/* ===================================================================
   SINGULARIZE — Stylesheet oficial
   Paleta: Roxo #5C2BB3 · Preto #040404 · Branco #F4F4F4 · Lilás #E4CFFF
   Fontes: Exo 2 (headlines) · Poppins (corpo) · Inter (microtextos)
   =================================================================== */

/* ============ RESET ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 80px; }
body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    color: var(--c-text);
    background: var(--c-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s ease, opacity .25s ease; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
input, select, textarea { font-family: inherit; font-size: inherit; }
ul { list-style: none; }
h1, h2, h3, h4 { font-family: 'Exo 2', sans-serif; font-weight: 700; line-height: 1.2; letter-spacing: -.01em; }

/* ============ TOKENS ============ */
:root {
    /* Brand */
    --c-purple: #5C2BB3;
    --c-purple-bright: #7B3DE0;
    --c-purple-dark: #3F1A85;
    --c-black: #040404;
    --c-white: #F4F4F4;
    --c-lilac: #E4CFFF;
    --c-lilac-soft: #F0E5FF;

    /* Surfaces */
    --c-bg: #F4F4F4;
    --c-bg-dark: #040404;
    --c-bg-elevated: #FFFFFF;
    --c-bg-card-dark: #0E0E12;
    --c-bg-card-darker: #16161D;
    --c-border: rgba(4, 4, 4, .08);
    --c-border-dark: rgba(255, 255, 255, .08);

    /* Text */
    --c-text: #0A0A0A;
    --c-text-soft: #4A4A55;
    --c-text-muted: #6B6B75;
    --c-text-on-dark: #F4F4F4;
    --c-text-on-dark-soft: rgba(244, 244, 244, .72);
    --c-text-on-dark-muted: rgba(244, 244, 244, .52);

    /* Layout */
    --container: 1200px;
    --container-narrow: 820px;
    --radius-sm: 10px;
    --radius: 18px;
    --radius-lg: 28px;
    --shadow-sm: 0 4px 16px rgba(4, 4, 4, .06);
    --shadow: 0 12px 40px rgba(4, 4, 4, .08);
    --shadow-purple: 0 14px 40px rgba(92, 43, 179, .35);
    --gradient: linear-gradient(135deg, #7B3DE0 0%, #5C2BB3 100%);
    --gradient-soft: linear-gradient(135deg, rgba(123, 61, 224, .12) 0%, rgba(92, 43, 179, .12) 100%);

    /* Motion */
    --t-fast: .2s cubic-bezier(.4, 0, .2, 1);
    --t: .35s cubic-bezier(.4, 0, .2, 1);
}

/* ============ LAYOUT ============ */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}
.container--narrow { max-width: var(--container-narrow); }

.section {
    position: relative;
    padding: clamp(64px, 9vw, 120px) 0;
    overflow: hidden;
}
.section--dark {
    background: var(--c-bg-dark);
    color: var(--c-text-on-dark);
}
.section--cta {
    background: linear-gradient(180deg, #040404 0%, #0F0820 100%);
    color: var(--c-text-on-dark);
}

.section__head {
    text-align: center;
    max-width: 760px;
    margin: 0 auto clamp(40px, 6vw, 64px);
}
.section__title {
    font-size: clamp(2rem, 4.4vw, 3.25rem);
    margin-bottom: 16px;
}
.section__lead {
    font-size: clamp(1rem, 1.4vw, 1.125rem);
    color: var(--c-text-soft);
    max-width: 600px;
    margin: 0 auto;
}
.section--dark .section__lead { color: var(--c-text-on-dark-soft); }

.eyebrow {
    display: inline-block;
    font-family: 'Inter', sans-serif;
    font-size: .8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--c-purple);
    background: var(--c-lilac-soft);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 18px;
}
.section--dark .eyebrow {
    color: var(--c-lilac);
    background: rgba(228, 207, 255, .08);
    border: 1px solid rgba(228, 207, 255, .14);
}

.text-gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
    /* fix descender clipping (g, p, j, q, y) em background-clip:text */
    padding-bottom: .12em;
    margin-bottom: -.12em;
    line-height: 1.2;
}

/* ============ BACKGROUND DECORATIVE ============ */
.bg-grid {
    position: fixed;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(92, 43, 179, .07) 1px, transparent 0);
    background-size: 32px 32px;
    pointer-events: none;
    z-index: 0;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
.bg-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    opacity: .35;
    pointer-events: none;
    z-index: 0;
}
.bg-orb--1 {
    width: 480px; height: 480px;
    background: var(--c-purple);
    top: -160px; right: -160px;
}
.bg-orb--2 {
    width: 360px; height: 360px;
    background: var(--c-lilac);
    bottom: -120px; left: -120px;
}

