/* ============================================================================
   site.css - Design system global do site www.seleia.com.br
   Lote K1. Tokens da secao 4.1 e classes da secao 4.2 do plano.
   As paginas NAO redefinem nada daqui: cada pagina tem o seu proprio
   wwwroot/css/pages/<pagina>.css com classes prefixadas.

   INVENTARIO DE CLASSES (ordem em que aparecem neste arquivo)
   ----------------------------------------------------------------------------
   Tokens .............. :root (cores, fontes, raios, sombras, container, pad-x)
   Reset/base .......... *, html, body, h1..h6, p, a, img, ul, button, :focus-visible
   Acesso .............. .skip-link  .visually-hidden  .honeypot
   Layout .............. .container  .container--narrow  .section  .section--tight
                         .section--band  .section-head  .section-head--left
                         .eyebrow  .section-title  .section-lead
                         .grid  .grid--2  .grid--3  .grid--4  .stack  .row
   Botoes .............. .btn  .btn--primary  .btn--secondary  .btn--lime
                         .btn--ghost  .btn--wa  .btn--lg  .btn--sm  .btn--block
   Cards ............... .card  .card--soft  .card--hover
                         .icon-box  .icon-box--navy  .icon-box--lime
                         .feature-card (__title, __text)
                         .step-card (__num, __title, __text)
                         .testimonial-card (__quote, __author, __avatar, __name, __role)
                         .stats-band  .stat  .stat__value  .stat__label
   Selos ............... .badge  .badge--navy  .badge--lime  .badge--outline
                         .badge--dark  .pill  .dot
   Header .............. .site-header  .site-header__inner  .brand  .brand__logo
                         .brand__name  .brand__ia  .nav  .nav__link
                         .nav__link--active  .dropdown  .dropdown__toggle
                         .dropdown__menu  .dropdown__item  .header-actions
                         .nav-toggle  .mobile-menu (__links, __link, __group,
                         __actions)  body.menu-open
   Footer .............. .site-footer  .footer-grid  .footer-col  .footer-brand
                         .footer-text  .footer-title  .footer-links  .footer-contact
                         .footer-address  .footer-bottom  .footer-bottom__links
   Hero ................ .hero  .hero--dark  .hero__grid  .hero__title
                         .hero__lead  .hero__actions
   Accordion ........... .accordion  .accordion__item  .accordion__item.is-open
                         .accordion__trigger  .accordion__icon  .accordion__panel
   FAQ de produto ...... .faq  .faq__lista  .faq__trigger  .faq__num  .faq__pergunta
                         .faq__icone  .faq__painel  [Pages/Shared/_Faq.cshtml]
   Modal ................modal  .modal.is-open  .modal__backdrop  .modal__dialog
                         .modal__close  .modal__head  .modal__title  body.modal-open
                         .escolha-grid  .escolha-card (--web, --desktop,
                         __titulo, __texto, __cta)  [cartoes do _AssinarModal]
   Tabs ................ .tabs  .tab  .tab.is-active
   Formularios ......... .form  .form-grid  .field  .field--full  .field__label
                         .field__input  .field__hint  .field__error  .form-error
                         .form-success  .form-actions  .form-actions--center
                         .checkbox  .input-group
   Alerts .............. .alert  .alert--success  .alert--error  .alert--info
   Stepper ............. .stepper  .stepper__step  .stepper__num  .stepper__label
                         .stepper__line  .is-done  .is-active
   Video ............... .video-frame  .video-facade  .video-facade__play
                         .video-facade__caption  .video-frame__poster
                         (o JS injeta iframe ou video dentro de .video-frame)
   Texto longo ......... .prose (h2, h3, p, ul, li, a, strong)
   Utilitarios ......... .text-center  .text-lime  .text-navy  .text-muted
                         i.icon-lime  i.icon-navy
                         .hide-mobile  .hide-desktop  .mt-1..4  .mb-1..4
   WhatsApp ............ .wa-float
   Keyframes ........... floaty  floaty2  pulseGlow  scanmove  rowin  barfill
                         caret  waRing
   [hidden] ............ regras no fim do arquivo para o atributo hidden vencer
                         as classes que definem display
   Reduced motion ...... @media (prefers-reduced-motion: reduce)
   ============================================================================ */

