:root {
    --navy-950: #04142f;
    --navy-900: #071d3f;
    --navy-800: #0a2c5c;
    --blue-600: #0d5cb6;
    --blue-500: #1978d2;
    --orange-600: #df5700;
    --orange-500: #f26a00;
    --green-600: #4d980e;
    --green-500: #65b919;
    --ink: #11213a;
    --muted: #58667a;
    --line: #dbe2ec;
    --soft: #f4f7fa;
    --white: #fff;
    --shadow: 0 18px 55px rgba(5, 28, 62, .12);
    --radius: 22px;
    --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--navy-950); line-height: 1.12; letter-spacing: -.03em; }
h1 { font-size: clamp(2.65rem, 5.3vw, 5.4rem); }
h2 { font-size: clamp(2rem, 3.4vw, 3.35rem); }
h3 { font-size: 1.35rem; }
p { color: var(--muted); }
:focus-visible { outline: 3px solid #ffad66; outline-offset: 3px; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 104px 0; }
.section-soft { background: var(--soft); }
.section-navy { background: var(--navy-950); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 9999; background: #fff; color: var(--navy-950); padding: 12px 18px; border-radius: 8px; box-shadow: var(--shadow); }
.skip-link:focus { top: 16px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px; color: var(--green-600); font-size: .8rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow::before { width: 30px; height: 3px; border-radius: 10px; background: currentColor; content: ""; }
.eyebrow-light { color: #9bd85f; }
.lead { font-size: 1.13rem; line-height: 1.75; }
.display-heading { max-width: 780px; }
.section-heading { max-width: 780px; margin-bottom: 48px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading.centered .eyebrow { justify-content: center; }
.section-heading.light h2, .section-heading.light p { color: #fff; }
.section-heading.light p { color: #b9c8db; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; padding: 13px 24px; border: 2px solid transparent; border-radius: 999px; cursor: pointer; font-weight: 800; line-height: 1.2; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: linear-gradient(135deg, var(--orange-500), #ff8b2d); box-shadow: 0 12px 28px rgba(242, 106, 0, .26); }
.button-primary:hover { box-shadow: 0 16px 35px rgba(242, 106, 0, .34); }
.button-small { min-height: 43px; padding: 10px 18px; font-size: .88rem; }
.button-white { color: var(--navy-950); background: #fff; }
.button-outline, .button-outline-light { background: transparent; }
.button-outline { color: var(--navy-900); border-color: var(--navy-900); }
.button-outline-light { color: #fff; border-color: rgba(255,255,255,.55); }
.button-glass { color: #fff; border-color: rgba(255,255,255,.55); background: rgba(255,255,255,.09); backdrop-filter: blur(8px); }
.button-full { width: 100%; }
.text-link { display: inline-flex; gap: 10px; align-items: center; color: var(--navy-800); font-weight: 800; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(5px); }

.topbar { background: var(--navy-950); color: #dbe7f4; font-size: .78rem; }
.topbar-inner { min-height: 36px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.topbar-inner div { display: flex; gap: 12px; }
.topbar a:hover { color: #fff; }
.site-header { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(7,29,63,.08); backdrop-filter: blur(15px); }
.nav-wrap { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { width: 152px; height: 70px; display: flex; align-items: center; overflow: hidden; }
.brand img { width: 145px; }
.main-nav { display: flex; align-items: center; gap: 30px; font-size: .92rem; font-weight: 750; }
.main-nav > a:not(.button) { position: relative; padding: 28px 0; }
.main-nav > a:not(.button)::after { position: absolute; left: 0; right: 100%; bottom: 20px; height: 3px; border-radius: 5px; background: var(--orange-500); content: ""; transition: right .2s ease; }
.main-nav > a.active::after, .main-nav > a:not(.button):hover::after { right: 0; }
.menu-toggle { display: none; width: 46px; height: 46px; padding: 10px; border: 0; border-radius: 12px; background: var(--soft); }