/* ============ HEADER ============ */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 14px 0;
    background: rgba(4, 4, 4, .65);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, .06);
    transition: padding var(--t), background var(--t);
}
.header.is-scrolled { padding: 8px 0; background: rgba(4, 4, 4, .85); }

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.header__logo { display: flex; align-items: center; flex-shrink: 0; }
.header__logo-img { height: 30px; width: auto; }

.header__nav {
    display: flex;
    gap: 32px;
    margin-left: auto;
}
.header__nav a {
    font-family: 'Inter', sans-serif;
    font-size: .9rem;
    font-weight: 500;
    color: rgba(244, 244, 244, .82);
    position: relative;
}
.header__nav a:hover { color: var(--c-white); }
.header__nav a::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -4px;
    height: 2px;
    background: var(--c-purple-bright);
    transform: scaleX(0);
    transition: transform var(--t);
    transform-origin: left;
}
.header__nav a:hover::after { transform: scaleX(1); }

.header__cta { padding: 10px 18px; font-size: .875rem; }
.header__toggle { display: none; }

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 100px;
    font-family: 'Exo 2', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    line-height: 1;
    text-align: center;
    transition: all var(--t);
    cursor: pointer;
    white-space: nowrap;
}
.btn--primary {
    background: var(--gradient);
    color: var(--c-white);
    box-shadow: var(--shadow-purple);
}
.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 50px rgba(92, 43, 179, .55);
}
.btn--ghost {
    background: transparent;
    color: var(--c-text);
    border: 1.5px solid rgba(4, 4, 4, .15);
}
.section--dark .btn--ghost,
.section--cta .btn--ghost,
.hero .btn--ghost,
.header .btn--ghost {
    color: var(--c-white);
    border-color: rgba(228, 207, 255, .55);
    background: rgba(255, 255, 255, .04);
}
.btn--ghost:hover {
    border-color: var(--c-purple);
    color: var(--c-purple);
    background: var(--c-lilac-soft);
}
.section--dark .btn--ghost:hover,
.section--cta .btn--ghost:hover,
.hero .btn--ghost:hover,
.header .btn--ghost:hover {
    background: rgba(228, 207, 255, .14);
    color: var(--c-lilac);
    border-color: var(--c-lilac);
}
.btn--lg { padding: 17px 34px; font-size: 1.0625rem; }
.btn--block { width: 100%; }

/* ============ BADGE / CHIPS ============ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Inter', sans-serif;
    font-size: .825rem;
    font-weight: 500;
    color: var(--c-text-on-dark-soft);
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(228, 207, 255, .18);
    padding: 8px 16px;
    border-radius: 100px;
    margin-bottom: 28px;
}
.badge__dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--c-purple-bright);
    box-shadow: 0 0 0 4px rgba(123, 61, 224, .25);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(123, 61, 224, .55); }
    50% { box-shadow: 0 0 0 8px rgba(123, 61, 224, 0); }
}

/* ============ HERO ============ */
.hero {
    position: relative;
    min-height: 100vh;
    padding: 140px 0 80px;
    background: radial-gradient(ellipse at top right, #1A0B33 0%, #040404 60%);
    color: var(--c-white);
    overflow: hidden;
    display: flex;
    align-items: center;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(228, 207, 255, .08) 1px, transparent 0);
    background-size: 28px 28px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
    pointer-events: none;
}
.hero::after {
    content: '';
    position: absolute;
    width: 600px; height: 600px;
    background: var(--c-purple);
    border-radius: 50%;
    filter: blur(160px);
    opacity: .35;
    top: -200px; right: -100px;
    pointer-events: none;
}

.hero__inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 64px;
    align-items: center;
}
.hero__content { max-width: 640px; }
.hero__title {
    font-size: clamp(2.25rem, 5.2vw, 4rem);
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 24px;
    letter-spacing: -.02em;
}
.hero__subtitle {
    font-size: clamp(1.0625rem, 1.6vw, 1.25rem);
    color: var(--c-text-on-dark-soft);
    margin-bottom: 36px;
    line-height: 1.6;
    max-width: 560px;
}
.hero__ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 48px;
}
.hero__proof {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    padding-top: 32px;
    border-top: 1px solid rgba(228, 207, 255, .12);
}
.hero__proof-item { display: flex; flex-direction: column; }
.hero__proof-item strong {
    font-family: 'Exo 2', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero__proof-item span {
    font-family: 'Inter', sans-serif;
    font-size: .825rem;
    color: var(--c-text-on-dark-muted);
    text-transform: uppercase;
    letter-spacing: .08em;
}

