:root {
    --color-primary: #062B5F;
    --color-primary-dark: #001F45;
    --color-white: #FFFFFF;
    --color-accent: #F47521;
    --color-success: #18A957;
    --color-success-dark: #0F6B3E;
    --color-text: #4B5563;
    --color-heading: #09264F;
    --color-light-bg: #F5F7FA;
    --color-border: #D9DEE7;
    --shadow-soft: 0 18px 45px rgba(0, 31, 69, 0.12);
    --shadow-card: 0 16px 38px rgba(0, 31, 69, 0.08);
    --radius-lg: 28px;
    --radius-md: 18px;
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--color-text);
    background: var(--color-white);
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
}

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

.container {
    width: min(var(--container), calc(100% - 40px));
    margin: 0 auto;
}

.skip-link {
    position: absolute;
    left: -999px;
    top: 12px;
    z-index: 10000;
    background: var(--color-accent);
    color: var(--color-white);
    padding: 10px 14px;
    border-radius: 10px;
}

.skip-link:focus {
    left: 12px;
}

.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(217, 222, 231, 0.65);
    transition: box-shadow .2s ease, background .2s ease;
}

.site-header.is-scrolled {
    box-shadow: 0 12px 30px rgba(0, 31, 69, .08);
}

.header-inner {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.brand {
    flex: 0 0 auto;
}

.brand-logo {
    width: min(310px, 52vw);
    height: auto;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    font-weight: 750;
    color: var(--color-heading);
    font-size: .94rem;
}

.site-nav a {
    position: relative;
}

.site-nav a:not(.nav-cta)::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width .2s ease;
}

.site-nav a:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 11px 16px;
    border-radius: 999px;
    box-shadow: 0 12px 24px rgba(6, 43, 95, .16);
}

.nav-cta:hover {
    background: var(--color-primary-dark);
}

.menu-toggle {
    display: none;
    width: 46px;
    height: 46px;
    border: 1px solid var(--color-border);
    border-radius: 14px;
    background: var(--color-white);
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}

.menu-toggle span {
    width: 22px;
    height: 2px;
    background: var(--color-primary);
    transition: transform .2s ease, opacity .2s ease;
}

.menu-toggle.is-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.menu-toggle.is-active span:nth-child(2) {
    opacity: 0;
}
.menu-toggle.is-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.hero {
    position: relative;
    min-height: 100svh;
    padding: 132px 0 74px;
    overflow: hidden;
    color: var(--color-white);
    background: radial-gradient(circle at 72% 18%, rgba(244, 117, 33, .18), transparent 28%), linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
}

.hero-bg {
    position: absolute;
    inset: 0;
    opacity: .18;
    background:
        linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255,255,255,.08) 1px, transparent 1px);
    background-size: 74px 74px;
    mask-image: radial-gradient(circle at 70% 30%, #000, transparent 70%);
}

.hero::after {
    content: "";
    position: absolute;
    right: -160px;
    bottom: -220px;
    width: 600px;
    height: 600px;
    border: 90px solid rgba(255, 255, 255, .06);
    border-radius: 50%;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 430px;
    gap: 54px;
    align-items: center;
}

.hero-logo {
    width: min(430px, 88vw);
    margin: 0 0 24px;
}

.eyebrow,
.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--color-accent);
    font-weight: 850;
    letter-spacing: .08em;
    text-transform: uppercase;
    font-size: .76rem;
}

.eyebrow span {
    width: 34px;
    height: 2px;
    background: var(--color-accent);
}

.hero h1 {
    margin: 0 0 22px;
    max-width: 760px;
    font-size: clamp(2.7rem, 6vw, 5.7rem);
    line-height: .94;
    letter-spacing: -.065em;
}

.hero-lead {
    margin: 0;
    max-width: 660px;
    color: rgba(255, 255, 255, .86);
    font-size: clamp(1.08rem, 1.6vw, 1.28rem);
}

.hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    margin: 34px 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 13px 22px;
    border: 0;
    border-radius: 999px;
    font-weight: 850;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
    font-family: inherit;
    font-size: .98rem;
}

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

.btn-primary {
    color: var(--color-white);
    background: var(--color-accent);
    box-shadow: 0 16px 28px rgba(244, 117, 33, .28);
}

.btn-primary:hover {
    background: #e76512;
    box-shadow: 0 20px 36px rgba(244, 117, 33, .35);
}

.btn-secondary-dark {
    color: var(--color-white);
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.22);
}

.btn-secondary-dark:hover {
    background: rgba(255,255,255,.18);
}

.btn-full {
    width: 100%;
}

.trust-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    max-width: 650px;
}

.trust-row div {
    padding: 16px;
    border: 1px solid rgba(255,255,255,.16);
    background: rgba(255,255,255,.08);
    border-radius: 18px;
}