.menu-toggle span:not(.sr-only) { width: 23px; height: 2px; display: block; margin: 5px auto; background: var(--navy-900); transition: .2s; }

.hero { position: relative; min-height: 740px; display: grid; align-items: center; overflow: hidden; background: var(--navy-950); }
.hero-media, .hero-overlay { position: absolute; inset: 0; }
.hero-media { background: url('/assets/images/hero-solar.jpg') center / cover no-repeat; }
.hero-overlay { background: linear-gradient(90deg, rgba(4,20,47,.96) 0%, rgba(4,20,47,.84) 37%, rgba(4,20,47,.20) 72%, rgba(4,20,47,.05) 100%), linear-gradient(0deg, rgba(4,20,47,.45), transparent 42%); }
.hero-content { position: relative; z-index: 1; padding: 95px 0 70px; color: #fff; }
.hero-content h1 { max-width: 810px; margin-bottom: 24px; color: #fff; }
.hero-content h1 span, .page-hero h1 span { color: #9cd85e; }
.hero-content > p { max-width: 690px; margin-bottom: 34px; color: #dbe5f2; font-size: 1.2rem; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; }
.hero-trust { max-width: 850px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin: 58px 0 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.25); }
.hero-trust li { padding: 22px 28px 0 0; }
.hero-trust li + li { padding-left: 28px; border-left: 1px solid rgba(255,255,255,.25); }
.hero-trust strong, .hero-trust span { display: block; }
.hero-trust strong { color: #fff; font-size: 1rem; }
.hero-trust span { color: #abbdd3; font-size: .82rem; }
.trust-strip { background: #fff; box-shadow: 0 14px 40px rgba(4,20,47,.08); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-grid > div { min-height: 112px; display: flex; justify-content: center; flex-direction: column; padding: 18px 24px; }
.trust-grid > div + div { border-left: 1px solid var(--line); }
.trust-grid strong, .trust-grid span { display: block; }
.trust-grid strong { color: var(--navy-900); }
.trust-grid span { color: var(--muted); font-size: .78rem; }

.split-intro { display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 80px; margin-bottom: 52px; }
.split-intro h2 { margin-bottom: 0; }
.service-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card { position: relative; min-height: 370px; display: flex; flex-direction: column; padding: 38px; overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow); }
.service-card::after { position: absolute; width: 230px; height: 230px; right: -80px; bottom: -100px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; box-shadow: 0 0 0 32px rgba(255,255,255,.045), 0 0 0 65px rgba(255,255,255,.03); content: ""; }
.service-card h3, .service-card p, .service-card a, .service-card .card-number { position: relative; z-index: 1; color: #fff; }
.service-card h3 { margin-top: auto; font-size: 1.8rem; }
.service-card p { color: rgba(255,255,255,.8); }
.service-card a { font-weight: 800; }
.card-number { font-size: 3.6rem; font-weight: 900; opacity: .25; line-height: 1; }
.service-blue { background: linear-gradient(145deg, var(--navy-900), var(--blue-600)); }
.service-orange { background: linear-gradient(145deg, #bc4600, var(--orange-500)); }
.service-green { background: linear-gradient(145deg, #347609, var(--green-500)); }

.promo-grid { display: grid; grid-template-columns: minmax(300px, .72fr) 1.28fr; align-items: center; gap: 75px; }
.promo-image-wrap { position: relative; max-width: 465px; justify-self: center; }
.promo-image-wrap img { border-radius: var(--radius); box-shadow: var(--shadow); }
.promo-badge { position: absolute; top: 24px; right: -18px; padding: 10px 16px; color: #fff; background: var(--orange-500); border-radius: 999px; font-size: .8rem; font-weight: 900; text-transform: uppercase; }
.promo-copy h2 span { display: block; color: var(--green-600); }
.promo-copy > p { font-size: 1.12rem; }
.check-list { display: grid; gap: 12px; margin: 28px 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 36px; color: var(--ink); font-weight: 700; }
.check-list li::before { position: absolute; left: 0; top: 1px; width: 24px; height: 24px; display: grid; place-items: center; color: #fff; background: var(--green-500); border-radius: 50%; content: "✓"; font-size: .78rem; }