/* Hero visual */
.hero__visual {
    position: relative;
    height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero__symbol-wrap { position: relative; width: 100%; height: 100%; }
.hero__rings { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.hero__ring {
    position: absolute;
    border: 1px solid rgba(228, 207, 255, .15);
    border-radius: 50%;
}
.hero__ring--1 { width: 360px; height: 360px; animation: spin 22s linear infinite; }
.hero__ring--2 { width: 460px; height: 460px; border-style: dashed; border-color: rgba(123, 61, 224, .35); animation: spin 36s linear infinite reverse; }
.hero__ring--3 { width: 560px; height: 560px; border-color: rgba(228, 207, 255, .08); animation: spin 48s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.hero__symbol {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: auto;
    filter: drop-shadow(0 20px 60px rgba(123, 61, 224, .7)) drop-shadow(0 0 40px rgba(123, 61, 224, .45));
    animation: float 5s ease-in-out infinite;
    z-index: 3;
}
@keyframes float {
    0%, 100% { transform: translate(-50%, -50%) translateY(0); }
    50% { transform: translate(-50%, -50%) translateY(-14px); }
}

/* Buraco negro: esfera escura com glow roxo radial atrás do símbolo */
.hero__blackhole {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 400px; height: 400px;
    border-radius: 50%;
    background:
        radial-gradient(circle at center, #000 0%, #050010 38%, transparent 65%),
        radial-gradient(circle at center, transparent 38%, rgba(123, 61, 224, .5) 50%, rgba(92, 43, 179, .25) 65%, transparent 80%);
    box-shadow:
        inset 0 0 60px rgba(0, 0, 0, .9),
        0 0 110px rgba(123, 61, 224, .55),
        0 0 200px rgba(92, 43, 179, .4);
    z-index: 1;
    animation: blackhole-pulse 6s ease-in-out infinite;
}
@keyframes blackhole-pulse {
    0%, 100% { box-shadow: inset 0 0 60px rgba(0, 0, 0, .9), 0 0 110px rgba(123, 61, 224, .55), 0 0 200px rgba(92, 43, 179, .4); }
    50% { box-shadow: inset 0 0 60px rgba(0, 0, 0, .9), 0 0 130px rgba(123, 61, 224, .7), 0 0 240px rgba(92, 43, 179, .55); }
}

/* ============ PROBLEMS ============ */
.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}
.problem-card {
    padding: 32px 28px;
    background: var(--c-bg-card-dark);
    border: 1px solid var(--c-border-dark);
    border-radius: var(--radius);
    transition: all var(--t);
}
.problem-card:hover {
    border-color: var(--c-purple-bright);
    transform: translateY(-4px);
    background: var(--c-bg-card-darker);
}
.problem-card__icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    background: rgba(123, 61, 224, .14);
    color: var(--c-lilac);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 18px;
}
.problem-card__icon svg { width: 24px; height: 24px; }
.problem-card h3 { font-size: 1.25rem; margin-bottom: 8px; }
.problem-card p { color: var(--c-text-on-dark-soft); font-size: .9375rem; }

.problem-card--accent {
    background: var(--gradient);
    border-color: transparent;
}
.problem-card--accent:hover { transform: translateY(-4px); }
.problem-card--accent .problem-card__icon {
    background: rgba(255, 255, 255, .18);
    color: #fff;
}
.problem-card--accent p { color: rgba(255, 255, 255, .92); }

/* ============ SERVICES ============ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}
.service-card {
    position: relative;
    padding: 32px 28px;
    background: var(--c-bg-elevated);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    transition: all var(--t);
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--t);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }

.service-card__num {
    font-family: 'Exo 2', sans-serif;
    font-size: 2.25rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1;
    margin-bottom: 14px;
    letter-spacing: -.04em;
}
.service-card h3 { font-size: 1.25rem; margin-bottom: 8px; }
.service-card p { color: var(--c-text-soft); font-size: .9375rem; }

.service-card--cta {
    background: var(--gradient);
    color: var(--c-white);
    border-color: transparent;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.service-card--cta::before { display: none; }
.service-card--cta h3 { font-size: 1.25rem; margin-bottom: 8px; color: #fff; }
.service-card--cta p { color: rgba(255, 255, 255, .9); margin-bottom: 18px; font-size: .9375rem; }
.service-card--cta .btn {
    background: #fff;
    color: var(--c-purple);
    box-shadow: none;
    font-size: .9375rem;
    padding: 12px 22px;
    align-self: flex-start;
}
.service-card--cta .btn:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(0, 0, 0, .25); }

