/* ═══════════════════════════════════════════════════════════
   MUTE — experiência premium
   Paleta validada: Encre / Papier / Kraft / Menthe / Gris
   ═══════════════════════════════════════════════════════════ */

:root {
    --encre: #131F33;
    --encre-deep: #0C1526;
    --papier: #E9E3D5;
    --papier-light: #F4F0E7;
    --kraft: #D6C7A8;
    --menthe: #79D3AC;
    --gris: #8C8778;
    /* Citrouille: terracota quente, tirada do mesmo eixo do Kraft (hue ~24)
       para nao brigar com a paleta. Reservada a UMA coisa: a acao de conversao. */
    --citrouille: #D4763A;
    --citrouille-clair: #E08B52;
    --line-dark: rgba(19, 31, 51, 0.16);
    --line-light: rgba(233, 227, 213, 0.16);

    /* Destaque do nome da marca — menthe no escuro, menthe escurecida no claro
       (a menthe pura nao tem contraste suficiente sobre o papier) */
    --brand-accent: var(--menthe);

    --sans: 'Bricolage Grotesque', sans-serif;
    --serif: 'Newsreader', serif;
    --mono: 'Space Mono', monospace;

    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --pad-x: clamp(20px, 5vw, 84px);
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
    margin: 0;
    background: var(--papier);
    color: var(--encre);
    font-family: var(--serif);
    font-size: 18px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
::selection { background: var(--menthe); color: var(--encre); }

:focus-visible {
    outline: 2px solid var(--menthe);
    outline-offset: 3px;
}

.mono {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

/* ─── Nome da marca ─── */
[data-nav="light"] { --brand-accent: #216B4C; }
.brand {
    color: var(--brand-accent);
    font-weight: 700;
    letter-spacing: 0.03em;
}

/* Subtitulo de secao: continua a frase do titulo, colado nele.
   Serifada em italico (mesmo idioma tipografico do .soft do hero) em vez de
   negrito — negrito num sans em caixa alta competia com o titulo. */
.section-subtitle {
    margin: -12px 0 26px;
    max-width: 40ch;
    font-family: var(--serif);
    font-style: italic;
    font-weight: 400;
    font-size: clamp(19px, 2.1vw, 27px);
    line-height: 1.32;
    color: var(--brand-accent);
}

/* ─── Grao de filme ─── */
.grain {
    position: fixed;
    inset: -60px;
    z-index: 90;
    pointer-events: none;
    opacity: 0.055;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
    animation: grain-jitter 0.9s steps(4) infinite;
}
@keyframes grain-jitter {
    0% { transform: translate(0, 0); }
    25% { transform: translate(-18px, 12px); }
    50% { transform: translate(14px, -16px); }
    75% { transform: translate(-10px, -8px); }
    100% { transform: translate(0, 0); }
}

/* ─── Cursor customizado ─── */
.cursor { display: none; }
@media (pointer: fine) {
    .cursor { display: block; position: fixed; inset: 0; z-index: 300; pointer-events: none; }
    .cursor-dot,
    .cursor-ring {
        position: absolute;
        top: 0; left: 0;
        border-radius: 50%;
        transform: translate(-50%, -50%);
        mix-blend-mode: difference;
    }
    .cursor-dot { width: 6px; height: 6px; background: #fff; }
    .cursor-ring {
        width: 34px; height: 34px;
        border: 1px solid rgba(255, 255, 255, 0.75);
        transition: width 0.35s var(--ease), height 0.35s var(--ease), opacity 0.3s;
    }
    body.cursor-hover .cursor-ring { width: 64px; height: 64px; }
    body.cursor-hidden .cursor-dot,
    body.cursor-hidden .cursor-ring { opacity: 0; }
    /* esconde o cursor nativo apenas sobre elementos interativos "magneticos" */
    .mute-btn, .btn-primary, .capture-button, .nav-cta, .fab { cursor: none; }
}

