:root {
    --bg-ink: #06121F;
    --bg-deep: #0A1A2C;
    --bg-slate: #112740;
    --surface-light: #EAF2F8;
    --surface-stone: #D6E2EC;
    --accent-emerald: #4A78C9;
    --accent-cyan: #7AA3DD;
    --accent-mint: #A8C4ED;
    --accent-brand: #1B3260;
    --text-dark: #06121F;
    --text-light: #ECF6FB;
    --text-muted: #7E96AC;
    --text-muted-dark: #5A718A;
    --transition-smooth: 220ms ease;
}

*, *::before, *::after {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

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

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    color: var(--text-light);
    background: var(--bg-ink);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-width: 320px;
}

h1, h2, h3, h4 {
    font-family: 'Sora', sans-serif;
    letter-spacing: -.045em;
    line-height: 1.05;
    margin: 0;
}

p {
    line-height: 1.7;
    margin: 0;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
}

.icon-xs { width: 14px; height: 14px; flex-shrink: 0; }
.icon-sm { width: 16px; height: 16px; flex-shrink: 0; }

/* ─── BUTTONS ─── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    border-radius: 999px;
    padding: .85rem 1.35rem;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    cursor: pointer;
    border: 0;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
    white-space: nowrap;
    touch-action: manipulation;
    -webkit-appearance: none;
    appearance: none;
    min-height: 44px; /* accessible touch target */
}

.btn-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--accent-emerald), var(--accent-brand));
    box-shadow: 0 14px 40px rgba(27, 50, 96, .42);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 55px rgba(74, 120, 201, .5);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: .65;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    color: var(--text-light);
    border: 1px solid rgba(236, 246, 251, .16);
    background: rgba(236, 246, 251, .06);
}

.btn-secondary:hover {
    background: rgba(236, 246, 251, .12);
    transform: translateY(-2px);
}

.btn-secondary:active {
    transform: translateY(0);
}

/* ─── SLANTS ─── */
.section-slant-bottom {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 4vw), 0 100%);
    padding-bottom: 8vw;
    margin-bottom: -4vw;
}

.section-slant-top {
    clip-path: polygon(0 4vw, 100% 0, 100% 100%, 0 100%);
    padding-top: 8vw;
    margin-top: -4vw;
}

.section-slant-both {
    clip-path: polygon(0 4vw, 100% 0, 100% calc(100% - 4vw), 0 100%);
    padding-top: 8vw;
    padding-bottom: 8vw;
    margin-top: -4vw;
    margin-bottom: -4vw;
}

/* ─── SHARED SECTION ELEMENTS ─── */
.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .65rem;
    margin-bottom: 1.35rem;
    color: rgba(236, 246, 251, .62);
    font-size: .74rem;
    font-weight: 800;
    letter-spacing: .17em;
    text-transform: uppercase;
}

.section-eyebrow.dark { color: rgba(6, 18, 31, .58); }

.eyebrow-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--accent-emerald);
    box-shadow: 0 0 24px rgba(74, 120, 201, .7);
    flex-shrink: 0;
}

.section-title {
    font-size: clamp(1.7rem, 5vw, 4.8rem);
    letter-spacing: -.065em;
}

.section-title.dark  { color: var(--text-dark); }
.section-title.light { color: var(--text-light); }

.section-text {
    max-width: 720px;
    margin: 1.2rem 0 0;
    font-size: 1.05rem;
}

.section-text.dark  { color: var(--text-muted-dark); }
.section-text.light { color: rgba(236, 246, 251, .7); }

/* ─── NAV ─── */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 80;
    background: rgba(6, 18, 31, .78);
    border-bottom: 1px solid rgba(255, 255, 255, .06);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    transition: background var(--transition-smooth), box-shadow var(--transition-smooth);
}

.site-nav.is-scrolled {
    background: rgba(6, 18, 31, .94);
    box-shadow: 0 16px 50px rgba(0, 0, 0, .4);
}

.nav-shell {
    max-width: 1440px;
    height: 64px;
    margin: 0 auto;
    padding: 0 1.25rem;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: .5rem;
}

.nav-left, .nav-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-right { justify-content: flex-end; gap: .6rem; }

.nav-link {
    color: rgba(236, 246, 251, .74);
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    transition: color var(--transition-smooth);
    white-space: nowrap;
    padding: .25rem 0;
}