/* ---------------------------------------------------------------- 1. TOKENS */
:root {
    --navy: #232C8B;
    --navy-2: #4A54B8;
    --navy-deep: #161A4D;
    --ink: #161A3F;
    --ink-2: #1E2246;
    --text: #565C82;
    --text-2: #616787;
    --text-3: #3E4468;
    --muted: #787E9F;
    --muted-2: #9AA0C8;
    --muted-3: #6A7096;
    --lime: #8CC63F;
    --lime-2: #7BB534;
    --lime-dark: #5E9E1F;
    --lime-deep: #4E7A1E;
    --bg: #F6F7FC;
    --bg-2: #EEF0FA;
    --bg-3: #E9EBF3;
    --surface: #ffffff;
    --surface-2: #F4F6FC;
    --surface-3: #F0F2FA;
    --border: #E5E7F2;
    --border-2: #ECEEF7;
    --border-3: #E9EBF6;
    --border-4: #D5D8EC;
    --border-5: #E8EAF4;
    --navy-tint: #EDEFFF;
    --navy-tint-2: #DADEFB;
    --lime-tint: #EAF5D9;
    --lime-tint-2: #F1F8E6;
    --footer: #161A3F;
    --dark: #0A0D28;
    --dark-2: #0B0E2E;
    --whatsapp: #25D366;
    --danger: #C0392B;

    --font-display: 'Sora', system-ui, sans-serif;
    --font-body: 'Manrope', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --radius-sm: 11px;
    --radius: 16px;
    --radius-lg: 22px;
    --radius-xl: 28px;

    --shadow-card: 0 16px 34px -26px rgba(35, 44, 139, .35);
    --shadow-lift: 0 20px 44px -30px rgba(35, 44, 139, .4);
    --shadow-btn: 0 8px 20px -8px rgba(35, 44, 139, .6);
    --shadow-menu: 0 24px 50px -20px rgba(35, 44, 139, .35);
    --shadow-modal: 0 40px 90px -30px rgba(11, 14, 46, .6);

    --container: 1280px;
    --pad-x: 64px;
}

@media (max-width: 1024px) {
    :root { --pad-x: 32px; }
}

@media (max-width: 768px) {
    :root { --pad-x: 20px; }
}

/* ------------------------------------------------------------ 2. RESET/BASE */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 14px;
    font-family: var(--font-display);
    font-weight: 800;
    line-height: 1.14;
    letter-spacing: -.6px;
    color: var(--ink);
}

h1 { font-size: clamp(34px, 6vw, 60px); line-height: 1.05; letter-spacing: -1.4px; }
h2 { font-size: clamp(28px, 4.5vw, 40px); letter-spacing: -1px; }
h3 { font-size: clamp(20px, 2.6vw, 26px); letter-spacing: -.5px; }
h4 { font-size: clamp(17px, 2vw, 20px); letter-spacing: -.3px; }
h5, h6 { font-size: 16px; letter-spacing: 0; }

p { margin: 0 0 16px; }
p:last-child { margin-bottom: 0; }

a { color: var(--navy); text-decoration: none; }
a:hover { color: var(--navy-2); }

img, picture, svg, video { max-width: 100%; }
img, video { height: auto; }

ul, ol { margin: 0 0 16px; padding-left: 20px; }

button { font: inherit; color: inherit; }

hr { border: 0; border-top: 1px solid var(--border); margin: 32px 0; }

table { border-collapse: collapse; }

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

[hidden] { display: none; }

/* --------------------------------------------------------------- 3. ACESSO */
.skip-link {
    position: absolute;
    left: 12px;
    top: -60px;
    z-index: 500;
    padding: 11px 18px;
    border-radius: var(--radius-sm);
    background: var(--navy);
    color: #fff;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 14px;
    transition: top .16s ease;
}
.skip-link:focus { top: 12px; color: #fff; }

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

.honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

/* --------------------------------------------------------------- 4. LAYOUT */
.container {
    width: 100%;
    max-width: var(--container);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--pad-x);
    padding-right: var(--pad-x);
}

.container--narrow { max-width: calc(820px + var(--pad-x) * 2); }

.section { padding-top: clamp(56px, 8vw, 92px); padding-bottom: clamp(56px, 8vw, 92px); }
.section--tight { padding-top: clamp(36px, 5vw, 56px); padding-bottom: clamp(36px, 5vw, 56px); }
.section--band { background: var(--bg-2); }

