/* ===================================
   WEBCWB - IDENTIDADE E BASE
   =================================== */
:root {
    --brand: #176b4d;
    --brand-dark: #102f24;
    --brand-deep: #0b211a;
    --accent: #f4c842;
    --accent-dark: #d9ab1f;
    --blue: #2f78d1;
    --ink: #17211d;
    --muted: #5c6963;
    --line: #dce3df;
    --surface: #ffffff;
    --surface-soft: #f3f6f4;
    --surface-blue: #eef5fc;
    --white: #ffffff;
    --shadow-sm: 0 8px 24px rgba(11, 33, 26, 0.08);
    --shadow-md: 0 20px 48px rgba(11, 33, 26, 0.14);
    --font-body: 'Inter', sans-serif;
    --font-display: 'Manrope', sans-serif;
    --header-height: 76px;
    --transition: 180ms ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
    background: var(--surface);
    color: var(--ink);
    font-family: var(--font-body);
    line-height: 1.65;
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

a {
    color: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

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

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

.container {
    width: min(1180px, calc(100% - 40px));
    margin-inline: auto;
}

.section {
    padding: 96px 0;
}

.section-soft {
    background: var(--surface-soft);
}

.section-dark {
    background: var(--brand-deep);
    color: var(--white);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 2000;
    padding: 10px 14px;
    background: var(--white);
    color: var(--brand-dark);
    border-radius: 4px;
    font-weight: 700;
    transform: translateY(-160%);
    transition: transform var(--transition);
}

.skip-link:focus {
    transform: translateY(0);
}

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

/* ===================================
   HEADER
   =================================== */
.header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 1000;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid rgba(220, 227, 223, 0.8);
    backdrop-filter: blur(14px);
    transition: box-shadow var(--transition);
}

.header.scrolled {
    box-shadow: 0 8px 24px rgba(11, 33, 26, 0.08);
}

.nav {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.nav-brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    color: var(--brand-dark);
    font-family: var(--font-display);
    font-size: 1.28rem;
    font-weight: 800;
    text-decoration: none;
}

.brand-mark {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 38px;
    background: var(--brand);
    color: var(--accent);
    border-radius: 6px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav-menu a {
    color: #304039;
    font-size: 0.94rem;
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition);
}

.nav-menu a:hover {
    color: var(--brand);
}

.nav-menu .btn-nav {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0 17px;
    background: var(--brand);
    color: var(--white);
    border-radius: 6px;
}

.nav-menu .btn-nav:hover {
    background: var(--brand-dark);
    color: var(--white);
}

.nav-toggle {
    width: 44px;
    height: 44px;
    display: none;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--surface);
    color: var(--brand-dark);
    cursor: pointer;
}

/* ===================================
   BOTÕES
   =================================== */
.btn {
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0 22px;
    border: 1px solid transparent;
    border-radius: 6px;
    font-size: 0.98rem;
    font-weight: 750;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    transition: background-color var(--transition), border-color var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
}

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

.btn-primary {
    background: var(--accent);
    color: var(--brand-deep);
}

.btn-primary:hover {
    background: #ffda61;
    box-shadow: 0 10px 24px rgba(244, 200, 66, 0.24);
}

.btn-light {
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.42);
}

.btn-light:hover {
    background: var(--white);
    color: var(--brand-dark);
    border-color: var(--white);
}

.btn-secondary {
    background: var(--surface);
    color: var(--brand-dark);
    border-color: var(--brand);
}

.btn-secondary:hover {
    background: var(--brand);
    color: var(--white);
}

.btn-dark {
    background: var(--brand-deep);
    color: var(--white);
}

.btn-dark:hover {
    background: #06140f;
    box-shadow: var(--shadow-sm);
}

.btn-block {
    width: 100%;
}

/* ===================================
   HERO
   =================================== */
.hero {
    position: relative;
    min-height: 650px;
    display: flex;
    align-items: center;
    padding: 126px 0 58px;
    isolation: isolate;
    background: var(--brand-deep);
    color: var(--white);
    overflow: hidden;
}

