/* ============================================
   VARIAVEIS E CONFIGURACOES GLOBAIS
   ============================================ */

:root {
    --primary: #0c2a52;
    --primary-deep: #071a35;
    --primary-light: #3b82f6;
    --accent: #0f766e;
    --accent-light: #14b8a6;
    --gold: #d4a017;
    --danger: #dc2626;
    --warning: #f59e0b;
    --gray-50: #f7f8fc;
    --gray-100: #eef2f8;
    --gray-200: #dbe2ee;
    --gray-300: #c0c9d8;
    --gray-400: #8b97ab;
    --gray-500: #667085;
    --gray-600: #475467;
    --gray-700: #344054;
    --gray-800: #182230;
    --gray-900: #101828;
    --white: #ffffff;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4.5rem;
    --spacing-3xl: 6rem;

    --radius-sm: 0.5rem;
    --radius-md: 0.875rem;
    --radius-lg: 1.25rem;
    --radius-xl: 1.75rem;
    --radius-pill: 999px;

    --shadow-sm: 0 8px 24px rgba(16, 24, 40, 0.06);
    --shadow-md: 0 18px 40px rgba(16, 24, 40, 0.08);
    --shadow-lg: 0 28px 70px rgba(7, 26, 53, 0.16);
    --shadow-xl: 0 36px 90px rgba(7, 26, 53, 0.22);

    --transition-fast: 150ms ease-out;
    --transition-base: 300ms ease-out;
    --transition-slow: 500ms ease-out;
}

/* ============================================
   RESET E ESTILOS BASE
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Manrope', 'Segoe UI', sans-serif;
    color: var(--gray-800);
    background:
        radial-gradient(circle at top left, rgba(59, 130, 246, 0.08), transparent 25%),
        linear-gradient(180deg, #f8fbff 0%, #f4f7fb 45%, #eef2f8 100%);
    line-height: 1.6;
    min-height: 100vh;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-base), opacity var(--transition-base);
}

button,
input,
select,
textarea {
    font: inherit;
}

/* ============================================
   LAYOUT
   ============================================ */

.container {
    width: min(1200px, calc(100% - 3rem));
    margin: 0 auto;
}

section {
    position: relative;
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--spacing-2xl);
    animation: fadeInUp 0.6s ease-out;
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.5rem 0.9rem;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(15, 118, 110, 0.15);
    background: rgba(15, 118, 110, 0.08);
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.section-kicker-light {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.18);
    color: rgba(255, 255, 255, 0.9);
}

.section-header h2,
.cta-content h2,
.modal-header h2,
.flowchart h3 {
    font-family: 'Sora', 'Manrope', sans-serif;
    letter-spacing: -0.04em;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--primary-deep);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.08rem;
    color: var(--gray-600);
}

/* ============================================
   HEADER
   ============================================ */

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
    background: rgba(247, 248, 252, 0.72);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(192, 201, 216, 0.45);
}

.header-content {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    align-items: center;
    gap: 1rem;
    min-height: 4.5rem;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
    font-family: 'Sora', 'Manrope', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary-deep);
}

.logo-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 1rem;
    background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: 0 16px 34px rgba(12, 42, 82, 0.25);
}

.nav {
    justify-self: center;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem;
    border: 1px solid rgba(192, 201, 216, 0.5);
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: var(--shadow-sm);
}

.nav a {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-pill);
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--gray-700);
}

.nav a:hover {
    color: var(--primary-deep);
    background: rgba(12, 42, 82, 0.06);
}

.btn-login {
    border: 1px solid rgba(12, 42, 82, 0.14);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(238, 242, 248, 0.95));
    color: var(--primary-deep);
    padding: 0.9rem 1.25rem;
    border-radius: var(--radius-pill);
    font-weight: 800;
    cursor: pointer;
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.menu-toggle {
    display: none;
    width: 3rem;
    height: 3rem;
    border: 1px solid rgba(12, 42, 82, 0.12);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.92);
    color: var(--primary-deep);
    font-size: 1.2rem;
    cursor: pointer;
}