.section-head {
    max-width: 760px;
    margin: 0 auto clamp(32px, 5vw, 52px);
    text-align: center;
}
.section-head--left { margin-left: 0; margin-right: 0; text-align: left; }

.eyebrow {
    display: block;
    margin-bottom: 10px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--lime-dark);
}

.section-title { margin: 0 0 14px; }

.section-lead {
    margin: 0;
    font-size: clamp(16px, 1.6vw, 18px);
    line-height: 1.65;
    color: var(--text);
}

.grid { display: grid; gap: clamp(16px, 2vw, 24px); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 1024px) {
    .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
    .grid--2, .grid--3, .grid--4 { grid-template-columns: minmax(0, 1fr); }
}

.stack { display: flex; flex-direction: column; gap: 12px; }
.row { display: flex; flex-wrap: wrap; gap: 12px; }

/* --------------------------------------------------------------- 5. BOTOES */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 12px 22px;
    border: 0;
    border-radius: 12px;
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: transform .16s ease, box-shadow .16s ease, background-color .16s ease, border-color .16s ease, color .16s ease;
}
.btn i { font-size: 1.15em; line-height: 1; }
.btn:focus-visible { outline: 2px solid var(--navy); outline-offset: 3px; }
.btn:active { transform: translateY(1px); }
.btn:disabled,
.btn[disabled],
.btn.is-disabled { opacity: .6; cursor: not-allowed; pointer-events: none; transform: none; }

.btn--lg { padding: 16px 28px; border-radius: 13px; font-size: 16px; }
.btn--sm { padding: 10px 18px; border-radius: var(--radius-sm); font-size: 14px; }
.btn--block { width: 100%; }

.btn--primary { background: var(--navy); color: #fff; box-shadow: var(--shadow-btn); }
.btn--primary:hover { background: #1D2578; color: #fff; box-shadow: 0 16px 34px -12px rgba(35, 44, 139, .55); }

.btn--secondary { background: var(--surface); color: var(--navy); border: 1.5px solid var(--border-4); }
.btn--secondary:hover { background: var(--surface-2); color: var(--navy); border-color: var(--navy); }

.btn--lime { background: var(--lime); color: var(--navy-deep); box-shadow: 0 8px 20px -8px rgba(140, 198, 63, .6); }
.btn--lime:hover { background: var(--lime-2); color: var(--navy-deep); }

.btn--ghost { background: transparent; color: var(--navy); }
.btn--ghost:hover { background: var(--navy-tint); color: var(--navy); }

.btn--wa { background: var(--whatsapp); color: #fff; box-shadow: 0 10px 24px -10px rgba(37, 211, 102, .6); }
.btn--wa:hover { background: #1FB855; color: #fff; }

/* ----------------------------------------------------------------- 6. CARDS */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: clamp(22px, 3vw, 30px);
}
.card--soft { box-shadow: none; }
.card--hover { transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.card--hover:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); border-color: var(--navy-tint-2); }

.icon-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    border-radius: 15px;
    background: var(--surface-2);
    color: var(--navy);
    font-size: 27px;
    flex: none;
}
.icon-box--navy { background: var(--navy-tint); color: var(--navy); }
.icon-box--lime { background: var(--lime-tint); color: var(--lime-dark); }

.feature-card { display: flex; flex-direction: column; gap: 14px; }
.feature-card__title { margin: 0; font-family: var(--font-display); font-weight: 800; font-size: 18px; color: var(--ink); }
.feature-card__text { margin: 0; font-size: 15px; line-height: 1.6; color: var(--text-2); }

.step-card { position: relative; display: flex; flex-direction: column; gap: 12px; }
.step-card__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: var(--navy);
    color: #fff;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 17px;
}
.step-card__title { margin: 0; font-family: var(--font-display); font-weight: 800; font-size: 18px; color: var(--ink); }
.step-card__text { margin: 0; font-size: 15px; line-height: 1.6; color: var(--text-2); }

.testimonial-card { display: flex; flex-direction: column; gap: 18px; }
.testimonial-card__quote { margin: 0; font-size: 15px; line-height: 1.7; color: var(--text-3); }
.testimonial-card__author { display: flex; align-items: center; gap: 12px; }
.testimonial-card__avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--navy-tint);
    color: var(--navy);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 16px;
    flex: none;
    overflow: hidden;
}
.testimonial-card__name { font-family: var(--font-display); font-weight: 700; font-size: 15px; color: var(--ink); }
.testimonial-card__role { font-size: 13px; color: var(--muted); }