.hero::before,
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.hero::before {
    left: 38%;
    background-image: url('../hero-webcwb.jpg');
    background-position: right center;
    background-size: cover;
    opacity: 0.26;
}

.hero::after {
    right: 32%;
    background: rgba(7, 23, 17, 0.96);
}

.hero-content {
    position: relative;
    z-index: 1;
}

.eyebrow,
.section-kicker {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--accent-dark);
    font-size: 0.78rem;
    font-weight: 800;
    line-height: 1.3;
    text-transform: uppercase;
}

.eyebrow {
    color: var(--accent);
}

.eyebrow span {
    width: 24px;
    height: 2px;
    background: var(--accent);
}

.hero h1 {
    max-width: 780px;
    margin-top: 18px;
    color: var(--white);
    font-family: var(--font-display);
    font-size: 3.55rem;
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: 0;
}

.hero h1 strong {
    color: var(--accent);
    white-space: nowrap;
}

.hero-lead {
    max-width: 680px;
    margin-top: 22px;
    color: rgba(255, 255, 255, 0.93);
    font-size: 1.14rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.hero-capabilities {
    max-width: 780px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 28px;
    list-style: none;
}

.hero-capabilities li {
    min-width: 0;
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: start;
    gap: 5px 12px;
    padding: 16px 17px;
    background: rgba(4, 18, 13, 0.86);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: var(--white);
}

.hero-capabilities i {
    grid-row: span 2;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1rem;
}

.hero-capabilities span {
    overflow-wrap: anywhere;
    font-size: 0.84rem;
    font-weight: 800;
    line-height: 1.3;
}

.hero-capabilities small {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.72rem;
    line-height: 1.45;
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 24px;
    margin-top: 22px;
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.84rem;
    list-style: none;
}

.hero-trust li {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.hero-trust i {
    color: var(--accent);
}

/* ===================================
   FAIXA DE BENEFÍCIOS
   =================================== */
.included-strip {
    background: var(--accent);
    color: var(--brand-deep);
}

.included-strip-grid {
    min-height: 94px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
}

.included-strip-grid p {
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 20px 28px;
    border-left: 1px solid rgba(16, 47, 36, 0.2);
    line-height: 1.35;
}

.included-strip-grid p:last-child {
    border-right: 1px solid rgba(16, 47, 36, 0.2);
}

.included-strip-grid i {
    font-size: 1.35rem;
}

.included-strip-grid span,
.included-strip-grid strong {
    display: block;
}

.included-strip-grid span {
    font-size: 0.84rem;
}

.included-strip-grid strong {
    font-size: 0.98rem;
}

/* ===================================
   CABEÇALHOS DE SEÇÃO
   =================================== */
.section-heading {
    max-width: 720px;
    margin: 0 auto 48px;
    text-align: center;
}

.process .section-heading,
.included .section-heading,
.comparison .section-heading {
    max-width: 980px;
}

.process .section-heading h2,
.comparison .section-heading h2 {
    font-size: 2.3rem;
}

.section-heading .section-kicker {
    justify-content: center;
}

.section-heading h2,
.experience-layout h2,
.cta-layout h2 {
    margin-top: 12px;
    color: var(--brand-dark);
    font-family: var(--font-display);
    font-size: 2.55rem;
    font-weight: 800;
    line-height: 1.16;
    letter-spacing: 0;
}

.section-heading > p:last-child,
.experience-layout > div > p:last-child {
    margin-top: 15px;
    color: var(--muted);
    font-size: 1.04rem;
}

.section-heading-left {
    max-width: 760px;
    margin-inline: 0;
    text-align: left;
}