.nav-link:hover { color: var(--accent-emerald); }

.brand-lockup {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    color: var(--text-light);
    cursor: pointer;
}

.brand-lockup img {
    max-width: 130px;
    height: auto;
    display: block;
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    padding: .6rem 1rem;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--accent-emerald), var(--accent-brand));
    color: #fff;
    font-size: .75rem;
    font-weight: 800;
    white-space: nowrap;
    transition: transform var(--transition-smooth);
    min-height: 40px;
    touch-action: manipulation;
}

.nav-cta:hover { transform: translateY(-1px); }
.nav-cta:active { transform: translateY(0); }

/* ─── HERO ─── */
.hero-section {
    position: relative;
    min-height: 100svh;
    min-height: 100vh;
    overflow: hidden;
    background: var(--bg-ink);
}

.hero-bg-layer {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.hero-bg-layer img {
    position: absolute;
    inset: -8% 0 auto 0;
    width: 100%;
    height: 116%;
    object-fit: cover;
    opacity: .55;
    filter: saturate(1.05) contrast(1.05);
}

.hero-bg-layer::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    background:
        radial-gradient(circle at 70% 32%, rgba(74, 120, 201, .22), transparent 36%),
        radial-gradient(circle at 18% 78%, rgba(122, 163, 221, .16), transparent 38%),
        linear-gradient(90deg, rgba(6, 18, 31, .82), rgba(6, 18, 31, .42) 48%, rgba(6, 18, 31, .72)),
        linear-gradient(180deg, rgba(6, 18, 31, .36), transparent 42%, rgba(6, 18, 31, .88));
}

.hero-bg-layer::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 3;
    background-image:
        linear-gradient(rgba(122, 163, 221, .06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(122, 163, 221, .06) 1px, transparent 1px);
    background-size: 72px 72px;
    opacity: .25;
    mask-image: radial-gradient(circle at 55% 50%, black, transparent 72%);
    -webkit-mask-image: radial-gradient(circle at 55% 50%, black, transparent 72%);
}

.hero-content-wrap {
    position: relative;
    z-index: 5;
    min-height: 100svh;
    min-height: 100vh;
    max-width: 1440px;
    margin: 0 auto;
    padding: 8.75rem 1.5rem 7rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hero-topline {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    color: rgba(236, 246, 251, .6);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
    flex-wrap: wrap;
}

.hero-topline-left, .hero-topline-right {
    display: grid;
    gap: .45rem;
}

.hero-topline-right { text-align: right; }

.hero-topline small {
    color: rgba(236, 246, 251, .7);
    font-size: .76rem;
    font-weight: 500;
    letter-spacing: .02em;
    text-transform: none;
}

.hero-bottom {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, .55fr);
    gap: 3rem;
    align-items: end;
}

.hero-title {
    max-width: 980px;
    color: var(--text-light);
    font-size: clamp(2.4rem, 7.8vw, 8rem);
    font-weight: 600;
    line-height: 1.02;
    letter-spacing: -.085em;
}

.hero-title .accent {
    background: linear-gradient(135deg, var(--accent-mint), var(--accent-emerald));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-side {
    max-width: 410px;
    justify-self: end;
}

.hero-text {
    color: rgba(236, 246, 251, .8);
    font-size: 1rem;
}

.hero-cta { margin-top: 1.6rem; }

.hero-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    margin-top: 1.4rem;
}

.hero-chip {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .5rem .7rem;
    border: 1px solid rgba(236, 246, 251, .12);
    border-radius: 999px;
    background: rgba(6, 18, 31, .5);
    color: rgba(236, 246, 251, .78);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.hero-chip svg { color: var(--accent-emerald); }

/* ─── DIAGNÓSTICO ─── */
.diagnostic-section {
    position: relative;
    z-index: 3;
    padding: 8rem 1.5rem 9rem;
    background:
        radial-gradient(circle at 12% 10%, rgba(27, 50, 96, .1), transparent 26%),
        linear-gradient(135deg, var(--surface-light) 0%, var(--surface-stone) 100%);
    color: var(--text-dark);
}

.diagnostic-shell {
    max-width: 1240px;
    margin: 0 auto;
}

.diagnostic-header {
    max-width: 820px;
    margin: 0 auto 4rem;
    text-align: center;
}

.diagnostic-header .section-eyebrow { justify-content: center; }
.diagnostic-header .section-text   { margin: 1.2rem auto 0; }

