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

:root {
    --purple: #6C47FF;
    --purple-light: #EDE8FF;
    --purple-mid: #A98CFF;
    --green: #22C55E;
    --green-light: #DCFCE7;
    --amber: #F59E0B;
    --bg: #0A0A0F;
    --bg2: #111118;
    --bg3: #18181F;
    --border: rgba(255, 255, 255, 0.08);
    --border2: rgba(255, 255, 255, 0.14);
    --text: #F4F4F6;
    --text2: #9B9BAD;
    --text3: #5A5A6E;
    --radius: 12px;
    --radius-lg: 20px;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.display {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.container {
    max-width: 760px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 80px 0;
}

/* NAV */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 0.5px solid var(--border);
}

.nav-logo {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 18px;
    color: var(--text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-logo .logo-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--purple);
    box-shadow: 0 0 10px var(--purple);
}

.nav-badge {
    font-size: 12px;
    padding: 4px 12px;
    border-radius: 20px;
    background: var(--purple-light);
    color: var(--purple);
    font-weight: 500;
}

/* HERO */
#hero {
    padding-top: 140px;
    padding-bottom: 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

#hero::before {
    content: '';
    position: absolute;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse at center, rgba(108, 71, 255, 0.18) 0%, transparent 70%);
    pointer-events: none;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--purple-mid);
    background: rgba(108, 71, 255, 0.12);
    border: 0.5px solid rgba(108, 71, 255, 0.3);
    padding: 6px 14px;
    border-radius: 20px;
    margin-bottom: 28px;
    letter-spacing: 0.02em;
}

.eyebrow .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green);
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

h1 {
    font-size: clamp(36px, 6vw, 60px);
    margin-bottom: 24px;
    color: var(--text);
}

h1 em {
    font-style: normal;
    color: var(--purple-mid);
}

.hero-sub {
    font-size: 18px;
    color: var(--text2);
    max-width: 520px;
    margin: 0 auto 16px;
}

.hero-note {
    font-size: 14px;
    color: var(--text3);
    margin-bottom: 40px;
}

/* FORM */
.form-card {
    background: var(--bg2);
    border: 0.5px solid var(--border2);
    border-radius: var(--radius-lg);
    padding: 32px;
    max-width: 440px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 12px;
    text-align: left;
}

.form-group label {
    display: block;
    font-size: 13px;
    color: var(--text2);
    margin-bottom: 6px;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    background: var(--bg3);
    border: 0.5px solid var(--border2);
    border-radius: var(--radius);
    padding: 12px 16px;
    font-size: 15px;
    color: var(--text);
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: border-color 0.15s;
}

.form-group input:focus {
    border-color: var(--purple);
}

.form-group input::placeholder {
    color: var(--text3);
}

.btn-primary {
    width: 100%;
    background: var(--purple);
    color: white;
    border: none;
    border-radius: var(--radius);
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    margin-top: 8px;
    transition: background 0.15s, transform 0.1s;
    letter-spacing: -0.01em;
}

.btn-primary:hover:not(:disabled) {
    background: #7B5CFF;
}

.btn-primary:active {
    transform: scale(0.99);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-privacy {
    font-size: 12px;
    color: var(--text3);
    text-align: center;
    margin-top: 12px;
}

.form-error {
    font-size: 12px;
    color: #FF6B6B;
    text-align: center;
    margin-top: 8px;
    display: none;
}

/* SUCCESS STATE */
.success-msg {
    display: none;
    text-align: center;
    padding: 24px;
}

.success-msg .s-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

.success-msg h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
}

.success-msg p {
    font-size: 14px;
    color: var(--text2);
}

/* PROBLEM */
#problema {
    text-align: center;
}

h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: clamp(26px, 4vw, 40px);
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 24px;
}

.problem-list {
    list-style: none;
    font-size: 18px;
    color: var(--text2);
    margin: 24px auto;
    max-width: 360px;
}

.problem-list li {
    padding: 6px 0;
    border-bottom: 0.5px solid var(--border);
}

.problem-list li:last-child {
    border: none;
}

.problem-punch {
    font-size: 18px;
    color: var(--text);
    max-width: 480px;
    margin: 0 auto 8px;
    font-weight: 500;
}

.problem-bridge {
    font-size: 16px;
    color: var(--purple-mid);
    font-style: italic;
}

