: -.025em;
    color: var(--ink);
    max-width: 22ch;
}
.intro__title em {
    font-style: italic;
    color: var(--green);
}

.intro__stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--line);
}
.stat {
    padding: 40px 30px 40px 0;
    border-right: 1px solid var(--line);
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px;
    position: relative;
}
.stat:last-child { border-right: 0; padding-right: 0; }
.stat:not(:first-child) { padding-left: 30px; }

.stat__num {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 1;
    color: var(--ink);
    letter-spacing: -.03em;
}
.stat__plus,
.stat__suffix {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    color: var(--green);
    font-weight: 500;
}
.stat__label {
    width: 100%;
    margin-top: 14px;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--muted);
    font-weight: 500;
}

/* ============================================================
   PRODUTOS
   ============================================================ */
.produtos {
    background: var(--paper);
    padding: var(--section-y) 0;
    position: relative;
    overflow: hidden;
}
.produtos__header {
    width: 100%;
    max-width: var(--max);
    margin: 0 auto var(--section-y);
    padding: 0 var(--gutter);
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 60px;
    align-items: start;
}
.produtos__title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2rem, 5.5vw, 5rem);
    line-height: 1.05;
    letter-spacing: -.03em;
    color: var(--ink);
}
.produtos__title em {
    font-style: italic;
    color: var(--green);
    font-weight: 400;
}

/* Produto bloco — alternado, fluido */
.produto {
    width: 100%;
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 var(--gutter);
    display: grid;
    grid-template-columns: 80px 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: clamp(80px, 12vw, 160px);
    position: relative;
}
.produto:last-child { margin-bottom: 0; }
.produto--reverse .produto__media { order: 3; }
.produto--reverse .produto__content { order: 2; }

.produto__index {
    grid-column: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    align-self: stretch;
    padding-top: 20px;
}
.produto__num {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 22px;
    color: var(--green);
    font-weight: 500;
}
.produto__line {
    flex: 1;
    width: 1px;
    background: linear-gradient(180deg, var(--green) 0%, transparent 100%);
    min-height: 80px;
}

.produto__media {
    position: relative;
    aspect-ratio: 4 / 5;
    background: linear-gradient(160deg, var(--green-soft) 0%, var(--green-mist) 100%);
    border-radius: 28px;
    overflow: hidden;
}
.produto__media img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 1.2s var(--ease);
}
.produto:hover .produto__media img { transform: scale(1.05); }

.produto__media-tag {
    position: absolute;
    top: 24px; left: 24px;
    padding: 7px 14px;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(8px);
    border-radius: 999px;
    font-size: 11.5px;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--ink);
    font-weight: 500;
}

.produto__category {
    display: inline-block;
    font-size: 12px;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--green-deep);
    font-weight: 500;
    margin-bottom: 24px;
}

.produto__name {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: clamp(2.4rem, 5vw, 4.4rem);
    line-height: 1;
    letter-spacing: -.035em;
    color: var(--ink);
    margin-bottom: 8px;
}
.produto__sub {
    font-family: var(--font-display);
    font-style: italic;
    font-size: clamp(1rem, 1.4vw, 1.25rem);
    color: var(--muted);
    margin-bottom: 24px;
}
.produto__desc {
    font-size: 17px;
    line-height: 1.65;
    color: var(--ink-3);
    margin-bottom: 36px;
    max-width: 50ch;
}

.produto__benefits {
    display: grid;
    gap: 0;
    margin-bottom: 36px;
    border-top: 1px solid var(--line);
}
.produto__benefits li {
    padding: 16px 0 16px 28px;
    font-size: 15px;
    font-weight: 500;
    color: var(--ink-2);
    border-bottom: 1px solid var(--line);
    position: relative;
    transition: padding-left .3s var(--ease);
}
.produto__benefits li::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    width: 14px; height: 1px;
    background: var(--green);
    transition: width .3s var(--ease);
}
.produto__benefits li:hover { padding-left: 36px; }
.produto__benefits li:hover::before { width: 22px; }

.produto__tech {
    padding: 24px;
    background: var(--white);
    border-radius: 16px;
    border: 1px solid var(--line);
    border-left: 3px solid var(--green);
}
.produto__tech span {
    display: inline-block;
    font-size: 11px;
    letter-spacing: .25em;
    text-transform: uppercase;
    color: var(--green-deep);
    font-weight: 600;
    margin-bottom: 8px;
}
.produto__tech p {
    font-size: 14.5px;
    line-height: 1.6;
    color: var(--ink-3);
}

.produto__cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 28px;
    padding: 14px 26px;
    background: var(--ink);
    color: var(--white);
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .01em;
    text-decoration: none;
    transition: transform .35s var(--ease), background .3s var(--ease), box-shadow .35s var(--ease);
    align-self: flex-start;
}
.produto__cta:hover {
    background: var(--green);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(0, 168, 107, .3);
}
.produto__cta svg {
    transition: transform .3s var(--ease);
}
.produto__cta:hover svg {
    transform: translateX(4px);
}

