:root {
  --green-900: #14351f;
  --green-700: #2d6a2f;
  --green-500: #5c982f;
  --cream: #fbf6ea;
  --sand: #ead7b7;
  --orange: #f2a51a;
  --ink: #18251c;
  --muted: #5d675f;
  --white: #ffffff;
  --whatsapp: #25d366;
  --shadow: 0 20px 60px rgba(20, 53, 31, .12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--cream);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(251, 246, 234, .92); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(20, 53, 31, .08); }
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 900; font-size: 1.15rem; color: var(--green-900); }
.brand img { width: 42px; height: 42px; }
.nav-links { display: flex; align-items: center; gap: 26px; font-weight: 700; color: var(--green-900); }
.menu-toggle { display: none; border: 0; background: none; font-size: 1.8rem; color: var(--green-900); }
.btn { display: inline-flex; align-items: center; justify-content: center; border: 2px solid var(--green-700); background: var(--green-700); color: var(--white); padding: 14px 20px; border-radius: 14px; font-weight: 800; box-shadow: 0 10px 24px rgba(45, 106, 47, .22); transition: .2s ease; cursor: pointer; }
.btn:hover { transform: translateY(-2px); background: var(--green-900); border-color: var(--green-900); }
.btn-secondary { background: transparent; color: var(--green-900); box-shadow: none; }
.btn-small { padding: 10px 14px; border-radius: 12px; }
.btn-whatsapp { background: var(--whatsapp); border-color: var(--whatsapp); box-shadow: 0 10px 24px rgba(37, 211, 102, .3); }
.btn-whatsapp:hover { background: #1ea952; border-color: #1ea952; }
.hero { padding: 82px 0 58px; background: radial-gradient(circle at 70% 20%, rgba(242,165,26,.22), transparent 28%), linear-gradient(135deg, #fffaf0 0%, var(--cream) 70%); }
.hero-grid { display: grid; grid-template-columns: 1.03fr .97fr; align-items: center; gap: 54px; }
.eyebrow { margin: 0 0 12px; color: var(--green-700); text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 900; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(2.7rem, 6vw, 5.4rem); line-height: .94; letter-spacing: -.06em; margin-bottom: 22px; color: var(--green-900); }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.02; letter-spacing: -.04em; color: var(--green-900); margin-bottom: 18px; }
h3 { color: var(--green-900); margin-bottom: 10px; }
.lead { font-size: 1.25rem; line-height: 1.6; color: var(--muted); max-width: 620px; }
.hero-actions { display: flex; gap: 14px; margin: 30px 0; flex-wrap: wrap; }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px; }
.trust-row span { background: rgba(45,106,47,.08); color: var(--green-900); border: 1px solid rgba(45,106,47,.16); padding: 10px 13px; border-radius: 999px; font-weight: 800; font-size: .9rem; }
.hero-card { min-height: 480px; display: flex; flex-direction: column; align-items: center; justify-content: center; border-radius: 36px; background: linear-gradient(180deg, #fff 0%, #f5ead7 100%); box-shadow: var(--shadow); padding: 42px; overflow: hidden; }
.hero-logo-showcase { display: flex; align-items: center; justify-content: center; width: 100%; }
.hero-logo-img { width: min(320px, 78%); height: auto; filter: drop-shadow(0 22px 40px rgba(20, 53, 31, .2)); }
.hero-trust-chips { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-top: 26px; }
.hero-trust-chips span { background: rgba(45,106,47,.08); color: var(--green-900); border: 1px solid rgba(45,106,47,.16); padding: 10px 14px; border-radius: 999px; font-weight: 800; font-size: .85rem; }
.brand-marquee { overflow: hidden; margin-top: 40px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.brand-track { display: flex; align-items: center; gap: 64px; width: max-content; animation: marquee 26s linear infinite; }
.brand-marquee:hover .brand-track { animation-play-state: paused; }
.brand-item { display: flex; align-items: center; justify-content: center; height: 56px; }
.brand-item-dark { background: var(--green-900); border-radius: 12px; padding: 10px 18px; }
.brand-track .brand-item-dark img { opacity: .92 !important; filter: none !important; height: 30px; width: auto; max-height: none; }
.brand-item-dark:hover img { opacity: 1 !important; }
.brand-item img { max-height: 42px; max-width: 150px; object-fit: contain; filter: grayscale(1); opacity: .7; transition: .2s ease; }
.brand-item img:hover { filter: grayscale(0); opacity: 1; }
.brand-text { font-family: Inter, sans-serif; font-weight: 900; font-size: 1.35rem; color: var(--green-900); opacity: .55; white-space: nowrap; transition: .2s ease; letter-spacing: -.02em; }
.brand-text-alt { text-transform: lowercase; font-weight: 800; }
.brand-item:hover .brand-text { opacity: 1; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .brand-track { animation: none; } }
.section { padding: 88px 0; }
.section-alt { background: #fffaf0; }
.section-heading { max-width: 780px; margin-bottom: 34px; }
.features, .plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.features article, .plan-card, .contact-card { background: var(--white); border: 1px solid rgba(20,53,31,.08); border-radius: 28px; padding: 28px; box-shadow: var(--shadow); }
.icon { width: 46px; height: 46px; display: grid; place-items: center; background: var(--green-700); color: var(--white); border-radius: 50%; font-weight: 900; margin-bottom: 20px; }
.split { display: grid; grid-template-columns: .85fr 1.15fr; gap: 48px; align-items: center; }
.product-list { display: flex; flex-wrap: wrap; gap: 14px; }
.product-list span { display: flex; align-items: center; gap: 9px; padding: 14px 16px; background: var(--white); border: 1px solid rgba(20,53,31,.09); border-radius: 16px; font-weight: 800; color: var(--green-900); }
.product-list span::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--orange); flex-shrink: 0; }

