/* ==========================================================================
   VanFlow — Landing Page
   Manual de Marca: cores Pantone 426 C / 136 C, fontes Inter
   ========================================================================== */

/* -------- Tokens -------- */
:root {
    /* Cores primárias (manual) */
    --color-dark: #232628;
    --color-yellow: #FFBC45;
    --color-white: #F4F4F4;
    --color-pure-white: #FFFFFF;

    /* Cores secundárias (manual) */
    --color-dark-2: #4f5153;
    --color-gray-1: #a7a8a9;
    --color-gray-2: #d3d4d4;
    --color-yellow-deep: #bc8c35;
    --color-yellow-soft: #fcc96c;
    --color-yellow-light: #fde4b5;
    --color-gray-3: #b7b7b7;
    --color-gray-light: #e2e2e2;
    --color-near-white: #fbfbfb;

    /* Derivadas para UI */
    --color-text: #232628;
    --color-text-muted: #4f5153;
    --color-text-soft: #6b7075;
    --color-bg: #FFFFFF;
    --color-bg-soft: #fbfbfb;
    --color-bg-dark: #1a1c1e;
    --color-border: rgba(35, 38, 40, 0.08);
    --color-border-strong: rgba(35, 38, 40, 0.16);

    /* Sucesso (CTA WhatsApp) */
    --color-whatsapp: #25D366;
    --color-whatsapp-dark: #128C7E;

    /* Tipografia */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Inter', -apple-system, sans-serif;

    /* Tamanhos fluidos (clamp) */
    --fs-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.85rem);
    --fs-sm: clamp(0.875rem, 0.825rem + 0.25vw, 1rem);
    --fs-base: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
    --fs-lg: clamp(1.125rem, 1.05rem + 0.4vw, 1.375rem);
    --fs-xl: clamp(1.375rem, 1.25rem + 0.6vw, 1.75rem);
    --fs-2xl: clamp(1.75rem, 1.5rem + 1vw, 2.5rem);
    --fs-3xl: clamp(2.25rem, 1.75rem + 2vw, 3.5rem);
    --fs-4xl: clamp(3rem, 2rem + 4vw, 5.5rem);
    --fs-5xl: clamp(3.5rem, 2.25rem + 5vw, 7rem);

    /* Espaçamentos */
    --sp-1: 0.25rem;
    --sp-2: 0.5rem;
    --sp-3: 0.75rem;
    --sp-4: 1rem;
    --sp-5: 1.5rem;
    --sp-6: 2rem;
    --sp-7: 3rem;
    --sp-8: 4rem;
    --sp-9: 6rem;
    --sp-10: 8rem;

    /* Container */
    --container-max: 1280px;
    --container-pad: clamp(1.25rem, 4vw, 2.5rem);

    /* Raio */
    --r-sm: 8px;
    --r-md: 14px;
    --r-lg: 22px;
    --r-xl: 32px;
    --r-pill: 999px;

    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(35, 38, 40, 0.06);
    --shadow-md: 0 8px 24px rgba(35, 38, 40, 0.08);
    --shadow-lg: 0 20px 60px rgba(35, 38, 40, 0.12);
    --shadow-xl: 0 30px 80px rgba(35, 38, 40, 0.18);
    --shadow-yellow: 0 18px 50px rgba(255, 188, 69, 0.45);
    --shadow-dark: 0 24px 60px rgba(0, 0, 0, 0.4);

    /* Transições */
    --t-fast: 180ms cubic-bezier(0.4, 0, 0.2, 1);
    --t-base: 280ms cubic-bezier(0.4, 0, 0.2, 1);
    --t-slow: 540ms cubic-bezier(0.16, 1, 0.3, 1);

    /* Header altura */
    --header-h: 78px;
}

/* -------- Reset moderno -------- */
*, *::before, *::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: var(--fs-base);
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    overflow-x: hidden;
    font-feature-settings: 'cv11', 'ss01', 'ss03';
}

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

button {
    font: inherit;
    cursor: pointer;
    border: 0;
    background: none;
    color: inherit;
}

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

ul, ol { list-style: none; padding: 0; margin: 0; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.025em;
    margin: 0;
    color: var(--color-dark);
}

p { margin: 0; }

::selection { background: var(--color-yellow); color: var(--color-dark); }

/* -------- Container -------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

/* -------- Botões -------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.95rem 1.6rem;
    border-radius: var(--r-pill);
    font-weight: 600;
    font-size: var(--fs-base);
    line-height: 1;
    letter-spacing: -0.01em;
    transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast), color var(--t-fast);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
    background: var(--color-yellow);
    color: var(--color-dark);
    box-shadow: 0 10px 24px rgba(255, 188, 69, 0.4);
}

.btn-primary:hover {
    background: #ffc862;
    transform: translateY(-2px);
    box-shadow: 0 18px 36px rgba(255, 188, 69, 0.55);
}

.btn-dark {
    background: var(--color-dark);
    color: var(--color-pure-white);
    box-shadow: 0 10px 24px rgba(35, 38, 40, 0.25);
}

.btn-dark:hover {
    background: #2f3336;
    transform: translateY(-2px);
    box-shadow: 0 18px 36px rgba(35, 38, 40, 0.3);
}

.btn-ghost {
    background: transparent;
    color: var(--color-dark);
    border: 1.5px solid var(--color-border-strong);
}

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

.btn-whatsapp {
    background: var(--color-whatsapp);
    color: white;
    box-shadow: 0 10px 28px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:hover {
    background: #20bd5a;
    transform: translateY(-2px);
    box-shadow: 0 18px 40px rgba(37, 211, 102, 0.55);
}

