@font-face { font-family: "Inter"; src: url("../fonts/led-e-cia-inter-400.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/led-e-cia-inter-500.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/led-e-cia-inter-600.woff2") format("woff2"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/led-e-cia-inter-700.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }

:root {
  --black: #000000;
  --white: #ffffff;
  --light-gray: #f5f5f5;
  --muted: #737373;
  --brand-red: #d91d23;
  --brand-green: #4aad35;
  --brand-blue: #4d72b9;
  --error: #f87171;
  --brand-gradient: linear-gradient(90deg, var(--brand-red) 0%, var(--brand-green) 50%, var(--brand-blue) 100%);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body { margin: 0; min-width: 320px; overflow-x: hidden; background: var(--white); color: var(--black); font-family: "Inter", Arial, sans-serif; }
button, input, select { font: inherit; }
button, a, select { cursor: pointer; }
img, svg { display: block; }
[hidden] { display: none !important; }
::selection { background: #4b73ff; color: var(--white); }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.02em; }
strong { font-weight: 700; text-decoration: underline 2px; text-underline-offset: 4px; }
.site-shell { display: flex; min-height: 100vh; flex-direction: column; }
.site-shell > main { flex: 1; }
.container { width: 100%; max-width: 1280px; margin-inline: auto; }
.container-narrow { width: 100%; max-width: 896px; margin-inline: auto; }

.hero-background { background: url("../images/hero/led-e-cia-hero-desktop.png") center right / cover no-repeat; }
.hero { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: center; gap: 48px; padding: 80px 0; }
.hero-content, .form-column { min-width: 0; }
.hero-logo { width: auto; height: 80px; margin-bottom: 32px; }
.hero h1 { margin-bottom: 24px; font-size: 60px; font-weight: 700; line-height: 1; }
.hero-intro { max-width: 768px; margin-bottom: 0; font-size: 18px; line-height: 1.625; }
.hero-benefits { display: grid; gap: 16px; margin: 40px 0 0; padding: 0; list-style: none; }
.hero-benefits li { display: flex; min-width: 0; align-items: center; gap: 12px; font-size: 14px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.icon { width: 20px; height: 20px; flex: 0 0 20px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 2; }
.icon-red { color: var(--brand-red); }
.icon-green { color: var(--brand-green); }
.icon-blue { color: var(--brand-blue); }

.lead-form { width: 100%; max-width: 576px; margin-left: auto; padding: 24px; border: 2px solid var(--white); border-radius: 25px; background: var(--black); color: var(--white); }
.form-field + .form-field { margin-top: 16px; }
.field-heading { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 4px 12px; margin-bottom: 8px; }
.field-heading label { font-size: 14px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.field-error { margin-left: auto; color: var(--error); font-size: 12px; font-weight: 700; text-align: right; text-transform: uppercase; }
.lead-form input, .lead-form select { width: 100%; height: 44px; padding: 8px 24px; border: 0; border-radius: 25px; outline: 0; background: var(--white); color: var(--black); font-size: 18px; font-weight: 500; }
.lead-form input::placeholder { color: #a3a3a3; }
.lead-form input:focus, .lead-form select:focus { background: var(--light-gray); }
.lead-form select { appearance: none; }
.button { display: inline-flex; align-items: center; justify-content: center; border: 0; text-decoration: none; transition: opacity .15s ease; }
.button:hover { opacity: .9; }
.button:focus-visible, input:focus-visible, select:focus-visible, a:focus-visible { outline: 3px solid #4b73ff; outline-offset: 3px; }
.button-gradient { background: var(--brand-gradient); color: var(--white); }
.form-submit { width: 100%; min-height: 48px; margin-top: 16px; padding: 8px 40px; border-radius: 25px; font-size: 16px; font-weight: 700; letter-spacing: .1em; line-height: 1.25; text-align: center; text-transform: uppercase; }
.form-submit:disabled { cursor: wait; opacity: .75; }
.submit-error { margin: 10px 0 0; color: var(--error); font-size: 14px; font-weight: 600; text-align: center; }

.advantages { padding: 64px 16px; background: var(--black); color: var(--white); }
.advantages-inner { display: grid; gap: 40px; }
.advantages-heading { max-width: 1024px; }
.advantages-heading h2 { margin-bottom: 24px; font-size: 48px; font-weight: 600; line-height: 1.25; }
.advantages-heading p { margin-bottom: 0; font-size: 18px; line-height: 1.625; }
.advantage-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }
.advantage-card { padding: 32px; border-radius: 25px; background: var(--white); color: var(--black); }
.card-heading { display: flex; align-items: center; gap: 12px; }
.card-heading h3 { margin: 0; font-size: 20px; font-weight: 700; line-height: 1.4; text-transform: uppercase; }
.card-icon { display: grid; width: 48px; height: 48px; flex: 0 0 48px; place-items: center; border-radius: 15px; background: var(--brand-gradient); color: var(--white); }
.card-icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 2; }
.advantage-card > p { margin: 16px 0 0; font-size: 16px; line-height: 1.375; }
.advantages-cta { display: flex; justify-content: center; }
.team-button { padding: 16px 40px; border-radius: 25px; font-size: 14px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; white-space: nowrap; }