/* ============ MÉTODO ============ */
.method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    counter-reset: step;
}
.method-step {
    position: relative;
    padding: 36px 28px;
    background: rgba(255, 255, 255, .02);
    border: 1px solid var(--c-border-dark);
    border-radius: var(--radius);
    transition: all var(--t);
}
.method-step:hover {
    border-color: var(--c-purple-bright);
    background: rgba(123, 61, 224, .06);
    transform: translateY(-4px);
}
.method-step__num {
    font-family: 'Exo 2', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1;
    margin-bottom: 18px;
    letter-spacing: -.04em;
}
.method-step h3 { font-size: 1.25rem; margin-bottom: 10px; color: var(--c-white); }
.method-step p { color: var(--c-text-on-dark-soft); font-size: .9375rem; }

/* ============ PACOTES ============ */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
    align-items: stretch;
}
.package-card {
    position: relative;
    padding: 36px 32px;
    background: var(--c-bg-elevated);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    transition: all var(--t);
}
.package-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }

.package-card--featured {
    background: linear-gradient(180deg, #0E0820 0%, #040404 100%);
    color: var(--c-white);
    border: none;
    transform: scale(1.03);
    box-shadow: var(--shadow-purple);
}
.package-card--featured:hover { transform: scale(1.03) translateY(-6px); }
.package-card--featured::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 2px;
    background: var(--gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.package-card__badge {
    position: absolute;
    top: -14px; left: 50%;
    transform: translateX(-50%);
    background: var(--gradient);
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .12em;
    padding: 7px 18px;
    border-radius: 100px;
    box-shadow: var(--shadow-purple);
    white-space: nowrap;
}

.package-card__head { margin-bottom: 24px; }
.package-card__tag {
    font-family: 'Inter', sans-serif;
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--c-purple);
    display: block;
    margin-bottom: 8px;
}
.package-card--featured .package-card__tag { color: var(--c-lilac); }
.package-card__name { font-size: 1.625rem; margin-bottom: 8px; }
.package-card__desc {
    font-size: .9375rem;
    color: var(--c-text-soft);
    min-height: 2.6em;
}
.package-card--featured .package-card__desc { color: var(--c-text-on-dark-soft); }

.package-card__price-quote {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--c-border);
}
.package-card--featured .package-card__price-quote { border-bottom-color: rgba(228, 207, 255, .14); }
.package-card__quote-label {
    font-family: 'Inter', sans-serif;
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--c-text-muted);
}
.package-card--featured .package-card__quote-label { color: var(--c-text-on-dark-muted); }
.package-card__quote-value {
    font-family: 'Exo 2', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -.02em;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.package-card__quote-hint {
    font-family: 'Inter', sans-serif;
    font-size: .8125rem;
    color: var(--c-text-soft);
    margin-top: 4px;
    line-height: 1.4;
}
.package-card--featured .package-card__quote-hint { color: var(--c-text-on-dark-soft); }

.package-card__list {
    margin-bottom: 32px;
    flex-grow: 1;
}
.package-card__list li {
    position: relative;
    padding: 9px 0 9px 30px;
    font-size: .9375rem;
    color: var(--c-text-soft);
    border-bottom: 1px solid var(--c-border);
}
.package-card__list li:last-child { border-bottom: 0; }
.package-card--featured .package-card__list li {
    color: var(--c-text-on-dark-soft);
    border-bottom-color: rgba(228, 207, 255, .08);
}
.package-card__list li::before {
    content: '';
    position: absolute;
    left: 0; top: 14px;
    width: 18px; height: 18px;
    background: var(--gradient);
    -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center / contain no-repeat;
    mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center / contain no-repeat;
}
.package-card__list li strong { color: var(--c-text); font-weight: 600; }
.package-card--featured .package-card__list li strong { color: var(--c-white); }

.package-card__note {
    margin-top: 12px;
    font-family: 'Inter', sans-serif;
    font-size: .75rem;
    color: var(--c-text-muted);
    text-align: center;
}
.package-card--featured .package-card__note { color: var(--c-text-on-dark-muted); }

