/* GroundPilot — groundpilott.com
   Paleta: azul profundo #061C36 · cian #00AEEF · blanco #FFFFFF */

:root {
  --navy: #061C36;
  --navy-2: #0B2A52;
  --navy-3: #12345F;
  --cyan: #00AEEF;
  --cyan-dark: #0090C7;
  --cyan-soft: #E6F7FE;
  --white: #FFFFFF;
  --ink: #0F1E33;
  --muted: #55657A;
  --line: #DCE3EC;
  --bg: #FFFFFF;
  --bg-alt: #F4F7FB;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(6, 28, 54, 0.10);
  --font-head: "Montserrat", "Arial Black", Arial, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --container: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
}
img, svg { max-width: 100%; display: block; }
a { color: var(--cyan-dark); }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; margin: 0 0 .5em; color: var(--navy); letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); font-weight: 900; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 800; }
p { margin: 0 0 1em; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding-inline: 20px; }
.container.narrow { max-width: 820px; }

.skip-link { position: absolute; left: -999px; top: 8px; background: var(--cyan); color: var(--navy); padding: 8px 14px; border-radius: 8px; z-index: 1000; font-weight: 600; }
.skip-link:focus { left: 8px; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 22px; border-radius: 999px; font-weight: 600; text-decoration: none;
  border: 2px solid transparent; cursor: pointer; font-family: var(--font-body); font-size: 1rem;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
.btn-primary { background: var(--cyan); color: var(--navy); box-shadow: 0 8px 22px rgba(0,174,239,.35); }
.btn-primary:hover { background: #1FBBF5; }
.btn-secondary { background: var(--navy); color: var(--white); }
.btn-secondary:hover { background: var(--navy-2); }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.55); }
.btn-ghost:hover { background: rgba(255,255,255,.1); border-color: var(--white); }
.btn-call { background: var(--navy); color: var(--white); padding: 10px 16px; font-size: .95rem; }
.btn-call svg { width: 18px; height: 18px; }
.btn-call:hover { background: var(--navy-2); }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .65; cursor: progress; transform: none; }

/* ── Header ── */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.94); backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 24px; min-height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); }
.brand-icon { width: 38px; height: 46px; color: var(--navy); flex: none; }
.brand-light { color: var(--white); }
.brand-light .brand-icon { color: var(--white); }
.wordmark { font-family: var(--font-head); font-weight: 900; font-size: 1.45rem; letter-spacing: -0.02em; line-height: 1; }
.wordmark span { color: var(--cyan); }
.site-nav { display: flex; gap: 22px; margin-left: auto; }
.site-nav a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: .97rem; padding: 6px 0; border-bottom: 2px solid transparent; }
.site-nav a:hover { color: var(--cyan-dark); border-color: var(--cyan); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.lang-toggle {
  background: var(--bg-alt); border: 1px solid var(--line); color: var(--navy);
  font-weight: 700; font-family: var(--font-body); font-size: .85rem; letter-spacing: .04em;
  padding: 8px 12px; border-radius: 999px; cursor: pointer;
}
.lang-toggle:hover { border-color: var(--cyan); color: var(--cyan-dark); }
.nav-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; padding: 10px; cursor: pointer; flex-direction: column; justify-content: center; gap: 5px; }
.nav-toggle span { display: block; height: 2px; background: var(--navy); border-radius: 2px; transition: transform .2s, opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ── */
.hero {
  position: relative; overflow: hidden; color: var(--white);
  background:
    radial-gradient(900px 500px at 85% 15%, rgba(0,174,239,.28), transparent 60%),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 60%, #0E3163 100%);
}
.hero::after {
  content: ""; position: absolute; inset: auto -10% -60% -10%; height: 70%;
  background: radial-gradient(60% 100% at 50% 0%, rgba(0,174,239,.25), transparent 70%);
  pointer-events: none;
}
.hero-inner { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 40px; padding-block: 72px 84px; position: relative; z-index: 1; }
.hero h1 { color: var(--white); }
.hero h1 em { font-style: normal; color: var(--cyan); }
.eyebrow { font-family: var(--font-head); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; font-size: .78rem; color: var(--cyan); margin-bottom: 14px; }
.eyebrow-dark { color: var(--cyan-dark); }
.lead { font-size: 1.15rem; color: rgba(255,255,255,.85); max-width: 56ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.chips { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { border: 1px solid rgba(255,255,255,.28); background: rgba(255,255,255,.06); padding: 6px 14px; border-radius: 999px; font-size: .9rem; color: rgba(255,255,255,.92); }
.hero-art { display: flex; justify-content: center; }
.hero-mark { width: min(300px, 70%); filter: drop-shadow(0 20px 40px rgba(0,0,0,.35)); }

/* ── Sections ── */
.section { padding-block: 72px; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: linear-gradient(140deg, var(--navy) 0%, var(--navy-2) 100%); color: var(--white); }
.section-dark h2 { color: var(--white); }
.section-dark .section-lead { color: rgba(255,255,255,.85); }
.section-lead { font-size: 1.08rem; color: var(--muted); max-width: 62ch; margin-bottom: 30px; }

.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.card-icon { width: 54px; height: 54px; border-radius: 14px; background: var(--cyan-soft); color: var(--cyan-dark); display: grid; place-items: center; margin-bottom: 16px; }
.card-icon svg { width: 32px; height: 32px; }
.card p { color: var(--muted); }
.card-note { font-size: .93rem; background: var(--bg-alt); border-left: 3px solid var(--cyan); padding: 10px 14px; border-radius: 8px; margin-top: auto; }
.card-note strong { color: var(--navy); }
.card .btn { margin-top: 18px; align-self: flex-start; }