.section-heading-left .section-kicker {
    justify-content: flex-start;
}

.section-heading-light h2 {
    color: var(--white);
}

.section-heading-light > p:last-child {
    color: rgba(255, 255, 255, 0.7);
}

/* ===================================
   PLANOS
   =================================== */
.plans {
    background: var(--surface);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    align-items: stretch;
}

.plan-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 34px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-top: 5px solid var(--brand);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.plan-card-featured {
    background: var(--brand-deep);
    color: var(--white);
    border-color: var(--brand-deep);
    border-top-color: var(--accent);
    box-shadow: var(--shadow-md);
}

.popular-badge {
    position: absolute;
    top: 22px;
    right: 22px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 10px;
    background: var(--accent);
    color: var(--brand-deep);
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 800;
    line-height: 1;
    text-transform: uppercase;
}

.plan-header {
    min-height: 62px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    padding-right: 110px;
}

.plan-card:not(.plan-card-featured) .plan-header {
    padding-right: 0;
}

.plan-label {
    color: var(--brand);
    font-size: 0.76rem;
    font-weight: 800;
    line-height: 1.3;
    text-transform: uppercase;
}

.plan-card-featured .plan-label {
    color: var(--accent);
}

.plan-header h3 {
    margin-top: 6px;
    color: var(--brand-dark);
    font-family: var(--font-display);
    font-size: 1.65rem;
    line-height: 1.2;
}

.plan-card-featured .plan-header h3 {
    color: var(--white);
}

.plan-icon {
    color: var(--brand);
    font-size: 1.8rem;
}

.plan-card-featured .plan-icon {
    color: var(--accent);
}

.plan-description {
    min-height: 80px;
    margin-top: 20px;
    color: var(--muted);
}

.plan-card-featured .plan-description {
    color: rgba(255, 255, 255, 0.7);
}

.plan-price {
    display: flex;
    align-items: flex-start;
    gap: 7px;
    margin-top: 0;
    color: var(--brand-dark);
}

.plan-card-featured .plan-price {
    color: var(--white);
}

.plan-price span {
    padding-top: 10px;
    font-size: 1.1rem;
    font-weight: 750;
}

.plan-price strong {
    font-family: var(--font-display);
    font-size: 3.7rem;
    line-height: 1;
}

.price-prefix {
    margin-top: 24px;
    margin-bottom: 4px;
    color: var(--brand);
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
}

.plan-card-featured .price-prefix {
    color: var(--accent);
}

.price-caption {
    margin-top: 5px;
    color: var(--muted);
    font-size: 0.78rem;
}

.plan-card-featured .price-caption {
    color: rgba(255, 255, 255, 0.6);
}

.feature-list {
    margin: 26px 0;
    list-style: none;
    border-top: 1px solid var(--line);
}

.plan-card-featured .feature-list {
    border-color: rgba(255, 255, 255, 0.14);
}

.feature-list li {
    min-height: 48px;
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.94rem;
}

.plan-card-featured .feature-list li {
    border-color: rgba(255, 255, 255, 0.14);
}

.feature-list .feature-list-intro {
    min-height: 0;
    margin: 12px 0 8px;
    padding: 12px 14px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--white);
    font-size: 0.88rem;
    font-weight: 700;
}

.feature-list .feature-list-intro i {
    background: var(--accent);
    color: var(--brand-deep);
}

.feature-list i {
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 22px;
    background: #e4f3ed;
    color: var(--brand);
    border-radius: 50%;
    font-size: 0.68rem;
}

.plan-card-featured .feature-list i {
    background: var(--accent);
    color: var(--brand-deep);
}

.plan-fit {
    min-height: 0;
    margin-bottom: 22px;
    padding-block: 2px;
    padding-left: 14px;
    border-left: 3px solid var(--brand);
    color: var(--muted);
    font-size: 0.85rem;
}

.plan-card-featured .plan-fit {
    border-left-color: var(--accent);
    color: rgba(255, 255, 255, 0.68);
}