.guarantee {
    display: flex;
    align-items: center;
    gap: 24px;
    background: var(--c-lilac-soft);
    border: 1px solid var(--c-lilac);
    border-radius: var(--radius);
    padding: 28px 32px;
    max-width: 760px;
    margin: 0 auto;
}
.guarantee__icon {
    flex-shrink: 0;
    width: 56px; height: 56px;
    border-radius: 16px;
    background: var(--gradient);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
}
.guarantee__icon svg { width: 28px; height: 28px; }
.guarantee h4 { font-size: 1.125rem; margin-bottom: 4px; color: var(--c-purple-dark); }
.guarantee p { font-size: .9375rem; color: var(--c-text-soft); }

/* ============ ABOUT ============ */
.about {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 64px;
    align-items: center;
}
.about__content .section__title { text-align: left; margin-bottom: 18px; }
.about__lead {
    font-size: 1.0625rem;
    color: var(--c-text-on-dark-soft);
    margin-bottom: 32px;
    line-height: 1.6;
}
.about__features {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 36px;
}
.about__feature {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}
.about__feature svg {
    flex-shrink: 0;
    width: 22px; height: 22px;
    color: var(--c-purple-bright);
    margin-top: 4px;
}
.about__feature strong {
    display: block;
    font-family: 'Exo 2', sans-serif;
    font-size: 1.0625rem;
    color: var(--c-white);
    margin-bottom: 2px;
}
.about__feature span { font-size: .9375rem; color: var(--c-text-on-dark-soft); }

.about__visual { position: relative; }
.about__photo {
    position: relative;
    aspect-ratio: 4 / 5;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--c-bg-card-darker);
    border: 1px solid var(--c-border-dark);
}
.about__photo img { width: 100%; height: 100%; object-fit: cover; }
.about__photo-placeholder {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #1A0B33 0%, #040404 100%);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    color: var(--c-text-on-dark-muted);
    text-align: center; padding: 24px;
}
.about__photo-placeholder span { font-family: 'Exo 2', sans-serif; font-weight: 600; margin-bottom: 6px; }
.about__photo-placeholder small { font-family: 'Inter', sans-serif; font-size: .75rem; opacity: .6; }

.about__card {
    position: absolute;
    bottom: -32px; left: -28px;
    background: var(--c-bg-elevated);
    color: var(--c-text);
    padding: 24px 26px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    max-width: 320px;
}
.about__card strong { font-family: 'Exo 2', sans-serif; font-size: 1.0625rem; display: block; }
.about__card span { font-family: 'Inter', sans-serif; font-size: .8125rem; color: var(--c-purple); display: block; margin-bottom: 10px; font-weight: 600; }
.about__card p { font-size: .875rem; color: var(--c-text-soft); font-style: italic; line-height: 1.55; }

/* ============ CLIENTES — MARQUEE INFINITO ============ */
.section--clients { padding-bottom: clamp(48px, 7vw, 80px); }
.clients-marquee {
    position: relative;
    overflow: hidden;
    padding: 8px 0;
    mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
}
.clients-marquee__track {
    display: flex;
    align-items: center;
    gap: 72px;
    width: max-content;
    animation: marquee-scroll 36s linear infinite;
}
.clients-marquee:hover .clients-marquee__track { animation-play-state: paused; }
.clients-marquee__item {
    flex-shrink: 0;
    height: 130px;
    width: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.clients-marquee__item img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(1) brightness(.95);
    opacity: .7;
    transition: filter var(--t), opacity var(--t), transform var(--t);
}
.clients-marquee__item:hover img {
    filter: grayscale(0) brightness(1);
    opacity: 1;
    transform: scale(1.05);
}
@keyframes marquee-scroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
    .clients-marquee__track { animation: none; }
    .clients-marquee { mask-image: none; -webkit-mask-image: none; overflow-x: auto; }
}

/* ============ TESTIMONIALS ============ */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 22px;
}
.testimonial {
    padding: 32px 28px;
    background: rgba(255, 255, 255, .03);
    border: 1px solid var(--c-border-dark);
    border-radius: var(--radius);
    transition: all var(--t);
    display: flex; flex-direction: column;
}
.testimonial:hover {
    border-color: var(--c-purple-bright);
    background: rgba(123, 61, 224, .06);
}
.testimonial__stars {
    color: var(--c-purple-bright);
    font-size: 1.125rem;
    letter-spacing: 2px;
    margin-bottom: 16px;
}
.testimonial p {
    font-style: italic;
    color: var(--c-text-on-dark);
    line-height: 1.65;
    margin-bottom: 22px;
    flex-grow: 1;
}
.testimonial footer { padding-top: 18px; border-top: 1px solid var(--c-border-dark); }
.testimonial footer strong { font-family: 'Exo 2', sans-serif; font-size: 1rem; display: block; }
.testimonial footer span { font-family: 'Inter', sans-serif; font-size: .8125rem; color: var(--c-text-on-dark-muted); }