/* Calculadora de tarifa */
.calculator { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; background: var(--white); border: 1px solid rgba(20,53,31,.08); border-radius: 28px; padding: 32px; box-shadow: var(--shadow); margin-bottom: 44px; }
.calculator-inputs { display: grid; gap: 16px; align-content: start; }
.calculator-inputs label { display: grid; gap: 6px; font-weight: 800; color: var(--green-900); font-size: .95rem; }
.calculator-inputs input, .calculator-inputs select { border: 1px solid rgba(20,53,31,.16); border-radius: 12px; padding: 12px 14px; font: inherit; color: var(--ink); background: var(--cream); }
.calculator-result { background: linear-gradient(160deg, var(--green-900), #1f4a29); border-radius: 20px; padding: 28px; color: var(--white); display: flex; flex-direction: column; justify-content: center; gap: 6px; }
.calculator-label { margin: 0; opacity: .8; font-weight: 700; text-transform: uppercase; font-size: .76rem; letter-spacing: .08em; }
.calculator-price { margin: 0; font-size: 2.1rem; font-weight: 900; line-height: 1.15; }
.calculator-price .iva { font-size: 1rem; font-weight: 700; opacity: .8; }
.calculator-plan { margin: 0 0 10px; font-weight: 800; color: #ffd98f; }
.calculator-note { margin: 12px 0 0; font-size: .78rem; opacity: .75; line-height: 1.5; }
.calculator-result .btn { align-self: flex-start; }
.calculator-extras { display: grid; gap: 8px; margin-top: 4px; padding-top: 16px; border-top: 1px dashed rgba(20,53,31,.16); }
.extras-label { margin: 0 0 4px; font-weight: 800; color: var(--green-900); font-size: .95rem; }
.extra-check { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: .88rem; color: var(--ink); }
.extra-check input { width: auto; }
.plans-reference { margin-top: 8px; }
.example-text { font-size: .98rem; color: var(--ink); margin: 0 0 12px; line-height: 1.6; max-width: 640px; }
.eyebrow-small { color: var(--green-700); text-transform: uppercase; letter-spacing: .1em; font-size: .74rem; font-weight: 900; margin-bottom: 16px; }

/* FAQ */
.faq { display: grid; gap: 12px; max-width: 820px; }
.faq details { background: var(--white); border: 1px solid rgba(20,53,31,.08); border-radius: 18px; padding: 18px 22px; box-shadow: var(--shadow); }
.faq summary { cursor: pointer; font-weight: 800; color: var(--green-900); 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-size: 1.3rem; color: var(--green-700); flex-shrink: 0; }
.faq details[open] summary::after { content: '\2212'; }
.faq p { margin: 12px 0 0; color: var(--muted); line-height: 1.7; }

