/* ==========================================================
   Inversiones Biurnen — hoja de estilos
   Paleta: blanco, azul marino y dorado fino
   ========================================================== */

@font-face{font-family:"Montserrat";font-weight:400;font-style:normal;font-display:swap;src:url("../fonts/montserrat-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"Montserrat";font-weight:500;font-style:normal;font-display:swap;src:url("../fonts/montserrat-latin-500-normal.woff2") format("woff2")}
@font-face{font-family:"Montserrat";font-weight:600;font-style:normal;font-display:swap;src:url("../fonts/montserrat-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:"Cormorant Garamond";font-weight:500;font-style:normal;font-display:swap;src:url("../fonts/cormorant-garamond-latin-500-normal.woff2") format("woff2")}
@font-face{font-family:"Cormorant Garamond";font-weight:600;font-style:normal;font-display:swap;src:url("../fonts/cormorant-garamond-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:"Cormorant Garamond";font-weight:500;font-style:italic;font-display:swap;src:url("../fonts/cormorant-garamond-latin-500-italic.woff2") format("woff2")}
@font-face{font-family:"Cormorant Garamond";font-weight:600;font-style:italic;font-display:swap;src:url("../fonts/cormorant-garamond-latin-600-italic.woff2") format("woff2")}

:root{
  --navy-950:#1B2530;
  --navy-900:#26323F;
  --navy-800:#2F3D4C;
  --navy-700:#3B4A5A;
  --ink:#222D39;
  --muted:#5C6773;
  --line:#DEE2E6;
  --soft:#EEF0F2;
  --white:#ffffff;
  --gold-300:#E4D3A6;
  --gold-400:#D4B876;
  --gold-500:#C6A464;
  --gold-600:#AA8944;
  --gold-700:#7F6428;           /* dorado para texto sobre blanco (contraste AA) */
  --gold-grad:linear-gradient(135deg,#DCC68F 0%,#C6A464 48%,#E0CC9A 100%);
  --serif:"Cormorant Garamond","Cormorant",Georgia,"Times New Roman",serif;
  --sans:"Montserrat","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  --radius:14px;
  --shadow-sm:0 2px 10px rgba(38,50,63,.06);
  --shadow-md:0 14px 40px -14px rgba(38,50,63,.22);
  --shadow-lg:0 30px 70px -24px rgba(38,50,63,.35);
  --header-h:76px;
  --ease:cubic-bezier(.22,.8,.24,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--sans);font-size:16px;line-height:1.75;color:var(--ink);
  background:var(--white);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
[hidden]{display:none!important}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-feature-settings:"lnum" 1;font-variant-numeric:lining-nums;text-wrap:balance;font-family:var(--serif);font-weight:600;line-height:1.08;margin:0;color:var(--navy-900);letter-spacing:.005em}
p{margin:0 0 1em;text-wrap:pretty}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-500);outline-offset:3px;border-radius:4px}
::selection{background:var(--gold-300);color:var(--navy-900)}

.container{width:min(1180px,100% - 48px);margin-inline:auto}
.skip-link{position:absolute;left:-9999px;top:8px;z-index:200;background:var(--gold-500);color:var(--navy-900);padding:10px 16px;border-radius:8px;font-weight:600}
.skip-link:focus{left:12px}
section[id]{scroll-margin-top:calc(var(--header-h) - 4px)}

/* ---------- Tipografía de apoyo ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:14px;
  font-size:.72rem;font-weight:600;letter-spacing:.34em;text-transform:uppercase;color:var(--gold-700);margin-bottom:20px;
}
.eyebrow::before{content:"";width:38px;height:1px;background:currentColor;opacity:.8}
.eyebrow--light{color:var(--gold-400)}
.eyebrow--center{justify-content:center}
.eyebrow--center::after{content:"";width:38px;height:1px;background:currentColor;opacity:.8}
.h2{font-size:clamp(2.1rem,3.7vw,3.2rem)}
.h2 em,.h1 em{font-style:italic;font-weight:500;color:var(--gold-700)}
.lead{font-size:1.08rem;color:var(--muted);max-width:56ch}
.section{padding:clamp(72px,9vw,128px) 0}
.section--soft{background:var(--soft)}
.section-head{max-width:720px;margin:0 auto clamp(40px,5vw,64px);text-align:center}
.section-head .lead{margin-inline:auto;margin-top:18px}

