/* ═══════════════════════════════════════════════════════
   JUDSON PISCINAS — Landing Page Bomba de Calor
   Paleta derivada da logo: Navy #0F3A5E + Cyan #18A6E0
   Tipografia: Bricolage Grotesque (títulos) + Manrope (corpo)
   Mobile-first, conversão-focused
   ═══════════════════════════════════════════════════════ */

:root {
    /* Cores da logo */
    --navy:       #0F3A5E;
    --navy-deep:  #0A2B45;
    --navy-soft:  #16557F;
    --cyan:       #18A6E0;
    --cyan-soft:  #4FC0EC;
    --sky:        #BBE2F4;
    --haze:       #EEF4F8;

    /* Texto sobre fundo claro */
    --text:       #0F3A5E;
    --text-sec:   #51707F;

    /* Texto sobre fundo escuro */
    --text-light: #E9F3FA;
    --text-dim:   #9CBBCE;

    /* WhatsApp */
    --wa:         #25D366;
    --wa-dark:    #1EAD55;

    --white:      #FFFFFF;
    --steel:      #5C7682;

    /* Sombras */
    --sh-xs: 0 1px 4px rgba(15,58,94,0.06);
    --sh-sm: 0 4px 16px rgba(15,58,94,0.08);
    --sh-md: 0 8px 32px rgba(15,58,94,0.11);
    --sh-lg: 0 20px 60px rgba(15,58,94,0.15);

    /* Bordas */
    --border:     rgba(15,58,94,0.1);
    --border-dark: rgba(255,255,255,0.1);

    /* Raios */
    --r-sm: 8px;
    --r-md: 14px;
    --r-lg: 22px;
    --r-xl: 32px;

    /* Timing */
    --ease:     cubic-bezier(0.4, 0, 0.2, 1);
    --ease-out: cubic-bezier(0, 0, 0.2, 1);
    --spring:   cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── RESET ────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
    font-family: 'Manrope', -apple-system, sans-serif;
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

img   { max-width: 100%; height: auto; display: block; }
a     { text-decoration: none; color: inherit; }
ul    { list-style: none; }
ol    { list-style: none; }
em    { font-style: normal; }

:focus-visible {
    outline: 3px solid var(--cyan);
    outline-offset: 3px;
    border-radius: 4px;
}

.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

/* ── ANIMATIONS ───────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}
.reveal.reveal-delay-1 { transition-delay: 0.1s; }
.reveal.reveal-delay-2 { transition-delay: 0.2s; }
.reveal.reveal-delay-3 { transition-delay: 0.3s; }
.reveal.reveal-delay-4 { transition-delay: 0.4s; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
    .reveal, .reveal.reveal-delay-1, .reveal.reveal-delay-2,
    .reveal.reveal-delay-3, .reveal.reveal-delay-4 {
        opacity: 1; transform: none; transition: none;
    }
    * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ── SECTION BACKGROUNDS ──────────────────── */
.section-light { background: var(--white); }
.section-haze  { background: var(--haze); }
.section-dark  { background: var(--navy-deep); }

/* ── TYPOGRAPHY ───────────────────────────── */
.eyebrow {
    display: inline-block;
    font-family: 'Manrope', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 16px;
}
.eyebrow-dark { color: var(--cyan); }

h1, h2, h3, h4 {
    font-family: 'Bricolage Grotesque', sans-serif;
    letter-spacing: -0.02em;
    line-height: 1.12;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.9rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }

.section-head {
    text-align: center;
    margin-bottom: 56px;
}
.section-head h2 {
    color: var(--navy);
    margin-bottom: 16px;
}
.section-head.light h2 { color: var(--white); }

.section-sub {
    font-size: 1.05rem;
    color: var(--text-sec);
    max-width: 540px;
    margin: 0 auto;
    line-height: 1.7;
}

.text-accent { color: var(--cyan); }

/* ── BUTTONS ──────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: 'Manrope', sans-serif;
    font-weight: 700;
    font-size: 0.97rem;
    border: none;
    border-radius: var(--r-md);
    cursor: pointer;
    transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s;
    white-space: nowrap;
    text-decoration: none;
}
.btn svg { flex-shrink: 0; }
.btn:active { transform: scale(0.98) !important; }

.btn-lg  { padding: 16px 36px; font-size: 1.02rem; }
.btn-xl  { padding: 18px 44px; font-size: 1.1rem; border-radius: var(--r-lg); }