/* ============================================
   BOTOES
   ============================================ */

.btn {
    border: none;
    border-radius: var(--radius-pill);
    padding: 1rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    cursor: pointer;
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), color var(--transition-base), border-color var(--transition-base);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    color: var(--white);
    box-shadow: 0 18px 34px rgba(15, 118, 110, 0.22);
}

.btn-primary:hover {
    box-shadow: 0 24px 40px rgba(15, 118, 110, 0.28);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.12);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(12px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

.btn-large {
    padding: 1.1rem 2rem;
}

.btn-full {
    width: 100%;
}

/* ============================================
   HERO
   ============================================ */

.hero {
    padding-top: 2.5rem;
    padding-bottom: 2.75rem;
    overflow: hidden;
    color: var(--white);
}

.hero::before,
.hero::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(6px);
}

.hero::before {
    width: 22rem;
    height: 22rem;
    top: 4rem;
    left: -8rem;
    background: rgba(20, 184, 166, 0.18);
}

.hero::after {
    width: 18rem;
    height: 18rem;
    right: -4rem;
    top: 8rem;
    background: rgba(212, 160, 23, 0.16);
}

.hero-background {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, rgba(7, 26, 53, 0.96) 0%, rgba(12, 42, 82, 0.88) 40%, rgba(10, 32, 65, 0.92) 100%),
        url('https://d2xsxph8kpxj0f.cloudfront.net/310419663030847509/bymYyFWX7VWGaeSy53y9oh/hero-background-M7fxyxETWbtM4vq7RCLc9o.webp') center/cover;
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 3rem;
    align-items: center;
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.65rem 1rem;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: rgba(255, 255, 255, 0.92);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.hero-title {
    max-width: 11ch;
    font-family: 'Sora', 'Manrope', sans-serif;
    font-size: clamp(2.35rem, 5vw, 4.4rem);
    line-height: 1.02;
    letter-spacing: -0.06em;
    margin-bottom: 1.1rem;
}

.hero-subtitle {
    max-width: 60ch;
    font-size: 1.02rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.78);
    margin-bottom: 1.5rem;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 0;
}

.proof-item {
    padding: 1.15rem;
    border-radius: 1.25rem;
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(192, 201, 216, 0.5);
    box-shadow: var(--shadow-sm);
}

.proof-item strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 0.45rem;
}

.proof-item span {
    display: block;
    color: var(--gray-600);
    font-size: 0.9rem;
    line-height: 1.6;
}

.hero-panel {
    position: relative;
    min-height: auto;
    animation: fadeInRight 0.9s ease-out;
}

.hero-panel-card {
    border-radius: 2rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(239, 244, 251, 0.94));
    color: var(--gray-800);
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow: var(--shadow-xl);
}

.hero-panel-main {
    position: relative;
    padding: 2rem;
    max-width: 28rem;
    margin-left: auto;
}

.hero-panel-main::before {
    content: '';
    position: absolute;
    inset: 1.25rem;
    border-radius: 1.35rem;
    border: 1px solid rgba(59, 130, 246, 0.1);
    pointer-events: none;
}

.panel-tag {
    display: inline-flex;
    padding: 0.45rem 0.8rem;
    border-radius: var(--radius-pill);
    background: rgba(15, 118, 110, 0.1);
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.hero-panel-main h2 {
    font-family: 'Sora', 'Manrope', sans-serif;
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    line-height: 1.15;
    letter-spacing: -0.04em;
    color: var(--primary-deep);
    margin-bottom: 1rem;
}

.hero-panel-main p {
    color: var(--gray-600);
    margin-bottom: 1.15rem;
}

.hero-metrics {
    display: grid;
    gap: 0.9rem;
}

.metric-card {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 1rem 1.1rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(192, 201, 216, 0.45);
}

.metric-value {
    font-size: 1rem;
    font-weight: 800;
    color: var(--primary-deep);
}

.metric-label {
    font-size: 0.9rem;
    color: var(--gray-600);
}

.hero-details-section {
    padding: 0 0 3.5rem;
    margin-top : 2rem;
}

.hero-details-shell {
    padding: 2rem;
    border-radius: 2rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(192, 201, 216, 0.5);
    box-shadow: var(--shadow-md);
}