.site-footer { padding: 24px 16px; background: var(--black); color: var(--white); font-size: 14px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer-inner img { width: auto; height: 40px; }
.footer-copy { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; color: rgba(255,255,255,.8); font-size: 10px; font-weight: 700; letter-spacing: .1em; text-align: right; text-transform: uppercase; }
.footer-copy a { margin-bottom: 4px; color: var(--white); }

.modal-open { overflow: hidden; }
.success-modal { position: fixed; z-index: 1000; inset: 0; display: flex; align-items: center; justify-content: center; padding: 24px; background: rgba(0, 0, 0, .68); }
.message-card { display: flex; width: 100%; max-width: 576px; flex-direction: column; align-items: center; gap: 32px; text-align: center; }
.success-modal-card { max-height: calc(100vh - 48px); overflow-y: auto; padding: 40px; border: 2px solid var(--white); border-radius: 25px; background: var(--white); box-shadow: 0 24px 70px rgba(0, 0, 0, .35); }
.message-logo { width: auto; height: 80px; margin-bottom: 32px; }
.success-icon { display: grid; padding: 16px; border: 2px solid var(--brand-green); border-radius: 999px; color: var(--brand-green); place-items: center; }
.success-icon svg { width: 48px; height: 48px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 2; }
.message-card h2 { margin: 0; font-size: 48px; font-weight: 700; line-height: 1; text-transform: uppercase; }
.message-card p { margin: 0; font-size: 18px; line-height: 1.625; }
.message-button { width: 100%; padding: 20px; border-radius: 25px; font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }

.privacy-page { min-height: 100vh; padding: 80px 16px; background: var(--white); color: var(--black); }
.privacy-content { display: grid; gap: 32px; }
.back-button { width: max-content; gap: 8px; padding: 12px 24px; border-radius: 999px; background: var(--black); color: var(--white); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.back-button svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 2; }
.privacy-content > h1 { margin: 0; font-size: 48px; font-weight: 700; }
.privacy-copy { display: grid; gap: 24px; font-size: 18px; line-height: 1.625; }
.privacy-copy p { margin: 0; }
.privacy-copy section { display: grid; gap: 16px; }
.privacy-copy h2 { margin: 0; font-size: 24px; font-weight: 700; text-transform: uppercase; }
.privacy-copy ul { display: grid; gap: 8px; margin: 0; padding-left: 24px; }
.privacy-updated { margin: 0; padding-top: 32px; color: #737373; font-size: 14px; }

@media (max-width: 1279px) {
  .hero, .footer-inner { padding-inline: 32px; }
}

@media (max-width: 1023px) {
  .advantage-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 767px) {
  .hero-background { background-image: url("../images/hero/led-e-cia-hero-mobile.jpg"); background-position: center top; background-size: auto 125%; }
  .hero { grid-template-columns: 1fr; gap: 32px; padding: 32px 16px; }
  .hero-logo { height: 56px; margin-bottom: 16px; }
  .hero h1 { margin-bottom: 20px; font-size: 36px; line-height: .95; }
  .hero-intro { font-size: 16px; }
  .hero-benefits { gap: 12px; margin-top: 24px; }
  .hero-benefits li { font-size: 14px; letter-spacing: 0; }
  .lead-form { margin: 0 auto; padding: 16px; border-radius: 20px; }
  .field-heading label { font-size: 14px; }
  .lead-form input, .lead-form select { height: 44px; font-size: 18px; }
  .form-submit { min-height: 60px; padding-inline: 16px; font-size: 13px; letter-spacing: .05em; }
  .advantages { padding: 40px 16px; }
  .advantages-inner { gap: 32px; }
  .advantages-heading h2 { font-size: 30px; }
  .advantages-heading p { font-size: 18px; }
  .advantage-grid { grid-template-columns: 1fr; gap: 16px; }
  .advantage-card { padding: 24px; border-radius: 20px; }
  .advantage-card > p { font-size: 18px; }
  .team-button { width: 100%; max-width: 320px; padding: 12px 16px; font-size: 14px; letter-spacing: 0; }
  .footer-inner { flex-direction: column; padding-inline: 16px; }
  .footer-copy { align-items: center; text-align: center; }
  .success-modal { padding: 16px; }
  .success-modal-card { max-height: calc(100vh - 32px); gap: 22px; padding: 28px 20px; border-radius: 20px; }
  .message-logo { height: 56px; margin-bottom: 0; }
  .message-card h2, .privacy-content > h1 { font-size: 32px; }
  .message-card p { font-size: 16px; }
}

@media (max-width: 374px) {
  .hero h1 { font-size: 34px; }
  .lead-form input, .lead-form select { padding-inline: 20px; font-size: 20px; }
  .advantage-card { padding: 24px; }
  .card-heading h3 { font-size: 18px; }
  .team-button { font-size: 13px; }
}

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