.btn-wa {
    background: var(--wa);
    color: #fff;
    box-shadow: 0 6px 24px rgba(37,211,102,0.35);
}
.btn-wa:hover {
    background: var(--wa-dark);
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(37,211,102,0.45);
}

.btn-ghost {
    background: rgba(255,255,255,0.1);
    color: var(--text-light);
    border: 1.5px solid rgba(255,255,255,0.25);
    backdrop-filter: blur(8px);
}
.btn-ghost:hover {
    background: rgba(255,255,255,0.18);
    border-color: rgba(255,255,255,0.4);
    transform: translateY(-2px);
}

.btn-header-wa {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    font-family: 'Manrope', sans-serif;
    font-weight: 700;
    font-size: 0.88rem;
    background: var(--wa);
    color: #fff;
    border-radius: var(--r-md);
    border: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    white-space: nowrap;
    text-decoration: none;
}
.btn-header-wa:hover {
    background: var(--wa-dark);
    transform: translateY(-2px);
}
.btn-header-wa svg { flex-shrink: 0; }

/* ── HEADER ───────────────────────────────── */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 900;
    padding: 0;
    transition: background 0.3s var(--ease), border-color 0.3s, box-shadow 0.3s;
    background: rgba(10,43,69,0.0);
    border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
    background: rgba(10,43,69,0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom-color: rgba(255,255,255,0.08);
    box-shadow: 0 4px 24px rgba(0,0,0,0.25);
}
.site-header.is-light {
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom-color: var(--border);
    box-shadow: var(--sh-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
}

.header-logo img {
    height: 68px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: filter 0.3s;
}
.site-header.is-light .header-logo img {
    filter: none;
}

/* ── HERO ─────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100svh;
    background: var(--navy-deep);
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 80px;
}

/* Water-light glows */
.hero-glows { position: absolute; inset: 0; pointer-events: none; }

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}
.glow-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(24,166,224,0.13) 0%, transparent 70%);
    top: -10%;
    right: 5%;
    animation: glow-drift 10s ease-in-out infinite alternate;
}
.glow-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(187,226,244,0.07) 0%, transparent 70%);
    bottom: 10%;
    left: -5%;
    animation: glow-drift 14s ease-in-out infinite alternate-reverse;
}
.glow-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(24,166,224,0.08) 0%, transparent 70%);
    top: 40%;
    left: 40%;
    animation: glow-drift 18s ease-in-out infinite alternate;
}

@keyframes glow-drift {
    0%   { transform: translate(0, 0) scale(1); }
    50%  { transform: translate(30px, -20px) scale(1.05); }
    100% { transform: translate(-20px, 30px) scale(0.97); }
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    padding: 80px 0;
    position: relative;
    z-index: 2;
}

.hero-text { color: var(--text-light); }
.hero-text .eyebrow { color: var(--cyan); }
.hero-text h1 {
    color: var(--white);
    margin-bottom: 24px;
    line-height: 1.09;
}
.hero-sub {
    font-size: 1.05rem;
    color: var(--text-dim);
    line-height: 1.75;
    margin-bottom: 40px;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.trust-strip {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    padding-top: 28px;
    border-top: 1px solid rgba(255,255,255,0.12);
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-dim);
}
.trust-item svg { color: var(--cyan); flex-shrink: 0; }
.trust-sep {
    width: 1px;
    height: 16px;
    background: rgba(255,255,255,0.12);
    flex-shrink: 0;
}

.hero-img-frame {
    border-radius: var(--r-xl);
    overflow: hidden;
    box-shadow: var(--sh-lg);
    position: relative;
}
.hero-img-frame img {
    width: 100%;
    height: 580px;
    object-fit: cover;
    object-position: center;
    display: block;
}

/* ── SCENARIO ─────────────────────────────── */
.scenario { padding: 100px 0; }

.scenario-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

.scenario-text h2 {
    color: var(--navy);
    margin-bottom: 20px;
}
.scenario-text p {
    font-size: 1.05rem;
    color: var(--text-sec);
    line-height: 1.75;
}