.hero-details-header {
    max-width: 720px;
    margin: 0 auto 1.75rem;
    text-align: center;
}

.hero-details-header h2 {
    font-family: 'Sora', 'Manrope', sans-serif;
    font-size: clamp(1.8rem, 3.3vw, 2.6rem);
    line-height: 1.12;
    letter-spacing: -0.04em;
    color: var(--primary-deep);
    margin-bottom: 0.9rem;
}

.hero-details-header p {
    color: var(--gray-600);
    font-size: 1rem;
}

.hero-proof {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.hero-detail-card {
    min-height: 100%;
}

.hero-detail-card i {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.95rem;
    border-radius: 1rem;
    background: linear-gradient(135deg, rgba(12, 42, 82, 0.08), rgba(20, 184, 166, 0.12));
    color: var(--primary-deep);
    font-size: 1.05rem;
}

/* ============================================
   SECOES DE CONTEUDO
   ============================================ */

.problems-section,
.audience-section {
    background: transparent;
}

.problems-grid,
.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.4rem;
}

.problem-card,
.audience-card,
.flowchart,
.modal-content,
.alert-box {
    background: rgba(255, 255, 255, 0.84);
    backdrop-filter: blur(16px);
}

.problem-card {
    position: relative;
    padding: 1.65rem;
    border-radius: 1.5rem;
    border: 1px solid rgba(192, 201, 216, 0.45);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    overflow: hidden;
    animation: fadeInUp 0.6s ease-out;
}

.problem-card::before {
    content: '';
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-light), var(--accent-light));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.problem-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(59, 130, 246, 0.25);
}

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

.card-icon {
    width: 3.4rem;
    height: 3.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 1.1rem;
    background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary-light) 100%);
    color: var(--white);
    font-size: 1.3rem;
    box-shadow: 0 16px 30px rgba(12, 42, 82, 0.18);
    margin-bottom: 1.2rem;
}

.problem-card h3 {
    font-size: 1.15rem;
    line-height: 1.35;
    color: var(--primary-deep);
    margin-bottom: 0.7rem;
}

.problem-card p {
    color: var(--gray-600);
}

.differentials-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 2rem;
    align-items: center;
    margin-bottom: var(--spacing-2xl);
}

.differentials-image {
    position: relative;
    animation: fadeInLeft 0.8s ease-out;
}

.differentials-image::after {
    content: '';
    position: absolute;
    inset: auto -1.25rem -1.25rem auto;
    width: 9rem;
    height: 9rem;
    border-radius: 2rem;
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.18), rgba(59, 130, 246, 0.18));
    z-index: -1;
}

.differentials-image img {
    border-radius: 2rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.6);
}

.differentials-text {
    display: grid;
    gap: 1rem;
    animation: fadeInRight 0.8s ease-out;
}

.differential-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    align-items: start;
    padding: 1.25rem;
    border-radius: 1.35rem;
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid rgba(192, 201, 216, 0.45);
    box-shadow: var(--shadow-sm);
}

.differential-icon {
    width: 3.25rem;
    height: 3.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 1rem;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    color: var(--white);
    font-size: 1.1rem;
    box-shadow: 0 16px 28px rgba(15, 118, 110, 0.18);
}

.differential-item h3 {
    color: var(--primary-deep);
    font-size: 1.08rem;
    margin-bottom: 0.4rem;
}

.differential-item p {
    color: var(--gray-600);
}

.flowchart {
    padding: 2rem;
    border: 1px solid rgba(192, 201, 216, 0.45);
    border-radius: 2rem;
    box-shadow: var(--shadow-md);
}

.flowchart h3 {
    text-align: center;
    font-size: clamp(1.6rem, 3vw, 2rem);
    color: var(--primary-deep);
    margin-bottom: 1.75rem;
}

.flowchart-steps {
    display: grid;
    grid-template-columns: repeat(7, auto);
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    min-width: 130px;
}

.step-icon {
    width: 4.3rem;
    height: 4.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 1.4rem;
    background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary-light) 100%);
    color: var(--white);
    box-shadow: 0 16px 32px rgba(12, 42, 82, 0.18);
    font-size: 1.4rem;
}