/* ─── Preloader ─── */
.preloader {
    position: fixed;
    inset: 0;
    z-index: 400;
    background: var(--encre-deep);
    color: var(--papier);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.9s var(--ease);
}
.preloader.is-done { transform: translateY(-101%); }
.preloader.is-gone { display: none; }
.pre-inner { text-align: center; }
.pre-word {
    font-family: var(--sans);
    font-weight: 700;
    font-size: clamp(40px, 7vw, 72px);
    letter-spacing: 0.42em;
    margin-right: -0.42em; /* compensa o tracking do ultimo caractere */
}
.pre-wave { width: clamp(160px, 24vw, 240px); margin: 18px auto 0; color: var(--menthe); overflow: visible; }
.pre-wave-path { animation: pre-osc 1.1s ease-in-out infinite alternate; }
.preloader.is-flat .pre-wave-path { animation: none; d: path("M0,20 H200"); transition: d 0.6s var(--ease); }
@keyframes pre-osc {
    from { d: path("M0,20 Q12,4 25,20 T50,20 T75,20 T100,20 T125,20 T150,20 T175,20 T200,20"); }
    to   { d: path("M0,20 Q12,36 25,20 T50,20 T75,20 T100,20 T125,20 T150,20 T175,20 T200,20"); }
}
.pre-count {
    position: absolute;
    right: var(--pad-x);
    bottom: 32px;
    font-family: var(--mono);
    font-size: 13px;
    letter-spacing: 0.2em;
    color: var(--gris);
}
html.no-js .preloader { display: none; }

/* ─── Nav ─── */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 120;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px var(--pad-x);
    pointer-events: none;
}
.nav > * { pointer-events: auto; }
.nav-brand { position: relative; display: block; width: clamp(96px, 10vw, 132px); }
.nav-logo { width: 100%; height: auto; transition: opacity 0.45s; }
.nav-logo--light { position: absolute; inset: 0; opacity: 0; }
body[data-nav="light"] .nav-logo--dark { opacity: 0; }
body[data-nav="light"] .nav-logo--light { opacity: 1; }

.nav-right { display: flex; align-items: center; gap: 18px; }
.lang-group {
    display: flex;
    gap: 2px;
    padding: 3px;
    border: 1px solid var(--line-light);
    border-radius: 99px;
    transition: border-color 0.45s;
}
body[data-nav="light"] .lang-group { border-color: var(--line-dark); }
.lang-btn {
    min-width: 40px;
    padding: 7px 10px;
    border-radius: 99px;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    color: var(--papier);
    opacity: 0.6;
    transition: opacity 0.3s, background 0.3s, color 0.3s;
}
body[data-nav="light"] .lang-btn { color: var(--encre); }
.lang-btn:hover { opacity: 1; }
.lang-btn.is-active { opacity: 1; background: var(--menthe); color: var(--encre); }

.nav-cta {
    padding: 11px 20px;
    border: 1px solid var(--line-light);
    border-radius: 99px;
    font-family: var(--sans);
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--papier);
    transition: border-color 0.45s, color 0.45s, background 0.3s;
}
.nav-cta:hover { background: var(--menthe); border-color: var(--menthe); color: var(--encre); }
body[data-nav="light"] .nav-cta { color: var(--encre); border-color: var(--line-dark); }
body[data-nav="light"] .nav-cta:hover { background: var(--encre); border-color: var(--encre); color: var(--papier); }

/* ─── FAB ─── */
.fab {
    position: fixed;
    right: clamp(16px, 3vw, 32px);
    bottom: clamp(16px, 3vw, 28px);
    z-index: 110;
    padding: 15px 24px;
    border-radius: 99px;
    background: var(--citrouille);
    color: #fff;
    font-family: var(--sans);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-decoration: none;
    box-shadow: 0 18px 50px rgba(12, 21, 38, 0.35);
    /* 140% da propria altura nao bastava para vencer o offset de baixo — sobrava
       uma faixa laranja colada na borda inferior da tela. Altura inteira + 80px
       tira o botao de vista com folga em qualquer tamanho de fonte. */
    transform: translateY(calc(100% + 80px));
    transition: transform 0.6s var(--ease), background 0.3s;
}
/* --fab-lift sobe o botao quando o rodape se aproxima, em vez de deixa-lo
   cobrir o carimbo e o link de privacidade */
body.show-fab .fab { transform: translateY(calc(-1 * var(--fab-lift, 0px))); }
.fab:hover { background: var(--citrouille-clair); }

