:root {
  color-scheme: light;
  --brand-blue: #00309C;
  --brand-gold: #FEAD02;
  --brand-green: #6BA83C;
  --brand-turquoise: #009FD6;
  --navy: #0e1b2d;
  --navy-2: #14263c;
  --ink: #182338;
  --ink-soft: #34445a;
  --muted: #647286;
  --paper: #f6f8fb;
  --white: #fff;
  --line: #dde4ed;
  --accent-dark: #805300;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --shadow: 0 18px 50px rgba(14, 27, 45, .11);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--brand-turquoise); outline-offset: 4px; }
.section-wrap { width: min(1200px, calc(100% - 64px)); margin-inline: auto; }
.section-block { padding-block: 104px; }
.skip-link { position: fixed; top: -80px; left: 18px; z-index: 100; padding: 12px 18px; background: var(--white); color: var(--navy); box-shadow: var(--shadow); }
.skip-link:focus { top: 14px; }

.topbar { background: var(--navy); color: #e8eef9; font-family: var(--mono); font-size: 10px; letter-spacing: .045em; }
.topbar-inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.topbar-inner p { display: flex; align-items: center; gap: 9px; margin: 0; }
.topbar-inner a { display: inline-flex; align-items: center; gap: 8px; color: #fff; }
.topbar-inner a span { color: var(--brand-gold); }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--brand-green); box-shadow: 0 0 0 3px rgba(107, 168, 60, .18); }
.site-header { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid rgba(0, 48, 156, .1); background: rgba(255, 255, 255, .96); backdrop-filter: blur(14px); }
.header-inner { min-height: 110px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; flex: 0 1 360px; align-items: center; }
.brand img { width: min(360px, 100%); height: auto; max-height: 86px; object-fit: contain; object-position: left center; }
.primary-nav { display: flex; align-items: center; gap: clamp(18px, 2.6vw, 34px); font-size: 12px; font-weight: 650; }
.primary-nav > a:not(.nav-cta) { transition: color .2s ease; }
.primary-nav > a:not(.nav-cta):hover { color: var(--brand-blue); }
.nav-cta { display: inline-flex; align-items: center; gap: 16px; min-height: 42px; padding: 0 17px; border-radius: 999px; background: #167a45; color: var(--white); transition: background-color .18s ease, transform .18s ease; }
.nav-cta:hover { transform: translateY(-1px); background: #0f6037; }
.nav-cta span { color: var(--white); }
.menu-toggle { display: none; }

.hero { position: relative; display: grid; grid-template-columns: .93fr 1.07fr; gap: clamp(34px, 5vw, 72px); align-items: center; min-height: 640px; padding-top: 64px; padding-bottom: 72px; }
.hero-copy { position: relative; z-index: 2; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { letter-spacing: -.055em; line-height: 1.03; }
h1 { max-width: 650px; margin-bottom: 23px; font-size: clamp(46px, 5.2vw, 72px); font-weight: 650; }
h1 em, h2 em { color: var(--brand-blue); font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
.hero-intro { max-width: 560px; margin-bottom: 0; color: var(--ink-soft); font-size: 18px; line-height: 1.8; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 23px; margin-top: 29px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: space-between; gap: 25px; padding: 0 18px; border: 0; font-size: 12px; font-weight: 700; cursor: pointer; transition: background-color .18s ease, transform .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--brand-blue); color: var(--white); }
.button-primary:hover { background: #002578; }
.button-primary span, .button-dark span { color: var(--brand-gold); }
.button-dark { background: var(--navy); color: var(--white); }
.button-dark:hover { background: #1c3554; }
.text-link { display: inline-flex; align-items: center; gap: 9px; padding-bottom: 4px; border-bottom: 1px solid #c9d2df; font-size: 12px; font-weight: 650; }
.text-link span { color: var(--brand-blue); }
.hero-visual { position: relative; min-width: 0; height: min(47vw, 550px); min-height: 430px; margin: 0; overflow: hidden; background: #dce5ef; box-shadow: var(--shadow); }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: center; }