.step p {
    font-size: 0.92rem;
    font-weight: 800;
    color: var(--primary-deep);
    text-align: center;
}

.step-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1rem;
}

.audience-card {
    padding: 2rem;
    border-radius: 1.75rem;
    border: 1px solid rgba(192, 201, 216, 0.45);
    text-align: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), border-color var(--transition-base);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    animation: fadeInUp 0.6s ease-out;
}

.audience-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.audience-card.active {
    background: linear-gradient(160deg, var(--primary-deep) 0%, var(--primary) 60%, #123d76 100%);
    color: var(--white);
    border-color: transparent;
}

.audience-icon {
    width: 5rem;
    height: 5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    border-radius: 1.6rem;
    background: linear-gradient(135deg, rgba(12, 42, 82, 0.08), rgba(59, 130, 246, 0.14));
    color: var(--primary-deep);
    font-size: 1.7rem;
}

.audience-card.active .audience-icon {
    background: rgba(255, 255, 255, 0.14);
    color: var(--white);
}

.audience-card h3 {
    font-family: 'Sora', 'Manrope', sans-serif;
    font-size: 1.35rem;
    color: var(--primary-deep);
    margin-bottom: 1rem;
}

.audience-card.active h3 {
    color: var(--white);
}

.audience-list {
    list-style: none;
    display: grid;
    gap: 0.75rem;
    text-align: left;
}

.audience-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--gray-700);
}

.audience-list i {
    margin-top: 0.2rem;
    color: var(--accent);
}

.audience-card.active .audience-list li,
.audience-card.active .audience-list i {
    color: rgba(255, 255, 255, 0.92);
}

/* ============================================
   CTA E FOOTER
   ============================================ */

.cta-section {
    color: var(--white);
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(20, 184, 166, 0.2), transparent 20%),
        radial-gradient(circle at 80% 40%, rgba(212, 160, 23, 0.15), transparent 18%),
        linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 55%, #184b8f 100%);
}

.cta-section .container {
    position: relative;
    z-index: 1;
}

.cta-content {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
    padding: 3rem;
    border-radius: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-lg);
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.cta-content p {
    max-width: 54ch;
    margin: 0 auto 1.6rem;
    color: rgba(255, 255, 255, 0.82);
    font-size: 1.08rem;
}

.footer {
    position: relative;
    background: linear-gradient(180deg, #09172d 0%, #071320 100%);
    color: var(--white);
    padding: var(--spacing-3xl) 0 2rem;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    inset: auto -8rem -8rem auto;
    width: 18rem;
    height: 18rem;
    border-radius: 50%;
    background: rgba(20, 184, 166, 0.08);
    filter: blur(10px);
}

.footer .container {
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.footer-col h4 {
    font-family: 'Sora', 'Manrope', sans-serif;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.footer-col p,
.footer-col a {
    color: rgba(255, 255, 255, 0.72);
}

.footer-col p {
    line-height: 1.9;
}

.footer-col p i {
    margin-right: 0.45rem;
    color: rgba(140, 230, 220, 0.95);
}

.footer-col ul {
    list-style: none;
    display: grid;
    gap: 0.8rem;
}

.footer-col a:hover {
    color: var(--white);
}

.footer-bottom {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    text-align: center;
    color: rgba(255, 255, 255, 0.52);
    font-size: 0.92rem;
}

/* ============================================
   MODAIS E FORMULARIO
   ============================================ */

.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    padding: 1.5rem;
    background: rgba(3, 10, 20, 0.6);
    backdrop-filter: blur(10px);
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease-out;
}

.modal.active {
    display: flex;
}

.modal-content {
    width: min(100%, 540px);
    max-height: 90vh;
    overflow-y: auto;
    border-radius: 1.8rem;
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow: var(--shadow-xl);
    position: relative;
    animation: slideUp 0.3s ease-out;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 2.5rem;
    height: 2.5rem;
    border: 0;
    border-radius: 50%;
    background: rgba(12, 42, 82, 0.06);
    color: var(--gray-600);
    cursor: pointer;
    transition: background var(--transition-base), color var(--transition-base);
}