/* ─── Secoes: base ─── */
.section { padding: clamp(96px, 13vw, 180px) var(--pad-x); }
.section-head { max-width: 880px; }
.section-label {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 0 0 28px;
    color: var(--gris);
}
.section-label span:first-child {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px; height: 34px;
    border: 1px solid currentColor;
    border-radius: 50%;
    font-size: 10px;
}
.section-title {
    margin: 0 0 24px;
    font-family: var(--sans);
    font-weight: 700;
    font-size: clamp(30px, 4.6vw, 60px);
    line-height: 1.04;
    letter-spacing: -0.01em;
    text-transform: uppercase;
}
.section-intro {
    margin: 0;
    max-width: 620px;
    font-size: clamp(17px, 1.6vw, 21px);
    line-height: 1.6;
}

/* ─── Hero ─── */
.hero {
    position: relative;
    min-height: 100svh;
    background: var(--encre-deep);
    color: var(--papier);
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
    align-items: center;
    gap: 32px;
    padding: clamp(120px, 16vh, 160px) var(--pad-x) 110px;
    overflow: hidden;
}
#gl { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
html.no-gl .hero {
    background-image: repeating-linear-gradient(
        to bottom,
        transparent 0 34px,
        rgba(233, 227, 213, 0.10) 34px 35px
    );
}
.hero-scrim {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(58% 68% at 30% 46%, rgba(12, 21, 38, 0.82) 0%, rgba(12, 21, 38, 0.28) 58%, transparent 100%);
}
.hero-inner { position: relative; z-index: 2; max-width: 760px; }
.hero-eyebrow { margin: 0 0 26px; color: var(--menthe); }
.hero-title {
    margin: 0 0 26px;
    font-family: var(--sans);
    font-weight: 700;
    font-size: clamp(42px, 7.2vw, 104px);
    line-height: 0.98;
    letter-spacing: -0.015em;
    text-transform: uppercase;
}
.hero-title .soft {
    display: block;
    font-family: var(--serif);
    font-style: italic;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    font-size: 0.82em;
    color: var(--kraft);
}
.hero-lead {
    margin: 0 0 38px;
    max-width: 560px;
    font-size: clamp(17px, 1.7vw, 21px);
    line-height: 1.6;
    color: rgba(233, 227, 213, 0.88);
}
.hero-actions { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.btn-primary {
    display: inline-block;
    padding: 18px 32px;
    border-radius: 99px;
    background: var(--citrouille);
    color: #fff;
    font-family: var(--sans);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-decoration: none;
    box-shadow: 0 14px 38px rgba(212, 118, 58, 0.3);
    transition: background 0.3s;
    animation: cta-pulse 2.6s ease-in-out infinite;
}
.btn-primary:hover {
    background: var(--citrouille-clair);
    animation-play-state: paused;
    box-shadow: 0 18px 46px rgba(212, 118, 58, 0.45);
}
.hero-unlock {
    margin: 0;
    color: var(--menthe);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
body.is-muted .hero-unlock { opacity: 1; transform: none; }

/* Painel direito: botao MUTE + medidor */
.hero-panel {
    position: relative;
    z-index: 2;
    justify-self: end;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}
.mute-btn {
    position: relative;
    width: clamp(120px, 12vw, 158px);
    height: clamp(120px, 12vw, 158px);
    border: 1px solid rgba(233, 227, 213, 0.45);
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--papier);
    transition: border-color 0.5s, color 0.5s, transform 0.3s var(--ease);
    will-change: transform;
}
.mute-btn-ring {
    position: absolute;
    inset: -1px;
    border: 1px solid rgba(233, 227, 213, 0.35);
    border-radius: 50%;
    animation: ring-pulse 2.2s var(--ease) infinite;
    pointer-events: none;
}
@keyframes ring-pulse {
    0% { transform: scale(1); opacity: 0.7; }
    100% { transform: scale(1.55); opacity: 0; }
}
.mute-btn-label { grid-area: 1 / 1; padding: 0 18px; text-align: center; line-height: 1.7; transition: opacity 0.4s; }
.mute-btn-label--on { opacity: 0; }
body.is-muted .mute-btn { border-color: var(--menthe); color: var(--menthe); }
body.is-muted .mute-btn-ring { animation: none; opacity: 0; }
body.is-muted .mute-btn-label--off { opacity: 0; }
body.is-muted .mute-btn-label--on { opacity: 1; }

.meter { text-align: center; color: rgba(233, 227, 213, 0.85); }
.meter-value {
    font-size: clamp(34px, 3.6vw, 48px);
    font-weight: 700;
    letter-spacing: 0.02em;
    transition: color 0.5s;
}
.meter-unit { margin-left: 6px; font-size: 14px; color: var(--gris); }
.meter-label { display: block; margin-top: 8px; font-size: 10px; color: var(--gris); }
body.is-muted .meter-value { color: var(--menthe); }

