:root {
    --primary: #101827;
    --secondary: #f5b700;
    --accent: #19c37d;
    --white: #ffffff;
    --muted: #667085;
    --soft: #f7f9fc;
    --dark: #08111f;
    --line: rgba(16, 24, 39, 0.12);
    --shadow: 0 24px 70px rgba(8, 17, 31, 0.16);
    --radius: 26px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--primary);
    background: var(--soft);
    line-height: 1.6;
}

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

button,
input,
textarea {
    font: inherit;
}

.container {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
}

.nav-wrap {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

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

.brand-mark {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--secondary), #ffe17a);
    box-shadow: 0 12px 30px rgba(245, 183, 0, 0.34);
}

.brand strong {
    display: block;
    font-size: 1rem;
    letter-spacing: -0.02em;
}

.brand small {
    display: block;
    color: var(--muted);
    font-size: 0.78rem;
    margin-top: -2px;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 0.94rem;
    font-weight: 700;
}

.site-nav a {
    color: rgba(16, 24, 39, 0.76);
}

.site-nav a:hover {
    color: var(--primary);
}

.nav-cta {
    padding: 11px 16px;
    border-radius: 999px;
    background: var(--primary);
    color: var(--white) !important;
}

.nav-toggle {
    display: none;
    width: 46px;
    height: 46px;
    border: 0;
    border-radius: 14px;
    background: var(--primary);
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--white);
    margin: 5px auto;
    transition: 0.2s ease;
}

.hero {
    position: relative;
    overflow: hidden;
    padding: 82px 0 70px;
    background:
        radial-gradient(circle at 16% 18%, rgba(245, 183, 0, 0.22), transparent 32%),
        radial-gradient(circle at 84% 20%, rgba(25, 195, 125, 0.2), transparent 30%),
        linear-gradient(135deg, #ffffff 0%, #f3f6fb 100%);
}

.hero::before {
    content: "";
    position: absolute;
    inset: auto -10% -180px -10%;
    height: 320px;
    background: var(--primary);
    transform: skewY(-4deg);
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 48px;
}

.eyebrow,
.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: var(--primary);
    background: rgba(245, 183, 0, 0.16);
    border: 1px solid rgba(245, 183, 0, 0.36);
    border-radius: 999px;
    padding: 8px 13px;
    font-size: 0.82rem;
    font-weight: 800;
}

.pulse-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 7px rgba(25, 195, 125, 0.18);
}

.hero h1,
.section-heading h2,
.trust-copy h2,
.faq-intro h2,
.final-cta h2 {
    margin: 18px 0 16px;
    line-height: 1.02;
    letter-spacing: -0.055em;
}

.hero h1 {
    font-size: clamp(2.7rem, 8vw, 5.8rem);
    max-width: 780px;
}

.hero-text {
    max-width: 660px;
    color: var(--muted);
    font-size: 1.12rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 20px;
    border-radius: 999px;
    font-weight: 800;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.btn-primary {
    color: var(--primary);
    background: linear-gradient(135deg, var(--secondary), #ffe17a);
    box-shadow: 0 16px 34px rgba(245, 183, 0, 0.32);
}

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

.btn.full {
    width: 100%;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 34px;
    max-width: 620px;
}

.hero-stats div {
    padding: 16px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid var(--line);
}

.hero-stats strong {
    display: block;
    font-size: 1.45rem;
    line-height: 1;
}

.hero-stats span {
    display: block;
    margin-top: 6px;
    color: var(--muted);
    font-size: 0.86rem;
}

.hero-visual {
    position: relative;
    min-height: 520px;
}

.power-card {
    position: relative;
    z-index: 2;
    padding: 32px;
    border-radius: 34px;
    color: var(--white);
    background:
        linear-gradient(145deg, rgba(255,255,255,0.12), rgba(255,255,255,0)),
        linear-gradient(135deg, var(--primary), var(--dark));
    box-shadow: var(--shadow);
    overflow: hidden;
}

.power-card::before {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    right: -70px;
    top: -80px;
    border-radius: 50%;
    background: rgba(245, 183, 0, 0.28);
}

.meter {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.meter span {
    width: 92px;
    height: 92px;
    border-radius: 50%;
    background:
        radial-gradient(circle, var(--secondary) 0 18%, transparent 19%),
        conic-gradient(var(--secondary) 0 78%, rgba(255,255,255,0.14) 0);
    box-shadow: 0 0 44px rgba(245, 183, 0, 0.26);
}

.meter strong {
    color: var(--accent);
    letter-spacing: 0.18em;
}

.power-card h2 {
    position: relative;
    font-size: 2rem;
    margin: 38px 0 10px;
    letter-spacing: -0.04em;
}

.power-card p {
    position: relative;
    color: rgba(255,255,255,0.72);
}

.switch-board {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-top: 34px;
}

.switch {
    height: 110px;
    border-radius: 22px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    position: relative;
}

