/* ALX Networks - Site institucional */
:root {
    --bg: #f5f7fa;
    --surface: #ffffff;
    --surface-2: #eef1f5;
    --dark: #080c12;
    --dark-2: #0d131c;
    --dark-3: #151d28;
    --text: #151a22;
    --muted: #5e6877;
    --light: #f5f7fb;
    --light-muted: #aeb8c5;
    --orange: #ff9800;
    --orange-2: #ffb13b;
    --orange-dark: #d87f00;
    --green: #18b96c;
    --red: #d83b48;
    --border: #dfe4ea;
    --dark-border: rgba(255,255,255,.1);
    --shadow: 0 24px 70px rgba(9, 14, 22, .12);
    --radius: 18px;
    --radius-sm: 12px;
    --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(--text);
    background: var(--bg);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.035em; }
h1 { font-size: clamp(2.65rem, 6vw, 5.6rem); }
h2 { font-size: clamp(2rem, 4vw, 3.65rem); }
h3 { font-size: 1.25rem; }
p { color: var(--muted); }
ul { padding-left: 1.2rem; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.narrow { max-width: 850px; }
.sr-only, .honeypot {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0,0,0,0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}
.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 10000;
    background: var(--orange);
    color: #111;
    padding: 10px 16px;
    border-radius: 8px;
    transform: translateY(-150%);
}
.skip-link:focus { transform: none; }

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--orange-dark);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
    margin-bottom: 18px;
}
.eyebrow::before {
    content: "";
    width: 26px;
    height: 2px;
    background: currentColor;
}
.section-dark .eyebrow,
.hero .eyebrow,
.service-hero .eyebrow,
.site-footer .eyebrow { color: var(--orange); }

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 20px;
    border-radius: 10px;
    border: 1px solid transparent;
    font-weight: 800;
    letter-spacing: -.01em;
    transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, summary:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
    outline: 3px solid rgba(255, 152, 0, .45);
    outline-offset: 3px;
}
.button-primary {
    background: var(--orange);
    color: #171006;
    box-shadow: 0 12px 30px rgba(255,152,0,.22);
}
.button-primary:hover { background: var(--orange-2); }
.button-secondary {
    border-color: rgba(255,255,255,.2);
    background: rgba(255,255,255,.04);
    color: #fff;
}
.button-secondary:hover { border-color: rgba(255,255,255,.45); background: rgba(255,255,255,.08); }
.button-large { min-height: 54px; padding-inline: 26px; }
.button-small { min-height: 40px; padding: 9px 16px; font-size: .9rem; }

.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 1000;
    height: 82px;
    background: rgba(8, 12, 18, .84);
    border-bottom: 1px solid rgba(255,255,255,.08);
    backdrop-filter: blur(18px);
    transition: height .25s ease, background .25s ease, box-shadow .25s ease;
}
.site-header.scrolled {
    height: 70px;
    background: rgba(8, 12, 18, .96);
    box-shadow: 0 10px 40px rgba(0,0,0,.22);
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; width: 190px; }
.brand img { display: block; width: 100%; }
.main-nav { display: flex; align-items: center; gap: 28px; color: #d4dbe5; font-size: .94rem; font-weight: 650; }
.main-nav > a:not(.button) { position: relative; padding-block: 10px; }
.main-nav > a:not(.button)::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 2px;
    height: 2px;
    background: var(--orange);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform .2s ease;
}
.main-nav > a:hover::after, .main-nav > a.active::after { transform: scaleX(1); }
.main-nav > a.active { color: #fff; }
.menu-toggle { display: none; background: none; border: 0; padding: 8px; }
.menu-toggle span:not(.sr-only) { display: block; width: 27px; height: 2px; margin: 6px 0; background: #fff; }