.hero-foot {
    position: absolute;
    z-index: 2;
    left: var(--pad-x);
    right: var(--pad-x);
    bottom: 30px;
    display: flex;
    align-items: center;
    gap: 20px;
    color: var(--gris);
    font-size: 10px;
}
.hero-foot-line { flex: 1; height: 1px; background: var(--line-light); }

/* ─── Marquee — continuacao literal do hero ───
   Na base do hero a vinheta do shader resolve para ~#121E31, ou seja --encre.
   Usar --encre-deep aqui criava um degrau visivel. */
.marquee {
    background: var(--encre);
    color: var(--papier);
    padding: clamp(26px, 4vw, 54px) 0;
    overflow: hidden;
}
.marquee-track { display: flex; align-items: baseline; width: max-content; will-change: transform; }
.marquee-item {
    font-family: var(--sans);
    font-weight: 700;
    font-size: clamp(40px, 6vw, 88px);
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    white-space: nowrap;
    padding-right: 0.7em;
}
.marquee-item::after { content: '·'; margin-left: 0.7em; color: var(--menthe); }

/* Contorno: no peso 700 do Bricolage as contraforms do E e do D sao estreitas
   demais e o traco as fecha, deformando as letras. No peso 400 elas abrem e o
   contorno fica limpo — com um traco levemente mais grosso para nao sumir. */
.marquee-item--outline {
    font-weight: 400;
    color: transparent;
    -webkit-text-stroke: 1.4px rgba(233, 227, 213, 0.62);
    letter-spacing: 0.01em;
    paint-order: stroke fill;
}

/* ─── 01 · Problema (cards horizontais) ─── */
.problem { padding-bottom: 0; }
.problem-pin { padding-bottom: clamp(96px, 13vw, 180px); }
.cards-track {
    display: flex;
    gap: clamp(18px, 2.4vw, 32px);
    margin-top: clamp(48px, 6vw, 88px);
    width: max-content;
}
.card {
    position: relative;
    width: clamp(300px, 38vw, 560px);
    padding: clamp(28px, 3vw, 48px);
    border: 1px solid var(--line-dark);
    background: var(--papier-light);
    overflow: hidden;
}
.card-label { margin: 0 0 60px; color: var(--gris); }
.card-title {
    margin: 0 0 16px;
    font-family: var(--sans);
    font-weight: 700;
    font-size: clamp(24px, 2.6vw, 36px);
    line-height: 1.08;
    text-transform: uppercase;
}
.card-text { margin: 0; font-size: 17px; line-height: 1.6; max-width: 42ch; }
.card-wave {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--menthe), transparent 70%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.8s var(--ease);
}
.card:hover .card-wave { transform: scaleX(1); }

/* ─── 02 · Grafico do ruido ─── */
.chart { background: var(--papier); }
.chart-frame {
    position: relative;
    margin-top: clamp(40px, 5vw, 72px);
    padding: clamp(20px, 3vw, 44px);
    border: 1px solid var(--line-dark);
    background: var(--papier-light);
}
.chart-legend {
    display: flex;
    gap: 26px;
    justify-content: flex-end;
    margin-bottom: 18px;
    color: var(--gris);
}
.legend { display: inline-flex; align-items: center; gap: 9px; }
.legend::before { content: ''; width: 26px; height: 2px; background: currentColor; }
.legend--noise { color: var(--encre); }
.legend--mute { color: #3f9f78; }
.chart-svg { width: 100%; height: auto; overflow: visible; }
.chart-axis { stroke: var(--kraft); stroke-width: 1; }
.chart-hours text { font-size: 11px; fill: var(--gris); letter-spacing: 0.1em; }
.chart-hours text:not(:first-child) { text-anchor: middle; }
.chart-hours text:last-child { text-anchor: end; }
.path-noise { fill: none; stroke: var(--encre); stroke-width: 2.25; stroke-linecap: round; }
.path-mute { fill: none; stroke: var(--menthe); stroke-width: 3; stroke-linecap: round; }
.chart-marker { opacity: 0; }
.chart-marker circle { fill: var(--encre); stroke: var(--papier-light); stroke-width: 2.5; }
.chart-marker text {
    font-size: 12px;
    letter-spacing: 0.08em;
    fill: var(--encre);
    text-anchor: middle;
    text-transform: uppercase;
}
.chart-marker:first-of-type text { text-anchor: start; }
/* o ultimo pico fica perto da borda direita — ancorar no fim evita transbordo */
.chart-marker:last-of-type text { text-anchor: end; }
.chart-foot { margin: 20px 0 0; color: var(--gris); opacity: 0; }
html.no-js .chart-marker, html.no-js .chart-foot { opacity: 1; }