/* ---------- Botones ---------- */
.btn{
  --pad-y:15px;--pad-x:30px;
  display:inline-flex;align-items:center;justify-content:center;gap:12px;
  padding:var(--pad-y) var(--pad-x);border-radius:999px;border:1px solid transparent;cursor:pointer;
  font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;line-height:1;white-space:nowrap;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .35s,color .35s,border-color .35s;
}
.btn svg{width:16px;height:16px;transition:transform .35s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn-gold{background:var(--gold-grad);color:var(--navy-900);box-shadow:0 10px 26px -10px rgba(176,138,62,.75)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px -10px rgba(176,138,62,.9)}
.btn-ghost{color:#fff;border-color:rgba(255,255,255,.45);background:rgba(255,255,255,.04);backdrop-filter:blur(4px)}
.btn-ghost:hover{background:#fff;color:var(--navy-900);border-color:#fff}
.btn-navy{background:var(--navy-900);color:#fff}
.btn-navy:hover{background:var(--navy-700);transform:translateY(-2px)}
.btn-sm{--pad-y:12px;--pad-x:22px;font-size:.7rem}

/* ---------- Barra superior + cabecera ---------- */
.topbar{
  background:var(--navy-950);color:rgba(255,255,255,.78);font-size:.78rem;letter-spacing:.02em;
  position:relative;z-index:60;
}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:38px}
.topbar a:hover{color:var(--gold-400)}
.topbar ul{display:flex;gap:26px;flex-wrap:wrap}
.topbar li{display:inline-flex;align-items:center;gap:9px}
.topbar svg{width:14px;height:14px;color:var(--gold-500);flex:none}

.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(38,50,63,.94);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);
  border-bottom:1px solid rgba(255,255,255,.07);
  transition:box-shadow .4s,background .4s;
}
.site-header.is-scrolled{box-shadow:0 12px 36px -16px rgba(0,0,0,.55);background:rgba(30,41,53,.97)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;height:var(--header-h)}
.brand img{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:28px}
.nav a{
  position:relative;font-size:.72rem;font-weight:500;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,.84);padding:8px 0;white-space:nowrap;
  transition:color .3s;
}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:1px;background:var(--gold-400);transition:right .4s var(--ease)}
.nav a:hover,.nav a.is-active{color:#fff}
.nav a:hover::after,.nav a.is-active::after{right:0}
.header-actions{display:flex;align-items:center;gap:14px}
.burger{display:none;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:transparent;cursor:pointer;position:relative}
.burger span{position:absolute;left:13px;right:13px;height:1.5px;background:#fff;transition:transform .35s var(--ease),opacity .2s,top .35s var(--ease)}
.burger span:nth-child(1){top:17px}.burger span:nth-child(2){top:22.5px}.burger span:nth-child(3){top:28px}
.burger[aria-expanded="true"] span:nth-child(1){top:22.5px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){top:22.5px;transform:rotate(-45deg)}

/* ---------- Portada ---------- */
.hero{
  position:relative;isolation:isolate;overflow:hidden;
  min-height:clamp(620px,calc(100svh - var(--header-h) - 38px),860px);
  display:flex;align-items:center;color:#fff;padding:90px 0 150px;
}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:112%;object-fit:cover;object-position:center 40%;will-change:transform;animation:kenburns 2.6s var(--ease) both}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(1100px 520px at 18% 38%,rgba(38,50,63,.55),transparent 70%),
    linear-gradient(180deg,rgba(27,37,48,.82) 0%,rgba(38,50,63,.66) 42%,rgba(27,37,48,.94) 100%);
}
.hero-inner{max-width:820px}
.hero .eyebrow{color:var(--gold-400);margin-bottom:26px}
.h1{font-size:clamp(2.7rem,6.2vw,5.3rem);line-height:1.02;color:#fff;letter-spacing:0}
.h1 em{color:var(--gold-400)}
.hero p.hero-lead{font-size:clamp(1.02rem,1.5vw,1.2rem);color:rgba(255,255,255,.84);max-width:58ch;margin:26px 0 40px;line-height:1.75}
.hero-cta{display:flex;flex-wrap:wrap;gap:16px}
.hero-line{position:absolute;left:max(24px,calc((100% - 1180px)/2));bottom:0;width:1px;height:70px;background:linear-gradient(var(--gold-500),transparent);opacity:.7}
@keyframes kenburns{from{transform:scale(1.09)}to{transform:scale(1)}}