.stats-band {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(18px, 3vw, 32px);
    padding: clamp(26px, 4vw, 38px) clamp(22px, 4vw, 40px);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}
.stat { text-align: center; }
.stat__value {
    display: block;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(28px, 3.6vw, 38px);
    letter-spacing: -1px;
    color: var(--navy);
}
.stat__label { display: block; margin-top: 6px; font-size: 14px; line-height: 1.5; color: var(--text-2); }

@media (max-width: 1024px) {
    .stats-band { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 480px) {
    .stats-band { grid-template-columns: minmax(0, 1fr); }
}

/* ----------------------------------------------------------------- 7. SELOS */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    border-radius: 100px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: .3px;
    background: var(--surface-2);
    color: var(--navy);
}
.badge--navy { background: var(--navy); color: #fff; }
.badge--lime { background: var(--lime-tint); color: var(--lime-deep); }
.badge--outline { background: transparent; border: 1px solid var(--border-4); color: var(--navy); }
.badge--dark { background: var(--dark-2); color: var(--lime); border: 1px solid #2A2F5E; }

.pill {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 8px 16px;
    border-radius: 100px;
    background: var(--navy-tint);
    border: 1px solid var(--navy-tint-2);
    font-size: 13px;
    font-weight: 700;
    color: var(--navy);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); flex: none; }

/* ---------------------------------------------------------------- 8. HEADER */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(246, 247, 252, .88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}
.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    max-width: var(--container);
    margin: 0 auto;
    padding: 18px 44px;
}

.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand__logo { width: 50px; height: 50px; object-fit: contain; }
.brand__name {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 25px;
    letter-spacing: -.5px;
    color: var(--navy);
}
.brand__ia { color: var(--lime); }

.nav {
    display: flex;
    align-items: center;
    gap: 30px;
    font-size: 15px;
    font-weight: 600;
    color: #454A70;
}
.nav__link { color: #454A70; cursor: pointer; }
.nav__link:hover { color: var(--navy); }
.nav__link--active { color: var(--navy); font-weight: 700; }

.dropdown { position: relative; }
.dropdown__toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0;
    border: 0;
    background: transparent;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
}
.dropdown__toggle i { font-size: 13px; transition: transform .16s ease; }
.dropdown__toggle[aria-expanded="true"] i { transform: rotate(180deg); }

.dropdown__menu {
    position: absolute;
    top: calc(100% + 10px);
    left: -16px;
    z-index: 60;
    min-width: 236px;
    display: flex;
    flex-direction: column;
    padding: 8px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: var(--shadow-menu);
}
.dropdown__item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 14px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    color: #454A70;
}
.dropdown__item i { font-size: 18px; color: var(--navy); }
.dropdown__item:hover { background: var(--surface-2); color: var(--navy); }
.dropdown__item.nav__link--active { background: var(--surface-2); color: var(--navy); }

.header-actions { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1.5px solid var(--border-4);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--navy);
    font-size: 22px;
    cursor: pointer;
}
.nav-toggle:hover { border-color: var(--navy); }

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: calc(100vh - 100%);
    overflow-y: auto;
    padding: 18px var(--pad-x) 26px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-menu);
}
.mobile-menu.is-open { display: block; }
.mobile-menu__links { display: flex; flex-direction: column; gap: 2px; }
.mobile-menu__link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 6px;
    border-bottom: 1px solid var(--border-2);
    font-size: 16px;
    font-weight: 600;
    color: #454A70;
}
.mobile-menu__link i { font-size: 19px; color: var(--navy); }
.mobile-menu__link:hover { color: var(--navy); }
.mobile-menu__group {
    padding: 16px 6px 6px;
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    color: var(--muted);
}
.mobile-menu__actions { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }

body.menu-open { overflow: hidden; }

@media (max-width: 1024px) {
    .site-header__inner { padding: 14px 20px; }
    .nav, .header-actions { display: none; }
    .nav-toggle { display: inline-flex; }
    .brand__logo { width: 42px; height: 42px; }
    .brand__name { font-size: 22px; }
}

@media (min-width: 1025px) {
    .mobile-menu, .mobile-menu.is-open { display: none; }
}