.services { background: var(--white); }
.section-heading { display: flex; align-items: center; gap: 22px; margin-bottom: 37px; }
.section-heading .eyebrow { display: flex; align-items: center; gap: 11px; margin: 0; color: var(--muted); font-family: var(--mono); font-size: 9px; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; white-space: nowrap; }
.section-number { color: var(--brand-blue); }
.section-rule { height: 1px; flex: 1; background: var(--line); }
.section-intro { display: grid; grid-template-columns: 1.1fr .7fr; gap: 8%; align-items: end; margin-bottom: 42px; }
.section-intro h2, .process-copy h2, .why-intro h2, .contact-copy h2 { margin: 0; font-size: clamp(39px, 4.8vw, 61px); font-weight: 600; }
.section-intro p { max-width: 520px; margin: 0 0 5px; color: var(--muted); font-size: 17px; line-height: 1.75; }
.services-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.service-card { display: flex; min-height: 342px; flex-direction: column; padding: 0 25px 22px; border: 1px solid var(--line); border-top: 3px solid transparent; background: #fff; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.service-photo { position: relative; width: calc(100% + 50px); aspect-ratio: 3 / 2; margin: 0 -25px 22px; overflow: hidden; background: #edf3fb; }
.service-photo img { width: 100%; height: 100%; object-fit: cover; }
.service-card:hover { transform: translateY(-4px); border-top-color: var(--brand-gold); box-shadow: 0 16px 36px rgba(14, 27, 45, .09); }
.service-card-solar { border-top-color: var(--brand-green); }
.service-card-electric { border-top-color: var(--brand-gold); }
.service-card-network { border-top-color: var(--brand-turquoise); }
.service-card-top { display: flex; align-items: flex-start; justify-content: center; gap: 16px; margin-bottom: 16px; }
.service-icon { display: grid; width: 46px; height: 46px; flex: 0 0 46px; place-items: center; background: #edf3fb; color: var(--brand-blue); }
.service-icon svg { width: 29px; height: 29px; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { margin: 0 0 11px; color: var(--navy); font-size: 25px; font-weight: 650; letter-spacing: -.035em; line-height: 1.15; text-align: center; }
.service-card p { margin: 0 0 19px; color: var(--muted); font-size: 14px; line-height: 1.75; text-align: center; }
.service-link { display: inline-flex; align-items: center; gap: 11px; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line); color: var(--brand-blue); font-size: 11px; font-weight: 700; }
.service-link span { color: var(--accent-dark); }

.process { background: #f2f5f9; }
.process-layout { display: grid; grid-template-columns: .86fr 1.14fr; gap: 10%; align-items: start; }
.process-copy p { max-width: 360px; margin: 22px 0 20px; color: var(--muted); font-size: 14px; }
.process-steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid #cfd8e3; }
.process-steps li { display: grid; grid-template-columns: 1fr 24px; gap: 16px; align-items: start; padding: 21px 0; border-bottom: 1px solid #cfd8e3; }
.process-steps h3 { margin: 0 0 5px; font-size: 15px; font-weight: 650; }
.process-steps p { margin: 0; color: var(--muted); font-size: 11px; }
.step-arrow { color: var(--brand-gold); font-size: 14px; }

.why { background: var(--navy); color: var(--white); }
.section-heading-light .section-rule { background: rgba(255, 255, 255, .22); }
.section-heading-light .eyebrow { color: #c5d0df; }
.section-heading-light .section-number { color: var(--brand-gold); }
.why-intro { display: grid; grid-template-columns: 1fr .65fr; gap: 8%; align-items: end; margin-bottom: 42px; }
.why-intro h2 em { color: var(--brand-gold); }
.why-intro p { max-width: 380px; margin: 0 0 5px; color: #c8d3e2; font-size: 13px; }
.why-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid rgba(255, 255, 255, .22); border-bottom: 1px solid rgba(255, 255, 255, .22); }
.why-card { min-height: 205px; padding: 22px 19px 23px; border-right: 1px solid rgba(255, 255, 255, .18); }
.why-card:first-child { padding-left: 0; }
.why-card:last-child { border-right: 0; }
.why-card h3 { margin: 0 0 9px; font-size: 15px; font-weight: 650; }
.why-card p { max-width: 230px; margin: 0; color: #c8d3e2; font-size: 11px; line-height: 1.7; }

.closing-cta { background: var(--brand-gold); color: var(--navy); }
.closing-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-block: 35px; }
.closing-inner h2 { max-width: 720px; margin: 0; font-size: clamp(24px, 3vw, 36px); font-weight: 650; }
.closing-inner .button-dark { flex: 0 0 auto; }

