/* Asesoría Revilla — identidad visual */
:root{
  --navy:#071E41;
  --cream:#FAF8F4;
  --gold:#B8842D;
  --mist:#EEF3F7;
  --slate:#445064;
  --white:#fff;
  --line:#D8E0E7;
  --shadow:0 18px 50px rgba(7,30,65,.10);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--navy);font-family:Inter,Arial,sans-serif;line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.narrow{width:min(860px,calc(100% - 40px));margin:auto}

.site-header{position:sticky;top:0;z-index:1000;background:rgba(250,248,244,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(7,30,65,.08)}
.header-inner{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:26px}
.brand{display:flex;align-items:center;gap:14px;white-space:nowrap}
.monogram{font-family:"Playfair Display",Georgia,serif;font-size:37px;line-height:1;letter-spacing:-8px;padding-right:8px}
.monogram .a{color:var(--navy)}
.monogram .r{color:var(--gold)}
.brand-name{font-size:.86rem;font-weight:600;letter-spacing:.23em}
.main-nav{display:flex;align-items:center;gap:27px;font-size:.9rem;font-weight:500}
.main-nav>a:not(.btn){position:relative}
.main-nav>a:not(.btn)::after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:1px;background:var(--gold);transition:.25s}
.main-nav>a:hover::after{right:0}
.menu-toggle{display:none;border:0;background:none;padding:9px}
.menu-toggle span{display:block;width:25px;height:2px;background:var(--navy);margin:5px}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:8px;border:1px solid transparent;font-weight:600;cursor:pointer;transition:.2s}
.btn:hover{transform:translateY(-1px)}
.btn.small{min-height:40px;padding:0 17px;font-size:.86rem}
.btn-primary{background:var(--navy);color:#fff;box-shadow:0 8px 20px rgba(7,30,65,.13)}
.btn-outline{background:rgba(255,255,255,.56);border-color:var(--gold);color:var(--navy)}
.btn-whatsapp{background:var(--gold);color:#fff}
.btn.full{width:100%}

.hero{position:relative;overflow:hidden;background:
radial-gradient(circle at 82% 20%,rgba(184,132,45,.09),transparent 23%),
linear-gradient(180deg,#fffdf9 0%,var(--cream) 100%)}
.hero::before,.hero::after{content:"";position:absolute;border:1px solid rgba(184,132,45,.28);border-radius:50%;width:440px;height:220px;transform:rotate(-30deg)}
.hero::before{left:-230px;top:-120px}.hero::after{right:-240px;bottom:-90px}
.world-texture{position:absolute;inset:0;opacity:.12;background-image:radial-gradient(circle at 42% 43%,rgba(68,80,100,.16) 0 1px,transparent 1.5px);background-size:14px 14px;mask-image:radial-gradient(ellipse at 38% 45%,#000 0%,transparent 55%)}
.hero-grid{position:relative;z-index:1;min-height:650px;display:grid;grid-template-columns:.92fr 1.08fr;align-items:center;gap:42px;padding-top:72px;padding-bottom:65px}
.eyebrow{text-transform:uppercase;letter-spacing:.17em;font-size:.75rem;font-weight:700;color:var(--gold);margin:0 0 12px}
h1,h2,h3{font-family:"Playfair Display",Georgia,serif;line-height:1.12;margin-top:0}
h1{font-size:clamp(3rem,5.5vw,5rem);max-width:760px;margin-bottom:22px}
h2{font-size:clamp(2.1rem,3.5vw,3.3rem);margin-bottom:15px}
h3{font-size:1.22rem}
.lead{font-size:1.16rem;color:var(--slate);max-width:650px}
.hero-actions{display:flex;gap:14px;margin:29px 0 17px}
.microcopy{font-size:.82rem;color:#687386}
.portrait-frame{
  width:100%;
  background:#fff;
  padding:10px;
  border-radius:18px;
  box-shadow:var(--shadow);
  border:1px solid rgba(184,132,45,.22);
}
.hero-image{
  width:100%;
  height:620px;
  object-fit:cover;
  object-position:center;
  border-radius:12px;
  display:block;
}
.portrait-placeholder{min-height:490px;border-radius:166px 166px 18px 18px;background:linear-gradient(150deg,#e7edf2,#fff 55%,#e4e9ee);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px;color:var(--slate)}
.portrait-placeholder strong{color:var(--navy);font-family:"Playfair Display",Georgia,serif;font-size:1.35rem}
.portrait-placeholder span{font-size:.84rem;margin-top:6px}
.portrait-initials{width:105px;height:105px;border:1px solid var(--gold);border-radius:50%;display:grid;place-items:center;font-family:"Playfair Display",Georgia,serif;font-size:2.5rem;color:var(--gold);margin-bottom:18px}
.gold-line{width:64%;height:2px;background:var(--gold);margin:14px auto 0;opacity:.55}