.btn-lg {
    padding: 1.15rem 2rem;
    font-size: var(--fs-lg);
}

.btn-icon {
    width: 1.1em;
    height: 1.1em;
    flex-shrink: 0;
}

/* -------- Seções base -------- */
.section {
    padding-block: clamp(4rem, 8vw, 7rem);
    position: relative;
}

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

.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 {
    color: var(--color-pure-white);
}

.section-yellow { background: var(--color-yellow); color: var(--color-dark); }

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

/* Eyebrow / kicker */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--fs-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--color-yellow-deep);
    margin-bottom: 1.25rem;
}

.eyebrow::before {
    content: '';
    width: 28px;
    height: 2px;
    background: var(--color-yellow);
    border-radius: 2px;
}

.section-dark .eyebrow { color: var(--color-yellow); }
.section-dark .eyebrow::before { background: var(--color-yellow); }
.section-yellow .eyebrow { color: var(--color-dark); }
.section-yellow .eyebrow::before { background: var(--color-dark); }

/* Section heading */
.section-title {
    font-size: var(--fs-3xl);
    font-weight: 850;
    line-height: 1.04;
    letter-spacing: -0.03em;
    max-width: 22ch;
}

.section-title .accent { color: var(--color-yellow-deep); }
.section-dark .section-title .accent { color: var(--color-yellow); }

.section-subtitle {
    margin-top: 1.25rem;
    font-size: var(--fs-lg);
    color: var(--color-text-muted);
    max-width: 62ch;
    line-height: 1.55;
}

.section-dark .section-subtitle { color: rgba(255, 255, 255, 0.72); }
.section-yellow .section-subtitle { color: var(--color-dark); }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    inset-inline: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: saturate(180%) blur(18px);
    -webkit-backdrop-filter: saturate(180%) blur(18px);
    border-bottom: 1px solid transparent;
    transition: background var(--t-base), border-color var(--t-base), box-shadow var(--t-base);
}

.site-header.is-scrolled {
    background: rgba(255, 255, 255, 0.94);
    border-bottom-color: var(--color-border);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.02);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
    gap: 2rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    height: 38px;
}

.brand img { height: 100%; width: auto; }

.nav {
    display: flex;
    align-items: center;
    gap: clamp(0.75rem, 2vw, 2rem);
}

.nav__link {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-text);
    padding: 0.5rem 0;
    position: relative;
    transition: color var(--t-fast);
}

.nav__link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    height: 2px;
    width: 0;
    background: var(--color-yellow);
    transition: width var(--t-base);
}

.nav__link:hover { color: var(--color-dark); }
.nav__link:hover::after { width: 100%; }

.header__cta { display: flex; align-items: center; gap: 0.75rem; }

/* Mobile burger */
.burger {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: var(--r-pill);
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
}

.burger__lines {
    width: 22px;
    height: 16px;
    position: relative;
}

.burger__lines::before,
.burger__lines::after,
.burger__lines span {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
    transition: transform var(--t-base), top var(--t-base), opacity var(--t-fast);
}

.burger__lines::before { top: 0; }
.burger__lines span { top: 7px; left: 0; }
.burger__lines::after { top: 14px; }

.burger.is-open .burger__lines::before { top: 7px; transform: rotate(45deg); }
.burger.is-open .burger__lines span { opacity: 0; }
.burger.is-open .burger__lines::after { top: 7px; transform: rotate(-45deg); }

@media (max-width: 920px) {
    .nav, .header__cta .btn:not(.btn-whatsapp-mini) { display: none; }
    .burger { display: inline-flex; }
    .nav.is-open {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        position: fixed;
        top: var(--header-h);
        inset-inline: 0;
        background: var(--color-pure-white);
        padding: 1.5rem var(--container-pad) 2rem;
        gap: 0.5rem;
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-lg);
        animation: slideDown 280ms ease-out;
    }
    .nav.is-open .nav__link {
        padding: 1rem 0;
        border-bottom: 1px solid var(--color-border);
        font-size: 1.1rem;
    }
}

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

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
    position: relative;
    padding-top: calc(var(--header-h) + clamp(2.5rem, 6vw, 5rem));
    padding-bottom: clamp(4rem, 8vw, 7rem);
    background:
        radial-gradient(80% 60% at 90% 10%, rgba(255, 188, 69, 0.12), transparent 60%),
        linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
    overflow: hidden;
}

.hero__shape {
    position: absolute;
    pointer-events: none;
    color: var(--color-yellow);
    opacity: 0.5;
    z-index: 0;
}

.hero__shape--top {
    top: -8%;
    right: -10%;
    width: 60vw;
    max-width: 720px;
    transform: rotate(8deg);
}

.hero__shape--bottom {
    bottom: -25%;
    left: -8%;
    width: 38vw;
    max-width: 460px;
    opacity: 0.06;
    color: var(--color-dark);
}

.hero__grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: clamp(2rem, 6vw, 5rem);
    align-items: center;
}

@media (max-width: 980px) {
    .hero__grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 1rem 0.5rem 0.5rem;
    background: var(--color-pure-white);
    border: 1px solid var(--color-border);
    border-radius: var(--r-pill);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
    box-shadow: var(--shadow-sm);
    margin-bottom: 2rem;
}

.hero__badge-dot {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-yellow);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: var(--color-dark);
    font-size: 0.75rem;
}

.hero__badge-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6);
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.55); }
    70% { box-shadow: 0 0 0 12px rgba(34, 197, 94, 0); }
    100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.hero__title {
    font-size: var(--fs-5xl);
    font-weight: 850;
    line-height: 0.98;
    letter-spacing: -0.04em;
}

.hero__title .em {
    display: inline-block;
    position: relative;
    color: var(--color-dark);
}