/* ============ FAQ ============ */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
    background: var(--c-bg-elevated);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--t);
}
.faq-item[open] { border-color: var(--c-purple); box-shadow: var(--shadow-sm); }
.faq-item summary {
    padding: 22px 28px;
    font-family: 'Exo 2', sans-serif;
    font-weight: 600;
    font-size: 1.0625rem;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '';
    width: 22px; height: 22px;
    flex-shrink: 0;
    background: var(--gradient);
    -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round'><line x1='12' y1='5' x2='12' y2='19'/><line x1='5' y1='12' x2='19' y2='12'/></svg>") center / contain no-repeat;
    mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round'><line x1='12' y1='5' x2='12' y2='19'/><line x1='5' y1='12' x2='19' y2='12'/></svg>") center / contain no-repeat;
    transition: transform var(--t);
}
.faq-item[open] summary::after {
    -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round'><line x1='5' y1='12' x2='19' y2='12'/></svg>");
    mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round'><line x1='5' y1='12' x2='19' y2='12'/></svg>");
}
.faq-item__body { padding: 0 28px 24px; color: var(--c-text-soft); font-size: .9375rem; }

/* ============ CTA / CONTATO ============ */
.cta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
}
.cta__content .eyebrow { background: rgba(228, 207, 255, .08); color: var(--c-lilac); border: 1px solid rgba(228, 207, 255, .14); }
.cta__title {
    font-family: 'Exo 2', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 18px;
    letter-spacing: -.02em;
}
.cta__text {
    font-size: 1.0625rem;
    color: var(--c-text-on-dark-soft);
    margin-bottom: 36px;
    line-height: 1.6;
}
.cta__contact { display: flex; flex-direction: column; gap: 14px; }
.cta__contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 22px;
    background: rgba(255, 255, 255, .03);
    border: 1px solid var(--c-border-dark);
    border-radius: var(--radius);
    transition: all var(--t);
}
.cta__contact-item:hover {
    border-color: var(--c-purple-bright);
    background: rgba(123, 61, 224, .08);
    transform: translateX(4px);
}
.cta__contact-item svg { color: var(--c-purple-bright); flex-shrink: 0; }
.cta__contact-item strong { font-family: 'Exo 2', sans-serif; font-size: 1rem; display: block; }
.cta__contact-item span { font-family: 'Inter', sans-serif; font-size: .875rem; color: var(--c-text-on-dark-soft); }

.cta__form {
    background: var(--c-bg-elevated);
    color: var(--c-text);
    padding: 36px;
    border-radius: var(--radius-lg);
    box-shadow: 0 30px 80px rgba(0, 0, 0, .35);
}
.cta__form h3 {
    font-size: 1.5rem;
    margin-bottom: 24px;
    text-align: center;
}

.form-group { margin-bottom: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-row .form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    font-family: 'Inter', sans-serif;
    font-size: .8125rem;
    font-weight: 500;
    color: var(--c-text-soft);
    margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    background: var(--c-bg);
    border: 1.5px solid var(--c-border);
    border-radius: 12px;
    font-size: .9375rem;
    color: var(--c-text);
    transition: border-color var(--t), background var(--t), box-shadow var(--t);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--c-purple);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(92, 43, 179, .12);
}
.form-group textarea { resize: vertical; min-height: 88px; font-family: inherit; }

.form-note {
    margin-top: 14px;
    font-family: 'Inter', sans-serif;
    font-size: .75rem;
    text-align: center;
    color: var(--c-text-muted);
}

/* ============ FOOTER ============ */
.footer {
    background: var(--c-black);
    color: var(--c-text-on-dark);
    padding: 64px 0 28px;
    position: relative;
    z-index: 2;
    border-top: 1px solid rgba(228, 207, 255, .08);
}
.footer__top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.4fr;
    gap: 48px;
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--c-border-dark);
}
.footer__brand p { font-size: .9rem; color: var(--c-text-on-dark-soft); margin-top: 18px; max-width: 320px; }
.footer__logo { height: 64px; width: auto; }
.footer__col h4 { font-size: .9375rem; margin-bottom: 16px; color: var(--c-white); }
.footer__col a {
    display: block;
    font-family: 'Inter', sans-serif;
    font-size: .9rem;
    color: var(--c-text-on-dark-soft);
    padding: 5px 0;
}
.footer__col a:hover { color: var(--c-lilac); }
.footer__bottom {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-family: 'Inter', sans-serif;
    font-size: .8125rem;
    color: var(--c-text-on-dark-muted);
}