.modal-close:hover {
    background: rgba(12, 42, 82, 0.12);
    color: var(--primary-deep);
}

.modal-header {
    padding: 2rem 2rem 1.25rem;
    border-bottom: 1px solid rgba(192, 201, 216, 0.45);
}

.modal-header h2 {
    font-size: 1.75rem;
    color: var(--primary-deep);
    margin-bottom: 0.4rem;
}

.modal-header p {
    color: var(--gray-600);
}

.modal-body {
    padding: 1.5rem 2rem 2rem;
}

.alert-box {
    border: 1px solid rgba(192, 201, 216, 0.45);
    border-radius: 1.4rem;
    padding: 1.5rem;
    text-align: center;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.alert-box i {
    font-size: 2.3rem;
    color: var(--primary);
    margin-bottom: 0.6rem;
}

.alert-box p {
    color: var(--gray-700);
    margin-bottom: 0.4rem;
}

.alert-box p strong {
    color: var(--primary-deep);
}

.form {
    display: grid;
    gap: 1rem;
}

.form-group {
    display: grid;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.92rem;
    font-weight: 800;
    color: var(--primary-deep);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.95rem 1rem;
    border-radius: 1rem;
    border: 1px solid rgba(192, 201, 216, 0.75);
    background: rgba(255, 255, 255, 0.95);
    color: var(--gray-800);
    transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(59, 130, 246, 0.55);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
}

.form-group textarea {
    resize: vertical;
    min-height: 7rem;
}

.notification {
    position: fixed;
    left: 50%;
    bottom: -8rem;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    color: var(--white);
    box-shadow: var(--shadow-lg);
    z-index: 3000;
    transition: bottom var(--transition-base);
}

.notification.show {
    bottom: 1.5rem;
}

/* ============================================
   ANIMACOES
   ============================================ */

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-24px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(24px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 1080px) {
    .header-content {
        grid-template-columns: auto 1fr auto;
    }

    .nav {
        justify-self: end;
    }

    .btn-login {
        display: none;
    }

    .hero-layout {
        grid-template-columns: 1fr;
    }

    .hero-content,
    .hero-panel-main {
        max-width: none;
        margin-left: 0;
    }

    .hero-panel {
        min-height: auto;
        padding-top: 1rem;
    }

    .hero-proof,
    .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .differentials-content {
        grid-template-columns: 1fr;
    }

    .flowchart-steps {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        justify-items: center;
    }

    .step-arrow:last-of-type {
        display: none;
    }
}

@media (max-width: 768px) {
    .container {
        width: min(100% - 1.5rem, 1200px);
    }

    section {
        padding: 4rem 0;
    }

    .header-content {
        grid-template-columns: auto auto;
        justify-content: space-between;
    }

    .nav {
        display: none;
        border-radius: 1.3rem;
        box-shadow: var(--shadow-lg);
    }

    .menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .hero {
        padding-top: 2rem;
    }

    .hero-title {
        max-width: none;
        font-size: clamp(2.25rem, 9vw, 3.4rem);
    }

    .hero-ctas .btn {
        width: 100%;
    }

    .hero-proof,
    .footer-grid,
    .audience-grid,
    .problems-grid {
        grid-template-columns: 1fr;
    }

    .hero-details-section {
        padding-top: 0;
    }

    .hero-details-shell {
        padding: 1.5rem;
    }

    .flowchart {
        padding: 1.5rem;
    }

    .flowchart-steps {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .step-arrow {
        transform: rotate(90deg);
    }

    .cta-content {
        padding: 2rem 1.5rem;
    }

    .modal-header,
    .modal-body {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 15px;
    }

    .logo span {
        font-size: 0.95rem;
    }

    .logo-icon {
        width: 2.6rem;
        height: 2.6rem;
    }

    .hero-eyebrow,
    .section-kicker {
        font-size: 0.72rem;
    }

    .hero-panel-main,
    .audience-card,
    .problem-card,
    .differential-item {
        padding: 1.25rem;
    }

    .notification {
        width: calc(100% - 1.25rem);
        justify-content: center;
        text-align: center;
        border-radius: 1rem;
    }
}