.trust-strip{background:#fff;border-top:1px solid rgba(7,30,65,.07);border-bottom:1px solid rgba(7,30,65,.07)}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.trust-grid article{display:flex;gap:15px;padding:25px 26px;border-right:1px solid rgba(7,30,65,.08)}
.trust-grid article:last-child{border-right:0}
.trust-grid p{margin:2px 0 0;font-size:.84rem;color:var(--slate)}
.line-icon{flex:0 0 46px;height:46px;border:1px solid var(--gold);border-radius:50%;display:grid;place-items:center;color:var(--gold);font-size:1.25rem}

.section{padding:100px 0}
.section-heading{text-align:center;max-width:760px;margin:0 auto 48px}
.section-heading p:last-child{color:var(--slate)}
.services{background:var(--cream)}
.service-categories{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.service-group{background:#fff;border:1px solid rgba(7,30,65,.10);border-radius:var(--radius);box-shadow:0 6px 25px rgba(7,30,65,.04);overflow:hidden}
.service-group summary{list-style:none;cursor:pointer;padding:24px;display:flex;align-items:center;gap:18px}
.service-group summary::-webkit-details-marker{display:none}
.service-group summary::after{content:"+";margin-left:auto;color:var(--gold);font-size:1.7rem;font-weight:300}
.service-group[open] summary::after{content:"−"}
.service-icon{width:48px;height:48px;display:grid;place-items:center;border:1px solid rgba(184,132,45,.55);color:var(--gold);border-radius:14px;font-size:1.3rem}
.service-group summary span:nth-child(2){display:flex;flex-direction:column}
.service-group summary strong{font-family:"Playfair Display",Georgia,serif;font-size:1.18rem}
.service-group summary small{color:var(--slate);margin-top:4px}
.service-list{padding:0 24px 24px;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.service-list div{padding:11px 13px;background:var(--mist);border-radius:9px;font-size:.88rem;color:var(--slate);border-left:2px solid rgba(184,132,45,.45)}

.process{background:var(--mist)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{position:relative;background:#fff;padding:31px 24px 26px;border-radius:var(--radius);border:1px solid rgba(7,30,65,.08)}
.step span{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;border:3px solid rgba(184,132,45,.42);margin-bottom:17px}
.step p{color:var(--slate);font-size:.9rem}
.notice{margin-top:28px;text-align:center;padding:16px 20px;background:rgba(255,255,255,.7);border:1px solid rgba(7,30,65,.08);border-radius:10px;color:var(--slate);font-size:.88rem}

.about-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:64px;align-items:center}

.about-image{
  width:min(100%,390px);
  height:390px;
  object-fit:cover;
  object-position:center 24%;
  border-radius:18px;
  box-shadow:0 14px 34px rgba(7,30,65,.10);
  border:1px solid rgba(184,132,45,.22);
  display:block;
  margin-inline:auto;
}
.portrait-placeholder.compact{min-height:390px;border-radius:22px}
.about-copy p{color:var(--slate)}
.about-note{border-left:2px solid var(--gold);padding-left:17px;font-size:.88rem}