.diagnostic-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.diagnostic-card {
    padding: 1.6rem;
    border: 1px solid rgba(6, 18, 31, .08);
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(255, 255, 255, .7), rgba(255, 255, 255, .45));
    box-shadow: 0 18px 44px rgba(6, 18, 31, .08);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.diagnostic-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 26px 60px rgba(6, 18, 31, .12);
}

.diagnostic-card-top {
    display: flex;
    align-items: flex-start;
    gap: .9rem;
    margin-bottom: 1rem;
}

.diagnostic-card-icon {
    width: 48px;
    height: 48px;
    flex: 0 0 48px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    color: var(--accent-brand);
    background: rgba(27, 50, 96, .08);
    border: 1px solid rgba(27, 50, 96, .22);
}

.diagnostic-badge {
    display: inline-flex;
    padding: .42rem .72rem;
    margin-bottom: .8rem;
    border: 1px solid rgba(27, 50, 96, .22);
    border-radius: 999px;
    background: rgba(27, 50, 96, .06);
    color: var(--accent-brand);
    font-size: .65rem;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.diagnostic-card h3 {
    color: var(--text-dark);
    font-size: 1.1rem;
    letter-spacing: -.04em;
    line-height: 1.2;
}

.diagnostic-card p {
    margin-top: .6rem;
    color: var(--text-muted-dark);
    font-size: .92rem;
}

/* ─── SOLUÇÕES ─── */
.automate-section {
    position: relative;
    z-index: 4;
    padding: 9rem 1.5rem 10rem;
    background:
        radial-gradient(circle at 82% 18%, rgba(74, 120, 201, .16), transparent 30%),
        radial-gradient(circle at 12% 92%, rgba(122, 163, 221, .1), transparent 26%),
        linear-gradient(135deg, var(--bg-ink) 0%, var(--bg-deep) 48%, var(--bg-slate) 100%);
    color: var(--text-light);
    overflow: hidden;
}

.automate-shell {
    max-width: 1240px;
    margin: 0 auto;
}

.automate-header-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, .48fr);
    gap: 3rem;
    align-items: end;
    margin-bottom: 3rem;
}

.automate-side-copy {
    max-width: 360px;
    justify-self: end;
}

.automate-side-copy p {
    color: rgba(236, 246, 251, .7);
    font-size: 1rem;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.solution-card {
    padding: 1.6rem;
    border: 1px solid rgba(236, 246, 251, .1);
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .02));
    transition: transform var(--transition-smooth), border-color var(--transition-smooth);
}

.solution-card:hover {
    transform: translateY(-4px);
    border-color: rgba(74, 120, 201, .45);
}

.solution-icon {
    width: 52px;
    height: 52px;
    margin-bottom: 1.2rem;
    border-radius: 14px;
    display: grid;
    place-items: center;
    color: var(--accent-emerald);
    background: rgba(74, 120, 201, .12);
    border: 1px solid rgba(74, 120, 201, .25);
}

.solution-card h4 {
    color: var(--text-light);
    font-size: 1.05rem;
    letter-spacing: -.03em;
    margin-bottom: .6rem;
    line-height: 1.2;
}

.solution-card p {
    color: rgba(236, 246, 251, .65);
    font-size: .9rem;
    line-height: 1.7;
}

/* ─── IMPACTO ─── */
.impact-section {
    position: relative;
    z-index: 4;
    padding: 8.5rem 1.5rem 9rem;
    background:
        radial-gradient(circle at 84% 18%, rgba(27, 50, 96, .1), transparent 26%),
        linear-gradient(135deg, #F4F9FC 0%, #DCE7F0 100%);
    color: var(--text-dark);
}

.impact-shell {
    max-width: 1240px;
    margin: 0 auto;
}

.impact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(380px, .85fr);
    gap: 4rem;
    align-items: start;
}

.impact-list { margin-top: 3rem; }

.impact-list-head {
    display: flex;
    justify-content: space-between;
    padding-bottom: .85rem;
    border-bottom: 1px solid rgba(6, 18, 31, .08);
    color: rgba(6, 18, 31, .46);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.impact-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 0;
    border-bottom: 1px solid rgba(6, 18, 31, .08);
}

.impact-list-item-main strong {
    display: block;
    color: var(--text-dark);
    font-size: 1rem;
    letter-spacing: -.03em;
}