/* ─── 03 · Mudanca de foco ─── */
.focus { background: var(--encre); color: var(--papier); }
.focus .section-label { color: var(--kraft); }
/* ─── Carrossel de momentos ─── */
.moments { margin-top: clamp(36px, 4.5vw, 60px); }
.moments-viewport { overflow: hidden; }
.moments-track {
    display: flex;
    transition: transform 0.7s var(--ease);
    will-change: transform;
}
.moment { flex: 0 0 100%; min-width: 0; }
.moment-label {
    margin: 0 0 14px;
    color: var(--kraft);
    font-size: 11px;
}

.moments-nav {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 22px;
}
/* com um unico momento nao ha o que navegar */
.moments[data-single] .moments-nav { display: none; }
.moments-arrow {
    flex: 0 0 auto;
    width: 44px; height: 44px;
    display: grid; place-items: center;
    border: 1px solid var(--line-light);
    border-radius: 50%;
    color: var(--papier);
    transition: border-color 0.25s, background 0.25s, color 0.25s, opacity 0.25s;
}
.moments-arrow svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.moments-arrow:hover:not(:disabled) { background: var(--menthe); border-color: var(--menthe); color: var(--encre); }
.moments-arrow:disabled { opacity: 0.28; cursor: default; }

.moments-dots { display: flex; gap: 9px; }
.moments-dots button {
    width: 8px; height: 8px;
    padding: 0;
    border-radius: 50%;
    background: rgba(233, 227, 213, 0.3);
    transition: background 0.25s, transform 0.25s;
}
.moments-dots button.is-active { background: var(--menthe); transform: scale(1.35); }
.moments-count { margin-left: auto; color: var(--gris); }

.compare {
    position: relative;
    margin-inline: auto;
    aspect-ratio: 16 / 9;
    max-height: 76vh;
    overflow: hidden;
    border: 1px solid var(--line-light);
    --cut: 50%;
}
.compare figure { position: absolute; inset: 0; margin: 0; }
.compare img { width: 100%; height: 100%; object-fit: cover; }
.compare-before { clip-path: inset(0 calc(100% - var(--cut)) 0 0); }
.compare-cap {
    position: absolute;
    padding: 9px 14px;
    background: rgba(12, 21, 38, 0.78);
    color: var(--papier);
    backdrop-filter: blur(4px);
    font-size: 10px;
    max-width: calc(50% - 36px);
}
.compare-cap--before { bottom: 18px; left: 18px; }
/* no topo, nao embaixo: o canto inferior direito e a zona do CTA flutuante,
   que cobria esta legenda */
.compare-cap--after { top: 18px; right: 18px; color: var(--menthe); }
.compare-handle {
    position: absolute;
    top: 0; bottom: 0;
    left: var(--cut);
    width: 1px;
    background: var(--menthe);
    pointer-events: none;
}
.compare-grip {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    display: grid;
    place-items: center;
    width: 76px; height: 76px;
    border-radius: 50%;
    border: 1px solid var(--menthe);
    background: rgba(12, 21, 38, 0.72);
    color: var(--menthe);
    font-size: 9px;
    backdrop-filter: blur(4px);
}
.compare-range {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    opacity: 0;
    cursor: ew-resize;
    -webkit-appearance: none;
    appearance: none;
    touch-action: none;
}

/* ─── 04 · Principios ─── */
.principles { background: var(--papier); }
.principle-list {
    list-style: none;
    margin: clamp(48px, 6vw, 84px) 0 0;
    padding: 0;
}
.principle {
    display: grid;
    grid-template-columns: clamp(70px, 9vw, 130px) 1fr;
    gap: 20px;
    padding: clamp(28px, 3.4vw, 44px) 0;
    border-top: 1px solid var(--line-dark);
    position: relative;
}
.principle::before {
    content: '';
    position: absolute;
    top: -1px; left: 0;
    width: 100%; height: 1px;
    background: var(--encre);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 1.1s var(--ease);
}
.principle.is-in::before { transform: scaleX(1); }
.principle-num { color: var(--gris); font-size: 13px; padding-top: 8px; }
.principle h3 {
    margin: 0 0 10px;
    font-family: var(--sans);
    font-weight: 700;
    font-size: clamp(21px, 2.3vw, 30px);
    text-transform: uppercase;
    line-height: 1.1;
}
.principle p { margin: 0; max-width: 60ch; font-size: 17px; line-height: 1.6; }