.hero {
    min-height: 790px;
    padding: 150px 0 80px;
    position: relative;
    overflow: hidden;
    color: #fff;
    background:
        radial-gradient(circle at 85% 20%, rgba(255,152,0,.16), transparent 28%),
        radial-gradient(circle at 20% 90%, rgba(255,152,0,.08), transparent 25%),
        var(--dark);
}
.hero-grid-pattern {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size: 58px 58px;
    mask-image: linear-gradient(to bottom, #000 30%, transparent 100%);
}
.hero-layout { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 60px; }
.hero-content { max-width: 700px; }
.hero h1 { margin-bottom: 26px; }
.hero h1 span { color: var(--orange); }
.hero-lead { max-width: 650px; color: #bdc6d2; font-size: 1.14rem; margin-bottom: 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 32px; color: #aeb8c6; font-size: .88rem; }
.hero-trust span { display: flex; align-items: center; gap: 8px; }
.hero-trust span::before { content: "✓"; color: var(--orange); font-weight: 900; }

.hero-visual { min-height: 500px; display: grid; place-items: center; }
.network-orbit {
    position: relative;
    width: min(100%, 500px);
    aspect-ratio: 1;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 50%;
}
.network-orbit::before, .network-orbit::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255,152,0,.18);
}
.network-orbit::before { inset: 12%; }
.network-orbit::after { inset: 25%; }
.orbit-center {
    position: absolute;
    inset: 36%;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--dark-2);
    border: 1px solid rgba(255,152,0,.45);
    box-shadow: 0 0 70px rgba(255,152,0,.15);
    z-index: 2;
}
.orbit-center img { width: 120px; }
.orbit-card {
    position: absolute;
    z-index: 3;
    width: 165px;
    padding: 14px 16px;
    background: rgba(15, 22, 32, .92);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 12px;
    box-shadow: 0 18px 40px rgba(0,0,0,.22);
}
.orbit-card strong, .orbit-card span { display: block; }
.orbit-card strong { color: var(--orange); }
.orbit-card span { font-size: .76rem; color: #aeb8c6; margin-top: 3px; }
.orbit-one { top: 2%; left: 32%; }
.orbit-two { top: 40%; right: -7%; }
.orbit-three { bottom: 5%; left: 35%; }
.orbit-four { top: 42%; left: -9%; }

.section { padding: 105px 0; }
.section-dark { background: var(--dark-2); color: #fff; }
.section-dark p { color: var(--light-muted); }
.section-heading { max-width: 760px; margin-bottom: 52px; }
.section-heading h2 { margin-bottom: 18px; }
.section-heading p { font-size: 1.05rem; }
.split-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: center; }
.section-copy p { font-size: 1.06rem; }
.metrics-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.metric-card { min-height: 160px; padding: 28px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); box-shadow: 0 12px 35px rgba(9,14,22,.06); }
.metric-card strong { display: block; font-size: 2rem; color: var(--orange-dark); margin-bottom: 6px; }
.metric-card span { color: var(--muted); }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card {
    min-height: 305px;
    padding: 30px;
    background: var(--dark-3);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius);
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.service-card:hover { transform: translateY(-6px); border-color: rgba(255,152,0,.42); box-shadow: 0 20px 55px rgba(0,0,0,.22); }
.service-card h2, .service-card h3 { color: #fff; margin-top: 22px; }
.service-card p { color: #aeb8c5; }
.service-card a { color: var(--orange); font-weight: 800; display: inline-flex; gap: 8px; margin-top: 10px; }
.service-icon {
    width: 48px; height: 48px; border-radius: 13px;
    background: rgba(255,152,0,.12);
    border: 1px solid rgba(255,152,0,.3);
    position: relative;
}
.service-icon::before, .service-icon::after { content: ""; position: absolute; }
.icon-cable::before { inset: 13px 9px; border: 3px solid var(--orange); border-radius: 5px; }
.icon-cable::after { width: 17px; height: 3px; background: var(--orange); left: 15px; bottom: 9px; box-shadow: -6px 0 var(--orange), 6px 0 var(--orange); }
.icon-wifi::before { width: 28px; height: 28px; left: 9px; top: 10px; border: 3px solid var(--orange); border-left-color: transparent; border-right-color: transparent; border-bottom-color: transparent; border-radius: 50%; }
.icon-wifi::after { width: 8px; height: 8px; background: var(--orange); border-radius: 50%; left: 19px; bottom: 10px; }
.icon-shield::before { width: 24px; height: 28px; left: 11px; top: 8px; border: 3px solid var(--orange); border-radius: 12px 12px 15px 15px; transform: rotate(0deg); }
.icon-network::before { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); left: 19px; top: 8px; box-shadow: -12px 24px var(--orange), 12px 24px var(--orange); }
.icon-network::after { width: 27px; height: 23px; left: 10px; top: 13px; border-left: 2px solid var(--orange); border-right: 2px solid var(--orange); border-bottom: 2px solid var(--orange); transform: perspective(20px) rotateX(-10deg); }
.icon-chart::before { left: 10px; bottom: 10px; width: 6px; height: 13px; background: var(--orange); box-shadow: 10px -7px var(--orange), 20px -16px var(--orange); }
.icon-support::before { inset: 9px; border: 3px solid var(--orange); border-radius: 50%; }
.icon-support::after { width: 12px; height: 12px; border: 3px solid var(--orange); border-radius: 50%; left: 16px; top: 16px; background: var(--dark-3); }