.impact-list-item-main span {
    color: var(--text-muted-dark);
    font-size: .82rem;
    line-height: 1.5;
}

.impact-list-item-metric {
    color: var(--accent-brand);
    font-size: .82rem;
    font-weight: 800;
    white-space: nowrap;
    flex-shrink: 0;
}

.impact-card {
    border: 1px solid rgba(6, 18, 31, .08);
    border-radius: 28px;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(255, 255, 255, .66), rgba(255, 255, 255, .45));
    box-shadow: 0 24px 70px rgba(6, 18, 31, .08);
}

.impact-card-media {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.impact-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.impact-card-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(6, 18, 31, .78), rgba(6, 18, 31, .08));
}

.impact-card-media-content {
    position: absolute;
    left: 1.5rem;
    right: 1.5rem;
    bottom: 1.4rem;
    z-index: 2;
    color: var(--text-light);
}

.impact-card-badge {
    display: inline-block;
    padding: .42rem .72rem;
    border-radius: 999px;
    margin-bottom: .8rem;
    border: 1px solid rgba(236, 246, 251, .18);
    background: rgba(236, 246, 251, .16);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    font-size: .62rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.impact-card-media-content h3 {
    color: var(--text-light);
    font-size: 1.5rem;
    letter-spacing: -.05em;
}

.impact-card-body { padding: 1.5rem; }

.impact-card-body h4 {
    color: var(--text-dark);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -.04em;
    margin-bottom: .7rem;
    line-height: 1.2;
}

.impact-card-body p { color: var(--text-muted-dark); font-size: .92rem; }

.impact-metrics { display: grid; gap: 1.2rem; margin-top: 1.5rem; }

.impact-metric-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
}

.impact-metric-left { display: flex; align-items: center; gap: .75rem; flex: 1; min-width: 0; }

.impact-metric-icon {
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    color: var(--text-dark);
    background: rgba(6, 18, 31, .06);
}

.impact-metric-copy { min-width: 0; }

.impact-metric-copy strong {
    display: block;
    color: var(--text-dark);
    font-size: .88rem;
    font-weight: 700;
}

.impact-metric-copy span {
    color: var(--text-muted-dark);
    font-size: .74rem;
    display: block;
}

.impact-metric-value {
    color: var(--text-dark);
    font-family: 'Sora', sans-serif;
    font-size: clamp(1.4rem, 2.5vw, 2.3rem);
    font-weight: 600;
    letter-spacing: -.05em;
    white-space: nowrap;
    flex-shrink: 0;
}

/* ─── PLANOS ─── */
.plans-section {
    position: relative;
    z-index: 5;
    padding: 8rem 1.5rem 8.5rem;
    background: linear-gradient(135deg, var(--bg-ink), var(--bg-deep));
    color: var(--text-light);
}

.plans-shell { max-width: 1240px; margin: 0 auto; }

.plans-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.plans-header .section-eyebrow { justify-content: center; }
.plans-header .section-text    { margin: 1.2rem auto 0; }

.plans-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.25rem;
    max-width: 900px;
    margin: 0 auto;
    align-items: center; /* center, não start */
}

.plans-grid .plan-card {
    flex: 1 1 360px;
    max-width: 420px;
}

.plan-card {
    position: relative;
    padding: 2rem 1.8rem;
    border: 1px solid rgba(236, 246, 251, .1);
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .02));
    display: flex;
    flex-direction: column;
}

.plan-card.featured {
    border-color: rgba(74, 120, 201, .45);
    background: linear-gradient(180deg, rgba(74, 120, 201, .14), rgba(74, 120, 201, .03));
    transform: none;
    margin-top: 12px; /* compensa o badge que sai para cima */
}

.plan-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    padding: .35rem .75rem;
    background: linear-gradient(135deg, var(--accent-emerald), var(--accent-brand));
    color: #fff;
    border-radius: 999px;
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
    white-space: nowrap;
}

.plan-card h3 { font-size: 1.3rem; letter-spacing: -.04em; }

.plan-card .price {
    margin: 1rem 0;
    font-family: 'Sora', sans-serif;
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 700;
    letter-spacing: -.05em;
}

.plan-card .price .accent {
    background: linear-gradient(135deg, var(--accent-mint), var(--accent-emerald));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.plan-card .price small {
    font-size: .85rem;
    color: rgba(236, 246, 251, .6);
    font-weight: 500;
}