.hero__title .em::after {
    content: '';
    position: absolute;
    left: -0.05em;
    right: -0.05em;
    bottom: 0.04em;
    height: 0.32em;
    background: var(--color-yellow);
    z-index: -1;
    border-radius: 4px;
}

.hero__subtitle {
    margin-top: 1.5rem;
    font-size: var(--fs-lg);
    color: var(--color-text-muted);
    max-width: 52ch;
    line-height: 1.55;
}

.hero__cta {
    margin-top: 2.25rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hero__trust {
    margin-top: 2.5rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.5rem;
}

.hero__avatars {
    display: inline-flex;
}

.hero__avatars img {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 3px solid var(--color-pure-white);
    object-fit: cover;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
    margin-left: -10px;
}

.hero__avatars img:first-child { margin-left: 0; }

.hero__trust-text { font-size: 0.95rem; line-height: 1.4; }
.hero__trust-text strong { color: var(--color-dark); display: block; font-weight: 700; }
.hero__trust-text small { color: var(--color-text-soft); font-size: 0.85rem; }
.hero__trust-stars { color: var(--color-yellow); letter-spacing: 1px; }

/* Hero visual — phone mockup */
.hero__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__visual-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(60% 60% at 50% 50%, var(--color-yellow) 0%, var(--color-yellow-soft) 50%, transparent 75%);
    opacity: 0.6;
    filter: blur(40px);
    z-index: 0;
}

.phone {
    position: relative;
    z-index: 1;
    width: min(360px, 82%);
    aspect-ratio: 9/19;
    background: var(--color-dark);
    border-radius: 44px;
    padding: 14px;
    box-shadow: var(--shadow-xl), 0 0 0 1px rgba(0, 0, 0, 0.5) inset;
}

.phone__screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #ffffff, #f7f7f8);
    border-radius: 32px;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
}

.phone__notch {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 92px;
    height: 24px;
    background: var(--color-dark);
    border-radius: 14px;
    z-index: 5;
}

.phone__topbar {
    padding: 38px 18px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    font-weight: 600;
    color: var(--color-text-muted);
}

.phone__app-header {
    padding: 8px 18px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--color-border);
}

.phone__avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-yellow);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
    font-weight: 800;
    font-size: 1rem;
    flex-shrink: 0;
}

.phone__app-header-text { font-size: 0.85rem; line-height: 1.2; }
.phone__app-header-text strong { display: block; color: var(--color-dark); font-weight: 700; }
.phone__app-header-text span { font-size: 0.72rem; color: var(--color-text-soft); }

.phone__map {
    flex: 1;
    background:
        radial-gradient(circle at 30% 40%, rgba(255, 188, 69, 0.15), transparent 35%),
        linear-gradient(180deg, #f0f3f5 0%, #e6eaed 100%);
    position: relative;
    overflow: hidden;
}

/* Streets pattern */
.phone__map::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(0deg, transparent 49%, rgba(255, 255, 255, 0.7) 49%, rgba(255, 255, 255, 0.7) 51%, transparent 51%),
        linear-gradient(90deg, transparent 49%, rgba(255, 255, 255, 0.7) 49%, rgba(255, 255, 255, 0.7) 51%, transparent 51%);
    background-size: 40px 40px, 40px 40px;
    opacity: 0.7;
}

/* Route line */
.phone__route {
    position: absolute;
    top: 30%;
    left: 15%;
    width: 65%;
    height: 35%;
    border: 3px solid var(--color-yellow);
    border-style: dashed;
    border-radius: 50% 0 50% 0;
    border-top-color: transparent;
    border-right-color: transparent;
    transform: rotate(-12deg);
}

.phone__pin {
    position: absolute;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    box-shadow: var(--shadow-md);
}

.phone__pin--start { top: 28%; left: 12%; background: var(--color-dark); }
.phone__pin--end { top: 60%; right: 12%; background: var(--color-yellow); color: var(--color-dark); }

.phone__van {
    position: absolute;
    top: 44%;
    left: 42%;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: white;
    border: 3px solid var(--color-yellow);
    box-shadow: 0 8px 24px rgba(255, 188, 69, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: vanPulse 2s ease-in-out infinite;
}

.phone__van::before {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    background: var(--color-yellow);
    opacity: 0.3;
    animation: vanRing 2s ease-out infinite;
}

@keyframes vanPulse {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

@keyframes vanRing {
    0% { transform: scale(1); opacity: 0.3; }
    100% { transform: scale(1.5); opacity: 0; }
}

.phone__bottom {
    background: white;
    padding: 14px 18px 20px;
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -8px 16px rgba(0, 0, 0, 0.04);
}

.phone__bottom-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.phone__bottom-row strong { font-weight: 700; color: var(--color-dark); }
.phone__bottom-eta {
    font-size: 0.7rem;
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
    padding: 4px 8px;
    border-radius: 6px;
    font-weight: 600;
}

.phone__progress {
    height: 6px;
    background: var(--color-border);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.phone__progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 64%;
    background: linear-gradient(90deg, var(--color-yellow), var(--color-yellow-soft));
    border-radius: 3px;
    animation: progressMove 3s ease-in-out infinite;
}

@keyframes progressMove {
    0%, 100% { width: 60%; }
    50% { width: 72%; }
}

.phone__steps {
    margin-top: 10px;
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--color-text-soft);
}

/* Floating info cards on phone */
.float-card {
    position: absolute;
    background: white;
    border-radius: var(--r-md);
    padding: 0.75rem 1rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    z-index: 4;
    font-size: 0.85rem;
}

.float-card__icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--color-yellow);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
    flex-shrink: 0;
}