.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.feature-card { padding: 28px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.feature-number { display: inline-block; color: var(--orange-dark); font-size: .8rem; font-weight: 900; letter-spacing: .14em; margin-bottom: 30px; }
.feature-card h3 { font-size: 1.2rem; }
.feature-card p { margin-bottom: 0; }

.technology-section { background: var(--surface); }
.technology-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px; align-items: center; }
.technology-tags { display: flex; flex-wrap: wrap; gap: 12px; }
.technology-tags span {
    padding: 13px 18px;
    border: 1px solid var(--border);
    background: var(--bg);
    border-radius: 999px;
    font-weight: 750;
    color: #3c4654;
}

.process-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.process-list li { background: var(--surface); padding: 28px 24px; min-height: 235px; }
.process-list li > span { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--orange); color: #1b1205; font-weight: 900; margin-bottom: 28px; }
.process-list p { font-size: .92rem; margin-bottom: 0; }

.faq-section { background: var(--surface-2); }
.faq-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 80px; align-items: start; }
.accordion details { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 0 22px; margin-bottom: 12px; }
.accordion summary { list-style: none; cursor: pointer; padding: 22px 40px 22px 0; font-weight: 800; position: relative; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; position: absolute; right: 0; top: 16px; font-size: 1.7rem; color: var(--orange-dark); font-weight: 400; }
.accordion details[open] summary::after { content: "−"; }
.accordion details p { padding-right: 25px; }

.contact-section { background: var(--dark); color: #fff; }
.contact-section p { color: var(--light-muted); }
.contact-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 70px; align-items: start; }
.contact-copy { position: sticky; top: 120px; }
.direct-contact { display: grid; gap: 12px; margin-top: 32px; }
.direct-contact a, .direct-contact > div {
    display: flex; justify-content: space-between; gap: 20px;
    padding: 18px 20px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(255,255,255,.03);
}
.direct-contact strong { color: var(--orange); }
.direct-contact span { color: #fff; text-align: right; overflow-wrap: anywhere; }
.security-note { margin-top: 25px; padding: 20px; border-left: 3px solid var(--orange); background: rgba(255,255,255,.04); }
.security-note p { margin: 5px 0 0; }
.form-panel { background: #fff; color: var(--text); border-radius: 22px; padding: 36px; box-shadow: 0 30px 80px rgba(0,0,0,.28); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 19px; }
.field { display: grid; gap: 7px; }
.field-full { grid-column: 1 / -1; }
.field label { color: #27303d; font-size: .9rem; font-weight: 800; }
.field input, .field select, .field textarea {
    width: 100%;
    border: 1px solid #cfd6df;
    background: #f9fafb;
    border-radius: 10px;
    padding: 13px 14px;
    color: var(--text);
    transition: border-color .2s, box-shadow .2s, background .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
    border-color: var(--orange);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(255,152,0,.11);
    outline: none;
}
.field textarea { resize: vertical; min-height: 145px; }
.field small { color: #778292; }
.checkbox { display: flex !important; align-items: flex-start; gap: 10px; font-weight: 500 !important; }
.checkbox input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--orange); }
.checkbox a { color: #9a5a00; text-decoration: underline; }
.form-note { color: #727c89 !important; font-size: .82rem; margin: 12px 0 0; }
.alert { padding: 14px 16px; margin-bottom: 22px; border-radius: 10px; font-weight: 650; }
.alert-success { color: #075e35; background: #e4f8ee; border: 1px solid #aee7c9; }
.alert-error { color: #8a1f29; background: #fff0f1; border: 1px solid #f2bcc1; }