.contact { background: var(--paper); }
.contact-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 9%; align-items: start; }
.contact-copy h2 { font-size: clamp(39px, 4.5vw, 58px); }
.contact-copy h2 em { color: var(--brand-blue); }
.contact-copy > p { max-width: 450px; margin: 20px 0 28px; color: var(--muted); font-size: 14px; }
.contact-whatsapp { display: flex; align-items: center; gap: 14px; margin-top: 28px; }
.contact-icon { display: grid; width: 46px; height: 46px; flex: 0 0 46px; place-items: center; background: #e8f2e1; color: #2e6c39; }
.contact-icon svg { width: 24px; height: 24px; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.contact-whatsapp a { color: var(--brand-blue); font-size: 16px; font-weight: 700; }
.contact-whatsapp a span { color: var(--accent-dark); font-size: 12px; }
.contact-copy .contact-note { max-width: 350px; margin: 17px 0 0; color: var(--muted); font-size: 10px; }
.contact-form { padding: clamp(24px, 4vw, 38px); background: var(--white); border: 1px solid var(--line); box-shadow: 0 12px 36px rgba(14, 27, 45, .06); }
.contact-form label { display: block; margin: 15px 0 5px; color: var(--ink); font-size: 11px; font-weight: 650; }
.contact-form input, .contact-form select, .contact-form textarea { display: block; width: 100%; min-height: 45px; padding: 10px 12px; border: 1px solid #cfd8e4; border-radius: 0; background: #fff; color: var(--ink); font-size: 12px; }
.contact-form textarea { min-height: 92px; resize: vertical; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #8b96a6; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--brand-blue); outline: 2px solid rgba(0, 48, 156, .15); outline-offset: 0; }
.form-submit { width: 100%; margin-top: 20px; }
.form-note { margin: 13px 0 0; color: var(--muted); font-size: 10px; line-height: 1.6; }
.form-status { min-height: 1px; margin: 0; color: var(--brand-blue); font-size: 11px; }

.site-footer { background: #eaf0f7; color: var(--ink); }
.footer-main { display: flex; align-items: center; gap: 30px; padding-block: 29px; }
.brand-footer { flex: 0 1 225px; }
.brand-footer img { width: 225px; max-height: 54px; }
.footer-summary { max-width: 410px; margin: 0 auto 0 0; color: var(--muted); font-size: 11px; }
.footer-contact { display: inline-flex; align-items: center; gap: 9px; color: var(--brand-blue); font-size: 11px; font-weight: 700; }
.footer-contact span { color: var(--accent-dark); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-block: 13px 16px; border-top: 1px solid #d3dce7; color: var(--muted); font-family: var(--mono); font-size: 8px; letter-spacing: .05em; }
.footer-bottom a { color: var(--brand-blue); }
.footer-bottom a span { color: var(--accent-dark); }
.floating-whatsapp { position: fixed; right: 22px; bottom: 22px; z-index: 25; display: inline-flex; align-items: center; gap: 9px; min-height: 48px; padding: 0 15px; border: 2px solid rgba(255,255,255,.88); border-radius: 999px; background: #245c37; box-shadow: 0 8px 22px rgba(14, 27, 45, .25); color: #fff; font-size: 11px; font-weight: 700; transition: transform .18s ease, background-color .18s ease; }
.floating-whatsapp:hover { transform: translateY(-3px); background: #1c4d2d; }
.floating-whatsapp svg { width: 21px; height: 21px; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