.float-card strong { display: block; color: var(--color-dark); font-weight: 700; line-height: 1.1; }
.float-card span { color: var(--color-text-soft); font-size: 0.78rem; }

.float-card--top {
    top: 18%;
    left: -8%;
    animation: floatA 4s ease-in-out infinite;
}

.float-card--bottom {
    bottom: 14%;
    right: -8%;
    animation: floatB 5s ease-in-out infinite;
}

@keyframes floatA {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    50% { transform: translateY(-10px) rotate(-2deg); }
}

@keyframes floatB {
    0%, 100% { transform: translateY(0) rotate(2deg); }
    50% { transform: translateY(8px) rotate(2deg); }
}

@media (max-width: 540px) {
    .float-card--top { left: -2%; }
    .float-card--bottom { right: -2%; }
}

/* ==========================================================================
   Logos / Trust strip
   ========================================================================== */
.trust-strip {
    padding-block: 2.25rem;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-soft);
}

.trust-strip__inner {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    align-items: center;
}

.trust-strip__label {
    font-size: 0.85rem;
    color: var(--color-text-soft);
    font-weight: 500;
    max-width: 180px;
}

.trust-strip__items {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.trust-stat__num {
    font-size: clamp(1.75rem, 1.5vw + 1rem, 2.5rem);
    font-weight: 850;
    color: var(--color-dark);
    line-height: 1;
    letter-spacing: -0.03em;
}

.trust-stat__num .accent { color: var(--color-yellow-deep); }
.trust-stat__label { font-size: 0.85rem; color: var(--color-text-muted); margin-top: 0.4rem; line-height: 1.3; }

@media (max-width: 760px) {
    .trust-strip__inner { grid-template-columns: 1fr; gap: 1.5rem; }
    .trust-strip__items { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
}

/* ==========================================================================
   Problem Section
   ========================================================================== */
.problem__head {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: end;
    margin-bottom: 4rem;
}

@media (max-width: 820px) {
    .problem__head { grid-template-columns: 1fr; gap: 1.5rem; }
}

.problem__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

@media (max-width: 920px) { .problem__list { grid-template-columns: 1fr; } }

.problem-card {
    background: var(--color-pure-white);
    border: 1px solid var(--color-border);
    border-radius: var(--r-lg);
    padding: 1.75rem;
    transition: transform var(--t-base), border-color var(--t-base), box-shadow var(--t-base);
}

.problem-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-yellow);
    box-shadow: var(--shadow-md);
}

.problem-card__icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(255, 188, 69, 0.16);
    color: var(--color-yellow-deep);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.problem-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
    line-height: 1.25;
}

.problem-card p {
    color: var(--color-text-muted);
    line-height: 1.55;
    font-size: 0.97rem;
}

/* ==========================================================================
   Features Section (dark)
   ========================================================================== */
.features {
    position: relative;
    overflow: hidden;
}

.features::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -8%;
    width: 40vw;
    max-width: 600px;
    aspect-ratio: 1;
    background: radial-gradient(circle, var(--color-yellow) 0%, transparent 65%);
    opacity: 0.06;
    pointer-events: none;
}

.features__head { max-width: 760px; margin-bottom: 4rem; }

.features__grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
}

.feature {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--r-lg);
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: border-color var(--t-base), background var(--t-base), transform var(--t-base);
}

.feature:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 188, 69, 0.4);
    transform: translateY(-4px);
}

.feature--big {
    grid-column: span 7;
    padding: 2.5rem;
    background:
        radial-gradient(80% 80% at 100% 0%, rgba(255, 188, 69, 0.18), transparent 60%),
        rgba(255, 255, 255, 0.03);
}

.feature--md { grid-column: span 5; }
.feature--sm { grid-column: span 4; }

@media (max-width: 920px) {
    .feature--big, .feature--md, .feature--sm { grid-column: span 12; }
}

.feature__icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: var(--color-yellow);
    color: var(--color-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--color-pure-white);
    letter-spacing: -0.02em;
}

.feature--big h3 { font-size: 2rem; }

.feature p {
    color: rgba(255, 255, 255, 0.68);
    font-size: 1rem;
    line-height: 1.6;
}

.feature__visual {
    margin-top: 1.75rem;
    border-radius: var(--r-md);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

/* Live tracking visual */
.live-track {
    position: relative;
    aspect-ratio: 16/9;
    background:
        radial-gradient(80% 60% at 30% 50%, rgba(255, 188, 69, 0.12), transparent 60%),
        linear-gradient(135deg, #1a1c1e 0%, #2a2d30 100%);
    overflow: hidden;
}

.live-track::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(0deg, transparent 49%, rgba(255, 255, 255, 0.04) 49%, rgba(255, 255, 255, 0.04) 51%, transparent 51%),
        linear-gradient(90deg, transparent 49%, rgba(255, 255, 255, 0.04) 49%, rgba(255, 255, 255, 0.04) 51%, transparent 51%);
    background-size: 36px 36px;
}

.live-track__route {
    position: absolute;
    top: 35%;
    left: 12%;
    width: 76%;
    height: 30%;
    border: 2px dashed var(--color-yellow);
    border-radius: 50% 0 50% 0;
    border-top-color: transparent;
    border-right-color: transparent;
    transform: rotate(-8deg);
}

.live-track__van {
    position: absolute;
    top: 48%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--color-yellow);
    color: var(--color-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 8px rgba(255, 188, 69, 0.2), 0 0 0 16px rgba(255, 188, 69, 0.1);
    animation: vanPulse 2s ease-in-out infinite;
}

.live-track__pin {
    position: absolute;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-pure-white);
    border: 3px solid var(--color-dark);
}