.plan-features {
    list-style: none;
    padding: 0;
    margin: 1rem 0 1.5rem;
    display: grid;
    gap: .7rem;
}

.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: .55rem;
    color: rgba(236, 246, 251, .78);
    font-size: .9rem;
    line-height: 1.5;
}

.plan-features li svg {
    color: var(--accent-emerald);
    flex-shrink: 0;
    margin-top: 3px;
    width: 16px;
    height: 16px;
}

.plan-card .btn { width: 100%; margin-top: auto; }

/* ─── FAQ ─── */
.faq-section {
    position: relative;
    z-index: 7;
    padding: 8rem 1.5rem 9rem;
    background: linear-gradient(135deg, #0A1A2C 0%, #112740 100%);
    color: var(--text-light);
}

.faq-shell { max-width: 980px; margin: 0 auto; }

.faq-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 3.5rem;
}

.faq-header .section-eyebrow { justify-content: center; }

.faq-list { display: grid; gap: .9rem; }

.faq-item {
    border: 1px solid rgba(236, 246, 251, .1);
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .02));
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.2rem 1.25rem;
    border: 0;
    background: transparent;
    color: var(--text-light);
    text-align: left;
    cursor: pointer;
    font-family: 'Sora', sans-serif;
    font-size: .95rem;
    font-weight: 600;
    letter-spacing: -.03em;
    min-height: 60px;
    touch-action: manipulation;
    -webkit-appearance: none;
}

.faq-icon {
    width: 36px;
    height: 36px;
    flex: 0 0 36px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    color: var(--accent-emerald);
    background: rgba(74, 120, 201, .12);
    border: 1px solid rgba(74, 120, 201, .25);
    transition: transform var(--transition-smooth);
}

.faq-item.is-open .faq-icon { transform: rotate(45deg); }

.faq-answer {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 280ms ease;
}

.faq-answer-inner { overflow: hidden; }

.faq-item.is-open .faq-answer { grid-template-rows: 1fr; }

.faq-answer-content {
    padding: 0 1.25rem 1.25rem;
    color: rgba(236, 246, 251, .68);
    font-size: .92rem;
    line-height: 1.75;
}

/* ─── CONTATO ─── */
.contact-section {
    position: relative;
    z-index: 8;
    padding: 8rem 1.5rem 9rem;
    background: linear-gradient(135deg, var(--bg-deep), var(--bg-ink));
    color: var(--text-light);
}

.contact-shell {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info h2 {
    font-size: clamp(1.7rem, 3.5vw, 3rem);
    letter-spacing: -.05em;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.contact-info > p {
    color: rgba(236, 246, 251, .7);
    margin-bottom: 2rem;
}

.contact-info-list { display: grid; gap: 1rem; }

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid rgba(236, 246, 251, .1);
    border-radius: 16px;
    background: rgba(255, 255, 255, .03);
}

.contact-info-item-icon {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    color: var(--accent-emerald);
    background: rgba(74, 120, 201, .12);
    border: 1px solid rgba(74, 120, 201, .25);
}

.contact-info-item strong {
    display: block;
    color: var(--text-light);
    font-size: .92rem;
}

.contact-info-item span {
    color: rgba(236, 246, 251, .62);
    font-size: .82rem;
    line-height: 1.5;
}

.contact-form {
    padding: 2rem;
    border: 1px solid rgba(236, 246, 251, .12);
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .02));
}

.contact-form .field {
    display: grid;
    gap: .4rem;
    margin-bottom: 1rem;
}

.contact-form .row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.contact-form label {
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: rgba(236, 246, 251, .6);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    background: rgba(6, 18, 31, .5);
    color: var(--text-light);
    border: 1px solid rgba(236, 246, 251, .12);
    border-radius: 12px;
    padding: .85rem 1rem;
    font-family: inherit;
    font-size: 1rem; /* 16px mínimo para evitar zoom no iOS */
    transition: border-color var(--transition-smooth);
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    min-height: 48px;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(236, 246, 251, .3);
}

.contact-form select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='rgba(236,246,251,0.5)' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.contact-form select option { background: var(--bg-deep); color: var(--text-light); }

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: 0;
    border-color: var(--accent-emerald);
}

