/* ============================================
   SOLA PUBLICIDADE — Editorial / Lightweight Style
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Space+Mono&display=swap');

/* ---- Tokens ---- */
:root {
    --black: #080808;
    --white: #f2f2f2;
    --dim: rgba(242, 242, 242, 0.38);
    --rule: rgba(242, 242, 242, 0.1);

    --sans: 'Inter', sans-serif;
    --mono: 'Space Mono', monospace;

    --pad: clamp(1.5rem, 5vw, 6rem);
    --max: 1600px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
    font-size: 16px;
}

body {
    background: var(--black);
    color: var(--white);
    font-family: var(--sans);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    cursor: none;
}

::selection {
    background: var(--white);
    color: var(--black);
}

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

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

/* ============================================
   CANVAS BG & NOISE
   ============================================ */
#bg-canvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.9;
}

.noise-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    pointer-events: none;
    opacity: 0.05;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* ============================================
   CURSOR
   ============================================ */
.cursor {
    position: fixed;
    width: 5px;
    height: 5px;
    background: var(--white);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    transform: translate(-50%, -50%);
    will-change: transform;
    transition: width .15s, height .15s;
}

.cursor.hovering {
    width: 9px;
    height: 9px;
}

.cursor-follower {
    position: fixed;
    width: 28px;
    height: 28px;
    border: 1px solid rgba(242, 242, 242, 0.3);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    will-change: transform;
    opacity: 0.5;
    transition: width .4s var(--ease), height .4s var(--ease);
}

.cursor-follower.hovering {
    width: 48px;
    height: 48px;
    opacity: 0.2;
}

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 500;
    height: 64px;
    display: flex;
    align-items: center;
    transition: border-color .5s, background .5s;
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    background: rgba(8, 8, 8, 0.85);
    backdrop-filter: blur(20px);
    border-bottom-color: var(--rule);
}

.header-inner {
    max-width: var(--max);
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--pad);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--sans);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--white);
    position: relative;
    z-index: 2;
    display: inline-flex;
    align-items: baseline;
    text-decoration: none;
    cursor: none;
}

.logo-text {
    display: inline-block;
    transition: letter-spacing 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.6s;
}

.logo-dot {
    display: inline-block;
    color: var(--dim);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), color 0.6s, text-shadow 0.6s;
    transform-origin: bottom center;
}

.logo:hover .logo-text {
    letter-spacing: 0.28em;
}

.logo:hover .logo-dot {
    color: var(--white);
    transform: scale(1.4) translate(2px, -1px);
    text-shadow: 0 0 12px rgba(255, 255, 255, 0.8), 0 0 24px rgba(255, 255, 255, 0.4);
}

.nav-desktop {
    display: flex;
    gap: 3rem;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-link {
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--dim);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    transition: color .25s;
    font-family: var(--mono);
}

.nav-link:hover {
    color: var(--white);
}

.btn-nav {
    position: relative;
    z-index: 2;
    font-size: 0.68rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--white);
    border: 1px solid var(--rule);
    border-radius: 100px;
    padding: 0.6rem 1.25rem;
    transition: border-color .3s, color .3s, background-color .3s;
    font-family: var(--mono);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-nav:hover {
    border-color: var(--white);
    background-color: rgba(255, 255, 255, 0.05);
}

.btn-arrow {
    font-size: 0.85rem;
}

/* Mobile */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: 4px;
    cursor: none;
    z-index: 2;
}

.menu-toggle span {
    display: block;
    width: 22px;
    height: 1px;
    background: var(--white);
    transition: all .4s var(--ease);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

.menu-toggle.active span:nth-child(2) {
    transform: rotate(-45deg) translate(4px, -4px);
}

.mobile-menu {
    position: fixed;
    inset: 0;
    background: rgba(8, 8, 8, 0.97);
    backdrop-filter: blur(20px);
    z-index: 400;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity .45s var(--ease);
}

.mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

.mobile-menu nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.mobile-link {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
    font-weight: 300;
    color: var(--dim);
    letter-spacing: -0.02em;
    transition: color .3s;
    cursor: pointer;
}

.mobile-link:hover {
    color: var(--white);
}

.mobile-cta {
    color: var(--white) !important;
    font-size: 1.1rem;
    letter-spacing: 0.08em;
}