/* ---------------------------------------------------------------- 9. FOOTER */
.site-footer {
    background: var(--footer);
    color: #B9BEDC;
    padding-top: clamp(40px, 6vw, 56px);
    padding-bottom: 32px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.4fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.footer-col { min-width: 0; }
.footer-brand { display: flex; align-items: center; gap: 11px; margin-bottom: 16px; }
.footer-brand img { width: 36px; height: 36px; object-fit: contain; }
.footer-brand .brand__name { font-size: 20px; color: #fff; }
.footer-text { max-width: 300px; margin: 0; font-size: 14px; line-height: 1.65; color: #9096BE; }
.footer-title {
    margin-bottom: 16px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 14px;
    color: #fff;
}
.footer-links { display: flex; flex-direction: column; gap: 11px; font-size: 14px; }
.footer-links a { color: #B9BEDC; }
.footer-links a:hover { color: #fff; }
.footer-contact { display: flex; flex-direction: column; gap: 11px; font-size: 14px; }
.footer-contact a { color: #B9BEDC; }
.footer-contact a:hover { color: #fff; }
.footer-address { line-height: 1.5; color: #9096BE; }
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding-top: 24px;
    font-size: 13px;
    color: #767CA6;
}
.footer-bottom__links { display: flex; gap: 22px; }
.footer-bottom__links a { color: #767CA6; }
.footer-bottom__links a:hover { color: #fff; }

@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .footer-bottom { justify-content: flex-start; }
}

/* ------------------------------------------------------------------ 10. HERO */
.hero { position: relative; padding-top: clamp(48px, 7vw, 76px); padding-bottom: clamp(52px, 8vw, 80px); overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 4.5vw, 56px); align-items: center; }
.hero__title { margin: 0 0 22px; }
.hero__lead { max-width: 520px; margin: 0 0 34px; font-size: clamp(16px, 1.9vw, 19px); line-height: 1.6; color: var(--text); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

@media (max-width: 1024px) {
    .hero__grid { grid-template-columns: minmax(0, 1fr); }
}

.hero--dark {
    background-image: linear-gradient(120deg, rgba(28, 35, 110, .90), rgba(18, 21, 64, .94)), url('/img/network-bg-1600.webp');
    background-size: cover;
    background-position: center;
    color: #fff;
}
.hero--dark h1,
.hero--dark h2,
.hero--dark h3,
.hero--dark .hero__title { color: #fff; }
.hero--dark .hero__lead { color: rgba(255, 255, 255, .82); }
.hero--dark .eyebrow { color: var(--lime); }

@media (max-width: 768px) {
    .hero--dark {
        background-image: linear-gradient(120deg, rgba(28, 35, 110, .90), rgba(18, 21, 64, .94)), url('/img/network-bg-800.webp');
    }
}

/* ------------------------------------------------------------- 11. ACCORDION */
.accordion { display: flex; flex-direction: column; gap: 12px; }
.accordion__item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color .16s ease, box-shadow .16s ease;
}
.accordion__item.is-open { border-color: var(--navy-tint-2); box-shadow: var(--shadow-card); }
.accordion__trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
    padding: 20px 22px;
    border: 0;
    background: transparent;
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    line-height: 1.45;
    text-align: left;
    color: var(--ink);
    cursor: pointer;
}
.accordion__trigger:hover { color: var(--navy); }
.accordion__icon { font-size: 18px; color: var(--navy); flex: none; transition: transform .18s ease; }
.accordion__trigger[aria-expanded="true"] .accordion__icon { transform: rotate(180deg); }
.accordion__panel { padding: 0 22px 22px; font-size: 15px; line-height: 1.7; color: var(--text-2); }

/* FAQ das paginas de produto (Pages/Shared/_Faq.cshtml): mesmo componente e mesmos valores do FAQ da
   home (pages/home.css, secao 9). Fica depois do accordion para vencer os padroes dele. */
/* Sem o padding-top: 0 do .home-faq: nas paginas de produto o espaco de cima vem do .section--tight
   (medido: 112-120px no Desktop, Titulo Completo e Retroativo, perto dos 104px da home; com 0 a Web
   ficaria a 8px do bloco do teste gratis). */
.faq { padding-bottom: clamp(56px, 8vw, 88px); }
.faq .section-head { margin-bottom: clamp(28px, 4vw, 44px); }
.faq__lista { max-width: 820px; margin: 0 auto; }
.faq__heading { margin: 0; font: inherit; letter-spacing: normal; color: inherit; }
.faq__trigger { gap: 16px; padding: 22px 26px; }
.faq__num {
    flex: none;
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 600;
    color: var(--lime);
}
.faq__pergunta {
    flex: 1;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 16.5px;
    line-height: 1.45;
    color: var(--ink-2);
}
.faq__icone { display: inline-flex; font-size: 20px; }
.faq .accordion__trigger[aria-expanded="true"] .accordion__icon { transform: none; }
.faq__icone-menos { display: none; }
.faq .accordion__item.is-open .faq__icone-mais { display: none; }
.faq .accordion__item.is-open .faq__icone-menos { display: inline-block; }
.faq__painel { padding: 0 26px 24px 62px; font-size: 15px; line-height: 1.68; color: var(--text); }