.switch::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 16px;
    width: 34px;
    height: 50px;
    border-radius: 999px;
    background: rgba(255,255,255,0.24);
    transform: translateX(-50%);
}

.switch.active::after {
    bottom: 42px;
    background: var(--secondary);
    box-shadow: 0 0 26px rgba(245, 183, 0, 0.52);
}

.job-ticket {
    position: relative;
    margin-top: 24px;
    padding: 18px;
    border-radius: 22px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.12);
}

.job-ticket span,
.job-ticket strong {
    display: block;
}

.job-ticket span {
    color: rgba(255,255,255,0.68);
    font-size: 0.86rem;
}

.floating-badge {
    position: absolute;
    z-index: 3;
    padding: 12px 16px;
    border-radius: 999px;
    background: var(--white);
    box-shadow: var(--shadow);
    font-weight: 900;
}

.badge-one {
    left: -10px;
    top: 78px;
}

.badge-two {
    right: -8px;
    top: 190px;
}

.badge-three {
    left: 40px;
    bottom: 38px;
}

.section {
    padding: 86px 0;
}

.section-heading {
    max-width: 740px;
    margin-bottom: 36px;
}

.section-heading h2,
.trust-copy h2,
.faq-intro h2,
.final-cta h2 {
    font-size: clamp(2rem, 5vw, 3.35rem);
}

.section-heading p,
.trust-copy p,
.faq-intro p,
.final-cta p {
    color: var(--muted);
    font-size: 1.05rem;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.service-card,
.process-step,
.testimonial-card,
.show-card,
.contact-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 16px 44px rgba(8, 17, 31, 0.07);
}

.service-card {
    padding: 26px;
}

.service-card .icon {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    background: rgba(245, 183, 0, 0.16);
    font-size: 1.45rem;
}

.service-card h3,
.process-step h3,
.show-card h3 {
    margin: 20px 0 8px;
    font-size: 1.24rem;
    letter-spacing: -0.025em;
}

.service-card p,
.process-step p,
.show-card p,
.testimonial-card span {
    color: var(--muted);
}

.trust {
    background: var(--primary);
    color: var(--white);
    overflow: hidden;
}

.trust-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 52px;
    align-items: center;
}

.trust .section-kicker {
    color: var(--white);
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.18);
}

.trust-copy p {
    color: rgba(255,255,255,0.72);
}

.wire-frame {
    position: relative;
    min-height: 390px;
    border-radius: 34px;
    background:
        radial-gradient(circle at 20% 20%, rgba(245,183,0,0.28), transparent 24%),
        radial-gradient(circle at 80% 74%, rgba(25,195,125,0.24), transparent 22%),
        rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
}

.node {
    position: absolute;
    width: 54px;
    height: 54px;
    border-radius: 18px;
    background: var(--secondary);
    box-shadow: 0 0 36px rgba(245,183,0,0.3);
}

.node-a { left: 12%; top: 18%; }
.node-b { right: 18%; top: 24%; background: var(--accent); }
.node-c { left: 24%; bottom: 18%; background: var(--accent); }
.node-d { right: 14%; bottom: 18%; }

.wire-line {
    position: absolute;
    height: 3px;
    background: rgba(255,255,255,0.24);
    transform-origin: left center;
}

.line-one {
    width: 58%;
    left: 20%;
    top: 30%;
    transform: rotate(8deg);
}

.line-two {
    width: 52%;
    left: 24%;
    top: 56%;
    transform: rotate(-18deg);
}

.line-three {
    width: 38%;
    left: 42%;
    bottom: 27%;
    transform: rotate(5deg);
}

.trust-list {
    display: grid;
    gap: 14px;
    margin-top: 28px;
}

.trust-list div {
    padding: 18px;
    border-radius: 20px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
}

.trust-list strong,
.trust-list span {
    display: block;
}

.trust-list span {
    color: rgba(255,255,255,0.66);
    margin-top: 4px;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.process-step {
    padding: 24px;
}

.process-step span {
    display: inline-flex;
    width: 46px;
    height: 46px;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: var(--primary);
    color: var(--secondary);
    font-weight: 900;
}

.showcase {
    background:
        linear-gradient(180deg, var(--soft), #ffffff);
}

.showcase-grid {
    display: grid;
    grid-template-columns: 1.25fr 0.9fr;
    gap: 18px;
}

.show-card {
    min-height: 260px;
    padding: 28px;
    overflow: hidden;
    position: relative;
}

.show-card.large {
    grid-row: span 2;
    background:
        radial-gradient(circle at 80% 15%, rgba(245,183,0,0.2), transparent 28%),
        var(--white);
}

.show-card.dark {
    background: var(--primary);
    color: var(--white);
}

.show-card.dark p {
    color: rgba(255,255,255,0.72);
}

.mini-board {
    display: grid;
    grid-template-columns: repeat(4, 70px);
    gap: 14px;
    margin: 12px 0 46px;
}