/* ─── 05 · Acesso ─── */
.access { background: var(--encre-deep); color: var(--papier); }
.access .section-label { color: var(--kraft); }
.access-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
    gap: clamp(40px, 6vw, 100px);
    align-items: start;
}
.benefits { list-style: none; margin: 34px 0 0; padding: 0; }
.benefits li {
    position: relative;
    padding: 13px 0 13px 34px;
    font-size: 17px;
    border-top: 1px solid var(--line-light);
}
.benefits li::before {
    content: '';
    position: absolute;
    left: 4px; top: 24px;
    width: 14px; height: 2px;
    background: var(--menthe);
}
.access-panel {
    padding: clamp(26px, 3vw, 44px);
    border: 1px solid var(--line-light);
    background: rgba(233, 227, 213, 0.035);
}
.access-announce { margin: 0 0 22px; color: var(--menthe); font-size: 10px; }
.access-form-title {
    margin: 0 0 26px;
    font-family: var(--sans);
    font-weight: 700;
    font-size: clamp(21px, 2vw, 27px);
    text-transform: uppercase;
    line-height: 1.15;
}
/* ─── Portão: a enquete é a via de entrada no primeiro grupo ─── */
/* Tudo centrado: o botao ocupa a largura toda, e texto encostado a esquerda
   ao lado dele deixava a composicao torta. */
.gate { margin-bottom: 28px; text-align: center; }
.gate-rule {
    margin: 0 0 12px;
    font-family: var(--sans);
    font-weight: 700;
    font-size: clamp(20px, 2vw, 26px);
    line-height: 1.2;
    text-transform: uppercase;
}
.gate-why {
    margin: 0 auto 26px;
    max-width: 42ch;
    font-size: 16px;
    line-height: 1.55;
    color: rgba(233, 227, 213, 0.82);
}
.gate-button {
    display: block;
    width: 100%;
    padding: 20px 26px;
    border-radius: 99px;
    background: var(--citrouille);
    color: #fff;
    font-family: var(--sans);
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-align: center;
    text-decoration: none;
    box-shadow: 0 14px 38px rgba(212, 118, 58, 0.28);
    transition: background 0.3s;
    will-change: transform;
    animation: cta-pulse 2.6s ease-in-out infinite;
}
.gate-button:hover {
    background: var(--citrouille-clair);
    animation-play-state: paused;
    box-shadow: 0 18px 46px rgba(212, 118, 58, 0.45);
}
/* Glow pulsando das duas acoes de conversao (hero e portao).
   So a sombra respira, o botao nao muda de tamanho — escala num elemento
   com texto cria "jitter" durante a leitura. */
@keyframes cta-pulse {
    0%, 100% { box-shadow: 0 14px 38px rgba(212, 118, 58, 0.26), 0 0 0 0 rgba(212, 118, 58, 0.34); }
    50%      { box-shadow: 0 16px 44px rgba(212, 118, 58, 0.42), 0 0 0 14px rgba(212, 118, 58, 0); }
}
@media (prefers-reduced-motion: reduce) {
    .gate-button, .btn-primary { animation: none; }
}
.gate-note { margin: 14px 0 0; text-align: center; color: var(--gris); font-size: 10px; }

/* Caminho secundário, deliberadamente mais silencioso */
.alt-capture { border-top: 1px solid var(--line-light); padding-top: 20px; }
.alt-capture summary {
    list-style: none;
    cursor: pointer;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gris);
    transition: color 0.25s;
}
.alt-capture summary::-webkit-details-marker { display: none; }
.alt-capture summary::before { content: '+ '; }
.alt-capture[open] summary::before { content: '– '; }
.alt-capture summary:hover { color: var(--papier); }
.alt-warning { margin: 18px 0 20px; font-size: 14px; line-height: 1.55; color: var(--gris); }