@media (max-width: 560px) {
    .faq__trigger { gap: 12px; padding: 18px 18px; }
    .faq__pergunta { font-size: 15.5px; }
    .faq__painel { padding: 0 18px 20px; }
}

/* ----------------------------------------------------------------- 12. MODAL */
.modal { position: fixed; inset: 0; z-index: 400; display: none; }
.modal.is-open { display: flex; align-items: center; justify-content: center; padding: 24px; }
.modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(11, 14, 46, .6);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}
.modal__dialog {
    position: relative;
    width: 100%;
    max-width: 760px;
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    padding: 44px 40px;
    background: var(--surface);
    border-radius: 26px;
    box-shadow: var(--shadow-modal);
}
.modal__dialog:focus { outline: none; }
.modal__close {
    position: absolute;
    top: 18px;
    right: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: var(--surface-3);
    color: var(--text);
    font-size: 18px;
    cursor: pointer;
}
.modal__close:hover { background: var(--border); color: var(--ink); }
.modal__head { text-align: center; margin-bottom: 30px; }
/* .modal__title e um <p> (antes <h2>): fonte, peso, entrelinha e cor repetem a base de h1-h6. */
.modal__title {
    margin: 0;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(22px, 3vw, 28px);
    line-height: 1.14;
    letter-spacing: -.6px;
    color: var(--ink);
}
body.modal-open { overflow: hidden; }
.modal[hidden] { display: none; }

@media (max-width: 768px) {
    .modal.is-open { padding: 14px; align-items: flex-start; }
    .modal__dialog { padding: 38px 22px 26px; border-radius: var(--radius-lg); max-height: calc(100vh - 28px); }
}

/* Cartoes do modal "Escolha sua solução" (_AssinarModal, global do layout) */
.escolha-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.escolha-card {
    display: block;
    padding: 28px 26px;
    border: 1.5px solid var(--border-5);
    border-radius: 20px;
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.escolha-card__titulo {
    display: block;
    margin: 18px 0 6px;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 20px;
    color: var(--ink);
}
.escolha-card__texto { display: block; margin: 0 0 16px; font-size: 14px; line-height: 1.55; color: var(--text-2); }
.escolha-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 14px;
}
.escolha-card--web:hover { border-color: var(--navy); box-shadow: 0 20px 44px -26px rgba(35, 44, 139, .5); transform: translateY(-3px); }
.escolha-card--web .escolha-card__cta { color: var(--navy); }
.escolha-card--desktop:hover { border-color: var(--lime); box-shadow: 0 20px 44px -26px rgba(140, 198, 63, .5); transform: translateY(-3px); }
.escolha-card--desktop .escolha-card__cta { color: var(--lime-dark); }

@media (max-width: 640px) {
    .escolha-grid { grid-template-columns: minmax(0, 1fr); }
}

/* ------------------------------------------------------------------ 13. TABS */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; padding: 6px; background: var(--surface-2); border-radius: 14px; }
.tab {
    padding: 10px 18px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    color: var(--text-2);
    cursor: pointer;
    transition: background-color .16s ease, color .16s ease;
}
.tab:hover { color: var(--navy); }
.tab.is-active { background: var(--surface); color: var(--navy); box-shadow: var(--shadow-card); }

/* ----------------------------------------------------------- 14. FORMULARIOS */
.form { display: flex; flex-direction: column; gap: 18px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }

@media (max-width: 768px) {
    .form-grid { grid-template-columns: minmax(0, 1fr); }
}