.notice { margin: 24px 0; padding: 18px 20px; color: #5b6470; background: #fff; border-left: 4px solid var(--orange-500); border-radius: 0 12px 12px 0; font-size: .86rem; box-shadow: 0 8px 25px rgba(4,20,47,.06); }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 0; padding: 0; list-style: none; }
.process-grid li { position: relative; padding: 0 28px; text-align: center; }
.process-grid li:not(:last-child)::after { position: absolute; top: 28px; left: calc(50% + 42px); width: calc(100% - 84px); height: 2px; background: linear-gradient(90deg, var(--green-500), #cfd9e5); content: ""; }
.process-grid li > span { width: 58px; height: 58px; display: grid; place-items: center; margin: 0 auto 22px; color: #fff; background: var(--navy-900); border: 7px solid #e5ecf4; border-radius: 50%; font-weight: 900; }
.process-grid h3 { font-size: 1.1rem; }
.process-grid p { font-size: .9rem; }
.faq-section { padding-top: 40px; }
.faq-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 85px; align-items: start; }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion summary { position: relative; padding: 23px 50px 23px 0; color: var(--navy-950); cursor: pointer; list-style: none; font-size: 1.05rem; font-weight: 800; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { position: absolute; right: 5px; top: 19px; width: 30px; height: 30px; display: grid; place-items: center; color: var(--navy-800); background: var(--soft); border-radius: 50%; content: "+"; font-size: 1.25rem; }
.accordion details[open] summary::after { content: "−"; }
.accordion details p { padding: 0 45px 24px 0; }

.page-hero { position: relative; min-height: 470px; display: grid; align-items: center; overflow: hidden; background: var(--navy-950); }
.page-hero::before { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,20,47,.97), rgba(4,20,47,.72) 55%, rgba(4,20,47,.25)), url('/assets/images/hero-solar.jpg') center 55% / cover no-repeat; content: ""; }
.page-hero::after { position: absolute; width: 430px; height: 430px; right: -120px; top: -200px; border: 1px solid rgba(255,255,255,.15); border-radius: 50%; box-shadow: 0 0 0 55px rgba(255,255,255,.035), 0 0 0 110px rgba(255,255,255,.025); content: ""; }
.page-hero-content { position: relative; z-index: 1; padding: 70px 0; }
.page-hero h1 { max-width: 930px; margin-bottom: 22px; color: #fff; font-size: clamp(2.4rem, 4.7vw, 4.7rem); }
.page-hero p { max-width: 720px; margin-bottom: 0; color: #d2deec; font-size: 1.15rem; }
.about-story { display: grid; grid-template-columns: .72fr 1.28fr; align-items: center; gap: 90px; }
.about-mark { position: relative; aspect-ratio: 1; display: flex; align-items: center; justify-content: center; flex-direction: column; padding: 50px; overflow: hidden; color: #fff; background: linear-gradient(145deg, var(--navy-900), var(--blue-600)); border-radius: 50%; text-align: center; box-shadow: var(--shadow); }
.about-mark::after { position: absolute; width: 70%; height: 70%; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; content: ""; }
.about-mark strong, .about-mark span { position: relative; z-index: 1; }
.about-mark strong { font-size: clamp(3rem, 6vw, 5.5rem); line-height: 1; }
.about-mark span { margin-top: 14px; font-size: .85rem; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.values-grid article { padding: 36px; border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); background: rgba(255,255,255,.055); }
.values-grid article > span { color: #9bd85f; font-weight: 900; }
.values-grid h3 { margin-top: 50px; color: #fff; font-size: 1.7rem; }
.values-grid p { color: #b9c8db; }
.method-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 90px; align-items: center; }
.method-grid .button { margin-top: 15px; }
.method-list { margin: 0; padding: 0; list-style: none; counter-reset: method; }
.method-list li { position: relative; display: grid; grid-template-columns: 170px 1fr; gap: 20px; padding: 24px 20px 24px 55px; border-bottom: 1px solid var(--line); counter-increment: method; }
