* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f8fafc;
    color: #0f172a;
    line-height: 1.6;
    overflow-x: hidden;
}

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

button {
    font: inherit;
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(248, 250, 252, 0.92);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.nav-wrap {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.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(--primary), #38bdf8);
    color: #fff;
    font-weight: 900;
    box-shadow: 0 14px 30px rgba(7, 89, 133, 0.25);
}

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

.brand small {
    display: block;
    color: #64748b;
    font-size: 0.74rem;
    margin-top: -2px;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 22px;
    color: #334155;
    font-size: 0.94rem;
    font-weight: 700;
}

.site-nav a {
    transition: color 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover {
    color: var(--primary);
    transform: translateY(-1px);
}

.nav-cta {
    padding: 12px 18px;
    border-radius: 999px;
    background: var(--secondary);
    color: #fff;
}

.nav-cta:hover {
    color: #fff !important;
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 0;
    background: #e2e8f0;
    border-radius: 12px;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: #0f172a;
    margin: 5px auto;
    transition: 0.25s ease;
}

.hero {
    position: relative;
    padding: 88px 0 54px;
    overflow: hidden;
    background:
        radial-gradient(circle at 10% 20%, rgba(56, 189, 248, 0.22), transparent 34%),
        radial-gradient(circle at 90% 5%, rgba(249, 115, 22, 0.14), transparent 30%),
        linear-gradient(180deg, #f8fafc 0%, #e0f2fe 100%);
}

.hero-bg-shape {
    position: absolute;
    border-radius: 999px;
    filter: blur(4px);
    opacity: 0.6;
}

.shape-one {
    width: 180px;
    height: 180px;
    background: rgba(14, 165, 233, 0.2);
    left: -70px;
    top: 120px;
}

.shape-two {
    width: 260px;
    height: 260px;
    background: rgba(249, 115, 22, 0.12);
    right: -120px;
    bottom: 20px;
}

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

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 9px 14px;
    border: 1px solid rgba(7, 89, 133, 0.16);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.78);
    color: var(--primary);
    font-weight: 800;
    font-size: 0.86rem;
    margin-bottom: 22px;
}

.pulse-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: #22c55e;
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
    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 h1 {
    font-size: clamp(2.45rem, 7vw, 5rem);
    line-height: 0.96;
    letter-spacing: -0.07em;
    max-width: 780px;
    color: #082f49;
}

.hero-text {
    margin-top: 24px;
    max-width: 630px;
    color: #475569;
    font-size: 1.08rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 14px 22px;
    border-radius: 999px;
    font-weight: 900;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 16px 34px rgba(249, 115, 22, 0.28);
}

.btn-secondary {
    background: #fff;
    color: var(--secondary);
    border: 1px solid rgba(15, 23, 42, 0.1);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    max-width: 620px;
    margin-top: 34px;
}

.hero-stats div {
    padding: 16px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(15, 23, 42, 0.08);
}

.hero-stats strong {
    display: block;
    font-size: 1.3rem;
    color: var(--primary);
    line-height: 1;
}

.hero-stats span {
    display: block;
    margin-top: 6px;
    color: #64748b;
    font-size: 0.86rem;
    font-weight: 700;
}

.hero-card {
    position: relative;
}

.pipe-card {
    position: relative;
    min-height: 520px;
    border-radius: 42px;
    background:
        linear-gradient(145deg, rgba(15, 23, 42, 0.96), rgba(7, 89, 133, 0.94)),
        radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.4), transparent 40%);
    box-shadow: 0 28px 70px rgba(7, 89, 133, 0.28);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.16);
}

.water-ring {
    position: absolute;
    width: 280px;
    height: 280px;
    border: 34px solid rgba(56, 189, 248, 0.18);
    border-radius: 50%;
    top: 45px;
    left: 50%;
    transform: translateX(-50%);
}