.plan-fit strong {
    color: var(--brand-dark);
}

.plan-card-featured .plan-fit strong {
    color: var(--white);
}

.plan-card .btn {
    margin-top: auto;
}

.scope-note {
    max-width: 820px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 9px;
    margin: 22px auto 0;
    color: var(--muted);
    font-size: 0.82rem;
    text-align: center;
}

.scope-note i {
    margin-top: 4px;
    color: var(--blue);
}

/* ===================================
   TABELA DE COMPARAÇÃO
   =================================== */
.comparison-table-wrap {
    overflow-x: auto;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.comparison-table {
    width: 100%;
    min-width: 720px;
    border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
    padding: 18px 24px;
    border-bottom: 1px solid var(--line);
    text-align: center;
}

.comparison-table thead th {
    background: var(--brand-dark);
    color: var(--white);
    font-family: var(--font-display);
    font-size: 0.93rem;
}

.comparison-table thead th:first-child {
    background: #e9efec;
    color: var(--brand-dark);
    text-align: left;
}

.comparison-table thead span {
    display: block;
    margin-top: 4px;
    color: var(--accent);
    font-family: var(--font-body);
    font-size: 0.78rem;
}

.comparison-table tbody th {
    width: 44%;
    color: #35423c;
    font-size: 0.9rem;
    font-weight: 650;
    text-align: left;
}

.comparison-table tbody td {
    width: 28%;
    color: var(--brand-dark);
    font-weight: 700;
}

.comparison-table tbody tr:last-child th,
.comparison-table tbody tr:last-child td {
    border-bottom: 0;
}

.comparison-table tbody tr:hover {
    background: #f9fbfa;
}

.comparison-table td i {
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #dff1e9;
    color: var(--brand);
    border-radius: 50%;
    font-size: 0.72rem;
}

.not-included {
    color: #98a39e;
    font-weight: 500;
}

/* ===================================
   ENTREGÁVEIS
   =================================== */
.deliverables-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 36px 28px;
}

.deliverable {
    padding: 24px 8px 24px 0;
    border-top: 3px solid var(--line);
}

.deliverable > i {
    width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-blue);
    color: var(--blue);
    border-radius: 7px;
    font-size: 1.25rem;
}

.deliverable h3 {
    margin-top: 18px;
    color: var(--brand-dark);
    font-family: var(--font-display);
    font-size: 1.05rem;
    line-height: 1.3;
}

.deliverable p {
    margin-top: 8px;
    color: var(--muted);
    font-size: 0.9rem;
}

/* ===================================
   CAPACIDADE TÉCNICA
   =================================== */
.technical {
    background: #e9f0ed;
}

.technical-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 64px;
    align-items: center;
}

.technical-copy .section-kicker {
    justify-content: flex-start;
}

.technical-copy h2 {
    max-width: 620px;
    margin-top: 12px;
    color: var(--brand-dark);
    font-family: var(--font-display);
    font-size: 2.35rem;
    line-height: 1.14;
}

.technical-copy > p:not(.section-kicker):not(.technical-note) {
    max-width: 620px;
    margin-top: 18px;
    color: var(--muted);
    font-size: 1.02rem;
}

.technical-note {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    margin-top: 24px;
    color: #31483e;
    font-size: 0.88rem;
    font-weight: 650;
}

.technical-note i {
    margin-top: 3px;
    color: var(--brand);
}

.tech-panel {
    display: grid;
    gap: 26px;
}

.tech-group {
    padding-top: 20px;
    border-top: 1px solid #c9d8d0;
}

.tech-group:first-child {
    padding-top: 0;
    border-top: 0;
}

.tech-group-label {
    margin-bottom: 13px;
    color: var(--brand);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
}

.tech-group-blockchain .tech-group-label {
    color: #2360b7;
}

.tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    list-style: none;
}

.tech-list li {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    gap: 9px;
    padding: 10px 14px;
    background: var(--surface);
    border: 1px solid #d0ded7;
    border-radius: 6px;
    color: var(--brand-dark);
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 700;
}