.method-list li::before { position: absolute; left: 5px; color: var(--green-600); content: "0" counter(method); font-size: .78rem; font-weight: 900; }
.method-list strong { color: var(--navy-950); }
.method-list span { color: var(--muted); }
.two-card-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.two-card-grid article { padding: 40px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 12px 35px rgba(4,20,47,.06); }
.feature-icon { width: 55px; height: 55px; display: grid; place-items: center; margin-bottom: 40px; color: #fff; background: var(--green-500); border-radius: 16px; font-size: 1.5rem; }

.solution-row { display: grid; grid-template-columns: 90px 1fr 280px; gap: 48px; align-items: start; }
.solution-number { width: 72px; height: 72px; display: grid; place-items: center; color: #fff; background: var(--blue-600); border-radius: 22px; font-size: 1.45rem; font-weight: 900; box-shadow: 0 15px 30px rgba(13,92,182,.24); }
.solution-number.orange { background: var(--orange-500); }
.solution-number.green { background: var(--green-500); }
.solution-number.navy { background: var(--navy-900); }
.solution-copy h2 { margin-bottom: 24px; }
.mini-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 34px; }
.mini-grid > div { padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: 14px; }
.mini-grid strong, .mini-grid span { display: block; }
.mini-grid strong { color: var(--navy-950); }
.mini-grid span { margin-top: 5px; color: var(--muted); font-size: .85rem; }
.solution-aside { padding: 28px; background: var(--navy-950); border-radius: var(--radius); color: #fff; }
.solution-aside > span { color: #9bd85f; font-size: .72rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.solution-aside ul { display: grid; gap: 9px; margin: 20px 0; padding-left: 20px; color: #d5e0ed; font-size: .9rem; }
.solution-aside .text-link { color: #fff; font-size: .9rem; }
.steps-compact { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 30px; }
.steps-compact div { padding: 18px 14px; background: #fff; border: 1px solid var(--line); border-radius: 14px; }
.steps-compact span { width: 28px; height: 28px; display: grid; place-items: center; color: #fff; background: var(--green-500); border-radius: 50%; font-size: .75rem; font-weight: 900; }
.steps-compact p { margin: 12px 0 0; color: var(--ink); font-size: .8rem; font-weight: 700; }

.contact-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 75px; align-items: start; }
.contact-methods { display: grid; gap: 12px; margin: 35px 0; }
.contact-methods a { display: flex; align-items: center; gap: 15px; padding: 15px; border: 1px solid var(--line); border-radius: 14px; transition: border-color .2s, transform .2s; }
.contact-methods a:hover { transform: translateX(4px); border-color: var(--green-500); }
.contact-methods a > span { width: 43px; height: 43px; display: grid; place-items: center; flex: 0 0 auto; color: #fff; background: var(--navy-900); border-radius: 12px; font-size: .75rem; font-weight: 900; }
.contact-methods strong, .contact-methods small { display: block; }
.contact-methods small { color: var(--muted); }
.contact-note { padding: 22px; background: var(--soft); border-radius: 16px; }
.contact-note strong { color: var(--navy-950); }
.contact-note p { margin-bottom: 12px; font-size: .88rem; }
.contact-note p:last-child { margin-bottom: 0; }
.form-card { padding: 42px; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.form-heading { margin-bottom: 28px; }
.form-heading > span { color: var(--green-600); font-size: .75rem; font-weight: 900; text-transform: uppercase; letter-spacing: .12em; }
.form-heading h2 { margin: 5px 0 8px; font-size: 2rem; }
.form-heading p { margin: 0; font-size: .82rem; }
.contact-form { display: grid; gap: 19px; }