.pipe-visual {
    position: absolute;
    inset: 0;
}

.pipe {
    position: absolute;
    display: block;
    background: linear-gradient(90deg, #dbeafe, #7dd3fc, #e0f2fe);
    border-radius: 999px;
    box-shadow: inset 0 0 14px rgba(15, 23, 42, 0.22);
}

.pipe-a {
    width: 58%;
    height: 32px;
    top: 164px;
    left: 20%;
}

.pipe-b {
    width: 32px;
    height: 180px;
    top: 164px;
    left: calc(50% - 16px);
}

.pipe-c {
    width: 46%;
    height: 32px;
    top: 312px;
    left: 27%;
}

.drop {
    position: absolute;
    width: 22px;
    height: 30px;
    background: #38bdf8;
    border-radius: 999px 999px 999px 4px;
    transform: rotate(45deg);
    opacity: 0.9;
    animation: drip 2.6s infinite ease-in-out;
}

.drop-one {
    top: 220px;
    left: 56%;
}

.drop-two {
    top: 355px;
    left: 42%;
    animation-delay: 0.5s;
}

.drop-three {
    top: 380px;
    left: 61%;
    animation-delay: 1s;
}

@keyframes drip {
    0%, 100% {
        transform: translateY(0) rotate(45deg);
        opacity: 0.35;
    }
    50% {
        transform: translateY(14px) rotate(45deg);
        opacity: 1;
    }
}

.job-card {
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 24px;
    padding: 24px;
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 18px 44px rgba(15, 23, 42, 0.24);
}

.job-label {
    display: inline-flex;
    color: var(--accent);
    font-weight: 900;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.job-card strong {
    display: block;
    margin-top: 8px;
    font-size: 1.35rem;
    color: #0f172a;
}

.job-card small {
    display: block;
    margin-top: 6px;
    color: #64748b;
    font-weight: 700;
}

.mini-contact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 14px;
}

.mini-contact div {
    padding: 18px;
    border-radius: 24px;
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.08);
}

.mini-contact span {
    display: block;
    color: #64748b;
    font-size: 0.82rem;
    font-weight: 800;
}

.mini-contact strong {
    display: block;
    color: var(--secondary);
    margin-top: 4px;
    font-size: 0.95rem;
}

.trust-strip {
    padding: 24px 0;
    background: #fff;
    border-top: 1px solid rgba(15, 23, 42, 0.06);
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.trust-grid div {
    padding: 14px 16px;
    border-left: 4px solid var(--accent);
}

.trust-grid strong {
    display: block;
    color: var(--secondary);
    font-size: 1rem;
}

.trust-grid span {
    display: block;
    color: #64748b;
    font-size: 0.86rem;
}

.section {
    padding: 86px 0;
}

.section-heading {
    max-width: 720px;
    margin-bottom: 34px;
}

.section-heading.center {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.section-kicker {
    display: inline-block;
    color: var(--accent);
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.78rem;
    margin-bottom: 10px;
}

.section h2,
.section-heading h2,
.about-content h2,
.faq-intro h2,
.final-cta h2 {
    font-size: clamp(2rem, 4vw, 3.35rem);
    line-height: 1.02;
    letter-spacing: -0.05em;
    color: #082f49;
}

.section-heading p,
.about-content p,
.faq-intro p,
.final-cta p {
    margin-top: 14px;
    color: #64748b;
    font-size: 1rem;
}

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

.service-card,
.process-card,
.testimonial-card,
.showcase-card {
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 30px;
    padding: 26px;
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.06);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.service-card:hover,
.process-card:hover,
.testimonial-card:hover,
.showcase-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 26px 60px rgba(15, 23, 42, 0.1);
    border-color: rgba(7, 89, 133, 0.2);
}

.service-icon {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border-radius: 20px;
    background: #e0f2fe;
    font-size: 1.6rem;
    margin-bottom: 18px;
}

.service-card h3,
.process-card h3,
.showcase-card h3 {
    color: #0f172a;
    font-size: 1.18rem;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.service-card p,
.process-card p,
.showcase-card p,
.testimonial-card p {
    color: #64748b;
    font-size: 0.96rem;
}