.tech-list i {
    color: var(--brand);
    font-size: 1.05rem;
}

/* ===================================
   BLOCKCHAIN E WEB3
   =================================== */
.blockchain {
    background: #eaf2ff;
}

.blockchain-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 64px;
    align-items: center;
}

.blockchain-copy .section-kicker,
.blockchain-technologies .tech-group-label {
    color: #2360b7;
}

.blockchain-copy .section-kicker {
    justify-content: flex-start;
}

.blockchain-copy h2 {
    max-width: 640px;
    margin-top: 12px;
    color: #132b4e;
    font-family: var(--font-display);
    font-size: 2.35rem;
    line-height: 1.14;
}

.blockchain-copy > p:last-child {
    max-width: 620px;
    margin-top: 18px;
    color: #48607d;
    font-size: 1.02rem;
}

.blockchain-technologies .tech-group-label {
    margin-bottom: 14px;
}

.tech-list-blockchain li {
    background: rgba(255, 255, 255, 0.9);
    border-color: #c6d7f2;
    color: #17375f;
}

.tech-list-blockchain i {
    color: #2360b7;
}

/* ===================================
   PROCESSO
   =================================== */
.process {
    position: relative;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    list-style: none;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.process-grid li {
    position: relative;
    padding: 34px 32px 10px;
    border-right: 1px solid rgba(255, 255, 255, 0.16);
}

.process-grid li:first-child {
    padding-left: 0;
}

.process-grid li:last-child {
    padding-right: 0;
    border-right: 0;
}

.process-grid span {
    display: block;
    color: rgba(255, 255, 255, 0.18);
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1;
}

.process-grid i {
    margin-top: 20px;
    color: var(--accent);
    font-size: 1.35rem;
}

.process-grid h3 {
    margin-top: 18px;
    color: var(--white);
    font-family: var(--font-display);
    font-size: 1.1rem;
}

.process-grid p {
    margin-top: 10px;
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.9rem;
}

/* ===================================
   EXPERIÊNCIA
   =================================== */
.experience {
    background: var(--surface);
}

.experience-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(380px, 0.75fr);
    gap: 70px;
    align-items: center;
}

.experience-layout h2 {
    max-width: 680px;
}

.experience-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.experience-stats div {
    min-width: 0;
    padding: 24px 16px;
    border-right: 1px solid var(--line);
}

.experience-stats div:first-child {
    padding-left: 0;
}

.experience-stats div:last-child {
    padding-right: 0;
    border-right: 0;
}

.experience-stats dt {
    color: var(--brand);
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
}

.experience-stats dd {
    margin-top: 8px;
    color: var(--muted);
    font-size: 0.76rem;
    line-height: 1.35;
}

/* ===================================
   FAQ
   =================================== */
.faq-layout {
    display: grid;
    grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
    gap: 72px;
    align-items: start;
}

.faq-list {
    border-top: 1px solid var(--line);
}

.faq-list details {
    border-bottom: 1px solid var(--line);
}

.faq-list summary {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    color: var(--brand-dark);
    font-family: var(--font-display);
    font-size: 0.98rem;
    font-weight: 700;
    line-height: 1.35;
    list-style: none;
    cursor: pointer;
}

.faq-list summary::-webkit-details-marker {
    display: none;
}

.faq-list summary i {
    color: var(--brand);
    transition: transform var(--transition);
}

.faq-list details[open] summary i {
    transform: rotate(45deg);
}

.faq-list details p {
    max-width: 680px;
    padding: 0 44px 22px 0;
    color: var(--muted);
    font-size: 0.92rem;
}

/* ===================================
   CTA FINAL
   =================================== */
.cta-final {
    background: var(--accent);
    color: var(--brand-deep);
    padding: 68px 0;
}