@media (max-width: 1000px) {
  .section-wrap { width: min(100% - 48px, 850px); }
  .header-inner { gap: 18px; }
  .brand { flex-basis: 240px; }
  .brand img { width: 240px; max-height: 58px; }
  .primary-nav { gap: 17px; }
  .primary-nav a { font-size: 11px; }
  .hero { min-height: 590px; grid-template-columns: .95fr 1.05fr; gap: 34px; }
  .hero-visual { height: 450px; min-height: 0; }
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .why-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .why-card:nth-child(2) { border-right: 0; }
  .why-card:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.18); }
  .why-card:nth-child(3) { padding-left: 0; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 76px; }
  .section-wrap { width: calc(100% - 40px); }
  .topbar-inner { min-height: 32px; font-size: 8px; }
  .topbar-inner p { max-width: 75%; }
  .topbar-inner a { white-space: nowrap; }
  .header-inner { min-height: 88px; }
  .brand { flex-basis: 280px; }
  .brand img { width: 280px; max-height: 67px; }
  .menu-toggle { display: flex; width: 42px; height: 42px; flex: 0 0 42px; flex-direction: column; justify-content: center; gap: 6px; border: 1px solid var(--line); background: transparent; }
  .menu-toggle span { width: 17px; height: 2px; margin-inline: auto; background: var(--brand-blue); transition: transform .18s ease; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .primary-nav { position: absolute; top: 100%; right: 0; left: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 18px; border-bottom: 1px solid var(--line); background: var(--white); box-shadow: 0 14px 24px rgba(14,27,45,.08); }
  .primary-nav.is-open { display: flex; }
  .primary-nav > a:not(.nav-cta) { padding: 12px 4px; border-bottom: 1px solid var(--line); font-size: 12px; }
  .nav-cta { justify-content: space-between; margin-top: 11px; }
  .hero { display: flex; flex-direction: column; align-items: stretch; min-height: auto; gap: 0; padding-top: 45px; padding-bottom: 72px; }
  h1 { max-width: 620px; margin-bottom: 18px; font-size: clamp(43px, 11.5vw, 62px); }
  .hero-intro { font-size: 15px; }
  .hero-actions { gap: 16px; margin-top: 22px; }
  .button { min-height: 47px; gap: 17px; padding-inline: 14px; font-size: 11px; }
  .text-link { font-size: 11px; }
  .hero-visual { height: auto; min-height: 0; aspect-ratio: 1.12; margin-top: 28px; }
  .section-block { padding-block: 72px; }
  .section-heading { gap: 12px; margin-bottom: 29px; }
  .section-heading .eyebrow { font-size: 8px; }
  .section-intro, .process-layout, .why-intro, .contact-grid { grid-template-columns: 1fr; gap: 22px; }
  .section-intro { margin-bottom: 30px; }
  .section-intro h2, .process-copy h2, .why-intro h2, .contact-copy h2 { font-size: clamp(39px, 10.3vw, 54px); }
  .section-intro p { font-size: 16px; }
  .process-copy p, .why-intro p { font-size: 12px; }
  .services-grid { grid-template-columns: 1fr; gap: 12px; }
  .service-card { min-height: 0; padding: 0 20px 18px; }
  .service-photo { width: calc(100% + 40px); margin: 0 -20px 20px; }
  .service-card-top { margin-bottom: 14px; }
  .service-card h3 { font-size: 23px; }
  .service-card p { font-size: 14px; }
  .process-steps li { grid-template-columns: 1fr 19px; gap: 10px; padding: 18px 0; }
  .process-steps h3 { font-size: 14px; }
  .why-intro { margin-bottom: 28px; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .why-card { min-height: 190px; padding: 18px 13px 20px; }
  .why-card:first-child { padding-left: 0; }
  .why-card:nth-child(2) { padding-right: 0; }
  .why-card:nth-child(3) { padding-left: 0; }
  .why-card h3 { font-size: 13px; }
  .why-card p { font-size: 10px; }
  .closing-inner { align-items: flex-start; flex-direction: column; gap: 18px; padding-block: 28px; }
  .closing-inner h2 { font-size: 27px; }
  .contact-grid { gap: 30px; }
  .contact-copy > p { margin-block: 16px 22px; font-size: 13px; }
  .contact-form { padding: 22px 17px; }
  .footer-main { flex-wrap: wrap; gap: 14px 20px; padding-block: 23px; }
  .brand-footer { flex-basis: 190px; }
  .brand-footer img { width: 190px; max-height: 47px; }
  .footer-summary { order: 3; flex-basis: 100%; margin: 0; }
  .footer-contact { margin-left: auto; }
  .footer-bottom { font-size: 7px; }
  .floating-whatsapp { right: 13px; bottom: 13px; min-height: 45px; padding-inline: 12px; }
}

@media (max-width: 380px) {
  .section-wrap { width: calc(100% - 32px); }
  .topbar-inner { font-size: 7px; }
  .topbar-inner p { max-width: 70%; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .why-card { min-height: 210px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}