.scenario-stats {
    display: flex;
    flex-direction: column;
    gap: 0;
    border: 1.5px solid var(--border);
    border-radius: var(--r-xl);
    overflow: hidden;
    box-shadow: var(--sh-sm);
}
.stat-item {
    padding: 32px 36px;
    text-align: center;
}
.stat-item strong {
    display: block;
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: 3.4rem;
    font-weight: 800;
    color: var(--navy);
    line-height: 1;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}
.stat-item span {
    font-size: 0.88rem;
    color: var(--text-sec);
    font-weight: 500;
    line-height: 1.4;
}
.stat-div {
    height: 1px;
    background: var(--border);
}

/* ── COMPARISON ───────────────────────────── */
.comparison { padding: 100px 0; }

.comp-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 32px;
}

.comp-card {
    background: var(--white);
    border: 1.5px solid var(--border);
    border-radius: var(--r-xl);
    padding: 36px;
    transition: box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}
.comp-card:hover {
    box-shadow: var(--sh-md);
    transform: translateY(-4px);
}

.comp-card--featured {
    background: var(--navy);
    border-color: var(--navy);
    position: relative;
    overflow: hidden;
}
.comp-card--featured::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 200px; height: 200px;
    background: radial-gradient(circle at top right, rgba(24,166,224,0.2), transparent 70%);
    pointer-events: none;
}
.comp-card--featured h3 { color: var(--white); }

.comp-badge {
    display: inline-block;
    background: var(--cyan);
    color: var(--white);
    font-family: 'Manrope', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.comp-card h3 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.comp-card dl { display: flex; flex-direction: column; gap: 16px; }

.comp-row { display: flex; flex-direction: column; gap: 6px; }

.comp-row dt {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--steel);
}
.comp-card--featured .comp-row dt { color: rgba(255,255,255,0.45); }

.comp-val {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.4;
}
.comp-val--good { color: #16a34a; }
.comp-card--featured .comp-val--good { color: #4ade80; }
.comp-val--mid  { color: #d97706; }
.comp-val--bad  { color: #dc2626; }
.comp-val svg   { flex-shrink: 0; }

.comp-note {
    font-size: 1rem;
    color: var(--text-sec);
    line-height: 1.7;
    text-align: center;
    max-width: 640px;
    margin: 0 auto 40px;
}
.section-cta { text-align: center; }

/* ── DIFFERENTIALS ────────────────────────── */
.differentials { padding: 100px 0; }
.differentials .section-head h2 { color: var(--white); }

.diff-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.diff-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--r-xl);
    padding: 48px 44px;
    transition: background 0.3s, border-color 0.3s;
}
.diff-card:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(24,166,224,0.3);
}

.diff-icon {
    width: 64px;
    height: 64px;
    background: rgba(24,166,224,0.15);
    border-radius: var(--r-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cyan);
    margin-bottom: 28px;
    transition: background 0.3s;
}
.diff-card:hover .diff-icon { background: rgba(24,166,224,0.22); }

.diff-card h3 {
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 16px;
}
.diff-card p {
    font-size: 0.97rem;
    color: var(--text-dim);
    line-height: 1.75;
}

/* ── EQUIPMENT ────────────────────────────── */
.equipment { padding: 100px 0; }

.warranty-proof {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 20px;
    align-items: start;
    max-width: 900px;
    margin: -18px auto 46px;
    padding: 24px 28px;
    border: 1px solid rgba(24,166,224,0.22);
    border-radius: var(--r-lg);
    background: linear-gradient(135deg, rgba(24,166,224,0.08), rgba(187,226,244,0.24));
}

.warranty-proof-icon {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: var(--navy);
    color: var(--cyan-soft);
}

.warranty-proof-label {
    display: block;
    margin-bottom: 4px;
    color: var(--cyan);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 1.7px;
    text-transform: uppercase;
}

.warranty-proof h3 {
    margin-bottom: 8px;
    color: var(--navy);
    font-size: 1.08rem;
}

.warranty-proof p {
    margin: 0;
    color: var(--text-sec);
    font-size: 0.88rem;
    line-height: 1.65;
}

.equip-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.equip-features { display: flex; flex-direction: column; gap: 32px; }

.equip-feat {
    display: flex;
    gap: 18px;
    align-items: flex-start;
}

.equip-feat-icon {
    width: 48px;
    height: 48px;
    background: var(--haze);
    border-radius: var(--r-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cyan);
    flex-shrink: 0;
    transition: background 0.25s, color 0.25s;
}
.equip-feat:hover .equip-feat-icon {
    background: var(--cyan);
    color: var(--white);
}