.trust{position:relative;z-index:5;margin-top:-84px}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);overflow:hidden}
.trust-item{display:flex;gap:20px;padding:34px 34px;position:relative}
.trust-item+.trust-item{border-left:1px solid var(--line)}
.trust-item::before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--gold-grad);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.trust-item:hover::before{transform:scaleX(1)}
.ico{flex:none;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--soft);color:var(--gold-700);border:1px solid var(--line)}
.ico svg{width:24px;height:24px}
.trust-item h3{font-size:1.4rem;margin-bottom:4px}
.trust-item p{margin:0;font-size:.9rem;color:var(--muted);line-height:1.6}

/* ---------- Remates ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,6vw,96px);align-items:center}
.checklist{margin:30px 0 36px;display:grid;gap:16px}
.checklist li{display:flex;gap:16px;align-items:flex-start;font-weight:500}
.checklist svg{flex:none;width:22px;height:22px;margin-top:2px;color:var(--gold-600)}
.photo-frame{position:relative;border-radius:var(--radius)}
.photo-frame::before{
  content:"";position:absolute;inset:26px -26px -26px 26px;border:1px solid var(--gold-500);border-radius:var(--radius);z-index:0;opacity:.75;
}
.photo-frame img{position:relative;z-index:1;width:100%;border-radius:var(--radius);box-shadow:var(--shadow-lg);aspect-ratio:4/5;object-fit:cover}
.float-card{
  position:absolute;z-index:2;left:-34px;bottom:44px;max-width:270px;background:#fff;border-radius:12px;padding:20px 22px;box-shadow:var(--shadow-md);
  border-left:3px solid var(--gold-500);
}
.float-card strong{display:block;font-family:var(--serif);font-size:1.25rem;line-height:1.2;color:var(--navy-900);margin-bottom:6px}
.float-card span{font-size:.84rem;color:var(--muted);line-height:1.55;display:block}

/* ---------- Cómo funciona ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step;position:relative}
.step{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px 30px 34px;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s;
}
.step:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:transparent}
.step-num{
  font-family:var(--serif);font-weight:600;font-size:4.2rem;line-height:.9;display:block;margin-bottom:22px;font-feature-settings:"lnum" 1;font-variant-numeric:lining-nums;
  background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.step h3{font-size:1.5rem;margin-bottom:10px}
.step p{margin:0;font-size:.94rem;color:var(--muted);line-height:1.65}
.center-cta{text-align:center;margin-top:56px}

/* ---------- Por qué Biurnen ---------- */
.why{position:relative;isolation:isolate;color:#fff;background:var(--navy-900);overflow:hidden}
.why-bg{position:absolute;inset:0;z-index:-2}
.why-bg img{width:100%;height:100%;object-fit:cover}
.why::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(27,37,48,.93),rgba(38,50,63,.9))}
.why .h2{color:#fff}
.why .h2 em{color:var(--gold-400)}
.why .lead{color:rgba(255,255,255,.72)}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid rgba(255,255,255,.14)}
.pillar{padding:44px 38px 10px 0;position:relative}
.pillar+.pillar{padding-left:38px;border-left:1px solid rgba(255,255,255,.14)}
.pillar .ico{background:transparent;border-color:rgba(220,188,119,.55);color:var(--gold-400);margin-bottom:26px;width:60px;height:60px}
.pillar .ico svg{width:28px;height:28px}
.pillar h3{color:#fff;font-size:1.7rem;margin-bottom:12px}
.pillar p{color:rgba(255,255,255,.72);font-size:.95rem;line-height:1.7;margin:0}

