@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Playfair+Display:wght@600;700&display=swap');

/* Casas DFW — design system (ported from the Alexo reference engine, Casas identity) */
:root{
  --ink:#2B2B2B;
  --cream:#fffdf9;
  --text:#2B2B2B;
  --text-secondary:#5b544e;
  --text-tertiary:#8a827b;
  --text-on-dark:#ffffff;
  --text-on-dark-muted:#d8d2cc;
  --border:#eadfd9;
  --border-hover:#d8c8be;
  --success:#1E4D8F;
  --star:#f5a623;
  --radius-sm:8px;
  --radius-md:12px;
  --radius-lg:18px;
  --radius-xl:24px;
  --radius-pill:999px;
  --shadow-card:0 1px 2px rgba(43,32,24,.05),0 6px 20px rgba(43,32,24,.07);
  --shadow-card-hover:0 14px 36px rgba(43,32,24,.15);
  --shadow-lg:0 18px 50px rgba(43,32,24,.13);
  --transition:.25s cubic-bezier(.4,0,.2,1);
  --max-width:1120px;
  --section-spacing:clamp(56px,7vw,104px);
  --container-padding:clamp(20px,5vw,40px);
}
*{box-sizing:border-box}
body{margin:0;font-family:'DM Sans',Arial,sans-serif;color:var(--text);background:var(--cream);line-height:1.6}
a{color:inherit}
img{max-width:100%}
.container{width:min(var(--max-width),calc(100% - 2*var(--container-padding)));margin:auto}
.skip-link{position:absolute;left:-9999px;top:8px;background:#fff;color:var(--ink);padding:10px;z-index:100}
.skip-link:focus-visible{left:8px;outline:3px solid var(--accent);outline-offset:3px}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}

/* Top bar + nav */
.top{background:var(--band);color:#fff;padding:9px 0;font-size:.9rem}
.top .container,.nav{display:flex;justify-content:space-between;align-items:center;gap:20px}
.top a{font-weight:700;text-decoration:none}
.nav{min-height:82px;position:relative}
.brand img{width:176px;height:auto;display:block}
.links{display:flex;gap:22px;align-items:center}
.nav-toggle{display:none}
.nav-toggle .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.links a{text-decoration:none;font-weight:700;font-size:.93rem;position:relative}
.links a:not(.btn):after{content:'';position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--primary);transition:right var(--transition)}
.links a:not(.btn):hover:after{right:0}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 22px;border-radius:var(--radius-pill);text-decoration:none;font-weight:700;transition:transform var(--transition),box-shadow var(--transition),background var(--transition),border-color var(--transition)}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover)}
.btn-call{background:var(--primary);color:#fff}
.btn-call:hover{background:var(--primary-dark)}
.btn-outline{border:2px solid #fff;color:#fff;background:rgba(29,25,21,.35);backdrop-filter:blur(2px)}
.btn-outline:hover{background:rgba(29,25,21,.55)}
.btn-outline.is-spent{opacity:.55;pointer-events:none}
.btn-soft{border:2px solid var(--primary);color:var(--primary);background:#fff}

/* Hero */
.hero{position:relative;isolation:isolate;background:center/cover no-repeat;color:#fff;display:grid;align-items:center}
.hero:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(29,25,21,.84),rgba(29,25,21,.5),rgba(29,25,21,.18));z-index:-1}
.hero__inner{display:grid;grid-template-columns:1fr 432px;gap:clamp(28px,4vw,60px);align-items:center}
.hero-copy{max-width:640px;padding:clamp(40px,5vh,64px) 0}
.eyebrow,.label{color:var(--primary);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;display:inline-flex;align-items:center;gap:10px}
.label:before{content:'';width:22px;height:2px;background:var(--primary);display:inline-block}
.hero .eyebrow{color:#fff}
.hero .eyebrow:before{content:'';width:22px;height:2px;background:var(--primary-light);display:inline-block}
.hero h1,h1,h2{font-family:'Playfair Display',Georgia,serif;line-height:1.1}
.hero h1{font-size:clamp(2.4rem,4.6vw,3.9rem);margin:12px 0}
.hero h2{font-size:clamp(1.35rem,2.2vw,1.85rem);margin:0 0 20px;color:var(--text-on-dark-muted);font-weight:500}
.hero p{font-size:1.14rem;max-width:600px}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero__note{margin-top:16px;font-size:.92rem;color:var(--text-on-dark-muted)}