.breadcrumbs-wrap { padding-top: 82px; background: var(--dark); border-bottom: 1px solid rgba(255,255,255,.08); }
.breadcrumbs { min-height: 50px; display: flex; align-items: center; flex-wrap: wrap; gap: 9px; color: #9eabba; font-size: .82rem; }
.breadcrumbs a:hover { color: var(--orange); }

.page-hero, .service-hero {
    background:
        radial-gradient(circle at 80% 0%, rgba(255,152,0,.13), transparent 30%),
        var(--dark);
    color: #fff;
    padding: 115px 0 105px;
}
.page-hero:not(.error-page) { padding-top: 105px; }
.page-hero h1 { font-size: clamp(2.8rem, 5.5vw, 5rem); margin-bottom: 22px; }
.page-hero p { color: #b7c1cd; font-size: 1.12rem; }
.page-hero-small { padding-bottom: 70px; }
.service-grid-light .service-card { background: var(--surface); border-color: var(--border); color: var(--text); }
.service-grid-light .service-card h2 { color: var(--text); }
.service-grid-light .service-card p { color: var(--muted); }
.service-keyword { color: var(--orange-dark); font-size: .76rem; font-weight: 900; text-transform: uppercase; letter-spacing: .11em; }
.compact-list { color: var(--muted); font-size: .9rem; padding-left: 18px; }

.cta-band { background: #111821; color: #fff; padding: 70px 0; }
.cta-band p { color: #aeb8c5; margin-bottom: 0; }
.cta-band-inner { display: flex; justify-content: space-between; align-items: center; gap: 45px; }
.cta-band h2 { font-size: clamp(1.8rem, 4vw, 3rem); margin-bottom: 12px; }

.service-hero { padding: 95px 0; }
.service-hero-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 75px; align-items: center; }
.service-hero h1 { margin-bottom: 24px; }
.service-hero p { color: #bbc4d0; max-width: 700px; font-size: 1.12rem; }
.keyword-panel { display: flex; flex-wrap: wrap; gap: 10px; padding: 30px; border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); background: rgba(255,255,255,.035); }
.keyword-panel > span { width: 100%; color: #8592a2; font-size: .76rem; text-transform: uppercase; letter-spacing: .14em; margin-bottom: 8px; }
.keyword-panel strong { font-size: .86rem; padding: 10px 14px; border-radius: 999px; background: rgba(255,152,0,.11); color: #ffd28c; border: 1px solid rgba(255,152,0,.22); }
.service-content-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 75px; align-items: start; }
.check-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.check-list li { position: relative; padding: 19px 18px 19px 51px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; }
.check-list li::before { content: "✓"; position: absolute; left: 18px; top: 18px; color: var(--orange-dark); font-weight: 900; }
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.benefit-card { padding: 28px; min-height: 170px; border: 1px solid var(--dark-border); border-radius: var(--radius); background: var(--dark-3); }
.benefit-card span { color: var(--orange); font-size: .78rem; font-weight: 900; letter-spacing: .14em; }
.benefit-card h3 { margin-top: 35px; }
.use-cases-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: center; }
.use-case-tags { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.use-case-tags span { padding: 18px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; font-weight: 750; }

.about-layout { align-items: start; }
.rich-copy p { font-size: 1.05rem; }
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.value-card { padding: 34px; background: var(--dark-3); border: 1px solid var(--dark-border); border-radius: var(--radius); }
.value-card h2 { font-size: 1.55rem; color: var(--orange); }
.value-card p { margin-bottom: 0; }