.field-label { display: block; margin-bottom: 10px; color: var(--gris); font-size: 10px; }
.field-row { display: flex; flex-direction: column; gap: 16px; }
.capture-input {
    width: 100%;
    padding: 15px 2px;
    border: none;
    border-bottom: 1px solid rgba(233, 227, 213, 0.4);
    background: transparent;
    color: var(--papier);
    font-family: var(--serif);
    font-size: 18px;
    transition: border-color 0.3s;
}
.capture-input::placeholder { color: rgba(233, 227, 213, 0.35); }
.capture-input:focus { outline: none; border-color: var(--menthe); }
.capture-button {
    padding: 18px 30px;
    border-radius: 99px;
    background: var(--menthe);
    color: var(--encre);
    font-family: var(--sans);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: background 0.3s, color 0.3s;
    will-change: transform;
}
.capture-button:hover { background: var(--papier); }
.capture-button:disabled { background: var(--gris); cursor: not-allowed; }
.form-status {
    display: none;
    margin-top: 18px;
    font-family: var(--sans);
    font-weight: 600;
    font-size: 16px;
    color: var(--menthe);
}
.form-status.is-visible { display: block; }
.form-status.is-error { color: #E9967A; }
.flatline { display: none; width: min(300px, 100%); margin-top: 18px; overflow: visible; }
.flatline path { stroke: var(--menthe); stroke-width: 2; stroke-linecap: round; }
.access-panel.is-success .flatline { display: block; }
.form-note { margin: 22px 0 0; font-size: 13.5px; line-height: 1.6; color: var(--gris); }
.form-note a { color: var(--kraft); }

/* ─── 06 · FAQ ─── */
.faq { background: var(--papier); }
.faq-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(40px, 6vw, 100px);
    align-items: start;
}
.faq-list details { border-top: 1px solid var(--line-dark); }
.faq-list details:last-child { border-bottom: 1px solid var(--line-dark); }
.faq-list summary {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 24px 0;
    cursor: pointer;
    font-family: var(--sans);
    font-weight: 600;
    font-size: clamp(17px, 1.7vw, 21px);
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-icon { position: relative; flex: 0 0 16px; height: 16px; }
.faq-icon::before, .faq-icon::after {
    content: '';
    position: absolute;
    top: 50%; left: 0;
    width: 16px; height: 2px;
    background: var(--encre);
    transition: transform 0.4s var(--ease);
}
.faq-icon::after { transform: rotate(90deg); }
details[open] .faq-icon::after { transform: rotate(0); }
.faq-list p { margin: 0; padding: 0 40px 26px 0; font-size: 17px; line-height: 1.65; }

/* ─── Footer ─── */
.footer {
    background: var(--encre-deep);
    color: var(--papier);
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
    padding: clamp(70px, 9vw, 130px) var(--pad-x) 44px;
}
.footer-logo { width: clamp(150px, 17vw, 230px); }
.footer-tagline { margin: 14px 0 0; font-style: italic; color: var(--kraft); }
.footer-meta { text-align: right; color: var(--gris); font-size: 10px; line-height: 2.1; }
.footer-meta a { color: var(--papier); text-decoration-color: var(--menthe); text-underline-offset: 4px; }
.footer-made { color: var(--menthe); }

/* ─── Responsivo ─── */
@media (max-width: 980px) {
    .hero { grid-template-columns: 1fr; padding-bottom: 150px; }
    .hero-panel { justify-self: start; flex-direction: row; align-items: center; gap: 34px; }
    .cards-track { width: auto; flex-direction: column; }
    .card { width: 100%; }
    .access-grid, .faq-grid { grid-template-columns: 1fr; }
    .footer-meta { text-align: left; }
    .compare { aspect-ratio: 4 / 5; }
}
@media (max-width: 640px) {
    .nav-cta { display: none; }
    .hero-actions { gap: 16px; }
    .marquee-item { font-size: 40px; }
}

/* ─── Movimento reduzido ─── */
@media (prefers-reduced-motion: reduce) {
    .grain, .pre-wave-path, .mute-btn-ring { animation: none !important; }
    .preloader { transition: opacity 0.2s; }
    .preloader.is-done { transform: none; opacity: 0; }
    .chart-marker, .chart-foot { opacity: 1 !important; }
    .path-noise, .path-mute { stroke-dasharray: none !important; stroke-dashoffset: 0 !important; }
    .fab { transition: none; }
}