/* ============ WHATSAPP FLOAT (desktop) ============ */
.whatsapp-float {
    position: fixed;
    bottom: 24px; right: 24px;
    z-index: 90;
    height: 60px;
    padding: 0 22px 0 18px;
    border-radius: 100px;
    background: #25D366;
    color: #fff;
    display: inline-flex; align-items: center; gap: 10px;
    box-shadow: 0 12px 32px rgba(37, 211, 102, .45);
    transition: all var(--t);
    animation: wa-pulse 2.4s infinite;
    font-family: 'Exo 2', sans-serif;
    font-weight: 600;
    font-size: .9375rem;
    text-decoration: none;
}
.whatsapp-float:hover { transform: scale(1.05); box-shadow: 0 14px 36px rgba(37, 211, 102, .65); color: #fff; }
.whatsapp-float svg { width: 26px; height: 26px; flex-shrink: 0; }
.whatsapp-float__label { white-space: nowrap; }
@keyframes wa-pulse {
    0%, 100% { box-shadow: 0 12px 32px rgba(37, 211, 102, .45), 0 0 0 0 rgba(37, 211, 102, .35); }
    50% { box-shadow: 0 12px 32px rgba(37, 211, 102, .45), 0 0 0 14px rgba(37, 211, 102, 0); }
}

/* ============ MOBILE STICKY CTA BAR ============ */
.mobile-cta {
    display: none;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 95;
    background: rgba(4, 4, 4, .96);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-top: 1px solid rgba(228, 207, 255, .12);
    padding: 10px 12px;
    padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px));
    gap: 10px;
}
.mobile-cta__btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 16px;
    border-radius: 100px;
    font-family: 'Exo 2', sans-serif;
    font-weight: 600;
    font-size: .9375rem;
    text-decoration: none;
    transition: transform var(--t), box-shadow var(--t);
}
.mobile-cta__btn--whatsapp {
    background: #25D366;
    color: #fff;
    box-shadow: 0 6px 18px rgba(37, 211, 102, .35);
}
.mobile-cta__btn--call {
    background: var(--gradient);
    color: #fff;
    box-shadow: var(--shadow-purple);
}
.mobile-cta__btn:active { transform: scale(.97); }

/* ============ LEGAL PAGE ============ */
.legal-page { padding-top: 80px; }
.legal {
    padding: clamp(40px, 6vw, 72px) 0 clamp(64px, 9vw, 120px);
    background: var(--c-bg);
    min-height: calc(100vh - 80px);
}
.legal__head { text-align: center; margin-bottom: 48px; }
.legal__head h1 {
    font-family: 'Exo 2', sans-serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin: 14px 0 12px;
    letter-spacing: -.02em;
}
.legal__updated {
    font-family: 'Inter', sans-serif;
    font-size: .875rem;
    color: var(--c-text-muted);
}
.legal section {
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--c-border);
}
.legal section:last-of-type { border-bottom: 0; }
.legal h2 {
    font-family: 'Exo 2', sans-serif;
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--c-text);
}
.legal h3 {
    font-family: 'Exo 2', sans-serif;
    font-size: 1.0625rem;
    font-weight: 600;
    margin: 18px 0 10px;
    color: var(--c-text);
}
.legal p {
    color: var(--c-text-soft);
    line-height: 1.75;
    margin-bottom: 12px;
}
.legal ul {
    margin: 12px 0 16px 0;
    padding-left: 0;
    list-style: none;
}
.legal ul li {
    position: relative;
    padding: 6px 0 6px 24px;
    color: var(--c-text-soft);
    line-height: 1.6;
}
.legal ul li::before {
    content: '';
    position: absolute;
    left: 0; top: 14px;
    width: 8px; height: 8px;
    background: var(--gradient);
    border-radius: 50%;
}
.legal a {
    color: var(--c-purple);
    font-weight: 500;
    border-bottom: 1px solid currentColor;
    transition: color var(--t);
}
.legal a:hover { color: var(--c-purple-bright); }
.legal__back { margin-top: 48px; text-align: center; border-bottom: 0!important; }
.legal__back .btn {
    color: var(--c-text);
    border-color: rgba(4, 4, 4, .2);
    background: transparent;
}
.legal__back .btn:hover {
    border-color: var(--c-purple);
    color: var(--c-purple);
    background: var(--c-lilac-soft);
}