.field-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.contact-form label { display: grid; gap: 7px; color: var(--navy-950); font-size: .83rem; font-weight: 750; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; min-height: 50px; padding: 12px 14px; color: var(--ink); background: #fff; border: 1px solid #c9d3df; border-radius: 10px; outline: 0; font-weight: 500; }
.contact-form textarea { min-height: 130px; resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--blue-500); box-shadow: 0 0 0 3px rgba(25,120,210,.12); }
.checkbox-field { grid-template-columns: 21px 1fr !important; align-items: start; gap: 10px !important; font-weight: 500 !important; line-height: 1.5; }
.checkbox-field input { width: 19px; min-height: 19px; margin: 2px 0 0; }
.checkbox-field a { color: var(--blue-600); text-decoration: underline; }
.honeypot { position: absolute; left: -9999px; }
.form-security { margin: -4px 0 0; text-align: center; font-size: .72rem; }
.form-alert { margin-bottom: 22px; padding: 16px 18px; border-radius: 12px; font-size: .86rem; }
.form-alert-error { color: #792414; background: #fff0ec; border: 1px solid #ffc3b5; }
.form-alert ul { margin-bottom: 0; }
.prepare-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.prepare-grid > div { padding: 26px; background: #fff; border-radius: 16px; }
.prepare-grid span { color: var(--green-600); font-weight: 900; }
.prepare-grid strong { display: block; margin: 18px 0 4px; color: var(--navy-950); }
.prepare-grid p { margin: 0; font-size: .85rem; }

.thanks-page { min-height: 680px; display: grid; place-items: center; padding: 90px 0; background: var(--soft); }
.thanks-card { max-width: 720px; padding: 70px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); text-align: center; }
.success-mark { width: 75px; height: 75px; display: grid; place-items: center; margin: 0 auto 24px; color: #fff; background: var(--green-500); border-radius: 50%; font-size: 2rem; }
.centered-actions { justify-content: center; margin-top: 28px; }
.legal-hero { padding: 80px 0; color: #fff; background: var(--navy-950); }
.legal-hero h1 { margin-bottom: 10px; color: #fff; font-size: clamp(2.5rem, 5vw, 4.4rem); }
.legal-hero p { margin: 0; color: #b9c8db; }
.legal-content { max-width: 850px; }
.legal-content h2 { margin-top: 45px; font-size: 1.55rem; }
.legal-content a { color: var(--blue-600); text-decoration: underline; }

.final-cta { padding: 65px 0; background: linear-gradient(120deg, var(--blue-600), var(--navy-900)); }
.final-cta-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 55px; }
.final-cta h2 { max-width: 800px; margin-bottom: 12px; color: #fff; font-size: clamp(2rem, 3.4vw, 3.1rem); }
.final-cta p { margin-bottom: 0; color: #cbd9e8; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.site-footer { padding: 78px 0 25px; color: #d3deec; background: var(--navy-950); }
.footer-grid { display: grid; grid-template-columns: 1.4fr .7fr .9fr 1.1fr; gap: 55px; }
.footer-brand img { width: 160px; height: 105px; object-fit: cover; object-position: center; margin-bottom: 18px; border-radius: 10px; }
.footer-brand p { max-width: 330px; color: #95a9c2; font-size: .88rem; }
.site-footer h2 { margin-bottom: 20px; color: #fff; font-size: .88rem; letter-spacing: .08em; text-transform: uppercase; }
.site-footer ul { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.site-footer li, .site-footer a { color: #95a9c2; font-size: .86rem; }
.site-footer a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 30px; margin-top: 60px; padding-top: 25px; border-top: 1px solid rgba(255,255,255,.12); }
.footer-bottom p { margin: 0; color: #7189a5; font-size: .76rem; }
.footer-bottom div { display: flex; gap: 12px; }
.whatsapp-float { position: fixed; z-index: 900; right: max(20px, env(safe-area-inset-right)); bottom: max(20px, env(safe-area-inset-bottom)); width: 58px; height: 58px; display: grid; place-items: center; color: #fff; background: #25d366; border: 4px solid #fff; border-radius: 50%; box-shadow: 0 10px 30px rgba(0,0,0,.25); font-size: .8rem; font-weight: 900; transition: transform .2s; }
.whatsapp-float:hover { transform: scale(1.07); }

@media (max-width: 980px) {