/* ============================================
   SHARED LAYOUT
   ============================================ */
main {
    position: relative;
    z-index: 2;
}

.wrap {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 var(--pad);
}

hr.rule {
    border: none;
    border-top: 1px solid var(--rule);
}

/* Section row layout — standard left-aligned container */
.section-row {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.section-tag {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    padding-top: 0;
    margin-bottom: 0;
}

.section-tag-num {
    font-family: var(--mono);
    font-size: 0.62rem;
    color: var(--dim);
    letter-spacing: 0.12em;
}

.section-tag-label {
    font-family: var(--mono);
    font-size: 0.62rem;
    color: var(--dim);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* ============================================
   HERO
   ============================================ */
.hero {
    min-height: 100svh;
    padding: 0 var(--pad);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding-bottom: clamp(4rem, 8vh, 7rem);
    padding-top: 8rem;
    position: relative;
    z-index: 2;
    max-width: var(--max);
    margin: 0 auto;
}

.hero-eyebrow {
    font-family: var(--mono);
    font-size: 0.62rem;
    color: var(--dim);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.dot-pulse {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--white);
    flex-shrink: 0;
    position: relative;
}

.dot-pulse::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    border: 1px solid var(--white);
    opacity: 0;
    animation: ring 2.5s ease-in-out infinite;
}

@keyframes ring {
    0% {
        transform: scale(.6);
        opacity: .7;
    }

    100% {
        transform: scale(2.2);
        opacity: 0;
    }
}

/* Big editorial title */
.hero-title {
    font-size: clamp(3rem, 8.5vw, 11rem);
    font-weight: 300;
    line-height: 0.92;
    letter-spacing: -0.04em;
    text-transform: uppercase;
    margin-bottom: 4rem;
}

.hero-title .line {
    display: block;
    overflow: hidden;
}

.hero-title .line-inner {
    display: block;
    transform: translateY(110%);
    letter-spacing: -0.01em;
    transition: transform 1.2s var(--ease), letter-spacing 1.2s var(--ease);
}

.hero-title .line.is-visible .line-inner {
    transform: translateY(0);
    letter-spacing: -0.04em;
}

.hero-title em {
    font-style: normal;
    font-weight: 700;
}

/* Hero bottom row */
.hero-bottom {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 4rem;
    align-items: end;
    border-top: 1px solid var(--rule);
    padding-top: 2rem;
}

.hero-sub p {
    font-size: clamp(0.9rem, 1.1vw, 1rem);
    color: var(--dim);
    line-height: 1.8;
    font-weight: 300;
    max-width: 44ch;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 1rem;
    text-align: right;
}

.btn-hero {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-family: var(--mono);
    color: var(--black);
    background: var(--white);
    padding: 1rem 2rem;
    border-radius: 100px;
    transition: transform .3s, opacity .3s, box-shadow .3s;
}

.btn-hero:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.15);
}

.scroll-hint {
    position: absolute;
    bottom: 2.5rem;
    right: var(--pad);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.scroll-hint span {
    font-family: var(--mono);
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    color: var(--dim);
    writing-mode: vertical-rl;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--dim), transparent);
    transform-origin: top;
    animation: scrollLine 2.2s var(--ease) infinite;
}

@keyframes scrollLine {
    0% {
        transform: scaleY(0);
        transform-origin: top;
        opacity: 1;
    }

    45% {
        transform: scaleY(1);
        transform-origin: top;
        opacity: 1;
    }

    46% {
        transform: scaleY(1);
        transform-origin: bottom;
    }

    100% {
        transform: scaleY(0);
        transform-origin: bottom;
        opacity: .3;
    }
}

/* ============================================
   SECTION BASE
   ============================================ */
.section {
    padding: clamp(5rem, 10vw, 9rem) 0;
    border-top: 1px solid var(--rule);
}

/* ============================================
   POSICIONAMENTO
   ============================================ */
.pos-headline {
    font-size: clamp(1.75rem, 3.5vw, 4rem);
    font-weight: 300;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 3rem;
    text-transform: uppercase;
}