.mini-board span {
    height: 160px;
    border-radius: 24px;
    background: linear-gradient(180deg, var(--primary), #26364f);
    position: relative;
}

.mini-board span::after {
    content: "";
    position: absolute;
    width: 34px;
    height: 52px;
    left: 50%;
    top: 28px;
    border-radius: 999px;
    background: var(--secondary);
    transform: translateX(-50%);
}

.bulb-shape {
    width: 110px;
    height: 110px;
    border-radius: 50% 50% 42% 42%;
    background: radial-gradient(circle at 38% 28%, #fff7c7, var(--secondary));
    box-shadow: 0 0 56px rgba(245,183,0,0.35);
}

.bolt-shape {
    font-size: 5rem;
    line-height: 1;
    color: var(--secondary);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.testimonial-card {
    padding: 26px;
}

.testimonial-card p {
    font-size: 1.02rem;
    margin-top: 0;
}

.testimonial-card strong {
    display: block;
    margin-top: 18px;
}

.testimonial-card span {
    display: block;
    font-size: 0.9rem;
}

.faq {
    background: var(--white);
}

.faq-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 42px;
}

.faq-list {
    display: grid;
    gap: 12px;
}

.faq-item {
    border: 1px solid var(--line);
    border-radius: 20px;
    overflow: hidden;
    background: var(--soft);
}

.faq-item button {
    width: 100%;
    padding: 20px;
    text-align: left;
    border: 0;
    background: transparent;
    cursor: pointer;
    font-weight: 900;
    color: var(--primary);
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.faq-item button::after {
    content: "+";
    font-size: 1.3rem;
}

.faq-item.active button::after {
    content: "−";
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.26s ease;
}

.faq-answer p {
    margin: 0;
    padding: 0 20px 20px;
    color: var(--muted);
}

.final-cta {
    padding: 86px 0;
    color: var(--white);
    background:
        radial-gradient(circle at 18% 18%, rgba(245,183,0,0.22), transparent 30%),
        linear-gradient(135deg, var(--primary), var(--dark));
}

.final-cta .section-kicker {
    color: var(--white);
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.16);
}

.final-grid {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 34px;
    align-items: center;
}

.final-cta p {
    color: rgba(255,255,255,0.72);
}

.contact-card {
    padding: 24px;
    background: rgba(255,255,255,0.09);
    border-color: rgba(255,255,255,0.14);
    box-shadow: none;
}

.contact-line {
    display: block;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,0.12);
}

.contact-line span,
.contact-line strong {
    display: block;
}

.contact-line span {
    color: rgba(255,255,255,0.62);
    font-size: 0.86rem;
}

.contact-line strong {
    margin-top: 3px;
}

.contact-card .btn {
    margin-top: 20px;
}

.whatsapp-float {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 60;
    padding: 14px 18px;
    border-radius: 999px;
    color: var(--white);
    background: #25d366;
    font-weight: 900;
    box-shadow: 0 16px 38px rgba(37, 211, 102, 0.36);
}

.site-footer {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    padding: 24px 0;
}

.footer-wrap {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
}

.footer-wrap p {
    margin: 0;
}

.footer-wrap a {
    color: var(--secondary);
    font-weight: 800;
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 920px) {
    .nav-toggle {
        display: block;
    }

    .site-nav {
        position: absolute;
        top: 78px;
        left: 16px;
        right: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 18px;
        background: var(--white);
        border: 1px solid var(--line);
        border-radius: 22px;
        box-shadow: var(--shadow);
    }

    .site-nav.open {
        display: flex;
    }

    .site-nav a {
        padding: 10px 8px;
    }

    .hero-grid,
    .trust-grid,
    .faq-grid,
    .final-grid {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        min-height: auto;
    }

    .service-grid,
    .testimonial-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .show-card.large {
        grid-row: auto;
    }

    .final-grid {
        gap: 24px;
    }
}

@media (max-width: 620px) {
    .container {
        width: min(100% - 24px, 1120px);
    }

    .hero {
        padding: 54px 0 50px;
    }

    .hero h1 {
        font-size: 2.65rem;
    }

    .hero-actions,
    .hero-stats {
        grid-template-columns: 1fr;
    }

    .btn {
        width: 100%;
    }

    .service-grid,
    .process-grid,
    .testimonial-grid {
        grid-template-columns: 1fr;
    }

    .power-card {
        padding: 24px;
    }

    .switch-board {
        gap: 8px;
    }

    .switch {
        height: 88px;
        border-radius: 16px;
    }

    .floating-badge {
        display: none;
    }

    .mini-board {
        grid-template-columns: repeat(4, 1fr);
    }

    .mini-board span {
        height: 120px;
    }

    .footer-wrap {
        display: block;
    }

    .footer-wrap a {
        display: inline-block;
        margin-top: 10px;
    }
}