.equip-feat h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 5px;
}
.equip-feat p {
    font-size: 0.9rem;
    color: var(--text-sec);
    line-height: 1.65;
}

.video-wrap {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--r-xl);
    box-shadow: var(--sh-lg);
    background: var(--navy-deep);
}
.video-wrap iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.video-thumb-wrap {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}
.video-thumb-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    transition: transform 0.2s var(--spring), opacity 0.2s;
    opacity: 0.92;
}
.video-play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 1;
}
.video-play-btn:focus-visible {
    outline: 3px solid var(--cyan);
    outline-offset: 4px;
    border-radius: 50%;
}

.video-caption {
    margin-top: 14px;
    font-size: 0.85rem;
    color: var(--text-sec);
    text-align: center;
    font-weight: 500;
}

/* ── PROCESS ──────────────────────────────── */
.process { padding: 100px 0; }

.steps-list {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    position: relative;
    margin-bottom: 48px;
}
.steps-list::before {
    content: '';
    position: absolute;
    top: 28px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--border);
    z-index: 0;
}

.step {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 0 12px;
}
.step-num {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--cyan);
    background: var(--white);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: background 0.3s, border-color 0.3s, color 0.3s;
}
.step:hover .step-num {
    background: var(--cyan);
    border-color: var(--cyan);
    color: var(--white);
}
.step-content h3 {
    font-size: 0.97rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 8px;
}
.step-content p {
    font-size: 0.84rem;
    color: var(--text-sec);
    line-height: 1.6;
}

.process-photo {
    margin-bottom: 56px;
    border-radius: var(--r-lg);
    overflow: hidden;
    box-shadow: var(--sh-md);
}
.process-photo img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    object-position: center top;
    display: block;
}

.process-note {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    background: var(--white);
    border: 1.5px solid var(--border);
    border-radius: var(--r-lg);
    padding: 24px 28px;
    box-shadow: var(--sh-xs);
}
.process-note svg { color: var(--cyan); flex-shrink: 0; margin-top: 2px; }
.process-note p { font-size: 0.95rem; color: var(--text-sec); line-height: 1.7; }

/* ── GUARANTEE ────────────────────────────── */
.guarantee { padding: 80px 0; }

.guarantee-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0;
    align-items: center;
}
.guarantee-div {
    width: 1px;
    height: 100px;
    background: rgba(255,255,255,0.12);
    margin: 0 60px;
}

.guarantee-item {
    display: flex;
    align-items: flex-start;
    gap: 24px;
}
.guarantee-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--r-md);
    background: rgba(24,166,224,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cyan);
    flex-shrink: 0;
}
.guarantee-num {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 8px;
    letter-spacing: -0.02em;
    line-height: 1.1;
}
.guarantee-item > div > p {
    font-size: 0.95rem;
    color: var(--text-dim);
    line-height: 1.65;
}

/* ── REVIEWS ──────────────────────────────── */
.reviews { padding: 100px 0; }

.google-rating {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--haze);
    border: 1.5px solid var(--border);
    border-radius: 50px;
    padding: 8px 20px;
    margin-top: 12px;
}
.google-rating img { display: block; }
.stars { display: flex; gap: 2px; }
.google-rating span {
    font-size: 0.88rem;
    color: var(--text-sec);
    font-weight: 500;
}
.google-rating strong { color: var(--navy); }

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.review-card {
    background: var(--haze);
    border: 1.5px solid var(--border);
    border-radius: var(--r-xl);
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: box-shadow 0.3s, transform 0.3s, background 0.3s;
}
.review-card:hover {
    background: var(--white);
    box-shadow: var(--sh-md);
    transform: translateY(-4px);
}
.review-stars { display: flex; gap: 3px; }

.review-card blockquote p {
    font-size: 0.97rem;
    color: var(--text);
    line-height: 1.7;
    font-style: italic;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: auto;
}
.review-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--navy), var(--cyan));
    color: var(--white);
    font-weight: 700;
    font-size: 0.82rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-family: 'Manrope', sans-serif;
    letter-spacing: 0.5px;
}

.review-photo {
    border-radius: var(--r-md);
    overflow: hidden;
}
.review-photo img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}
.review-author strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--navy);
}
.review-author span {
    font-size: 0.78rem;
    color: var(--text-sec);
}