/* ---------- Nosotros ---------- */
.about{grid-template-columns:.95fr 1.05fr}
.about-photo img{aspect-ratio:6/5}
.about-photo.photo-frame::before{inset:26px 26px -26px -26px}
.address-card{
  display:flex;gap:18px;align-items:flex-start;margin-top:34px;padding:24px 26px;border:1px solid var(--line);border-radius:12px;background:var(--soft);
}
.address-card .ico{background:#fff}
.address-card strong{display:block;font-family:var(--serif);font-size:1.3rem;color:var(--navy-900);line-height:1.2;margin-bottom:4px}
.address-card div span{font-size:.93rem;color:var(--muted);display:block;line-height:1.6}

/* ---------- Banda de llamado a la acción ---------- */
.cta-band{background:linear-gradient(120deg,var(--navy-950),var(--navy-800));color:#fff;position:relative;overflow:hidden}
.cta-band::before{content:"";z-index:2;position:absolute;right:-120px;top:-120px;width:420px;height:420px;border:1px solid rgba(220,188,119,.28);transform:rotate(45deg)}
.cta-band::after{content:"";z-index:2;position:absolute;right:-30px;top:-30px;width:240px;height:240px;border:1px solid rgba(220,188,119,.2);transform:rotate(45deg)}
.cta-grid{display:block}
.cta-copy{position:relative;z-index:3;padding:clamp(60px,7vw,100px) 0;max-width:min(560px,52%)}
.cta-copy .h2{color:#fff;margin-bottom:20px}
.cta-copy .h2 em{color:var(--gold-400)}
.cta-copy p{color:rgba(255,255,255,.76);max-width:50ch;margin-bottom:34px}
.cta-photo{position:absolute;right:0;top:0;bottom:0;width:44%;z-index:0}
.cta-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60% 40%;border-radius:0}
.cta-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#26323F 0%,rgba(38,50,63,.55) 28%,transparent 62%)}

/* ---------- Preguntas ---------- */
.faq{max-width:860px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:28px 4px;
  font-family:var(--serif);font-size:clamp(1.25rem,2vw,1.6rem);font-weight:600;color:var(--navy-900);line-height:1.2;transition:color .3s;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--gold-700)}
.faq .plus{flex:none;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);position:relative;transition:background .35s,border-color .35s,transform .45s var(--ease)}
.faq .plus::before,.faq .plus::after{content:"";position:absolute;left:50%;top:50%;width:13px;height:1.5px;background:var(--gold-700);transform:translate(-50%,-50%);transition:transform .45s var(--ease),background .3s}
.faq .plus::after{transform:translate(-50%,-50%) rotate(90deg)}
.faq details[open] .plus{background:var(--navy-900);border-color:var(--navy-900);transform:rotate(180deg)}
.faq details[open] .plus::before,.faq details[open] .plus::after{background:var(--gold-400)}
.faq details[open] .plus::after{transform:translate(-50%,-50%) rotate(0)}
.faq .answer{padding:0 4px 30px;color:var(--muted);max-width:68ch;animation:fadeDown .5s var(--ease)}
.faq .answer p:last-child{margin:0}
@keyframes fadeDown{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

/* ---------- Contacto ---------- */
.contact{background:var(--soft)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(36px,5vw,76px);align-items:start}
.contact-list{display:grid;gap:22px;margin:32px 0}
.contact-list li{display:flex;gap:18px;align-items:flex-start}
.contact-list .ico{background:#fff}
.contact-list small{display:block;font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-700);font-weight:600;margin-bottom:2px}
.contact-list a:hover{color:var(--gold-700)}
.contact-list [hidden]{display:none}
.wa-btn{display:inline-flex;align-items:center;gap:12px;background:#1fa855;color:#fff;border-radius:999px;padding:14px 26px;font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;transition:transform .35s var(--ease),box-shadow .35s;box-shadow:0 10px 24px -10px rgba(31,168,85,.8)}
.wa-btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px -10px rgba(31,168,85,.9)}
.wa-btn svg{width:20px;height:20px}
.map{margin-top:34px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--line);aspect-ratio:16/10;background:#DDE1E5}
.map iframe{width:100%;height:100%;border:0;filter:grayscale(.35) contrast(1.02)}