.field { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.field--full { grid-column: 1 / -1; }
.field__label { font-family: var(--font-display); font-size: 13px; font-weight: 700; color: var(--text-3); }
.field__input {
    width: 100%;
    padding: 13px 15px;
    border: 1.5px solid var(--border-4);
    border-radius: var(--radius-sm);
    background: var(--surface);
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--ink);
    transition: border-color .16s ease, box-shadow .16s ease;
}
.field__input::placeholder { color: var(--muted-2); }
.field__input:hover { border-color: #C3C7E4; }
.field__input:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(35, 44, 139, .12); }
.field__input:disabled { background: var(--surface-2); color: var(--muted); cursor: not-allowed; }
textarea.field__input { min-height: 120px; resize: vertical; }
select.field__input { cursor: pointer; }
.field__hint { font-size: 12.5px; line-height: 1.5; color: var(--muted); }
.field__error { font-size: 12.5px; font-weight: 700; line-height: 1.5; color: var(--danger); }
.field__error:empty { display: none; }
.field__input[aria-invalid="true"] { border-color: var(--danger); }
.field__input[aria-invalid="true"]:focus { box-shadow: 0 0 0 3px rgba(192, 57, 43, .14); }

.form-error {
    padding: 12px 15px;
    border: 1px solid rgba(192, 57, 43, .3);
    border-radius: var(--radius-sm);
    background: rgba(192, 57, 43, .07);
    font-size: 14px;
    font-weight: 600;
    color: var(--danger);
}
.form-error:empty { display: none; }

.form-success {
    padding: 14px 16px;
    border: 1px solid rgba(94, 158, 31, .3);
    border-radius: var(--radius-sm);
    background: var(--lime-tint-2);
    font-size: 14px;
    font-weight: 600;
    color: var(--lime-deep);
}
.form-success:empty { display: none; }

.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.form-actions--center { justify-content: center; }

.checkbox { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; line-height: 1.55; color: var(--text-2); }
.checkbox input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--navy); flex: none; cursor: pointer; }

.input-group { display: flex; gap: 10px; align-items: stretch; }
.input-group .field__input { flex: 1 1 auto; }

/* ---------------------------------------------------------------- 15. ALERTS */
.alert {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--surface-2);
    font-size: 14.5px;
    line-height: 1.6;
    color: var(--text-3);
}
.alert i { font-size: 19px; line-height: 1.3; flex: none; }
.alert--success { background: var(--lime-tint-2); border-color: rgba(94, 158, 31, .3); color: var(--lime-deep); }
.alert--error { background: rgba(192, 57, 43, .07); border-color: rgba(192, 57, 43, .3); color: var(--danger); }
.alert--info { background: var(--navy-tint); border-color: var(--navy-tint-2); color: var(--navy); }

/* --------------------------------------------------------------- 16. STEPPER */
.stepper { display: flex; align-items: center; gap: 0; flex-wrap: nowrap; }
.stepper__step { display: inline-flex; align-items: center; gap: 10px; flex: none; }
.stepper__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--surface-3);
    border: 1.5px solid var(--border-4);
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 800;
    color: var(--muted);
    flex: none;
}
.stepper__label { font-family: var(--font-display); font-size: 14px; font-weight: 700; color: var(--muted); }
.stepper__line { flex: 1 1 auto; min-width: 18px; height: 2px; margin: 0 14px; background: var(--border-4); }
.stepper__step.is-active .stepper__num { background: var(--navy); border-color: var(--navy); color: #fff; }
.stepper__step.is-active .stepper__label { color: var(--navy); }
.stepper__step.is-done .stepper__num { background: var(--lime); border-color: var(--lime); color: var(--navy-deep); }
.stepper__step.is-done .stepper__label { color: var(--lime-deep); }
.stepper__line.is-done { background: var(--lime); }

@media (max-width: 768px) {
    .stepper__label { display: none; }
    .stepper__line { margin: 0 8px; }
}