.pos-headline strong {
    font-weight: 700;
    display: block;
}

.frentes-list {
    margin-top: 0;
}

.frente-item {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 2rem;
    align-items: baseline;
    padding: 1.75rem 1rem;
    margin: 0 -1rem;
    border-radius: 12px;
    border-top: 1px solid transparent;
    border-bottom: 1px solid var(--rule);
    transition: background-color .4s, transform .4s cubic-bezier(0.2, 0.8, 0.2, 1);
    position: relative;
}

.frente-item:last-child {
    border-bottom-color: transparent;
}

.frente-item:hover {
    background-color: rgba(255, 255, 255, 0.03);
    border-bottom-color: transparent;
    transform: translateX(6px);
}

.frente-num {
    font-family: var(--mono);
    font-size: 0.6rem;
    color: var(--dim);
    letter-spacing: 0.08em;
    padding-top: 5px;
}

.frente-item h3 {
    font-size: clamp(1rem, 1.4vw, 1.25rem);
    font-weight: 400;
    letter-spacing: -0.01em;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.frente-item p {
    font-size: 0.85rem;
    color: var(--dim);
    line-height: 1.8;
    font-weight: 300;
}

.pos-nota {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--rule);
    font-size: clamp(0.9rem, 1.1vw, 1rem);
    color: var(--dim);
    line-height: 1.8;
    font-weight: 300;
}

.pos-nota strong {
    color: var(--white);
    font-weight: 600;
}

/* ============================================
   PROBLEMA
   ============================================ */
.problema-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: start;
}

.problema-statement {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.stmt-line {
    font-size: clamp(1.5rem, 3vw, 3.5rem);
    font-weight: 300;
    letter-spacing: -0.04em;
    line-height: 1.15;
    text-transform: uppercase;
    color: var(--white);
}

.stmt-line.muted {
    color: rgba(242, 242, 242, 0.2);
}

.diagnostico-list {
    border-top: 1px solid var(--rule);
}

.diag-item {
    display: grid;
    grid-template-columns: 1.5rem 1fr;
    gap: 1.25rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--rule);
    align-items: baseline;
}

.diag-icon {
    font-size: 0.8rem;
    color: var(--dim);
}

.diag-item h4 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 2px;
}

.diag-item p {
    font-size: 0.8rem;
    color: var(--dim);
    font-weight: 300;
}

.nos-organizamos {
    margin-top: 2.5rem;
    font-size: clamp(1rem, 1.5vw, 1.5rem);
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    color: var(--white);
}

/* ============================================
   O QUE CONSTRUÍMOS — horizontal cards
   ============================================ */
.services-scroll-outer {
    position: relative;
    margin-top: 3rem;
}

.fade-left,
.fade-right {
    display: none;
    /* removed fades since there's no more scroll */
}

.services-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 1024px) {
    .services-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .services-list {
        grid-template-columns: 1fr;
    }
}

.services-list::-webkit-scrollbar {
    display: none;
}

.service-item {
    display: flex;
    flex-direction: column;
    padding: 3rem;
    border: 1px solid var(--rule);
    border-radius: 24px;
    background: rgba(8, 8, 8, 0.75);
    backdrop-filter: blur(12px);
    transition: border-color .4s, transform .4s cubic-bezier(0.2, 0.8, 0.2, 1);
    cursor: default;
    position: relative;
    overflow: hidden;
}

.service-item:active {
    cursor: grabbing;
}

.service-item::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(circle at var(--mouse-x-pct, 50%) var(--mouse-y-pct, 50%), rgba(255, 255, 255, 0.05) 0%, transparent 60%);
    opacity: 0;
    transition: opacity .5s;
    pointer-events: none;
    z-index: 0;
}

.service-num,
.service-content,
.service-arrow {
    position: relative;
    z-index: 1;
}

.service-item:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.service-item:hover::before {
    opacity: 1;
}

.service-num {
    font-family: var(--mono);
    font-size: 0.58rem;
    color: var(--dim);
    letter-spacing: 0.1em;
    margin-bottom: 2.5rem;
}

.service-content {
    flex: 1;
}

.service-content h3 {
    font-size: clamp(1rem, 1.3vw, 1.2rem);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    margin-bottom: 1rem;
    transition: opacity .3s;
}