/* SOLUTION */
#solucao {
    border-top: 0.5px solid var(--border);
}

.section-eyebrow {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--purple-mid);
    margin-bottom: 12px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 40px;
}

.feature-card {
    background: var(--bg2);
    border: 0.5px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    transition: border-color 0.15s;
}

.feature-card:hover {
    border-color: var(--border2);
}

.feature-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 14px;
}

.feature-card h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.01em;
}

.feature-card p {
    font-size: 14px;
    color: var(--text2);
    line-height: 1.6;
}

/* HOW IT WORKS */
#como {
    border-top: 0.5px solid var(--border);
}

.steps {
    margin-top: 40px;
}

.step {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 0.5px solid var(--border);
    align-items: flex-start;
}

.step:last-child {
    border: none;
}

.step-num {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(108, 71, 255, 0.12);
    border: 0.5px solid rgba(108, 71, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--purple-mid);
    margin-top: 2px;
}

.step-content h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.step-content p {
    font-size: 14px;
    color: var(--text2);
    line-height: 1.6;
}

/* FOR WHO */
#para-quem {
    border-top: 0.5px solid var(--border);
}

.audience-list {
    list-style: none;
    margin-top: 32px;
    max-width: 540px;
}

.audience-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 0.5px solid var(--border);
    font-size: 16px;
    color: var(--text);
}

.audience-list li:last-child {
    border: none;
}

.check-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--green-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
    font-size: 11px;
    color: #15803D;
    font-weight: 700;
}

.audience-desc {
    font-size: 13px;
    color: var(--text2);
    margin-top: 2px;
}

/* WAITLIST CTA */
#lista {
    border-top: 0.5px solid var(--border);
    text-align: center;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin: 32px 0 40px;
    text-align: left;
}

.benefit-item {
    background: var(--bg2);
    border: 0.5px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 18px;
    font-size: 14px;
    color: var(--text2);
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.benefit-item .icon {
    font-size: 16px;
    margin-top: 1px;
    flex-shrink: 0;
}

.benefit-item strong {
    display: block;
    color: var(--text);
    font-size: 13px;
    margin-bottom: 2px;
}

/* FAQ */
#faq {
    border-top: 0.5px solid var(--border);
}

.faq-list {
    margin-top: 40px;
}

.faq-item {
    border-bottom: 0.5px solid var(--border);
    padding: 20px 0;
}

.faq-q {
    font-size: 16px;
    font-weight: 500;
    color: var(--text);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    user-select: none;
}

.faq-toggle {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--bg3);
    border: 0.5px solid var(--border2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 14px;
    color: var(--text2);
    transition: background 0.15s;
}

.faq-item.open .faq-toggle {
    background: var(--purple);
    color: white;
    border-color: var(--purple);
}

.faq-a {
    font-size: 15px;
    color: var(--text2);
    line-height: 1.7;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease, padding 0.2s;
}

.faq-item.open .faq-a {
    max-height: 200px;
    padding-top: 12px;
}

/* FOOTER */
footer {
    border-top: 0.5px solid var(--border);
    padding: 32px 24px;
    text-align: center;
    font-size: 13px;
    color: var(--text3);
}

footer a {
    color: var(--text3);
    text-decoration: none;
}

footer a:hover {
    color: var(--text2);
}

/* SUCCESS PAGE */
#success-page {
    display: none;
    min-height: 100vh;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 24px;
}

#success-page.visible {
    display: flex;
}

.success-page-inner {
    max-width: 480px;
}

.success-page-icon {
    font-size: 64px;
    margin-bottom: 24px;
}

.success-page-title {
    font-size: clamp(28px, 5vw, 44px);
    margin-bottom: 16px;
}

.success-page-text {
    font-size: 17px;
    color: var(--text2);
    margin-bottom: 32px;
    line-height: 1.7;
}

.success-page-back {
    display: inline-block;
    padding: 12px 28px;
    background: var(--purple);
    color: white;
    border-radius: var(--radius);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.15s;
}

.success-page-back:hover {
    background: #7B5CFF;
}

/* RESPONSIVE */
@media (max-width: 600px) {
    section {
        padding: 60px 0;
    }

    .form-card {
        padding: 24px 20px;
    }

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

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

@media (prefers-reduced-motion: reduce) {
    .dot {
        animation: none;
    }

    * {
        transition: none !important;
    }
}