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

.trust-row strong {
    color: var(--color-white);
}

.trust-row span {
    color: rgba(255,255,255,.68);
    font-size: .88rem;
}

.lead-card {
    background: rgba(255, 255, 255, .98);
    color: var(--color-text);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: 0 28px 70px rgba(0, 0, 0, .24);
    border-top: 5px solid var(--color-accent);
}

.form-badge {
    display: inline-flex;
    color: var(--color-primary);
    background: rgba(6, 43, 95, .08);
    border-radius: 999px;
    padding: 6px 12px;
    font-weight: 850;
    font-size: .82rem;
    margin-bottom: 14px;
}

.lead-card h2 {
    color: var(--color-heading);
    margin: 0 0 8px;
    font-size: clamp(1.55rem, 3vw, 2.05rem);
    line-height: 1.08;
}

.lead-card p {
    margin: 0 0 18px;
}

.lead-form {
    display: grid;
    gap: 12px;
}

.lead-form label {
    color: var(--color-heading);
    font-size: .9rem;
    font-weight: 800;
}

.lead-form input,
.lead-form select {
    width: 100%;
    min-height: 48px;
    border: 1px solid var(--color-border);
    border-radius: 14px;
    padding: 0 14px;
    font: inherit;
    color: var(--color-heading);
    background: var(--color-white);
    outline: none;
    transition: border-color .16s ease, box-shadow .16s ease;
}

.lead-form input:focus,
.lead-form select:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(244, 117, 33, .12);
}

.privacy-note {
    margin: 0 !important;
    font-size: .82rem;
    color: #667085;
}

.honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

.form-message {
    min-height: 22px;
    font-size: .9rem;
    font-weight: 750;
}

.form-message.success {
    color: var(--color-success-dark);
}

.form-message.error {
    color: #B42318;
}

.section {
    padding: 96px 0;
}

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

.intro-section {
    padding: 72px 0;
}

.split-intro {
    display: grid;
    grid-template-columns: .92fr 1fr;
    gap: 60px;
    align-items: start;
}

.section h2,
.split-intro h2 {
    margin: 10px 0 0;
    color: var(--color-heading);
    font-size: clamp(2rem, 4vw, 3.45rem);
    line-height: 1.02;
    letter-spacing: -.045em;
}

.split-intro p {
    margin: 0;
    font-size: 1.08rem;
}

.section-header {
    max-width: 780px;
    margin: 0 auto 42px;
    text-align: center;
}

.section-header--left {
    margin-left: 0;
    text-align: left;
}

.section-header p {
    margin: 16px 0 0;
    font-size: 1.06rem;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.solution-card,
.product-card,
.contact-card {
    background: var(--color-white);
    border: 1px solid rgba(217, 222, 231, .78);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-card);
}

.solution-card {
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 5px;
    background: var(--color-accent);
}

.card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: rgba(244, 117, 33, .12);
    color: var(--color-accent);
    font-weight: 950;
    margin-bottom: 22px;
}

.solution-card h3,
.product-card h3,
.contact-card h3,
.step h3 {
    color: var(--color-heading);
    margin: 0 0 10px;
    line-height: 1.16;
}

.solution-card p,
.product-card p,
.step p,
.contact-card p {
    margin: 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.product-card {
    min-height: 240px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.product-card:hover {
    transform: translateY(-4px);
    border-color: rgba(244, 117, 33, .42);
    box-shadow: 0 22px 48px rgba(0, 31, 69, .12);
}

.product-card.featured {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: rgba(255,255,255,.82);
}

.product-card.featured h3 {
    color: var(--color-white);
}

.product-label {
    display: inline-flex;
    border-radius: 999px;
    padding: 6px 10px;
    margin-bottom: 18px;
    color: var(--color-primary);
    background: rgba(6, 43, 95, .08);
    font-size: .78rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .06em;
}

.product-card.featured .product-label {
    color: var(--color-white);
    background: rgba(244, 117, 33, .95);
}

.product-card a {
    margin-top: auto;
    color: var(--color-accent);
    font-weight: 900;
}

.alliances-strip{
    display:flex;
    align-items:center;
    justify-content:center;
    flex-wrap:wrap;
    gap:34px;
    margin-top:36px;
    padding:34px;
    border-radius:24px;
    background:linear-gradient(180deg,#fff,#f7f9fc);
    border:1px solid var(--color-border);
    box-shadow:var(--shadow-card);
}

.alliances-strip span{
    width:100%;
    text-align:center;
    font-weight:800;
    color:var(--color-heading);
    margin-bottom:8px;
}

.company-logo{
    height:48px;
    width:auto;
    max-width:180px;
    object-fit:contain;
    filter:grayscale(100%);
    opacity:.75;
    transition:all .25s ease;
}

.company-logo:hover{
    filter:none;
    opacity:1;
    transform:translateY(-3px) scale(1.05);
}

.method-section {
    color: var(--color-white);
    background: linear-gradient(145deg, var(--color-primary-dark), var(--color-primary));
    overflow: hidden;
    position: relative;
}