.reviews-footer {
    text-align: center;
    margin-top: 44px;
}
.reviews-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 24px;
    border: 1.5px solid var(--border);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-sec);
    transition: border-color 0.25s, color 0.25s, box-shadow 0.25s;
}
.reviews-link:hover {
    border-color: var(--navy);
    color: var(--navy);
    box-shadow: var(--sh-xs);
}
.reviews-link img { display: block; }

/* ── FAQ ──────────────────────────────────── */
.faq { padding: 100px 0; }

.faq-list {
    max-width: 780px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.faq-item {
    background: var(--white);
    border: 1.5px solid var(--border);
    border-radius: var(--r-lg);
    overflow: hidden;
    transition: border-color 0.25s, box-shadow 0.25s;
}
.faq-item.is-open {
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(24,166,224,0.08), var(--sh-sm);
}

.faq-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
    padding: 22px 26px;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: 'Manrope', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy);
    transition: color 0.2s;
}
.faq-trigger:hover { color: var(--cyan); }

.faq-chevron {
    flex-shrink: 0;
    color: var(--steel);
    transition: transform 0.35s var(--ease), color 0.25s;
}
.faq-item.is-open .faq-chevron {
    transform: rotate(180deg);
    color: var(--cyan);
}

.faq-body {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.35s var(--ease-out);
}
.faq-body-inner {
    padding: 0 26px 22px;
}
.faq-body p {
    font-size: 0.97rem;
    color: var(--text-sec);
    line-height: 1.75;
}

/* ── ABOUT ────────────────────────────────── */
.about { padding: 100px 0; }
.about .eyebrow { color: var(--cyan); }

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

.about-img-frame {
    border-radius: var(--r-xl);
    overflow: hidden;
    box-shadow: var(--sh-lg);
}
.about-img-frame img {
    width: 100%;
    height: 560px;
    object-fit: cover;
    object-position: center top;
    display: block;
    transition: transform 0.6s var(--ease);
}
.about-img-frame:hover img { transform: scale(1.03); }

.about-text h2 { color: var(--white); margin-bottom: 20px; }
.about-text p {
    font-size: 1rem;
    color: var(--text-dim);
    line-height: 1.75;
    margin-bottom: 14px;
}

.about-stats {
    display: flex;
    gap: 0;
    margin: 36px 0 40px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.12);
}
.about-stat {
    flex: 1;
    text-align: center;
    padding: 0 16px;
    border-right: 1px solid rgba(255,255,255,0.12);
}
.about-stat:last-child { border-right: none; }
.about-stat strong {
    display: block;
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--cyan);
    line-height: 1;
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}
.about-stat span {
    font-size: 0.8rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 500;
}

/* ── FINAL CTA ────────────────────────────── */
.final-cta {
    padding: 120px 0;
    background: var(--haze);
    text-align: center;
    border-top: 1px solid var(--border);
}
.final-cta-inner { max-width: 640px; margin: 0 auto; }
.final-cta h2 { color: var(--navy); margin-bottom: 18px; }
.final-cta > .final-cta-inner > p {
    font-size: 1.05rem;
    color: var(--text-sec);
    margin-bottom: 40px;
    line-height: 1.7;
}

.cta-tel {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-top: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-sec);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s;
}
.cta-tel:hover { color: var(--navy); }

/* ── FOOTER ───────────────────────────────── */
.site-footer {
    background: var(--navy-deep);
    color: var(--text-light);
    padding: 72px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 56px;
    padding-bottom: 56px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
    display: block;
    margin-bottom: 18px;
    filter: brightness(0) invert(1);
}
.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-dim);
    line-height: 1.65;
    margin-bottom: 6px;
}
.footer-detail { color: rgba(255,255,255,0.45) !important; }
.footer-cnpj   { font-size: 0.78rem !important; color: rgba(255,255,255,0.3) !important; }

.footer-col h4 {
    font-family: 'Manrope', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col li {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.4;
    transition: color 0.2s;
}
.footer-col a:hover { color: var(--cyan); }

.footer-cookie-button {
    appearance: none;
    border: 0;
    padding: 0;
    background: transparent;
    color: rgba(255,255,255,0.55);
    font: inherit;
    cursor: pointer;
    text-align: left;
    transition: color 0.2s;
}
.footer-cookie-button:hover { color: var(--cyan); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.3);
    flex-wrap: wrap;
    gap: 12px;
}
.footer-credit { display: flex; align-items: center; gap: 8px; }
.prisma-logo {
    filter: brightness(0) invert(1);
    opacity: 0.5;
    transition: opacity 0.25s;
}
.prisma-logo:hover { opacity: 0.8; }