.live-track__pin--start { top: 32%; left: 14%; }
.live-track__pin--end { bottom: 32%; right: 14%; background: var(--color-dark); border-color: var(--color-yellow); }

.live-track__label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(10px);
    color: white;
    font-size: 0.78rem;
    padding: 0.4rem 0.75rem;
    border-radius: var(--r-pill);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.live-track__label::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
    animation: pulse 1.5s infinite;
}

/* Notification mock */
.notif {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--r-md);
    padding: 0.85rem 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-top: 0.75rem;
    transition: background var(--t-fast);
}

.notif__icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--color-yellow);
    color: var(--color-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notif__body { flex: 1; min-width: 0; }
.notif__title {
    color: var(--color-pure-white);
    font-weight: 600;
    font-size: 0.92rem;
    margin-bottom: 0.15rem;
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
}
.notif__time { color: rgba(255, 255, 255, 0.5); font-weight: 500; font-size: 0.75rem; }
.notif__msg { color: rgba(255, 255, 255, 0.7); font-size: 0.86rem; line-height: 1.4; }

/* ==========================================================================
   Personas (Para quem)
   ========================================================================== */
.personas__head { max-width: 760px; margin-bottom: 3rem; }

.persona-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    background: var(--color-pure-white);
    padding: 0.5rem;
    border-radius: var(--r-pill);
    border: 1px solid var(--color-border);
    margin-bottom: 3rem;
    width: fit-content;
}

.persona-tab {
    padding: 0.85rem 1.5rem;
    border-radius: var(--r-pill);
    font-weight: 600;
    color: var(--color-text-muted);
    transition: background var(--t-fast), color var(--t-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.persona-tab.is-active {
    background: var(--color-dark);
    color: var(--color-pure-white);
    box-shadow: 0 8px 16px rgba(35, 38, 40, 0.18);
}

.persona-tab:not(.is-active):hover { color: var(--color-dark); background: var(--color-bg-soft); }

.persona-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
}

.persona-panel[hidden] { display: none; }

@media (max-width: 920px) { .persona-panel { grid-template-columns: 1fr; } }

.persona-panel__title {
    font-size: var(--fs-2xl);
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.persona-panel__desc {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 1.75rem;
    max-width: 50ch;
}

.persona-panel__list { display: flex; flex-direction: column; gap: 0.85rem; margin-bottom: 2rem; }

.persona-bullet {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--color-text);
}

.persona-bullet svg { flex-shrink: 0; color: var(--color-yellow-deep); margin-top: 2px; }

.persona-panel__media {
    position: relative;
    border-radius: var(--r-xl);
    overflow: hidden;
    aspect-ratio: 4/5;
    background: var(--color-yellow);
    box-shadow: var(--shadow-xl);
}

.persona-panel__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.persona-panel__media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(35, 38, 40, 0.45) 100%);
    pointer-events: none;
}

.persona-panel__media-tag {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    right: 1.5rem;
    z-index: 2;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-radius: var(--r-md);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.85rem;
    box-shadow: var(--shadow-lg);
}

.persona-panel__media-tag-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--color-yellow);
    color: var(--color-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.persona-panel__media-tag-text { font-size: 0.85rem; line-height: 1.3; }
.persona-panel__media-tag-text strong { display: block; color: var(--color-dark); font-weight: 700; }
.persona-panel__media-tag-text span { color: var(--color-text-soft); }

/* ==========================================================================
   How it works (timeline)
   ========================================================================== */
.how__head { max-width: 760px; margin-bottom: 4rem; }

.how__steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    position: relative;
}

@media (max-width: 920px) { .how__steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .how__steps { grid-template-columns: 1fr; } }

.how-step {
    background: var(--color-pure-white);
    border: 1px solid var(--color-border);
    border-radius: var(--r-lg);
    padding: 2rem;
    position: relative;
    transition: transform var(--t-base), box-shadow var(--t-base);
}

.how-step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.how-step__num {
    position: absolute;
    top: 1.25rem;
    right: 1.5rem;
    font-size: 3rem;
    font-weight: 900;
    color: var(--color-yellow);
    opacity: 0.45;
    line-height: 1;
    letter-spacing: -0.04em;
}

.how-step__icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--color-dark);
    color: var(--color-yellow);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.how-step h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.6rem; line-height: 1.25; }
.how-step p { color: var(--color-text-muted); font-size: 0.95rem; line-height: 1.55; }

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testi {
    background: var(--color-bg-soft);
    overflow: hidden;
}

.testi__head { max-width: 760px; margin-bottom: 3rem; }

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

@media (max-width: 920px) { .testi__grid { grid-template-columns: 1fr; } }

.testi-card {
    background: var(--color-pure-white);
    border: 1px solid var(--color-border);
    border-radius: var(--r-lg);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    transition: transform var(--t-base), box-shadow var(--t-base);
    position: relative;
}

.testi-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.testi-card__quote {
    color: var(--color-yellow-deep);
    opacity: 0.4;
    line-height: 0;
    font-size: 4rem;
    font-family: Georgia, serif;
    height: 18px;
}

.testi-card__stars {
    color: var(--color-yellow);
    letter-spacing: 2px;
    font-size: 1.05rem;
}

.testi-card__text {
    font-size: 1.05rem;
    line-height: 1.55;
    color: var(--color-text);
    flex: 1;
}

.testi-card__author {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border);
}

.testi-card__author img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
}

.testi-card__author-info strong { display: block; color: var(--color-dark); font-weight: 700; }
.testi-card__author-info span { color: var(--color-text-soft); font-size: 0.88rem; }

/* ==========================================================================
   App showcase (yellow)
   ========================================================================== */
.app-cta {
    background: var(--color-yellow);
    position: relative;
    overflow: hidden;
}