/* ============================================================
   OPORTUNIDADE
   ============================================================ */
.oportunidade {
    position: relative;
    color: var(--white);
    padding: var(--section-y) 0;
    overflow: hidden;
    isolation: isolate;
}
.oportunidade__bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 80% 20%, rgba(0,168,107,.35), transparent 50%),
        radial-gradient(ellipse at 10% 90%, rgba(0,168,107,.2), transparent 55%),
        linear-gradient(180deg, #061a12 0%, #0a2418 100%);
    z-index: -1;
}
.oportunidade__bg::after {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
    background-size: 80px 80px;
}

.oportunidade__inner {
    width: 100%;
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 var(--gutter);
}
.oportunidade__header {
    max-width: 800px;
    margin-bottom: 90px;
}
.oportunidade__title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2.2rem, 6vw, 5.4rem);
    line-height: 1.05;
    letter-spacing: -.035em;
    margin: 24px 0 32px;
}
.oportunidade__title em {
    font-style: italic;
    color: #5fe0a3;
    font-weight: 400;
}
.oportunidade__lede {
    font-size: clamp(15px, 1.4vw, 18px);
    line-height: 1.7;
    color: rgba(255,255,255,.78);
    max-width: 60ch;
}

.vantagens {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid var(--line-dark);
    border-left: 1px solid var(--line-dark);
    margin-bottom: 80px;
}
.vantagem {
    padding: 44px 36px 48px;
    border-right: 1px solid var(--line-dark);
    border-bottom: 1px solid var(--line-dark);
    transition: background .4s var(--ease);
    position: relative;
}
.vantagem:hover { background: rgba(0,168,107,.07); }
.vantagem__num {
    display: inline-block;
    font-family: var(--font-display);
    font-style: italic;
    font-size: 14px;
    color: var(--green);
    font-weight: 500;
    margin-bottom: 32px;
    letter-spacing: .04em;
}
.vantagem h3 {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: clamp(1.3rem, 1.8vw, 1.65rem);
    line-height: 1.2;
    letter-spacing: -.015em;
    margin-bottom: 14px;
    color: var(--white);
}
.vantagem p {
    font-size: 14.5px;
    line-height: 1.65;
    color: rgba(255,255,255,.7);
}

.oportunidade__cta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
}
.oportunidade__cta-note {
    font-size: 13px;
    color: rgba(255,255,255,.55);
    letter-spacing: .04em;
}

/* ============================================================
   CTA FINAL
   ============================================================ */
.finalcta {
    background: var(--white);
    padding: var(--section-y) 0;
    text-align: center;
}
.finalcta__inner {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--gutter);
}
.finalcta h2 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2.2rem, 6vw, 5rem);
    line-height: 1.05;
    letter-spacing: -.03em;
    color: var(--ink);
    margin-bottom: 24px;
}
.finalcta h2 em {
    font-style: italic;
    color: var(--green);
}
.finalcta p {
    font-size: clamp(15px, 1.4vw, 18px);
    color: var(--ink-3);
    max-width: 56ch;
    margin: 0 auto 40px;
    line-height: 1.65;
}
.finalcta__buttons {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--ink);
    color: rgba(255,255,255,.72);
    padding: 100px 0 32px;
}
.footer__inner {
    width: 100%;
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 var(--gutter);
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.4fr;
    gap: 60px;
    padding-bottom: 80px;
}
.footer .nav__logo { color: var(--white); }
.footer__about {
    margin-top: 24px;
    font-size: 14.5px;
    line-height: 1.7;
    max-width: 38ch;
    color: rgba(255,255,255,.65);
}

.footer__col h4 {
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 12.5px;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 24px;
}
.footer__col ul li {
    margin-bottom: 12px;
    font-size: 14.5px;
}
.footer__col a {
    transition: color .3s var(--ease), padding-left .3s var(--ease);
}
.footer__col a:hover {
    color: var(--green);
    padding-left: 4px;
}

.footer__social {
    margin-top: 28px;
    display: flex;
    gap: 10px;
}
.footer__social a {
    width: 40px; height: 40px;
    display: grid; place-items: center;
    border-radius: 50%;
    background: rgba(255,255,255,.06);
    color: var(--white);
    transition: background .3s var(--ease), transform .3s var(--ease);
}
.footer__social svg { width: 17px; height: 17px; }
.footer__social a:hover {
    background: var(--green);
    transform: translateY(-3px);
}

.footer__bottom {
    width: 100%;
    max-width: var(--max);
    margin: 0 auto;
    padding: 28px var(--gutter) 0;
    border-top: 1px solid rgba(255,255,255,.08);
    display: flex;
    flex-direction: column;
    gap: 14px;
    font-size: 13px;
    color: rgba(255,255,255,.55);
}
.footer__bottom p { margin: 0; }
.footer__bottom a {
    color: rgba(255,255,255,.75);
    text-decoration: underline;
    text-decoration-color: rgba(255,255,255,.25);
    transition: color .2s ease;
}
.footer__bottom a:hover { color: var(--green); }
.footer__disclaimer {
    line-height: 1.65;
    color: rgba(255,255,255,.6);
    max-width: 920px;
}
.footer__disclaimer strong { color: rgba(255,255,255,.85); font-weight: 600; }