.cta-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 60px;
}

.cta-layout .section-kicker {
    color: var(--brand);
}

.cta-layout h2 {
    max-width: 720px;
    font-size: 2.25rem;
}

.cta-layout > div:first-child > p:last-child {
    margin-top: 12px;
    color: #3d493f;
}

.cta-actions {
    min-width: 270px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--brand-deep);
    font-size: 0.88rem;
    font-weight: 750;
    text-decoration: none;
}

.text-link:hover {
    text-decoration: underline;
}

/* ===================================
   FOOTER E WHATSAPP
   =================================== */
.footer {
    background: #071713;
    color: rgba(255, 255, 255, 0.72);
    padding: 62px 0 22px;
}

.footer-main {
    display: grid;
    grid-template-columns: minmax(280px, 1.5fr) 0.7fr 1fr;
    gap: 64px;
}

.nav-brand-light {
    color: var(--white);
}

.footer-brand p {
    max-width: 390px;
    margin-top: 18px;
    font-size: 0.9rem;
}

.footer h3 {
    margin-bottom: 17px;
    color: var(--white);
    font-family: var(--font-display);
    font-size: 0.9rem;
}

.footer ul {
    list-style: none;
}

.footer li {
    margin-bottom: 10px;
    font-size: 0.84rem;
}

.footer li i {
    width: 20px;
    color: var(--accent);
}

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

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

.footer-bottom {
    margin-top: 44px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.78rem;
}

.whatsapp-float {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 900;
    width: 54px;
    height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #20b95b;
    color: var(--white);
    border: 2px solid var(--white);
    border-radius: 50%;
    box-shadow: 0 10px 30px rgba(16, 47, 36, 0.28);
    font-size: 1.55rem;
    text-decoration: none;
    transition: transform var(--transition), background-color var(--transition);
}

.whatsapp-float:hover {
    background: #159b49;
    transform: translateY(-3px);
}

/* ===================================
   REVELAÇÃO SUAVE
   =================================== */
.js [data-reveal] {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 520ms ease, transform 520ms ease;
}

.js [data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   RESPONSIVO
   =================================== */
@media (max-width: 980px) {
    .section {
        padding: 80px 0;
    }

    .nav-menu {
        gap: 18px;
    }

    .nav-menu a {
        font-size: 0.86rem;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .process .section-heading {
        max-width: 900px;
    }

    .process .section-heading h2 {
        font-size: 2.3rem;
    }

    .included-strip-grid p {
        padding-inline: 16px;
    }

    .experience-layout {
        grid-template-columns: minmax(0, 1fr);
        gap: 38px;
    }

    .faq-layout {
        grid-template-columns: minmax(0, 1fr);
        gap: 16px;
    }

    .technical-layout,
    .blockchain-layout {
        grid-template-columns: minmax(0, 1fr);
        gap: 36px;
    }

    .footer-main {
        grid-template-columns: 1.4fr 0.8fr;
    }
}

@media (max-width: 860px) {
    :root {
        --header-height: 68px;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .nav-menu {
        position: absolute;
        top: calc(100% + 1px);
        left: 20px;
        right: 20px;
        display: none;
        align-items: stretch;
        gap: 0;
        padding: 12px;
        background: var(--surface);
        border: 1px solid var(--line);
        border-radius: 8px;
        box-shadow: var(--shadow-md);
    }

    .nav-menu.open {
        display: flex;
        flex-direction: column;
    }

    .nav-menu li,
    .nav-menu a {
        width: 100%;
    }

    .nav-menu a {
        display: flex;
        min-height: 46px;
        align-items: center;
        padding: 0 12px;
    }

    .nav-menu .btn-nav {
        justify-content: center;
        margin-top: 8px;
    }

    .hero {
        min-height: 0;
        padding: 112px 0 50px;
    }

    .hero::before {
        left: 0;
        background-position: center;
        opacity: 0.12;
    }

    .hero::after {
        right: 0;
        background: rgba(7, 23, 17, 0.94);
    }