.faq{background:var(--cream)}
.faq details{background:#fff;border:1px solid rgba(7,30,65,.10);border-radius:12px;margin-bottom:12px;padding:0 20px}
.faq summary{cursor:pointer;padding:19px 0;font-weight:600}
.faq details p{padding:0 0 18px;margin:0;color:var(--slate)}

.contact{background:var(--mist)}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:65px;align-items:start}
.contact-copy>p{color:var(--slate)}
.contact-card{margin-top:18px;background:#fff;padding:19px;border-radius:14px;border:1px solid rgba(7,30,65,.08);display:flex;flex-direction:column}
.contact-card span,.contact-card small{font-size:.79rem;color:var(--slate)}
.contact-card strong{font-size:1.15rem;margin:4px 0}
.contact-card a{color:var(--gold);font-weight:600;font-size:.87rem}
.contact-card.muted{opacity:.78}
.contact-form{background:#fff;padding:31px;border-radius:var(--radius);box-shadow:var(--shadow)}
.contact-form label{display:block;font-weight:600;font-size:.86rem;margin-bottom:16px}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;margin-top:7px;border:1px solid #cbd5df;border-radius:9px;background:#fff;padding:13px;color:var(--navy);outline:none}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(184,132,45,.12)}
.privacy-check{display:flex!important;gap:10px;align-items:flex-start;font-weight:400!important;color:var(--slate)}
.privacy-check input{width:auto;margin:5px 0 0}
.form-note{text-align:center;color:var(--slate);font-size:.75rem}

.footer{background:var(--navy);color:#fff;padding:62px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr .8fr 1fr;gap:45px}
.footer h3{font-family:Inter,Arial,sans-serif;font-size:.9rem;margin-bottom:14px}
.footer p,.footer a{display:block;color:#c8d1df;font-size:.84rem;margin:7px 0}
.footer-brand .monogram .a{color:#fff}
.footer-brand .brand-name{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:40px;padding-top:19px;display:flex;justify-content:space-between;gap:20px;color:#aeb9ca;font-size:.75rem}

.floating-whatsapp{position:fixed;right:22px;bottom:24px;z-index:900;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#1fbf61;color:#fff;font-size:1.55rem;box-shadow:0 10px 24px rgba(0,0,0,.22);border:3px solid #fff}
.reveal{opacity:0;transform:translateY(15px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}

@media(max-width:980px){
  .main-nav{position:absolute;left:0;right:0;top:74px;background:var(--cream);padding:20px;display:none;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line)}
  .main-nav.open{display:flex}
  .menu-toggle{display:block}
  .hero-grid{grid-template-columns:1fr;min-height:auto;gap:40px}
  .hero-copy{text-align:center}
  .hero-copy .lead{margin-left:auto;margin-right:auto}
  .hero-actions{justify-content:center}
  .hero-portrait{max-width:620px;margin:auto;width:100%}
  .trust-grid{grid-template-columns:1fr}
  .trust-grid article{border-right:0;border-bottom:1px solid rgba(7,30,65,.08)}
  .service-categories,.about-grid,.contact-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .testimonial-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .about-image{width:min(100%,340px);height:360px;object-position:center 22%;border-radius:16px}

  .hero-image{height:420px;border-radius:10px;object-position:center}

  .container,.narrow{width:min(100% - 28px,1180px)}
  .header-inner{min-height:66px}
  .brand-name{font-size:.7rem;letter-spacing:.17em}
  .monogram{font-size:31px}
  .main-nav{top:66px}
  .hero-grid{padding-top:50px;padding-bottom:45px}
  h1{font-size:2.75rem}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .portrait-placeholder{min-height:380px}
  .section{padding:72px 0}
  .service-categories{grid-template-columns:1fr}
  .service-list{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .floating-whatsapp{right:15px;bottom:15px}
}

.hero-portrait{width:100%;max-width:none;margin:0}