.about {
    background:
        linear-gradient(180deg, #fff 0%, #f8fafc 100%);
}

.about-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 54px;
    align-items: center;
}

.about-visual {
    min-height: 430px;
    position: relative;
    border-radius: 40px;
    background:
        radial-gradient(circle at 40% 20%, rgba(56, 189, 248, 0.32), transparent 34%),
        linear-gradient(145deg, #082f49, #0f172a);
    overflow: hidden;
    box-shadow: 0 28px 64px rgba(15, 23, 42, 0.18);
}

.tool-panel {
    position: absolute;
    left: 26px;
    right: 26px;
    top: 44px;
    display: grid;
    gap: 14px;
}

.tool-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    border-radius: 22px;
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.tool-row span {
    width: 36px;
    height: 36px;
    border-radius: 999px;
    background: linear-gradient(135deg, #38bdf8, var(--accent));
}

.badge-card {
    position: absolute;
    left: 26px;
    right: 26px;
    bottom: 26px;
    padding: 24px;
    border-radius: 28px;
    background: #fff;
}

.badge-card strong {
    display: block;
    font-size: 2.4rem;
    line-height: 1;
    color: var(--primary);
}

.badge-card span {
    color: #64748b;
    font-weight: 800;
}

.check-list {
    display: grid;
    gap: 16px;
    margin-top: 26px;
}

.check-list div {
    display: flex;
    gap: 14px;
    padding: 18px;
    border-radius: 24px;
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.08);
}

.check-list span {
    flex: 0 0 30px;
    width: 30px;
    height: 30px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    background: #dcfce7;
    color: #15803d;
    font-weight: 950;
}

.process {
    background: #f8fafc;
}

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

.process-number {
    display: inline-block;
    color: rgba(7, 89, 133, 0.18);
    font-size: 4.2rem;
    line-height: 0.9;
    font-weight: 950;
    letter-spacing: -0.08em;
    margin-bottom: 18px;
}

.gallery {
    background: #082f49;
    color: #fff;
}

.gallery .section-heading h2 {
    color: #fff;
}

.gallery .section-heading p {
    color: #bae6fd;
}

.showcase-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr 0.9fr;
    gap: 18px;
}

.showcase-card {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.16);
    color: #fff;
    box-shadow: none;
    min-height: 220px;
}

.showcase-card h3 {
    color: #fff;
}

.showcase-card p {
    color: #bae6fd;
}

.showcase-large {
    grid-row: span 2;
    min-height: 460px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
}

.showcase-large span {
    display: inline-block;
    color: #fed7aa;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.76rem;
    margin-bottom: 10px;
}

.showcase-water {
    position: absolute;
    width: 340px;
    height: 340px;
    border-radius: 42% 58% 64% 36%;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.54), rgba(255, 255, 255, 0.08));
    top: 44px;
    left: 50%;
    transform: translateX(-50%);
    animation: blob 7s infinite ease-in-out;
}

@keyframes blob {
    0%, 100% {
        border-radius: 42% 58% 64% 36%;
        transform: translateX(-50%) rotate(0deg);
    }
    50% {
        border-radius: 60% 40% 38% 62%;
        transform: translateX(-50%) rotate(12deg);
    }
}

.showcase-large div:last-child {
    position: relative;
    z-index: 2;
}

.showcase-icon {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.14);
    font-size: 1.5rem;
    margin-bottom: 22px;
}

.testimonials {
    background: #fff;
}

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

.stars {
    color: var(--accent);
    letter-spacing: 0.12em;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.testimonial-card p {
    margin-bottom: 20px;
}

.testimonial-card strong {
    display: block;
    color: #0f172a;
}

.testimonial-card span {
    display: block;
    color: #64748b;
    font-size: 0.86rem;
    margin-top: 3px;
}

.faq {
    background: #f8fafc;
}

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

.faq-list {
    display: grid;
    gap: 14px;
}

.faq-item {
    border-radius: 24px;
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    overflow: hidden;
}