/* ----------------------------------------------------------------- 17. VIDEO */
.video-frame {
    position: relative;
    aspect-ratio: 16 / 9;
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--dark-2);
}
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
/* Video de arquivo (S3) injetado pelo JS: ocupa o quadro inteiro sem cortar a imagem;
   o que sobra nas laterais fica preto, como em qualquer player. */
.video-frame video { position: absolute; inset: 0; width: 100%; height: 100%; background: #000; object-fit: contain; }
/* Com o video carregado, o fundo escuro (usado so pela facade) sairia como um fio serrilhado na
   borda arredondada/anti-aliased do iframe quando o video e claro. Fundo claro + 1px de sangria. */
.video-frame.is-playing { background: var(--surface); }
.video-frame.is-playing iframe { inset: -1px; width: calc(100% + 2px); height: calc(100% + 2px); }
.video-frame__poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .45; }
.video-facade {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    width: 100%;
    padding: 20px;
    border: 0;
    background: transparent;
    color: #fff;
    cursor: pointer;
}
.video-facade__play {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--lime);
    color: var(--navy-deep);
    font-size: 32px;
    box-shadow: 0 18px 40px -14px rgba(140, 198, 63, .7);
    transition: transform .18s ease;
}
.video-facade:hover .video-facade__play { transform: scale(1.07); }
.video-facade__caption {
    max-width: 460px;
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.5;
    text-align: center;
    color: #fff;
}

/* ------------------------------------------------------------ 18. TEXTO LONGO */
.prose { font-size: 16px; line-height: 1.75; color: var(--text); }
.prose h2 { margin: 38px 0 12px; font-size: clamp(20px, 2.6vw, 24px); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin: 26px 0 10px; font-size: 18px; }
.prose p { margin: 0 0 16px; }
.prose ul { margin: 0 0 18px; padding-left: 22px; }
.prose li { margin-bottom: 8px; }
.prose a { text-decoration: underline; }
.prose strong { color: var(--text-3); }

/* ----------------------------------------------------------- 19. UTILITARIOS */
.text-center { text-align: center; }
.text-lime { color: var(--lime-dark); }
.text-navy { color: var(--navy); }
.text-muted { color: var(--muted); }

/* Icone decorativo em verde-limao vivo (#8CC63F), como no design. Precisa da
   especificidade do seletor de tipo para vencer .dropdown__item i etc. */
i.icon-lime { color: var(--lime); }
i.icon-navy { color: var(--navy); }

.hide-desktop { display: none; }

@media (max-width: 768px) {
    .hide-mobile { display: none; }
    .hide-desktop { display: revert; }
}

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 36px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 36px; }

/* -------------------------------------------------------------- 20. WHATSAPP */
.wa-float {
    position: fixed;
    bottom: 26px;
    right: 26px;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 62px;
    height: 62px;
    border-radius: 50%;
    background: var(--whatsapp);
    color: #fff;
    box-shadow: 0 14px 34px -8px rgba(37, 211, 102, .55);
    animation: waRing 2.4s ease-out infinite;
}
.wa-float:hover { background: #1FB855; color: #fff; }
.wa-float svg { display: block; }

@media (max-width: 480px) {
    .wa-float { bottom: 18px; right: 18px; width: 56px; height: 56px; }
    .wa-float svg { width: 32px; height: 32px; }
}

/* ------------------------------------------------------------- 21. KEYFRAMES */
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes floaty2 { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes pulseGlow { 0%, 100% { opacity: .55; } 50% { opacity: .9; } }
@keyframes scanmove { 0% { top: -12%; } 50% { top: 78%; } 100% { top: -12%; } }
@keyframes rowin { 0%, 12% { opacity: 0; transform: translateY(8px); } 22%, 100% { opacity: 1; transform: translateY(0); } }
@keyframes barfill { 0%, 12% { width: 0; } 30%, 100% { width: var(--w, 70%); } }
@keyframes caret { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
@keyframes waRing {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, .45); }
    70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ------------------------------------------------- 22. [hidden] SEMPRE VENCE
   Varias classes acima definem display (flex/grid/inline-flex). Como a
   especificidade e igual, quem vem depois ganha - por isso estas regras ficam
   no fim do arquivo: o JS esconde/mostra pelo atributo hidden. */
[hidden] { display: none; }

.dropdown__menu[hidden],
.mobile-menu[hidden],
.modal[hidden],
.accordion__panel[hidden],
.tabs[hidden],
.tab[hidden],
.video-facade[hidden],
.btn[hidden],
.badge[hidden],
.pill[hidden],
.alert[hidden],
.form[hidden],
.form-grid[hidden],
.field[hidden],
.stepper[hidden],
.grid[hidden],
.row[hidden],
.stack[hidden],
.stats-band[hidden] { display: none; }

/* --------------------------------------------------------- 23. REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }

    .wa-float { animation: none; }

    *,
    *::before,
    *::after {
        animation-duration: .001ms;
        animation-iteration-count: 1;
        transition-duration: .001ms;
    }
}