.footer__legal-link {
    color: inherit;
    border-bottom: 1px solid currentColor;
    opacity: .85;
    transition: opacity var(--t), color var(--t);
}
.footer__legal-link:hover { opacity: 1; color: var(--c-lilac); }

/* ============ ANIMATIONS ============ */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s cubic-bezier(.4, 0, .2, 1), transform .7s cubic-bezier(.4, 0, .2, 1);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms!important;
        transition-duration: .01ms!important;
    }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .hero__inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .hero__content { max-width: 720px; margin: 0 auto; }
    .hero__subtitle { margin-left: auto; margin-right: auto; }
    .hero__ctas { justify-content: center; }
    .hero__proof { justify-content: center; }
    .hero__visual { height: 440px; order: -1; }
    .hero__ring--3 { width: 440px; height: 440px; }
    .hero__ring--2 { width: 360px; height: 360px; }
    .hero__ring--1 { width: 280px; height: 280px; }
    .hero__symbol { width: 220px; }
    .hero__blackhole { width: 320px; height: 320px; }

    .about { grid-template-columns: 1fr; gap: 56px; }
    .about__content .section__title { text-align: center; }
    .about__lead { text-align: center; }
    .about__visual { max-width: 420px; margin: 0 auto; }
    .about__card { left: auto; right: -16px; max-width: 280px; }

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

    .footer__top { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
    .header { padding: 12px 0; }
    .header__nav {
        position: fixed;
        top: 64px; left: 0; right: 0;
        flex-direction: column;
        gap: 0;
        background: rgba(4, 4, 4, .96);
        backdrop-filter: blur(20px);
        padding: 16px 24px 24px;
        margin: 0;
        transform: translateY(-100vh);
        transition: transform var(--t);
        border-bottom: 1px solid var(--c-border-dark);
    }
    .header__nav.is-open { transform: translateY(0); }
    .header__nav a {
        padding: 14px 0;
        border-bottom: 1px solid var(--c-border-dark);
        font-size: 1rem;
    }
    .header__nav a:last-child { border-bottom: 0; }
    .header__cta span { display: none; }
    .header__cta { padding: 10px 14px; }
    .header__toggle {
        display: flex;
        flex-direction: column;
        gap: 5px;
        padding: 8px;
        margin-left: 8px;
    }
    .header__toggle span {
        display: block;
        width: 22px; height: 2px;
        background: #fff;
        border-radius: 2px;
        transition: transform var(--t), opacity var(--t);
    }
    .header__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .header__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
    .header__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .container { padding: 0 20px; }

    .package-card--featured { transform: scale(1); }
    .package-card--featured:hover { transform: translateY(-6px); }

    .form-row { grid-template-columns: 1fr; }

    .footer__top { grid-template-columns: 1fr; gap: 28px; }
    .footer__bottom { flex-direction: column; align-items: flex-start; }

    .guarantee { flex-direction: column; text-align: center; padding: 24px; }

    /* No mobile: esconde whatsapp float, mostra barra fixa inferior */
    .whatsapp-float { display: none; }
    .mobile-cta { display: flex; }
    body { padding-bottom: 76px; }
    body.legal-page { padding-bottom: 76px; }
    /* Footer ganha respiro extra para não colar na mobile-cta */
    .footer { padding-bottom: 36px; }

    .cta__form { padding: 28px 22px; }
    .about__card { position: static; margin-top: 18px; max-width: none; }
}

@media (max-width: 480px) {
    .hero { padding: 120px 0 60px; min-height: auto; }
    .hero__visual { height: 340px; }
    .hero__symbol { width: 180px; }
    .hero__blackhole { width: 260px; height: 260px; }
    .hero__ring--3 { width: 340px; height: 340px; }
    .hero__ring--2 { width: 280px; height: 280px; }
    .hero__ring--1 { width: 220px; height: 220px; }
    .btn--lg { padding: 14px 24px; font-size: 1rem; }
    .package-card { padding: 28px 24px; }
    .package-card__value { font-size: 2.5rem; }
    .problem-card, .service-card, .method-step, .testimonial { padding: 26px 22px; }
    .faq-item summary { padding: 18px 20px; font-size: 1rem; }
    .faq-item__body { padding: 0 20px 20px; }
}

/* ============ PRINT ============ */
@media print {
    .header, .whatsapp-float, .bg-grid, .bg-orb { display: none; }
    body { background: #fff; color: #000; }
    .section--dark, .section--cta { background: #fff; color: #000; }
}