    .section { padding: 80px 0; }
    .topbar { display: none; }
    .nav-wrap { min-height: 74px; }
    .brand { height: 62px; }
    .menu-toggle { display: block; }
    .main-nav { position: fixed; inset: 74px 0 0; display: flex; align-items: stretch; flex-direction: column; gap: 0; padding: 28px 24px 45px; overflow-y: auto; background: #fff; transform: translateX(100%); transition: transform .25s ease; }
    .main-nav.open { transform: translateX(0); }
    .main-nav > a:not(.button) { padding: 17px 5px; border-bottom: 1px solid var(--line); font-size: 1.08rem; }
    .main-nav > a:not(.button)::after { display: none; }
    .main-nav .button { margin-top: 24px; }
    .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
    .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .hero { min-height: 700px; }
    .hero-overlay { background: linear-gradient(90deg, rgba(4,20,47,.96), rgba(4,20,47,.70)), linear-gradient(0deg, rgba(4,20,47,.5), transparent); }
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-grid > div:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
    .trust-grid > div:nth-child(4) { border-top: 1px solid var(--line); }
    .split-intro, .promo-grid, .faq-grid, .about-story, .method-grid, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
    .service-cards { grid-template-columns: 1fr; }
    .service-card { min-height: 300px; }
    .promo-image-wrap { max-width: 380px; }
    .process-grid { grid-template-columns: repeat(2, 1fr); gap: 35px 0; }
    .process-grid li:nth-child(2)::after { display: none; }
    .about-mark { width: min(100%, 430px); justify-self: center; }
    .solution-row { grid-template-columns: 70px 1fr; gap: 30px; }
    .solution-aside { grid-column: 2; }
    .steps-compact { grid-template-columns: repeat(2, 1fr); }
    .prepare-grid { grid-template-columns: repeat(2, 1fr); }
    .final-cta-inner { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .container { width: min(calc(100% - 28px), var(--container)); }
    .section { padding: 68px 0; }
    .brand { width: 130px; }
    .brand img { width: 128px; }
    .hero { min-height: 760px; }
    .hero-media { background-position: 65% center; }
    .hero-content { padding: 78px 0 55px; }
    .hero-content > p { font-size: 1.05rem; }
    .hero-actions .button { width: 100%; }
    .hero-trust { grid-template-columns: 1fr; gap: 0; margin-top: 42px; }
    .hero-trust li { padding: 14px 0; }
    .hero-trust li + li { padding-left: 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.18); }
    .trust-grid { grid-template-columns: 1fr; }
    .trust-grid > div { min-height: 84px; padding-inline: 8px; border-left: 0 !important; border-top: 1px solid var(--line); text-align: center; }
    .trust-grid > div:first-child { border-top: 0; }
    .split-intro { margin-bottom: 38px; }
    .service-card { min-height: 310px; padding: 30px; }
    .promo-grid { gap: 42px; }
    .promo-badge { right: 10px; }
    .process-grid { grid-template-columns: 1fr; gap: 28px; }
    .process-grid li:not(:last-child)::after { display: none; }
    .page-hero { min-height: 430px; }
    .about-mark { padding: 35px; }
    .values-grid, .two-card-grid { grid-template-columns: 1fr; }
    .method-list li { grid-template-columns: 1fr; padding-left: 45px; }
    .solution-row { grid-template-columns: 1fr; gap: 24px; }
    .solution-number { width: 58px; height: 58px; border-radius: 17px; }
    .solution-aside { grid-column: auto; }
    .mini-grid, .steps-compact { grid-template-columns: 1fr; }
    .form-card { padding: 26px 20px; }
    .field-row { grid-template-columns: 1fr; }
    .prepare-grid { grid-template-columns: 1fr; }
    .thanks-card { padding: 45px 22px; }
    .final-cta { padding: 55px 0; }
    .cta-actions .button { width: 100%; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-bottom { align-items: flex-start; flex-direction: column; margin-top: 45px; }
    .whatsapp-float { width: 54px; height: 54px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}