/* Sections */
.section{padding:var(--section-spacing) 0}
.section--buy-clearly{padding-top:clamp(46px,6vw,88px)}
.soft{background:var(--primary-soft)}
.dark{background:var(--band);color:#fff}
.dark .label{color:var(--primary-light)}
.dark .label:before{background:var(--primary-light)}
.heading{max-width:730px;margin-bottom:38px}
.heading h2{font-size:clamp(1.9rem,3.6vw,2.9rem);margin:8px 0}
.heading p{color:var(--text-secondary)}

/* Trust bar */
.trustbar{background:#fff;border-bottom:1px solid var(--border);padding:26px 0}
.trustbar .container{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust-stat{border-left:3px solid var(--primary);padding:2px 0 2px 14px}
.trust-stat strong{display:block;font-size:1.02rem;line-height:1.3}
.trust-stat span{font-size:.88rem;color:var(--text-secondary)}

/* Cards / steps with photos */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition)}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-card-hover);border-color:var(--border-hover)}
.card img{width:100%;height:200px;object-fit:cover;display:block}
.card-body{padding:24px}
.card h3{font-family:'Playfair Display',Georgia,serif;font-size:1.35rem;line-height:1.25;margin:0 0 10px}
.card p{color:var(--text-secondary);margin:0}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--primary);color:#fff;font-weight:700;margin-bottom:12px}

/* Checklist */
.checklist{padding:0;list-style:none}
.checklist li{margin:10px 0;padding-left:28px;position:relative}
.checklist li:before{content:'';position:absolute;left:0;top:5px;width:16px;height:16px;border-radius:50%;background:var(--success);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%23000' d='M6.2 12.3 2.4 8.5l1.4-1.4 2.4 2.4 5.9-5.9 1.4 1.4z'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%23000' d='M6.2 12.3 2.4 8.5l1.4-1.4 2.4 2.4 5.9-5.9 1.4 1.4z'/%3E%3C/svg%3E") center/contain no-repeat}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split img{width:100%;height:auto;border-radius:var(--radius-lg);min-height:390px;max-height:520px;object-fit:cover;box-shadow:var(--shadow-card)}

/* Comparison table */
.compare-wrap{overflow-x:auto}
.compare{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card)}
.compare th,.compare td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--border);vertical-align:top}
.compare tr:last-child td{border-bottom:none}
.compare thead th{font-size:.95rem}
.compare .hl{background:var(--primary-soft);border-left:3px solid var(--primary)}
.compare thead .hl{color:var(--primary-dark)}
.compare td:first-child{font-weight:700;width:26%}

/* Areas */
.areas{display:flex;flex-wrap:wrap;gap:10px}
.area{padding:8px 14px;border:1px solid var(--success);color:var(--success);background:#fff;border-radius:var(--radius-pill);font-weight:600;font-size:.92rem}
.dark .area{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}

/* FAQ */
.faq{border-top:1px solid var(--border)}
.faq details{border-bottom:1px solid var(--border);padding:18px 0}
.faq summary{font-weight:700;cursor:pointer;font-size:1.08rem;list-style:none;position:relative;padding-right:34px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:'+';position:absolute;right:4px;top:50%;transform:translateY(-50%);color:var(--primary);font-size:1.5rem;font-weight:400;transition:transform var(--transition)}
.faq details[open] summary:after{transform:translateY(-50%) rotate(45deg)}
.faq p{max-width:840px;color:var(--text-secondary)}

/* CTA band (dark, with form) */
.cta-band{background:var(--band);color:#fff}
.cta-band__inner{display:grid;grid-template-columns:1fr 432px;gap:clamp(28px,4vw,60px);align-items:center;padding:var(--section-spacing) 0}
.cta-band h2{font-size:clamp(1.9rem,3.6vw,2.9rem);margin:10px 0}
.cta-band p{color:var(--text-on-dark-muted);max-width:560px}

/* Page head / legal */
.page-head{padding:68px 0 44px;background:var(--primary-soft)}
.page-head h1{font-size:clamp(2.2rem,4.6vw,3.6rem);margin:10px 0}
.form-wrap{min-height:700px;border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;background:#fff}
.legal{max-width:800px}
.legal h2{margin-top:42px}