.contact-form textarea {
    resize: vertical;
    min-height: 110px;
}

/* ─── FORM SUCCESS MESSAGE ─── */
.form-success {
    margin-top: 1rem;
    padding: 1.1rem 1.4rem;
    background: rgba(74, 120, 201, .14);
    border: 1px solid rgba(74, 120, 201, .36);
    color: var(--accent-mint);
    border-radius: 14px;
    font-size: .95rem;
    font-weight: 600;
    text-align: center;
    animation: fadeInUp 0.35s ease both;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ─── FOOTER ─── */
.site-footer {
    background: #04101C;
    color: var(--text-light);
    border-top: 1px solid rgba(236, 246, 251, .06);
    padding: 3rem 1.5rem 2rem;
}

.site-footer-shell { max-width: 1240px; margin: 0 auto; }

.site-footer-top {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 2rem;
    padding-bottom: 1.75rem;
    border-bottom: 1px solid rgba(236, 246, 251, .08);
}

.site-footer-brand p {
    color: rgba(236, 246, 251, .6);
    margin-top: 1rem;
    font-size: .88rem;
    line-height: 1.6;
}

.site-footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.site-footer-col span {
    display: inline-block;
    margin-bottom: .9rem;
    color: rgba(236, 246, 251, .46);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.site-footer-col a {
    display: block;
    margin: .5rem 0;
    color: rgba(236, 246, 251, .72);
    font-size: .9rem;
    padding: .15rem 0;
    min-height: 28px;
}

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

.site-footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: .75rem;
    padding-top: 1.2rem;
    color: rgba(236, 246, 251, .5);
    font-size: .82rem;
}

/* ════════════════════════════════════════════
   RESPONSIVE — Mobile First
   ════════════════════════════════════════════ */

/* 1280px — 4-col solutions → 2 */
@media (max-width: 1280px) {
    .solutions-grid { grid-template-columns: repeat(2, 1fr); }
}

/* 1100px — dois-coluna colapsa */
@media (max-width: 1100px) {
    .hero-bottom {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .hero-side { justify-self: start; max-width: 100%; }

    .hero-topline-right { text-align: left; }

    .automate-header-grid { grid-template-columns: 1fr; }
    .automate-side-copy { justify-self: start; max-width: 100%; }

    .impact-grid { grid-template-columns: 1fr; gap: 3rem; }

    .plans-grid .plan-card { flex: 1 1 300px; max-width: 100%; }
    .plan-card.featured { transform: none; }

    .contact-shell { grid-template-columns: 1fr; }

    .site-footer-top { grid-template-columns: 1fr; }
}

/* 900px — nav slim */
@media (max-width: 900px) {
    .nav-shell {
        padding: 0 1rem;
        grid-template-columns: 1fr auto;
    }
    .nav-left { display: none; }
    .nav-right .nav-link { display: none; }
    .nav-right { gap: .5rem; }
    .nav-right .nav-cta:first-of-type { display: none; }
}

/* 760px — tablets / grandes celulares */
@media (max-width: 760px) {
    .nav-shell {
        height: 58px;
        padding: 0 1rem;
    }

    .brand-lockup img { max-width: 110px; }

    .section-slant-bottom,
    .section-slant-top,
    .section-slant-both {
        clip-path: none;
        padding-top: 5rem;
        padding-bottom: 5rem;
        margin: 0;
    }

    .hero-section {
        clip-path: none;
    }

    .hero-content-wrap {
        padding: 6rem 1.25rem 4.5rem;
        min-height: 100svh;
        min-height: 100vh;
    }

    .hero-topline {
        flex-direction: column;
        gap: .75rem;
    }
    .hero-topline-right { text-align: left; }

    .hero-title {
        font-size: clamp(2rem, 10vw, 3.5rem);
    }

    .hero-text { font-size: .95rem; }

    .hero-chip-row { gap: .45rem; }
    .hero-chip {
        font-size: .64rem;
        padding: .45rem .6rem;
    }

    /* Sections padding */
    .diagnostic-section,
    .automate-section,
    .impact-section,
    .plans-section,
    .faq-section,
    .contact-section {
        padding: 4.5rem 1.25rem;
    }

    .diagnostic-section { padding-top: 5rem; }
    .automate-section   { padding-top: 5rem; }

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

    .diagnostic-header { margin-bottom: 2.5rem; }

    .solutions-grid { grid-template-columns: 1fr; gap: .85rem; }

    .solution-card { padding: 1.25rem; }

    .solution-icon { width: 44px; height: 44px; margin-bottom: 1rem; }

    .impact-card-media { height: 200px; }

    .impact-card-body { padding: 1.25rem; }

    .plans-grid { max-width: 100%; }
    .plans-grid .plan-card { flex: 1 1 100%; max-width: 480px; }