/* Formulario: campos opcionales y consentimiento */
.form-optional { border: 1px dashed rgba(255,255,255,.28); border-radius: 14px; padding: 12px 15px; }
.form-optional summary { cursor: pointer; font-weight: 800; }
.form-optional[open] summary { margin-bottom: 10px; }
.form-optional label { margin-top: 12px; }
.consent-check { display: flex; flex-direction: row; align-items: flex-start; gap: 10px; font-weight: 500; font-size: .85rem; }
.consent-check input { width: auto; margin-top: 3px; }
.consent-check a { text-decoration: underline; color: var(--white); font-weight: 700; }

/* Footer legal */
.footer-legal { margin-top: 6px !important; font-size: .85rem; }
.footer-legal a { color: rgba(255,255,255,.7); text-decoration: underline; text-underline-offset: 3px; }
.plan-card { position: relative; }
.plan-card.featured { border: 2px solid var(--green-700); transform: translateY(-10px); }
.badge { position: absolute; top: -15px; left: 28px; background: var(--orange); color: var(--green-900); font-weight: 900; padding: 8px 12px; border-radius: 999px; font-size: .8rem; }
.price { font-size: 1.8rem; color: var(--green-700); font-weight: 900; }
.price .iva { font-size: 1rem; color: var(--muted); font-weight: 700; }
ul { padding-left: 20px; color: var(--muted); line-height: 1.8; }
.note { color: var(--muted); margin-top: 18px; }
.contact-section { background: linear-gradient(135deg, var(--green-900), #285a31); color: var(--white); }
.contact-card { display: grid; grid-template-columns: .8fr 1.2fr; gap: 40px; background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.18); color: var(--white); }
.contact-card h2, .contact-card .eyebrow { color: var(--white); }
.contact-direct { display: flex; align-items: center; gap: 18px; margin-top: 26px; flex-wrap: wrap; }
.contact-email { font-weight: 800; text-decoration: underline; text-underline-offset: 4px; }
.contact-form { display: grid; gap: 14px; }
label { display: grid; gap: 8px; font-weight: 800; }
input, select, textarea { width: 100%; border: 1px solid rgba(255,255,255,.22); border-radius: 14px; padding: 14px 15px; font: inherit; background: var(--white); color: var(--ink); }
.form-message { font-weight: 800; color: #f6d27c; min-height: 22px; }
.footer { padding: 34px 0; background: #102718; color: var(--white); }
.footer .brand { color: var(--white); }
.footer-grid { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-info { text-align: right; }
.footer p { margin: 0; color: rgba(255,255,255,.75); }
.footer-contact { margin-top: 6px !important; }
.footer-contact a { color: var(--white); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.whatsapp-float { position: fixed; right: 22px; bottom: 22px; width: 60px; height: 60px; background: var(--whatsapp); border-radius: 50%; display: grid; place-items: center; box-shadow: 0 12px 28px rgba(0,0,0,.25); z-index: 40; transition: transform .2s ease; }
.whatsapp-float:hover { transform: scale(1.08); }
@media (max-width: 880px) {
  .menu-toggle { display: block; }
  .nav-links { display: none; position: absolute; top: 76px; left: 20px; right: 20px; background: var(--white); border-radius: 20px; padding: 20px; box-shadow: var(--shadow); flex-direction: column; align-items: stretch; }
  .nav-links.open { display: flex; }
  .hero-grid, .split, .contact-card { grid-template-columns: 1fr; }
  .features, .plans { grid-template-columns: 1fr; }
  .hero-card { min-height: 390px; padding: 28px; }
  .footer-grid { flex-direction: column; align-items: flex-start; }
  .footer-info { text-align: left; }
  .whatsapp-float { right: 16px; bottom: 16px; width: 54px; height: 54px; }
  .calculator { grid-template-columns: 1fr; }
}

/* Pagina legal */
.legal-page { padding: 60px 0 90px; }
.legal-content { max-width: 780px; margin: 0 auto; }
.legal-content h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
.legal-content h2 { font-size: 1.4rem; margin-top: 40px; }
.legal-content h3 { font-size: 1.1rem; margin-top: 24px; }
.legal-content p, .legal-content li { color: var(--muted); line-height: 1.8; }
.legal-content ul { margin: 10px 0; padding-left: 22px; }
.legal-content .updated { color: var(--green-700); font-weight: 800; margin-bottom: 30px; }
.legal-content a { text-decoration: underline; color: var(--green-700); }