/* Footer */
.footer{background:var(--band);color:#fff;padding:56px 0 24px}
.footer a{color:#fff;text-decoration:none}
.footer a:hover{text-decoration:underline}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:36px;align-items:start}
.footer-heading{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-on-dark-muted);margin:0 0 12px}
.footer-grid ul{list-style:none;margin:0;padding:0}
.footer-grid li{margin:8px 0}
.footer-brandchip{display:inline-block;background:var(--cream);padding:10px 14px;border-radius:var(--radius-sm)}
.footer-brandchip img{width:170px;height:auto;display:block}
.footer p{color:var(--text-on-dark-muted)}
.footer small{display:block;margin-top:30px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);color:var(--text-on-dark-muted)}
.mobile-call{display:none}

/* Quote form card + reveal */
.quoteform{background:#fff;border:1px solid #e4e7ec;border-radius:var(--radius-xl);padding:clamp(24px,3vw,38px);box-shadow:var(--shadow-lg)}
.quoteform--embed{padding:6px;overflow:hidden}
.quoteform--embed iframe{display:block;width:100%;background:transparent;border-radius:var(--radius-lg)}
.qf-reveal{overflow:hidden;max-height:900px;opacity:1;transform:translateY(0);transition:max-height .45s ease,opacity .3s ease,transform .3s ease}
.qf-reveal.is-collapsed{max-height:0;opacity:0;transform:translateY(-12px);margin-top:0;pointer-events:none}
.qf-reveal.is-revealed{max-height:900px;opacity:1;transform:translateY(0)}
.hero-form{--hero-form-h:530px;margin-top:0;max-width:none}

/* Desktop: the collapsed form reserves NOTHING; hero height comes from the viewport.
   On reveal the form card takes its natural height and the hero grows to contain it. */
@media(min-width:861px){
  .hero--home{min-height:min(calc(100svh - 122px),700px)}
  .hero-form.qf-reveal{max-height:none;overflow:visible;transition:opacity .18s ease}
  .hero-form.qf-reveal.is-collapsed{max-height:none;min-height:0;opacity:0;visibility:hidden;transform:none;pointer-events:none}
  .hero-form.qf-reveal.is-revealed{max-height:none;min-height:var(--hero-form-h);opacity:1;visibility:visible;padding:28px 0}
  .hero-form.qf-reveal:target{opacity:1;visibility:visible}
}
@media(max-width:860px){
  .hero__inner{grid-template-columns:1fr}
  .hero-form{margin-top:28px;max-width:640px}
  .cta-band__inner{grid-template-columns:1fr}
  .trustbar .container{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  body{padding-bottom:70px}
  .nav-toggle{display:grid;place-content:center;gap:4px;width:44px;height:44px;padding:10px;border:1px solid var(--primary);border-radius:50%;background:#fff;color:var(--primary);cursor:pointer}
  .nav-toggle span[aria-hidden="true"]{display:block;width:20px;height:2px;background:currentColor;border-radius:2px;transition:transform var(--transition),opacity var(--transition)}
  .nav-toggle[aria-expanded="true"] span[aria-hidden="true"]:first-of-type{transform:translateY(6px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span[aria-hidden="true"]:nth-of-type(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span[aria-hidden="true"]:last-of-type{transform:translateY(-6px) rotate(-45deg)}
  .links{display:none;position:absolute;z-index:40;top:calc(100% - 6px);right:0;left:0;flex-direction:column;align-items:stretch;gap:0;padding:10px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg)}
  .links.is-open{display:flex}
  .links a{display:block;padding:12px 14px;border-radius:var(--radius-sm)}
  .links a:not(.btn):after{display:none}
  .links .btn{margin:6px 4px 2px}
  .nav{min-height:70px}
  .brand img{width:150px}
  .hero-copy{padding:52px 0}
  .grid,.steps,.split,.footer-grid{grid-template-columns:1fr}
  .top .container{justify-content:center}
  .top .container span{display:none}
  .mobile-call{display:flex;position:fixed;z-index:30;bottom:0;left:0;right:0;background:var(--primary);color:#fff;min-height:64px;align-items:center;justify-content:center;text-decoration:none;font-weight:700}
  .card img{height:220px}
}
@media(prefers-reduced-motion:reduce){.qf-reveal,.btn,.card,.links a:after{transition:none}}