.checks { list-style: none; padding: 0; margin: 0 0 18px; }
.checks li { position: relative; padding-left: 28px; margin-bottom: 8px; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 6px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--cyan) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%23061C36' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round' d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/12px no-repeat;
}
.checks-light li { color: rgba(255,255,255,.9); }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; }
.steps li { background: var(--white); border-radius: var(--radius); padding: 26px; border: 1px solid var(--line); }
.steps p { color: var(--muted); margin: 0; }
.step-num { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--navy); color: var(--cyan); font-family: var(--font-head); font-weight: 900; margin-bottom: 14px; }

.area-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.cities { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.cities li { background: var(--navy); color: var(--white); padding: 10px 18px; border-radius: 999px; font-weight: 600; }
.cities .city-more { background: var(--cyan-soft); color: var(--navy); }
.area-map { width: 100%; border-radius: 18px; box-shadow: var(--shadow); }

.contractors-inner { max-width: 760px; }

/* ── Quote form ── */
.quote-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.contact-lines { display: grid; gap: 10px; margin: 8px 0 20px; }
.contact-lines a { display: flex; flex-direction: column; text-decoration: none; padding: 14px 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); color: var(--navy); }
.contact-lines a:hover { border-color: var(--cyan); }
.contact-lines strong { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.contact-lines span { font-size: 1.15rem; font-weight: 600; }
.tip { font-size: .93rem; color: var(--muted); background: var(--cyan-soft); padding: 12px 14px; border-radius: 10px; }

.quote-form { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.form-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0 12px; }
label { font-weight: 600; font-size: .93rem; color: var(--navy); }
label span[aria-hidden] { color: var(--cyan-dark); }
input[type="text"], input[type="tel"], input[type="email"], input[type="number"], select, textarea {
  width: 100%; font: inherit; color: var(--ink); background: var(--white);
  border: 1.5px solid var(--line); border-radius: 10px; padding: 11px 13px;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 4px rgba(0,174,239,.18); }
input[aria-invalid="true"], select[aria-invalid="true"] { border-color: #D14343; }
textarea { resize: vertical; min-height: 110px; }
.form-sub { border: 1px dashed var(--line); border-radius: 12px; padding: 14px 16px 2px; margin: 0 0 16px; background: var(--bg-alt); }
.form-sub legend { font-weight: 700; color: var(--navy); font-size: .9rem; padding: 0 6px; }
.hp { position: absolute !important; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.consent .checkbox { display: flex; gap: 12px; align-items: flex-start; font-weight: 400; font-size: .9rem; color: var(--muted); cursor: pointer; }
.consent input { width: 20px; height: 20px; margin-top: 2px; flex: none; accent-color: var(--cyan); }
.form-status { min-height: 1.4em; margin: 12px 0 0; font-weight: 600; }
.form-status.ok { color: #157347; }
.form-status.err { color: #B42318; }
.form-fine { font-size: .82rem; color: var(--muted); margin: 8px 0 0; text-align: center; }
.form-success { text-align: center; padding: 30px 10px; }
.form-success h3 { font-size: 1.5rem; }
.form-success .btn { margin-top: 12px; }

/* ── FAQ ── */
.faq details { border-bottom: 1px solid var(--line); padding: 14px 0; }
.faq summary { cursor: pointer; font-weight: 700; color: var(--navy); font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-head); font-weight: 800; color: var(--cyan-dark); font-size: 1.3rem; flex: none; }
.faq details[open] summary::after { content: "–"; }
.faq p { color: var(--muted); margin: 10px 0 0; }

/* ── Footer ── */
.site-footer { background: var(--navy); color: rgba(255,255,255,.85); padding-block: 56px 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.site-footer h3 { color: var(--white); font-size: 1rem; margin-bottom: 12px; }
.footer-tag { margin: 14px 0 4px; font-weight: 600; color: var(--white); }
.footer-area { margin: 0; color: rgba(255,255,255,.7); }
.footer-list { list-style: none; padding: 0; margin: 0; }
.footer-list li { margin-bottom: 8px; }
.site-footer a { color: rgba(255,255,255,.9); text-decoration: none; }
.site-footer a:hover { color: var(--cyan); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); font-size: .88rem; color: rgba(255,255,255,.65); }
.footer-bottom p { margin: 0; }

/* ── Legal page ── */
.legal { padding-block: 56px; }
.legal h1 { font-size: 2rem; }
.legal h2 { font-size: 1.25rem; margin-top: 1.6em; }
.legal p, .legal li { color: var(--muted); }

/* ── Responsive ── */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; padding-block: 56px 64px; }
  .hero-art { order: -1; }
  .hero-mark { width: 150px; }
  .cards, .steps, .area-grid, .quote-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .site-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--white); border-bottom: 1px solid var(--line); flex-direction: column; gap: 0; padding: 8px 20px 14px; box-shadow: var(--shadow); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav-toggle { display: flex; }
  .btn-call span { display: none; }
  .btn-call { padding: 10px 12px; }
  .header-inner { gap: 12px; }
  .section { padding-block: 56px; }
  .form-grid-2, .form-grid-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { flex: 1 1 100%; }
  .quote-form { padding: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .nav-toggle span { transition: none; }
}