:root{
  --brand:#c8431f;
  --brand-dark:#a3340f;
  --ink:#1d2329;
  --slate:#16282f;
  --muted:#5d6873;
  --line:#e7e2db;
  --bg:#ffffff;
  --bg-alt:#f6f2ec;
  --gold:#e6a93b;
  --green:#1d8c4f;
  --radius:14px;
  --shadow:0 6px 28px rgba(20,40,47,.10);
  --maxw:1140px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;font-weight:800}
img,svg{max-width:100%;display:block}
a{color:var(--brand-dark);text-decoration:none}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* HEADER */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:18px;height:66px}
.logo{display:flex;align-items:center;gap:9px;font-weight:700}
.logo-mark{width:34px;height:34px;border-radius:9px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800;font-size:20px}
.logo-text{color:var(--ink);font-size:18px;letter-spacing:-.02em}
.logo-text strong{color:var(--brand)}
.main-nav{margin-left:auto;display:flex;gap:22px}
.main-nav a{color:var(--ink);font-weight:600;font-size:15px}
.main-nav a:hover{color:var(--brand)}
.btn-header{background:var(--slate);color:#fff;padding:10px 16px;border-radius:10px;font-weight:700}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:9px;justify-content:center;border-radius:11px;font-weight:700;padding:13px 22px;cursor:pointer;border:none;transition:transform .12s,box-shadow .12s,background .2s;font-size:16px}
.btn:hover{transform:translateY(-2px)}
.btn-lg{padding:16px 28px;font-size:17px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(200,67,31,.32)}
.btn-primary:hover{background:var(--brand-dark)}
.btn-call{background:var(--green);color:#fff}
.btn-call:hover{background:#166e3e}

/* HERO */
.hero{background:linear-gradient(165deg,#1b2c33 0%,#23404a 100%);color:#fff;padding:54px 0 60px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 85% 15%,rgba(230,169,59,.18),transparent 40%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center;position:relative}
.hero-eyebrow{color:var(--gold);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:13px;margin-bottom:14px}
.hero h1{font-size:clamp(2rem,4.6vw,3.1rem);color:#fff}
.hero h1 span{color:var(--gold)}
.hero-sub{margin:18px 0 26px;font-size:1.12rem;color:#dce6ea;max-width:560px}
.hero-sub strong{color:#fff}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-trust{list-style:none;display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:24px;font-size:14px;color:#cfdbe0}
.hero-card{background:#fff;border-radius:18px;padding:18px;box-shadow:var(--shadow);color:var(--ink)}
.hero-card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.hc-badge{background:var(--bg-alt);color:var(--brand-dark);font-weight:700;font-size:13px;padding:5px 11px;border-radius:8px}
.hc-price{font-weight:800;color:var(--slate)}
.hero-room svg{border-radius:12px;width:100%}
.hero-card-foot{display:flex;justify-content:space-between;margin-top:12px;font-size:13px;font-weight:600;color:var(--muted)}

/* TRUSTBAR */
.trustbar{background:var(--slate);color:#fff;padding:18px 0}
.trustbar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tb-item{display:flex;align-items:center;gap:11px}
.tb-ico{font-size:24px}
.tb-item strong{display:block;font-size:15px}
.tb-item small{color:#aebcc2;font-size:12.5px}

/* SECTIONS */
.section{padding:66px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:var(--slate);color:#fff}
.section-head{max-width:740px;margin:0 auto 40px;text-align:center}
.kicker{text-transform:uppercase;letter-spacing:.1em;font-size:13px;font-weight:800;color:var(--brand);margin-bottom:10px}
.kicker-light{color:var(--gold)}
.section-head h2{font-size:clamp(1.6rem,3.2vw,2.3rem)}
.section-intro{margin-top:14px;color:var(--muted);font-size:1.05rem}
.section-dark .section-intro{color:#c2ced3}

/* CARDS */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card-ico{font-size:30px;display:block;margin-bottom:12px}
.card h3{font-size:1.18rem;margin-bottom:9px}
.card p{color:var(--muted);font-size:.97rem}
.cards-why .card h3{font-size:1.1rem}

/* CALC */
.calc{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;max-width:900px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;margin-bottom:7px;font-size:.95rem}
.field select,.field input[type=text],.field input[type=tel],.field input[type=email],.field textarea{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:10px;font-size:16px;font-family:inherit;background:#fff}
.field input[type=range]{width:100%;accent-color:var(--brand)}
.calc-result{background:var(--slate);color:#fff;border-radius:14px;padding:26px;display:flex;flex-direction:column;justify-content:center;text-align:center}
.calc-label{text-transform:uppercase;font-size:12px;letter-spacing:.1em;color:var(--gold);font-weight:700}
.calc-amount{font-size:1.9rem;font-weight:800;margin:8px 0 6px}
.calc-note{font-size:.85rem;color:#b9c6cb;margin-bottom:16px}

/* TABLE */
.table-wrap{overflow-x:auto;border-radius:14px;border:1px solid var(--line)}
.ptable{width:100%;border-collapse:collapse;background:#fff;min-width:640px}
.ptable th,.ptable td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);font-size:.95rem}
.ptable thead th{background:var(--slate);color:#fff;font-size:.9rem}
.ptable tbody th{font-weight:700;color:var(--ink)}
.ptable tbody tr:nth-child(even){background:var(--bg-alt)}
.table-foot{margin-top:14px;color:var(--muted);font-size:.9rem;text-align:center}

/* STEPS */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.steps li{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:24px 20px}
.step-num{width:42px;height:42px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800;font-size:20px;margin-bottom:14px}
.steps h3{font-size:1.12rem;margin-bottom:8px;color:#fff}
.steps p{color:#c2ced3;font-size:.94rem}