.legal-content { max-width: 850px; }
.legal-content h2 { font-size: 1.45rem; margin-top: 36px; }
.legal-content a { color: #925600; text-decoration: underline; }

.error-page { min-height: 70vh; display: grid; align-items: center; text-align: center; }
.error-code { display: block; font-size: clamp(5rem, 18vw, 11rem); line-height: .8; color: rgba(255,152,0,.18); font-weight: 950; }
.error-page .hero-actions { justify-content: center; }

.site-footer { padding: 75px 0 25px; background: #06090d; color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.1fr; gap: 55px; }
.footer-brand img { width: 210px; margin-bottom: 20px; }
.footer-brand p { color: #9da8b5; max-width: 370px; }
.footer-area { color: var(--orange); font-size: .88rem; font-weight: 800; }
.site-footer h2 { font-size: .92rem; letter-spacing: .05em; text-transform: uppercase; color: #fff; margin-bottom: 22px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: 10px 0; color: #9da8b5; }
.site-footer a:hover { color: var(--orange); }
.contact-list a { overflow-wrap: anywhere; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; margin-top: 55px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08); }
.footer-bottom p { color: #707b88; font-size: .8rem; margin: 0; }

.whatsapp-float {
    position: fixed;
    z-index: 900;
    right: 22px;
    bottom: 22px;
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #20c86a;
    box-shadow: 0 15px 35px rgba(0,0,0,.26);
    transition: transform .2s ease;
}
.whatsapp-float:hover { transform: translateY(-4px) scale(1.03); }
.whatsapp-float svg { width: 29px; fill: #fff; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
    .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1050px) {
    .hero-layout, .split-layout, .technology-layout, .service-hero-layout, .service-content-grid, .use-cases-layout { grid-template-columns: 1fr; }
    .hero-visual { min-height: 430px; }
    .service-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-grid, .benefit-grid { grid-template-columns: repeat(2, 1fr); }
    .process-list { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
    .footer-grid > div:last-child { grid-column: 2 / 4; }
}

@media (max-width: 820px) {
    .site-header { height: 70px; }
    .brand { width: 165px; }
    .menu-toggle { display: block; }
    .main-nav {
        position: fixed;
        inset: 70px 16px auto 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        padding: 18px;
        border-radius: 14px;
        background: #0c121a;
        border: 1px solid rgba(255,255,255,.12);
        box-shadow: 0 25px 60px rgba(0,0,0,.35);
    }
    .main-nav.open { display: flex; }
    .main-nav > a { padding: 12px 10px !important; }
    .main-nav > a::after { display: none; }
    .nav-cta { margin-top: 8px; }
    .breadcrumbs-wrap { padding-top: 70px; }
    .hero { padding-top: 120px; min-height: auto; }
    .hero-layout { gap: 25px; }
    .hero-visual { display: none; }
    .section { padding: 78px 0; }
    .faq-layout, .contact-layout { grid-template-columns: 1fr; gap: 40px; }
    .contact-copy { position: static; }
    .process-list { grid-template-columns: 1fr 1fr; }
    .cta-band-inner { align-items: flex-start; flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid > div:last-child { grid-column: auto; }
}

@media (max-width: 620px) {
    .container { width: min(calc(100% - 28px), var(--container)); }
    h1 { font-size: 2.55rem; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-trust { flex-direction: column; gap: 8px; }
    .metrics-grid, .service-grid, .feature-grid, .benefit-grid, .check-list, .use-case-tags, .value-grid, .form-grid, .process-list, .footer-grid { grid-template-columns: 1fr; }
    .field-full { grid-column: auto; }
    .form-panel { padding: 23px 18px; border-radius: 15px; }
    .direct-contact a, .direct-contact > div { flex-direction: column; gap: 4px; }
    .direct-contact span { text-align: left; }
    .footer-grid > div:last-child { grid-column: auto; }
    .footer-bottom { flex-direction: column; gap: 8px; }
    .whatsapp-float { right: 14px; bottom: 14px; width: 54px; height: 54px; }
}