    .plan-card { padding: 1.6rem 1.25rem; }

    .contact-form { padding: 1.5rem 1.25rem; }

    .contact-form .row-2 { grid-template-columns: 1fr; gap: .75rem; }

    .site-footer {
        padding: 2.5rem 1.25rem 1.75rem;
    }

    .site-footer-top { gap: 2rem; }

    .site-footer-links { grid-template-columns: 1fr 1fr; gap: 1.5rem 1rem; }

    .site-footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: .5rem;
    }

    .faq-question {
        font-size: .88rem;
        padding: 1rem 1.1rem;
    }

    .faq-answer-content { padding: 0 1.1rem 1.1rem; }

    /* Impact list */
    .impact-list { margin-top: 2rem; }

    .impact-list-item {
        flex-wrap: wrap;
        gap: .5rem;
    }

    .impact-list-item-main { flex: 1 1 auto; }

    .impact-metric-value { font-size: 1.5rem; }
}

/* 480px — celulares pequenos */
@media (max-width: 480px) {
    .nav-cta {
        font-size: .68rem;
        padding: .55rem .8rem;
    }

    .brand-lockup img { max-width: 95px; }

    .hero-title { letter-spacing: -.06em; }

    .hero-chip-row { gap: .35rem; }

    .section-title { font-size: clamp(1.55rem, 8.5vw, 2.5rem); }

    .section-text { font-size: .95rem; }

    .diagnostic-card { padding: 1.25rem 1rem; }

    .diagnostic-card h3 { font-size: 1rem; }

    .diagnostic-card-icon { width: 40px; height: 40px; flex: 0 0 40px; }

    .impact-metric-row { flex-wrap: wrap; gap: .5rem; }

    .impact-metric-left { flex: 1 1 auto; }

    .impact-metric-value { width: 100%; text-align: right; font-size: 1.6rem; }

    .contact-form { padding: 1.25rem 1rem; }

    .plans-grid { max-width: 100%; }

    .plan-card { padding: 1.4rem 1rem; }

    .plan-badge {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);  /* ← centraliza o badge */
    right: auto;
}

    .site-footer-links { grid-template-columns: 1fr; gap: 1.5rem; }

    .faq-question { font-size: .84rem; gap: .75rem; }

    .faq-icon { width: 32px; height: 32px; flex: 0 0 32px; }
}

/* 380px — celulares muito pequenos (Galaxy A, iPhone SE) */
@media (max-width: 380px) {
    .nav-shell {
        height: 54px;
    }

    .hero-content-wrap {
        padding: 5.5rem 1rem 3.5rem;
    }

    .hero-topline { font-size: .64rem; }

    .hero-title { font-size: clamp(1.8rem, 11vw, 2.4rem); }

    .hero-text { font-size: .88rem; }

    .btn { font-size: .72rem; padding: .8rem 1.1rem; }

    .hero-chip { font-size: .6rem; padding: .4rem .55rem; }

    .diagnostic-section,
    .automate-section,
    .impact-section,
    .plans-section,
    .faq-section,
    .contact-section {
        padding: 4rem .9rem;
    }

    .diagnostic-card { padding: 1rem .85rem; }

    .impact-card-body { padding: 1rem; }

    .contact-form { padding: 1rem .85rem; }

    .site-footer { padding: 2rem .9rem 1.5rem; }

    .faq-question { padding: .9rem 1rem; font-size: .82rem; }
}

/* ─── Suporte a safe areas (notch, home indicator) ─── */
@supports (padding: max(0px)) {
    .site-nav {
        padding-left: max(0px, env(safe-area-inset-left));
        padding-right: max(0px, env(safe-area-inset-right));
    }

    .hero-content-wrap {
        padding-left: max(1.5rem, calc(env(safe-area-inset-left) + 1rem));
        padding-right: max(1.5rem, calc(env(safe-area-inset-right) + 1rem));
    }

    .site-footer {
        padding-bottom: max(2rem, calc(env(safe-area-inset-bottom) + 1.5rem));
    }
}

/* ─── Preferência de movimento reduzido ─── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }

    html { scroll-behavior: auto; }
}