/* PROJECTS */
.project{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.project-img{height:140px;background:linear-gradient(135deg,#23404a,#3a6170);display:grid;place-items:center;color:#fff;font-weight:700}
.project-img-2{background:linear-gradient(135deg,#c8431f,#e6802f)}
.project-img-3{background:linear-gradient(135deg,#1d8c4f,#3aa86b)}
.project-img-4{background:linear-gradient(135deg,#6b4226,#a06438)}
.project h3{font-size:1.1rem;padding:16px 18px 4px}
.project p{color:var(--muted);font-size:.92rem;padding:0 18px 18px}
.project-meta{list-style:none;display:flex;gap:8px;flex-wrap:wrap;padding:6px 18px 0}
.project-meta li{background:var(--bg-alt);color:var(--slate);font-size:12.5px;font-weight:700;padding:4px 9px;border-radius:7px}

/* FINANCIACION */
.fin-grid,.fiab-grid,.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.fin-grid h2,.fiab-grid h2{font-size:clamp(1.5rem,3vw,2.1rem);margin-bottom:14px}
.ticklist,.checklist{list-style:none;margin-top:16px}
.ticklist li,.checklist li{padding-left:30px;position:relative;margin-bottom:12px}
.ticklist li::before,.checklist li::before{content:"✓";position:absolute;left:0;top:0;color:var(--green);font-weight:800}
.fin-example{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow)}
.fin-ex-title{color:var(--brand);font-weight:700;text-transform:uppercase;font-size:12px;letter-spacing:.1em}
.fin-ex-amount{font-size:1.5rem;font-weight:800;margin:4px 0 16px}
.fin-rows div{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line)}
.fin-rows strong{color:var(--brand-dark)}
.fin-disc{font-size:.8rem;color:var(--muted);margin:14px 0 18px}

/* ZONAS */
.zonas-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.zona-block h3{margin-bottom:14px;color:var(--slate)}
.zona-list{list-style:none;display:flex;flex-wrap:wrap;gap:10px}
.zona-list li{background:#fff;border:1px solid var(--line);padding:8px 15px;border-radius:30px;font-weight:600;font-size:.92rem}

/* REVIEWS */
.reviews .review{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.review p{font-style:italic;color:var(--ink)}
.review cite{display:block;margin-top:12px;font-weight:700;color:var(--brand-dark);font-style:normal;font-size:.9rem}
.stars{color:var(--gold);letter-spacing:2px}

/* FAQ */
.faqs{max-width:820px;margin:0 auto}
.faqs details{background:#fff;border:1px solid var(--line);border-radius:11px;margin-bottom:12px;overflow:hidden}
.faqs summary{cursor:pointer;padding:17px 20px;font-weight:700;list-style:none;position:relative;padding-right:48px}
.faqs summary::-webkit-details-marker{display:none}
.faqs summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:24px;color:var(--brand);font-weight:400}
.faqs details[open] summary::after{content:"−"}
.faqs details p{padding:0 20px 18px;color:var(--muted)}

/* CONTACT */
.contact-direct{list-style:none;margin-top:20px}
.contact-direct li{padding:9px 0;border-bottom:1px solid var(--line);font-weight:600}
.contact-direct a{color:var(--ink)}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--shadow)}
.form-msg{margin-top:12px;font-weight:700;color:var(--green)}
.form-legal{margin-top:12px;font-size:.8rem;color:var(--muted)}

/* PROSE */
.prose{max-width:820px;margin:0 auto}
.prose h2{font-size:clamp(1.5rem,3vw,2.05rem);margin:0 0 18px}
.prose h3{font-size:1.25rem;margin:30px 0 10px;color:var(--slate)}
.prose p{margin-bottom:14px;color:#3a444c}

/* FOOTER */
.site-footer{background:#13222a;color:#c2ced3;padding:50px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;padding-bottom:34px}
.footer-grid p{font-size:.93rem;margin-top:12px}
.logo-footer .logo-text{color:#fff}
.footer-h{color:#fff;font-size:1.05rem;margin-bottom:14px}
.site-footer address{font-style:normal;line-height:1.9;font-size:.93rem}
.site-footer a{color:var(--gold)}
.footer-links{list-style:none}
.footer-links li{margin-bottom:9px}
.footer-links a{color:#c2ced3}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;font-size:.85rem;color:#8ea0a8}

/* MOBILE BAR */
.mobile-bar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:60;background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 20px rgba(0,0,0,.12)}
.mobile-bar a{flex:1;text-align:center;padding:14px;font-weight:800;color:#fff}
.mb-call{background:var(--green)}
.mb-wa{background:#25d366}

/* ANIM */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .5s ease,transform .5s ease}
.reveal.in{opacity:1;transform:none}

/* RESPONSIVE */
@media(max-width:900px){
  .hero-grid,.calc,.fin-grid,.fiab-grid,.contact-grid,.zonas-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
  .trustbar-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .main-nav{display:none}
}
@media(max-width:600px){
  body{font-size:16px}
  .cards{grid-template-columns:1fr}
  .trustbar-grid,.steps{grid-template-columns:1fr}
  .header-inner{height:58px}
  .btn-header{padding:8px 13px;font-size:14px}
  .hero{padding:36px 0 44px}
  .section{padding:48px 0}
  .mobile-bar{display:flex}
  body{padding-bottom:54px}
  .hero-cta .btn{flex:1}
}

/* legal-links (auto) */
.legal-links{text-align:center;font-size:.82rem;opacity:.75;margin:1rem auto 0;padding:0 1rem}
.legal-links a{text-decoration:underline;text-underline-offset:3px}