.faq-item button {
    width: 100%;
    border: 0;
    background: transparent;
    text-align: left;
    padding: 22px 24px;
    color: #0f172a;
    font-weight: 950;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.faq-item button::after {
    content: '+';
    color: var(--primary);
    font-size: 1.3rem;
}

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

.faq-answer {
    display: none;
    padding: 0 24px 22px;
    color: #64748b;
}

.faq-item.active .faq-answer {
    display: block;
}

.final-cta {
    padding: 86px 0;
    background:
        radial-gradient(circle at 10% 20%, rgba(56, 189, 248, 0.2), transparent 32%),
        linear-gradient(145deg, #082f49, #0f172a);
}

.final-cta-card {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 32px;
    align-items: center;
    padding: 38px;
    border-radius: 38px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: #fff;
}

.final-cta h2 {
    color: #fff;
}

.final-cta p {
    color: #cbd5e1;
}

.contact-card {
    padding: 24px;
    border-radius: 30px;
    background: #fff;
    display: grid;
    gap: 14px;
}

.contact-card a:not(.btn) {
    display: block;
    padding: 16px;
    border-radius: 20px;
    background: #f8fafc;
}

.contact-card span {
    display: block;
    color: #64748b;
    font-size: 0.82rem;
    font-weight: 900;
}

.contact-card strong {
    display: block;
    color: #0f172a;
    margin-top: 4px;
}

.floating-whatsapp {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 120;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 14px 20px;
    border-radius: 999px;
    background: #22c55e;
    color: #fff;
    font-weight: 950;
    box-shadow: 0 18px 44px rgba(34, 197, 94, 0.34);
}

.site-footer {
    padding: 34px 0;
    background: #020617;
    color: #cbd5e1;
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    gap: 24px;
}

.site-footer strong {
    display: block;
    color: #fff;
    margin-bottom: 6px;
}

.site-footer p {
    color: #94a3b8;
}

.site-footer span {
    display: block;
    text-align: right;
    color: #94a3b8;
    font-size: 0.9rem;
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

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

@media (max-width: 980px) {
    .nav-toggle {
        display: block;
    }

    .site-nav {
        position: absolute;
        left: 16px;
        right: 16px;
        top: 82px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 18px;
        border-radius: 24px;
        background: #fff;
        box-shadow: 0 24px 50px rgba(15, 23, 42, 0.15);
    }

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

    .site-nav a {
        padding: 12px;
    }

    .nav-cta {
        text-align: center;
    }

    .hero-grid,
    .about-grid,
    .faq-grid,
    .final-cta-card {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 58px;
    }

    .hero-card {
        max-width: 560px;
    }

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

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

    .showcase-large {
        grid-column: span 2;
    }
}

@media (max-width: 680px) {
    .container {
        width: min(100% - 22px, 1120px);
    }

    .brand small {
        display: none;
    }

    .hero {
        padding: 42px 0 38px;
    }

    .hero h1 {
        font-size: clamp(2.25rem, 13vw, 3.7rem);
    }

    .hero-actions,
    .btn {
        width: 100%;
    }

    .hero-stats,
    .mini-contact,
    .trust-grid,
    .service-grid,
    .process-grid,
    .testimonial-grid,
    .showcase-grid {
        grid-template-columns: 1fr;
    }

    .pipe-card {
        min-height: 430px;
        border-radius: 32px;
    }

    .water-ring {
        width: 210px;
        height: 210px;
    }

    .job-card {
        left: 16px;
        right: 16px;
        bottom: 16px;
    }

    .section {
        padding: 62px 0;
    }

    .showcase-large {
        grid-column: auto;
        min-height: 360px;
    }

    .final-cta {
        padding: 62px 0;
    }

    .final-cta-card {
        padding: 24px;
        border-radius: 30px;
    }

    .footer-grid {
        flex-direction: column;
    }

    .site-footer span {
        text-align: left;
    }

    .floating-whatsapp {
        left: 14px;
        right: 14px;
        bottom: 14px;
    }
}