.service-item:hover .service-content h3 {
    opacity: 0.6;
}

.service-content p {
    font-size: 0.8rem;
    color: var(--dim);
    line-height: 1.8;
    font-weight: 300;
}

.service-arrow {
    align-self: flex-end;
    margin-top: 3rem;
    font-size: 1rem;
    color: var(--dim);
    transition: transform .35s var(--ease), color .3s;
}

.service-item:hover .service-arrow {
    color: var(--white);
    transform: translate(4px, -4px);
}

/* ============================================
   MÉTODO
   ============================================ */
.method-list {
    border-top: 1px solid var(--rule);
    margin-top: 0;
}

.method-card {
    display: grid;
    grid-template-columns: 200px 1fr 1fr;
    gap: 3rem;
    align-items: baseline;
    padding: 2.5rem;
    margin-bottom: 1rem;
    border: 1px solid var(--rule);
    border-radius: 24px;
    background: rgba(8, 8, 8, 0.75);
    backdrop-filter: blur(12px);
    transition: border-color .4s, transform .4s cubic-bezier(0.2, 0.8, 0.2, 1);
    cursor: none;
    position: relative;
    overflow: hidden;
}

.method-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(circle at var(--mouse-x-pct, 50%) var(--mouse-y-pct, 50%), rgba(255, 255, 255, 0.05) 0%, transparent 60%);
    opacity: 0;
    transition: opacity .5s;
    pointer-events: none;
    z-index: 0;
}

.method-tag,
.method-card h3,
.method-card p {
    position: relative;
    z-index: 1;
}

.method-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateX(6px);
}

.method-card:hover::before {
    opacity: 1;
}

.method-tag {
    font-family: var(--mono);
    font-size: 0.6rem;
    color: var(--dim);
    letter-spacing: 0.08em;
}

.method-card h3 {
    font-size: clamp(0.95rem, 1.2vw, 1.15rem);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.method-card p {
    font-size: 0.8rem;
    color: var(--dim);
    line-height: 1.8;
    font-weight: 300;
}

/* ============================================
   MARQUEE
   ============================================ */
.marquee-section {
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    padding: 1.1rem 0;
    overflow: hidden;
    position: relative;
    z-index: 2;
}

.marquee-track {
    display: flex;
    overflow: hidden;
    position: relative;
}

.marquee-fade-l,
.marquee-fade-r {
    position: absolute;
    inset-block: 0;
    width: 80px;
    pointer-events: none;
    z-index: 1;
}

.marquee-fade-l {
    left: 0;
    background: linear-gradient(to right, var(--black), transparent);
}

.marquee-fade-r {
    right: 0;
    background: linear-gradient(to left, var(--black), transparent);
}

.marquee-content {
    display: inline-flex;
    align-items: center;
    gap: 3rem;
    white-space: nowrap;
    animation: marquee 50s linear infinite;
    font-size: 0.65rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--dim);
    font-family: var(--mono);
}

.marquee-sep {
    color: var(--white);
    font-size: 0.45rem;
    flex-shrink: 0;
}

@keyframes marquee {
    from {
        transform: translate3d(0, 0, 0);
    }

    to {
        transform: translate3d(-50%, 0, 0);
    }
}

/* ============================================
   DIFERENCIAL
   ============================================ */
.diferencial-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8rem;
    align-items: start;
}

.dif-list {
    border-top: 1px solid var(--rule);
}

.dif-item {
    display: flex;
    align-items: baseline;
    gap: 1.25rem;
    padding: 1.25rem 1rem;
    margin: 0 -1rem;
    border-radius: 12px;
    border-bottom: 1px solid var(--rule);
    font-size: clamp(0.85rem, 1vw, 1rem);
    font-weight: 300;
    color: var(--dim);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    transition: color .3s, background-color .4s, transform .4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.dif-item:hover {
    color: var(--white);
    background-color: rgba(255, 255, 255, 0.03);
    border-bottom-color: transparent;
    transform: translateX(6px);
}