    .hero h1 {
        max-width: 680px;
        font-size: 2.6rem;
    }

    .hero-lead {
        max-width: 620px;
    }

    .hero-capabilities {
        max-width: 620px;
        grid-template-columns: 1fr;
    }

    .included-strip-grid {
        grid-template-columns: 1fr;
    }

    .included-strip-grid p,
    .included-strip-grid p:last-child {
        min-height: 72px;
        border: 0;
        border-bottom: 1px solid rgba(16, 47, 36, 0.2);
    }

    .included-strip-grid p:last-child {
        border-bottom: 0;
    }

    .plans-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .plan-description,
    .plan-fit {
        min-height: 0;
    }

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

    .process-grid {
        grid-template-columns: minmax(0, 1fr);
        border-top: 0;
    }

    .process-grid li,
    .process-grid li:first-child,
    .process-grid li:last-child {
        padding: 26px 0;
        border-top: 1px solid rgba(255, 255, 255, 0.16);
        border-right: 0;
    }

    .cta-layout {
        grid-template-columns: minmax(0, 1fr);
        gap: 28px;
    }

    .cta-actions {
        align-items: flex-start;
    }
}

@media (max-width: 620px) {
    .container {
        width: min(100% - 32px, 1180px);
    }

    .section {
        padding: 66px 0;
    }

    .nav-menu {
        left: 16px;
        right: 16px;
    }

    .hero {
        padding-top: 102px;
    }

    .hero::before {
        opacity: 0.08;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-lead {
        margin-top: 17px;
        font-size: 0.98rem;
    }

    .hero-actions {
        display: grid;
        grid-template-columns: 1fr;
        margin-top: 24px;
    }

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

    .hero-capabilities {
        gap: 8px;
        margin-top: 20px;
    }

    .hero-capabilities li {
        padding: 12px;
    }

    .hero-trust {
        display: none;
    }

    .section-heading {
        margin-bottom: 34px;
        text-align: left;
    }

    .section-heading .section-kicker {
        justify-content: flex-start;
    }

    .section-heading h2,
    .experience-layout h2,
    .cta-layout h2 {
        font-size: 2rem;
        overflow-wrap: anywhere;
    }

    .process .section-heading h2 {
        font-size: 2rem;
    }

    .plan-card {
        padding: 26px 22px;
    }

    .technical-copy h2,
    .blockchain-copy h2 {
        font-size: 2rem;
        overflow-wrap: anywhere;
    }

    .tech-list {
        gap: 8px;
    }

    .tech-list li {
        min-height: 44px;
        font-size: 0.84rem;
    }

    .popular-badge {
        position: static;
        width: max-content;
        margin-bottom: 20px;
    }

    .plan-header,
    .plan-card:not(.plan-card-featured) .plan-header {
        min-height: 0;
        padding-right: 0;
    }

    .plan-icon {
        display: none;
    }

    .plan-price strong {
        font-size: 3.2rem;
    }

    .scope-note {
        text-align: left;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 15px 18px;
    }

    .deliverables-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 18px;
    }

    .deliverable {
        padding-top: 20px;
    }

    .experience-stats {
        grid-template-columns: minmax(0, 1fr);
    }

    .experience-stats div,
    .experience-stats div:first-child,
    .experience-stats div:last-child {
        padding: 17px 0;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .experience-stats div:last-child {
        border-bottom: 0;
    }

    .faq-list summary {
        min-height: 68px;
        font-size: 0.92rem;
    }

    .cta-final {
        padding: 56px 0;
    }

    .cta-actions,
    .cta-actions .btn {
        width: 100%;
    }

    .text-link {
        max-width: 100%;
        overflow-wrap: anywhere;
    }

    .footer-main {
        grid-template-columns: minmax(0, 1fr);
        gap: 36px;
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
        right: 14px;
        bottom: 14px;
    }
}

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

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .js [data-reveal] {
        opacity: 1;
        transform: none;
    }
}