.app-cta::before {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 50%;
    aspect-ratio: 1;
    background: radial-gradient(circle, var(--color-yellow-soft), transparent 70%);
    opacity: 0.6;
}

.app-cta__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
    position: relative;
}

@media (max-width: 920px) { .app-cta__grid { grid-template-columns: 1fr; gap: 3rem; } }

.app-cta h2 {
    font-size: var(--fs-3xl);
    font-weight: 850;
    line-height: 1.04;
    color: var(--color-dark);
    margin-bottom: 1rem;
}

.app-cta p {
    font-size: var(--fs-lg);
    color: var(--color-dark);
    opacity: 0.85;
    margin-bottom: 2rem;
    max-width: 50ch;
    line-height: 1.5;
}

.app-cta__buttons { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.store-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--color-dark);
    color: var(--color-pure-white);
    padding: 0.85rem 1.5rem;
    border-radius: var(--r-md);
    font-weight: 600;
    transition: transform var(--t-fast), background var(--t-fast);
}

.store-btn:hover { transform: translateY(-2px); background: #2f3336; }

.store-btn svg { width: 28px; height: 28px; flex-shrink: 0; }
.store-btn span { display: block; line-height: 1.1; }
.store-btn small { display: block; font-size: 0.7rem; opacity: 0.8; font-weight: 400; }
.store-btn strong { font-size: 1rem; font-weight: 700; }

.app-cta__visual { display: flex; justify-content: center; }

.app-cta__phone-stack {
    position: relative;
    width: min(420px, 90%);
}

.app-cta__phone-stack .phone {
    box-shadow: var(--shadow-xl);
}

.app-cta__phone-stack .phone:nth-child(2) {
    position: absolute;
    top: -5%;
    right: -25%;
    width: 78%;
    transform: rotate(8deg);
    z-index: -1;
    opacity: 0.95;
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq__head { max-width: 760px; margin-bottom: 3rem; }

.faq__list { max-width: 880px; margin-inline: auto; }

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-item__btn {
    width: 100%;
    text-align: left;
    padding: 1.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-dark);
    transition: color var(--t-fast);
}

.faq-item__btn:hover { color: var(--color-yellow-deep); }

.faq-item__icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background var(--t-fast), transform var(--t-base);
}

.faq-item.is-open .faq-item__icon {
    background: var(--color-yellow);
    border-color: var(--color-yellow);
    transform: rotate(45deg);
}

.faq-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--t-base);
}

.faq-item.is-open .faq-item__answer { max-height: 500px; }

.faq-item__answer p {
    padding-bottom: 1.5rem;
    color: var(--color-text-muted);
    line-height: 1.65;
    font-size: 1rem;
    max-width: 70ch;
}

/* ==========================================================================
   Final CTA (dark)
   ========================================================================== */
.final-cta {
    background: var(--color-dark);
    color: var(--color-pure-white);
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -20%;
    width: 70vw;
    aspect-ratio: 1;
    background: radial-gradient(circle, var(--color-yellow), transparent 60%);
    opacity: 0.18;
}

.final-cta::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 50vw;
    aspect-ratio: 1;
    background: radial-gradient(circle, var(--color-yellow), transparent 65%);
    opacity: 0.1;
}

.final-cta__inner {
    position: relative;
    text-align: center;
    max-width: 880px;
    margin-inline: auto;
}

.final-cta h2 {
    font-size: var(--fs-4xl);
    font-weight: 850;
    line-height: 1;
    letter-spacing: -0.04em;
    margin-bottom: 1.25rem;
    color: var(--color-pure-white);
}

.final-cta h2 .accent {
    color: var(--color-yellow);
    display: inline-block;
}

.final-cta p {
    font-size: var(--fs-lg);
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 2.5rem;
    max-width: 56ch;
    margin-inline: auto;
}

.final-cta__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.final-cta__guarantees {
    margin-top: 3rem;
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.92rem;
}

.final-cta__guarantee {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.final-cta__guarantee svg { color: var(--color-yellow); }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background: #131517;
    color: rgba(255, 255, 255, 0.7);
    padding-block: 4rem 2rem;
}

.footer__top {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 2.5rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 820px) { .footer__top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .footer__top { grid-template-columns: 1fr; gap: 2rem; } }

.footer__brand img { height: 38px; margin-bottom: 1.25rem; }
.footer__about { font-size: 0.95rem; line-height: 1.6; max-width: 38ch; }

.footer__title {
    color: var(--color-pure-white);
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.footer__list { display: flex; flex-direction: column; gap: 0.6rem; }
.footer__list a { font-size: 0.95rem; color: rgba(255, 255, 255, 0.7); transition: color var(--t-fast); }
.footer__list a:hover { color: var(--color-yellow); }

.footer__contact { display: flex; flex-direction: column; gap: 0.75rem; }
.footer__contact a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
}

.footer__contact a:hover { color: var(--color-yellow); }
.footer__contact svg { color: var(--color-yellow); flex-shrink: 0; }

.footer__bottom {
    margin-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.85rem;
}

.footer__socials { display: inline-flex; gap: 0.5rem; }
.footer__social {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.8);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background var(--t-fast), color var(--t-fast);
}

.footer__social:hover { background: var(--color-yellow); color: var(--color-dark); }

/* ==========================================================================
   Floating WhatsApp button
   ========================================================================== */
.float-wpp {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 90;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.25rem 0.85rem 0.85rem;
    background: var(--color-whatsapp);
    color: white;
    border-radius: var(--r-pill);
    font-weight: 600;
    font-size: 0.95rem;
    box-shadow: 0 12px 28px rgba(37, 211, 102, 0.45), 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform var(--t-fast), box-shadow var(--t-fast);
}