/* ── STICKY WHATSAPP ──────────────────────── */
.sticky-wa {
    display: none;
    position: fixed;
    bottom: 16px;
    left: 16px;
    right: 16px;
    z-index: 9999;
    border-radius: 50px;
    box-shadow: 0 8px 32px rgba(37,211,102,0.45), 0 2px 8px rgba(0,0,0,0.18);
    transition: opacity 0.35s, transform 0.35s;
}
.sticky-wa a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 24px;
    color: var(--white);
    font-family: 'Manrope', sans-serif;
    font-weight: 700;
    font-size: 0.97rem;
    text-decoration: none;
    background: var(--wa);
    border-radius: 50px;
    transition: background 0.2s;
}
.sticky-wa a:hover { background: var(--wa-dark); }
.sticky-wa.is-hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(24px);
}

/* ── RESPONSIVE ───────────────────────────── */
@media (max-width: 1024px) {
    .steps-list { grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .steps-list::before { display: none; }
    .step { text-align: left; display: flex; gap: 16px; align-items: flex-start; padding: 0; }
    .step-num { margin: 0; flex-shrink: 0; }
    .step-content { text-align: left; }

    .guarantee-grid { grid-template-columns: 1fr; gap: 40px; }
    .guarantee-div  { display: none; }
}

@media (max-width: 900px) {
    .hero-grid      { grid-template-columns: 1fr; gap: 48px; padding: 60px 0; }
    .hero-image     { order: -1; }
    .hero-img-frame img { height: 360px; }

    .scenario-inner { grid-template-columns: 1fr; gap: 48px; }
    .scenario-stats { flex-direction: row; }
    .stat-div       { width: 1px; height: auto; align-self: stretch; }
    .stat-item      { flex: 1; padding: 24px 20px; }

    .comp-grid      { grid-template-columns: 1fr; gap: 16px; }

    .diff-grid      { grid-template-columns: 1fr; gap: 20px; }

    .equip-grid     { grid-template-columns: 1fr; gap: 48px; }

    .reviews-grid   { grid-template-columns: 1fr; }

    .about-grid     { grid-template-columns: 1fr; gap: 48px; }
    .about-image    { order: -1; }
    .about-img-frame img { height: 380px; }

    .footer-grid    { grid-template-columns: 1fr; gap: 40px; }

    .steps-list     { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .scenario,
    .comparison,
    .differentials,
    .equipment,
    .process,
    .guarantee,
    .reviews,
    .faq,
    .about { padding: 72px 0; }

    .final-cta { padding: 80px 0; }

    .section-head   { margin-bottom: 40px; }

    .warranty-proof {
        grid-template-columns: 1fr;
        gap: 14px;
        margin: -8px auto 38px;
        padding: 22px;
    }

    .warranty-proof-icon {
        width: 46px;
        height: 46px;
        border-radius: 14px;
    }

    .steps-list     { grid-template-columns: 1fr; gap: 20px; }

    .guarantee-item { flex-direction: column; gap: 16px; }

    .diff-card      { padding: 32px 28px; }

    .btn-header-wa  { display: none; }

    .sticky-wa      { display: block; }
    body            { padding-bottom: 88px; }
    .process-photo img { height: 220px; }

    .trust-strip    { gap: 12px; }
    .trust-sep      { display: none; }

    .scenario-stats { flex-direction: column; }
    .stat-div       { width: auto; height: 1px; }

    .hero-actions   { flex-direction: column; align-items: flex-start; }
    .btn-ghost, .btn-wa { width: 100%; justify-content: center; }

    .final-cta-inner > .btn-xl { width: 100%; justify-content: center; }

    .hero-img-frame img { height: 300px; }

    .reviews-grid   { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    h1         { font-size: 2rem; }
    h2         { font-size: 1.75rem; }
    .stat-item strong { font-size: 2.6rem; }
    .about-img-frame img { height: 300px; }
    .diff-card  { padding: 28px 22px; }
    .faq-trigger { font-size: 0.93rem; padding: 18px 20px; }
    .faq-body-inner { padding: 0 20px 18px; }
}

@media (max-width: 360px) {
    h1 { font-size: 1.75rem; }
}