.dif-check {
    font-size: 0.4rem;
    color: var(--dim);
    flex-shrink: 0;
}

.dif-statement-wrap {
    padding-top: 1rem;
}

.dif-statement-wrap p {
    font-size: clamp(1.5rem, 3vw, 3rem);
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: -0.03em;
    line-height: 1.1;
    border-top: 1px solid var(--rule);
    padding-top: 2rem;
}

/* ============================================
   PARA QUEM
   ============================================ */
.paraquem-list {
    border-top: 1px solid var(--rule);
}

.paraquem-item {
    display: grid;
    grid-template-columns: 2rem 1fr;
    gap: 1.5rem;
    padding: 1.75rem 1.5rem;
    margin: 0 -1.5rem;
    border-radius: 16px;
    border-bottom: 1px solid var(--rule);
    transition: background-color .4s, transform .4s cubic-bezier(0.2, 0.8, 0.2, 1);
    cursor: default;
}

.paraquem-item:hover {
    background-color: rgba(255, 255, 255, 0.03);
    border-bottom-color: transparent;
    transform: translateX(6px);
}

.paraquem-arrow {
    font-size: 0.8rem;
    color: var(--dim);
    padding-top: 2px;
}

.paraquem-item p {
    font-size: clamp(0.95rem, 1.2vw, 1.1rem);
    font-weight: 300;
    color: var(--dim);
    line-height: 1.6;
    text-transform: uppercase;
    letter-spacing: 0.01em;
    transition: color .3s;
}

.paraquem-item:hover p {
    color: var(--white);
}

/* ============================================
   CTA
   ============================================ */
.section-cta {
    border-top: 1px solid var(--rule);
}

.cta-inner {
    padding: clamp(5rem, 10vw, 9rem) 0;
}

.cta-eyebrow {
    font-family: var(--mono);
    font-size: 0.6rem;
    color: var(--dim);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.cta-headline {
    font-size: clamp(1.75rem, 4.5vw, 5.5rem);
    font-weight: 300;
    letter-spacing: -0.04em;
    line-height: 1.05;
    text-transform: uppercase;
    margin-bottom: 3rem;
    max-width: 18ch;
}

.cta-headline strong {
    font-weight: 700;
}

.cta-actions {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.btn-cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--black);
    background: var(--white);
    padding: 1rem 2rem;
    border-radius: 100px;
    transition: transform .3s, opacity .3s, box-shadow .3s;
}

.btn-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.15);
}

.cta-note {
    font-family: var(--mono);
    font-size: 0.6rem;
    color: var(--dim);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    border-top: 1px solid var(--rule);
    position: relative;
    z-index: 2;
}

.footer-inner {
    max-width: var(--max);
    margin: 0 auto;
    padding: 2rem var(--pad);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.footer-left p {
    font-family: var(--mono);
    font-size: 0.6rem;
    color: var(--dim);
    letter-spacing: 0.08em;
}

.footer-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.footer-right p {
    font-family: var(--mono);
    font-size: 0.6rem;
    color: var(--dim);
    letter-spacing: 0.08em;
}

.back-top {
    font-family: var(--mono);
    font-size: 0.6rem;
    color: var(--dim);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: color .3s;
}

.back-top:hover {
    color: var(--white);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.reveal-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .9s var(--ease), transform .9s var(--ease);
}

.reveal-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .section-row {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-bottom {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-cta {
        align-items: flex-start;
        text-align: left;
    }

    .problema-content {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .diferencial-content {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .method-card {
        grid-template-columns: 140px 1fr;
        gap: 2rem;
    }

    .method-card p {
        display: none;
    }

    .nav-desktop {
        position: static;
        transform: none;
        gap: 2rem;
    }
}

@media (max-width: 768px) {

    .nav-desktop,
    .header-action {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero-title {
        font-size: clamp(2.5rem, 12vw, 6rem);
    }

    .method-card {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .cursor,
    .cursor-follower {
        display: none;
    }

    body {
        cursor: auto;
    }

    a,
    button,
    .service-item,
    .paraquem-item {
        cursor: pointer;
    }

    .footer-inner {
        flex-direction: column;
        gap: 1.25rem;
        text-align: center;
    }

    .footer-left,
    .footer-right {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: clamp(2rem, 13vw, 5rem);
    }

    .cta-headline {
        font-size: clamp(1.5rem, 10vw, 3rem);
    }
}