.float-wpp:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 18px 36px rgba(37, 211, 102, 0.55), 0 6px 12px rgba(0, 0, 0, 0.12);
}

.float-wpp__icon {
    width: 38px;
    height: 38px;
    background: white;
    color: var(--color-whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
}

.float-wpp__icon::after {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 2px solid var(--color-whatsapp);
    opacity: 0;
    animation: pulseRing 2.4s ease-out infinite;
}

@keyframes pulseRing {
    0% { transform: scale(0.95); opacity: 0.6; }
    100% { transform: scale(1.5); opacity: 0; }
}

@media (max-width: 540px) {
    .float-wpp__label { display: none; }
    .float-wpp { padding: 0.65rem; }
}

/* ==========================================================================
   Reveal animations on scroll
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1), transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
    opacity: 1;
    transform: none;
}

.reveal--delay-1 { transition-delay: 80ms; }
.reveal--delay-2 { transition-delay: 160ms; }
.reveal--delay-3 { transition-delay: 240ms; }
.reveal--delay-4 { transition-delay: 320ms; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .reveal { opacity: 1; transform: none; }
}

/* ==========================================================================
   Responsividade refinada — Tablet & Mobile
   ========================================================================== */

/* ------ Tablet (≤ 980px) ------ */
@media (max-width: 980px) {
    .hero { padding-top: calc(var(--header-h) + 2rem); }
    .hero__visual { margin-top: 2rem; }
    .phone { width: min(320px, 70%); }
    .float-card--top { left: 0; }
    .float-card--bottom { right: 0; }
    .feature--big { padding: 2rem; }
    .feature--big h3 { font-size: 1.5rem; }
}

/* ------ Mobile médio (≤ 760px) ------ */
@media (max-width: 760px) {
    :root { --header-h: 68px; }

    .section { padding-block: clamp(3rem, 7vw, 5rem); }

    /* Header — esconde o botão "Entrar" e mantém só CTA principal + burger */
    .header__cta .btn-ghost { display: none; }
    .header__cta .btn-primary {
        padding: 0.65rem 1rem;
        font-size: 0.85rem;
    }
    .header__cta .btn-primary .btn-icon { display: none; }
    .brand { height: 32px; }

    /* Hero ajustes */
    .hero__title { font-size: clamp(2.5rem, 9vw, 3.5rem); }
    .hero__subtitle { font-size: 1.05rem; }
    .hero__cta .btn { width: 100%; justify-content: center; }
    .hero__cta { flex-direction: column; align-items: stretch; }
    .hero__shape--top { width: 80vw; opacity: 0.35; }

    /* Phone */
    .phone { width: min(280px, 75%); border-radius: 36px; padding: 12px; }
    .phone__screen { border-radius: 26px; }
    .float-card { font-size: 0.78rem; padding: 0.6rem 0.85rem; }
    .float-card__icon { width: 32px; height: 32px; }
    .float-card span { font-size: 0.7rem; }
    .float-card--top { top: 8%; left: 0; }
    .float-card--bottom { bottom: 6%; right: 0; }

    /* Trust strip */
    .trust-strip__items { gap: 1rem; }
    .trust-stat__num { font-size: 1.6rem; }
    .trust-stat__label { font-size: 0.78rem; }

    /* Persona tabs — scrollable em telas pequenas */
    .persona-tabs {
        overflow-x: auto;
        flex-wrap: nowrap;
        width: 100%;
        max-width: 100%;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .persona-tabs::-webkit-scrollbar { display: none; }
    .persona-tab {
        flex-shrink: 0;
        padding: 0.7rem 1.1rem;
        font-size: 0.88rem;
    }

    .persona-panel__title { font-size: 1.5rem; }
    .persona-panel__media { aspect-ratio: 4/4.5; }
    .persona-panel__media-tag {
        bottom: 1rem;
        left: 1rem;
        right: 1rem;
        padding: 0.75rem 1rem;
        gap: 0.6rem;
    }
    .persona-panel__media-tag-icon { width: 34px; height: 34px; }

    /* Features dark */
    .features__head { margin-bottom: 2.5rem; }
    .feature { padding: 1.75rem; }
    .feature--big { padding: 1.75rem; }
    .feature--big h3 { font-size: 1.4rem; }
    .feature h3 { font-size: 1.2rem; }

    /* Como funciona */
    .how__head { margin-bottom: 2.5rem; }
    .how-step { padding: 1.6rem; }
    .how-step__num { font-size: 2.5rem; top: 1rem; right: 1.2rem; }

    /* Testimonials */
    .testi-card { padding: 1.6rem; }
    .testi-card__text { font-size: 1rem; }

    /* App CTA */
    .app-cta__phone-stack .phone:nth-child(2) { display: none; }
    .app-cta__buttons { width: 100%; }
    .store-btn { flex: 1 1 calc(50% - 0.5rem); justify-content: center; padding: 0.75rem 1rem; }

    /* FAQ */
    .faq-item__btn { font-size: 1rem; padding: 1.2rem 0; gap: 0.75rem; }

    /* Final CTA */
    .final-cta h2 { font-size: clamp(2rem, 7vw, 3rem); }
    .final-cta p { font-size: 1rem; }
    .final-cta__buttons { flex-direction: column; align-items: stretch; }
    .final-cta__buttons .btn { width: 100%; justify-content: center; }
    .final-cta__guarantees { gap: 1rem; flex-direction: column; align-items: center; }

    /* Floating WhatsApp ajustado para não sobrepor CTA mobile */
    .float-wpp { bottom: 1rem; right: 1rem; }