.form-card{background:#fff;border-radius:18px;padding:clamp(28px,4vw,52px);box-shadow:var(--shadow-lg);border-top:4px solid var(--gold-500)}
.form-card h3{font-size:2rem;margin-bottom:6px}
.form-card .sub{color:var(--muted);font-size:.95rem;margin-bottom:28px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field--full{grid-column:1/-1}
.field label{font-size:.7rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--navy-800)}
.field label i{color:var(--gold-700);font-style:normal}
.field input,.field select,.field textarea{
  width:100%;padding:14px 16px;border:1px solid #d5dce8;border-radius:10px;background:#fbfcfe;font-size:.98rem;
  transition:border-color .3s,box-shadow .3s,background .3s;
}
.field textarea{resize:vertical;min-height:130px}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%238a6a25'%3E%3Cpath d='M5.3 7.3a1 1 0 0 1 1.4 0L10 10.6l3.3-3.3a1 1 0 1 1 1.4 1.4l-4 4a1 1 0 0 1-1.4 0l-4-4a1 1 0 0 1 0-1.4z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:20px;padding-right:44px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold-500);box-shadow:0 0 0 4px rgba(201,163,90,.2);background:#fff}
.field .err{display:none;color:#b3261e;font-size:.78rem}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:#b3261e;background:#fff7f6}
.field.has-error .err{display:block}
.field label.consent{text-transform:none;letter-spacing:0;font-weight:400;font-size:.84rem;color:var(--muted)}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:.84rem;color:var(--muted);line-height:1.55}
.consent input{width:18px;height:18px;margin-top:3px;accent-color:var(--gold-600);flex:none}
.consent a{color:var(--gold-700);text-decoration:underline;text-underline-offset:3px}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:26px}
.form-status{font-size:.9rem;min-height:1.4em}
.form-status.is-error{color:#b3261e}
.btn[disabled]{opacity:.65;cursor:progress;transform:none}
.form-success{display:none;text-align:center;padding:30px 0}
.form-success .ok{width:78px;height:78px;border-radius:50%;margin:0 auto 22px;display:grid;place-items:center;background:var(--gold-grad);color:var(--navy-900)}
.form-success .ok svg{width:34px;height:34px}
.form-success h3{margin-bottom:10px}
.form-success p{color:var(--muted);max-width:42ch;margin:0 auto}
.form-card.is-sent form{display:none}
.form-card.is-sent .form-success{display:block;animation:fadeDown .6s var(--ease)}
.form-card.is-sent>h3,.form-card.is-sent>.sub{display:none}

/* ---------- Pie ---------- */
.site-footer{background:var(--navy-950);color:rgba(255,255,255,.7);padding:84px 0 0;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.3fr .8fr 1fr;gap:56px;padding-bottom:60px}
.footer-brand img{width:220px;height:auto;margin-bottom:22px}
.footer-brand p{max-width:34ch;line-height:1.7;margin:0}
.site-footer h4{font-family:var(--sans);font-size:.72rem;font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-400);margin-bottom:22px}
.site-footer li{margin-bottom:11px}
.site-footer a{transition:color .3s}
.site-footer a:hover{color:var(--gold-400)}
.footer-contact li{display:flex;gap:12px;align-items:flex-start}
.footer-contact svg{flex:none;width:16px;height:16px;margin-top:6px;color:var(--gold-500)}
.footer-contact [hidden]{display:none}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:24px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8rem}