.method-section::after {
    content: "";
    position: absolute;
    right: -140px;
    top: -100px;
    width: 460px;
    height: 460px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(244,117,33,.28), transparent 62%);
}

.method-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 54px;
    align-items: center;
}

.method-copy h2 {
    color: var(--color-white);
}

.method-copy p {
    color: rgba(255,255,255,.78);
    font-size: 1.05rem;
    margin: 18px 0 28px;
}

.steps {
    display: grid;
    gap: 16px;
}

.step {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 16px;
    padding: 20px;
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 20px;
    background: rgba(255,255,255,.08);
}

.step span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    border-radius: 16px;
    background: var(--color-accent);
    color: var(--color-white);
    font-weight: 950;
}

.step h3 {
    color: var(--color-white);
}

.step p {
    color: rgba(255,255,255,.72);
}

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

.authority-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 390px;
    gap: 42px;
    align-items: center;
    padding: 42px;
    border-radius: 32px;
    background: linear-gradient(135deg, #F7FAFE, #fff);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
}

.authority-card h2 {
    margin-top: 10px;
}

.authority-points {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.authority-points span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 78px;
    border-radius: 18px;
    background: var(--color-white);
    color: var(--color-heading);
    border: 1px solid var(--color-border);
    font-weight: 900;
    box-shadow: 0 12px 28px rgba(0, 31, 69, .06);
}

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 440px;
    gap: 54px;
    align-items: center;
}

.contact-card ul {
    list-style: none;
    padding: 0;
    margin: 18px 0 24px;
    display: grid;
    gap: 12px;
}

.contact-card a:not(.btn) {
    color: var(--color-primary);
    font-weight: 800;
}

.site-footer {
    padding: 64px 0 24px;
    color: rgba(255,255,255,.78);
    background: var(--color-primary-dark);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr .8fr .8fr;
    gap: 42px;
    padding-bottom: 38px;
}

.footer-logo {
    width: min(360px, 100%);
    margin-bottom: 16px;
}

.site-footer h3 {
    margin: 0 0 16px;
    color: var(--color-white);
}

.site-footer a {
    display: block;
    margin-bottom: 10px;
    color: rgba(255,255,255,.74);
}

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

.footer-bottom {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 24px;
    border-top: 1px solid rgba(255,255,255,.12);
    padding-top: 20px;
    font-size: .82rem;
}

.footer-bottom p {
    margin: 0;
}

.whatsapp-float {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 1100;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 54px;
    padding: 0 18px;
    border-radius: 999px;
    color: var(--color-white);
    background: var(--color-success);
    font-weight: 900;
    box-shadow: 0 18px 34px rgba(24, 169, 87, .32);
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.whatsapp-float:hover {
    transform: translateY(-3px);
    background: var(--color-success-dark);
    box-shadow: 0 22px 42px rgba(24, 169, 87, .38);
}

.whatsapp-float span {
    font-size: 1.2rem;
}

@media (max-width: 1100px) {
    .hero-grid,
    .method-grid,
    .contact-grid,
    .authority-card {
        grid-template-columns: 1fr;
    }

    .lead-card {
        max-width: 680px;
    }

    .solution-grid,
    .products-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 860px) {
    .container {
        width: min(100% - 28px, var(--container));
    }

    .header-inner {
        min-height: 74px;
    }

    .brand-logo {
        width: min(240px, 64vw);
    }

    .menu-toggle {
        display: inline-flex;
    }

    .site-nav {
        position: absolute;
        left: 14px;
        right: 14px;
        top: calc(100% + 10px);
        display: grid;
        gap: 0;
        padding: 14px;
        border-radius: 20px;
        background: var(--color-white);
        box-shadow: var(--shadow-soft);
        border: 1px solid var(--color-border);
        transform: translateY(-8px);
        opacity: 0;
        pointer-events: none;
        transition: opacity .18s ease, transform .18s ease;
    }

    .site-nav.is-open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

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

    .site-nav a:hover {
        background: var(--color-light-bg);
    }

    .site-nav a::after {
        display: none;
    }

    .nav-cta {
        text-align: center;
        margin-top: 8px;
    }

    .hero {
        padding-top: 110px;
    }

    .hero h1 {
        font-size: clamp(2.5rem, 13vw, 4.1rem);
    }

    .trust-row,
    .split-intro,
    .footer-grid,
    .footer-bottom {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 72px 0;
    }

    .intro-section {
        padding: 54px 0;
    }
}

@media (max-width: 640px) {
    .hero-actions,
    .hero-actions .btn {
        width: 100%;
    }

    .lead-card,
    .authority-card {
        padding: 22px;
        border-radius: 22px;
    }

    .solution-grid,
    .products-grid,
    .authority-points {
        grid-template-columns: 1fr;
    }

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

    .whatsapp-float {
        right: 14px;
        bottom: 14px;
        min-height: 50px;
        padding: 0 14px;
        font-size: .92rem;
    }
}