/* ============================================================
   WHATSAPP FLUTUANTE
   ============================================================ */
.whatsapp {
    position: fixed;
    right: 28px;
    bottom: 28px;
    width: 60px; height: 60px;
    display: grid; place-items: center;
    border-radius: 50%;
    background: #25d366;
    color: var(--white);
    box-shadow: 0 12px 30px -8px rgba(37,211,102,.55);
    z-index: 90;
    transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.whatsapp svg { width: 28px; height: 28px; position: relative; z-index: 2; }
.whatsapp:hover {
    transform: scale(1.08);
    box-shadow: 0 18px 40px -8px rgba(37,211,102,.7);
}
.whatsapp__pulse {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: #25d366;
    animation: whatsappPulse 2.4s var(--ease-soft) infinite;
}
@keyframes whatsappPulse {
    0%   { transform: scale(1);   opacity: .7; }
    80%, 100% { transform: scale(1.6); opacity: 0; }
}

/* Back to top */
.back-to-top {
    position: fixed;
    left: 28px;
    bottom: 28px;
    width: 44px; height: 44px;
    display: grid; place-items: center;
    border-radius: 50%;
    background: var(--ink);
    color: var(--white);
    z-index: 90;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity .35s var(--ease), transform .35s var(--ease), visibility .35s, background .3s var(--ease);
}
.back-to-top svg { width: 16px; height: 16px; }
.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover { background: var(--green); }

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .9s var(--ease-soft), transform .9s var(--ease-soft);
    transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-revealed {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
    }
    .hero__bg { animation: none !important; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
    .intro__top,
    .produtos__header {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .produto {
        grid-template-columns: 60px 1fr 1fr;
        gap: 40px;
    }
    .vantagens { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
    .nav__menu {
        position: fixed;
        top: 0; right: 0; bottom: 0; left: 0;
        width: 100vw;
        height: 100vh;
        height: 100dvh; /* corrige altura no iOS/Android (barra inferior) */
        max-width: none;
        max-height: none;
        margin: 0;
        background: #ffffff;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        padding: 100px var(--gutter) 40px;
        gap: 4px;
        transform: translateX(100%);
        transition: transform .5s var(--ease);
        z-index: 120;
        overflow-y: auto;
        overscroll-behavior: contain;
        opacity: 1;
        scrollbar-width: none; /* Firefox */
        -webkit-overflow-scrolling: touch;
    }
    .nav__menu::-webkit-scrollbar { display: none; } /* Chrome/Safari */
    .nav__menu.is-open { transform: translateX(0); }
    /* Botão de fechar precisa ficar acima do menu */
    .nav__toggle { z-index: 130; }
    /* Bloqueia scroll da página por trás sem causar layout shift */
    body.menu-locked {
        overflow: hidden;
        position: fixed;
        width: 100%;
    }
    .nav__link {
        color: var(--ink) !important;
        background: transparent !important;
        font-family: var(--font-display);
        font-size: 32px;
        font-weight: 500;
        letter-spacing: -.02em;
        padding: 18px 0;
        border-bottom: 1px solid var(--line);
        border-radius: 0;
    }
    .nav__link:hover { color: var(--green) !important; }
    .nav__cta {
        margin: 28px 0 0;
        align-self: flex-start;
        padding: 14px 24px;
        font-size: 14px;
    }

    .nav__toggle { display: grid; place-items: center; }

    .intro__stats { grid-template-columns: repeat(2, 1fr); }
    .stat { padding: 30px 20px 30px 0; }
    .stat:nth-child(2n) { padding-right: 0; border-right: 0; }
    .stat:nth-child(2n+1) { padding-left: 0 !important; }
    .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
    .stat:nth-last-child(-n+2) { padding-bottom: 30px; }

    .produto {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .produto--reverse .produto__media,
    .produto--reverse .produto__content { order: initial; }
    .produto__index {
        flex-direction: row;
        padding-top: 0;
        align-items: center;
    }
    .produto__line {
        width: 100%;
        height: 1px;
        min-height: 0;
        background: linear-gradient(90deg, var(--green) 0%, transparent 100%);
    }

    .vantagens { grid-template-columns: 1fr; }

    .footer__inner {
        grid-template-columns: 1fr 1fr;
        gap: 50px 40px;
    }

    .hero { min-height: 92vh; padding: 120px 0 70px; }
    .hero__bg { background-attachment: scroll; }
    .hero__scroll { display: none; }
}

@media (max-width: 560px) {
    .footer__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .footer__bottom {
        flex-direction: column;
        text-align: left;
        align-items: flex-start;
    }
    .hero__cta { flex-direction: column; align-items: stretch; }
    .hero__cta .btn { width: 100%; }
    .vantagem { padding: 36px 24px 40px; }

    .whatsapp { right: 18px; bottom: 18px; width: 56px; height: 56px; }
    .back-to-top { left: 18px; bottom: 18px; }
}