/* ---------- Botón flotante de WhatsApp ---------- */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:70;width:60px;height:60px;border-radius:50%;background:#1fa855;color:#fff;display:none;place-items:center;
  box-shadow:0 14px 30px -8px rgba(31,168,85,.75);transition:transform .35s var(--ease);
}
.wa-float.is-on{display:grid}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px}
.wa-float::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #1fa855;animation:pulse 2.4s infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.55);opacity:0}}

/* ---------- Animaciones de aparición ---------- */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.js .reveal.is-visible{opacity:1;transform:none}
.js .reveal-left{transform:translateX(-34px)}
.js .reveal-right{transform:translateX(34px)}
.hero-inner > *{animation:heroIn 1.1s var(--ease) both}
.hero-inner > *:nth-child(1){animation-delay:.15s}
.hero-inner > *:nth-child(2){animation-delay:.3s}
.hero-inner > *:nth-child(3){animation-delay:.48s}
.hero-inner > *:nth-child(4){animation-delay:.64s}
@keyframes heroIn{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}

/* ---------- Página legal ---------- */
.legal{padding:72px 0 110px}
.legal .container{max-width:820px}
.legal h1{font-size:clamp(2.4rem,5vw,3.6rem);margin-bottom:12px}
.legal h2{font-size:1.7rem;margin:42px 0 12px}
.legal p,.legal li{color:var(--muted)}
.legal ul{list-style:disc;padding-left:22px;margin-bottom:1em}
.legal a{color:var(--gold-700);text-decoration:underline;text-underline-offset:3px}
.legal .updated{font-size:.85rem;letter-spacing:.08em}

/* ---------- Responsivo ---------- */
@media (max-width:1060px){
  .nav{gap:22px}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:980px){
  :root{--header-h:68px}
  .burger{display:block}
  .header-actions .header-cta{display:none}
  .nav{
    position:fixed;left:0;right:0;top:var(--header-h);padding:20px 24px 34px;flex-direction:column;align-items:stretch;gap:0;
    background:#1B2530;border-bottom:1px solid rgba(255,255,255,.1);
    transform:translateY(-14px);opacity:0;visibility:hidden;transition:transform .4s var(--ease),opacity .3s,visibility .3s;
    max-height:calc(100svh - var(--header-h));overflow:auto;
  }
  .nav.is-open{transform:none;opacity:1;visibility:visible}
  .nav a{padding:18px 4px;font-size:.84rem;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav a::after{display:none}
  .nav .nav-cta{display:inline-flex;margin-top:24px;border:0;justify-content:center;color:var(--navy-900);letter-spacing:.16em;font-size:.76rem;padding:16px 22px}
  .split,.about,.contact-grid{grid-template-columns:1fr}
  .cta-copy{max-width:none}
  .split{gap:64px}
  .photo-frame{max-width:560px;margin-inline:auto;width:100%}
  .about-photo{order:2}
  .photo-frame::before{inset:18px -14px -18px 14px}
  .about-photo.photo-frame::before{inset:18px 14px -18px -14px}
  .float-card{left:14px;bottom:24px}
  .trust-grid{grid-template-columns:1fr}
  .trust-item+.trust-item{border-left:0;border-top:1px solid var(--line)}
  .pillars{grid-template-columns:1fr}
  .pillar,.pillar+.pillar{padding:38px 0;border-left:0}
  .pillar+.pillar{border-top:1px solid rgba(255,255,255,.14)}
  .cta-photo{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media (min-width:981px){.nav .nav-cta{display:none}}
@media (max-width:640px){
  body{font-size:15.5px}
  .container{width:min(1180px,100% - 36px)}
  .topbar{display:none}
  .hero{padding:64px 0 130px}
  .btn{--pad-x:24px}
  .hero-cta .btn{width:100%}
  .steps{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:40px}
  .footer-bottom{flex-direction:column}
  .eyebrow{letter-spacing:.26em}
  .float-card{position:relative;left:auto;bottom:auto;margin:-40px 18px 0;max-width:none}
  .wa-float{right:16px;bottom:16px;width:56px;height:56px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .js .reveal{opacity:1;transform:none}
}