    /* Footer */
    .footer { padding-block: 3rem 1.5rem; }
}

/* ------ Mobile pequeno (≤ 480px) ------ */
@media (max-width: 480px) {
    :root { --container-pad: 1rem; }

    /* Header — somente burger e CTA whatsapp pequeno */
    .header__cta .btn-primary {
        padding: 0.55rem 0.9rem;
        font-size: 0.8rem;
    }

    /* Hero */
    .hero { padding-top: calc(var(--header-h) + 1.5rem); padding-bottom: 3rem; }
    .hero__badge { font-size: 0.78rem; padding: 0.4rem 0.85rem 0.4rem 0.4rem; }
    .hero__title { font-size: clamp(2.1rem, 11vw, 3rem); line-height: 1.02; }
    .hero__subtitle { font-size: 0.98rem; }
    .hero__cta { margin-top: 1.75rem; }
    .hero__trust { margin-top: 2rem; gap: 1rem; }
    .hero__avatars img { width: 36px; height: 36px; border-width: 2px; }
    .hero__trust-text strong { font-size: 0.95rem; }
    .hero__trust-text small { font-size: 0.78rem; }

    /* Phone responsivo */
    .phone { width: min(260px, 80%); }
    .float-card--top { top: 4%; }
    .float-card--bottom { bottom: 4%; }

    /* Trust strip — 2 colunas com espaço generoso */
    .trust-strip__items { grid-template-columns: 1fr 1fr; gap: 1.25rem 0.75rem; }
    .trust-stat__num { font-size: 1.5rem; }

    /* Eyebrow */
    .eyebrow { font-size: 0.72rem; letter-spacing: 0.14em; }

    /* Section title */
    .section-title { font-size: clamp(1.75rem, 7vw, 2.25rem); }
    .section-subtitle { font-size: 1rem; }

    /* Problem */
    .problem__head { margin-bottom: 2.5rem; }
    .problem-card { padding: 1.5rem; }
    .problem-card h3 { font-size: 1.1rem; }
    .problem-card p { font-size: 0.92rem; }

    /* Features */
    .feature { padding: 1.5rem; }
    .feature--big { padding: 1.5rem; }
    .live-track { aspect-ratio: 4/3; }
    .live-track__van { width: 48px; height: 48px; }
    .live-track__pin { width: 18px; height: 18px; }

    /* Persona */
    .persona-panel { gap: 1.75rem; }
    .persona-panel__title { font-size: 1.35rem; }
    .persona-panel__desc { font-size: 0.95rem; }
    .persona-bullet { font-size: 0.92rem; }
    .persona-panel__media-tag { padding: 0.65rem 0.85rem; gap: 0.5rem; }
    .persona-panel__media-tag-text { font-size: 0.78rem; }
    .persona-panel__media-tag-icon { width: 30px; height: 30px; }

    /* How */
    .how-step { padding: 1.4rem; }
    .how-step__icon { width: 44px; height: 44px; margin-bottom: 1.1rem; }
    .how-step__num { font-size: 2.2rem; }

    /* Testi */
    .testi-card { padding: 1.4rem; gap: 1rem; }
    .testi-card__text { font-size: 0.95rem; }
    .testi-card__author img { width: 38px; height: 38px; }

    /* App CTA */
    .app-cta__phone-stack { width: min(280px, 80%); }
    .store-btn { width: 100%; flex: 1 1 100%; }

    /* FAQ */
    .faq-item__btn { font-size: 0.95rem; padding: 1.1rem 0; }
    .faq-item__icon { width: 28px; height: 28px; }
    .faq-item__answer p { font-size: 0.92rem; }

    /* Final CTA */
    .final-cta h2 { font-size: clamp(1.85rem, 8vw, 2.5rem); }
    .final-cta p { font-size: 0.95rem; margin-bottom: 1.75rem; }
    .final-cta__guarantees { font-size: 0.85rem; }

    /* Footer */
    .footer__title { font-size: 0.85rem; }
    .footer__list a, .footer__contact a { font-size: 0.9rem; }
    .footer__bottom { font-size: 0.78rem; flex-direction: column; align-items: flex-start; }

    /* WhatsApp float — adicional respiro do bottom em iOS Safari */
    .float-wpp { padding: 0.55rem; bottom: 0.85rem; right: 0.85rem; }
    .float-wpp__icon { width: 44px; height: 44px; }
}

/* ------ Mobile muito pequeno (≤ 360px) ------ */
@media (max-width: 360px) {
    .hero__title { font-size: 1.95rem; }
    .section-title { font-size: 1.65rem; }
    .trust-strip__items { grid-template-columns: 1fr; }
    .header__cta .btn-primary { display: none; }
    .phone { width: min(240px, 85%); }
    .float-card { font-size: 0.72rem; }
    .float-card__icon { width: 28px; height: 28px; }
}

/* ------ Landscape mobile (altura curta) ------ */
@media (max-width: 920px) and (orientation: landscape) and (max-height: 520px) {
    .hero { padding-top: calc(var(--header-h) + 1rem); padding-bottom: 2rem; }
    .hero__visual { display: none; }
    .hero__grid { grid-template-columns: 1fr; }
}

/* ------ Telas muito grandes (≥ 1440px) — escala para impacto ------ */
@media (min-width: 1440px) {
    :root { --container-max: 1360px; }
    .hero__title { letter-spacing: -0.045em; }
}

/* ------ Suporte a dispositivos com hover (desktop) — afina hovers ------ */
@media (hover: none) {
    .btn:hover, .problem-card:hover, .feature:hover, .testi-card:hover,
    .how-step:hover, .float-wpp:hover, .nav__link:hover {
        transform: none;
        box-shadow: inherit;
    }
}