/* ===================================================================
   LYRYON — Automatización inteligente para inmobiliarias de lujo
   =================================================================== */

:root{
  /* Paleta de marca */
  --main:        #8FA89B;   /* MAIN COLOR */
  --text:        #3A3D38;   /* LETRA */
  --bg:          #E4E3DD;   /* FONDO */
  --bg-alt:      #E5E2DA;   /* DETALLES FONDO */
  --secondary:   #A9B2A6;
  --icons:       #4B594C;   /* ICONOS */

  --cream:       #FAF8F3;
  --text-soft:   #6B6E66;
  --line:        rgba(58,61,56,0.12);

  --serif: 'Fraunces', 'Georgia', serif;
  --sans:  'Manrope', 'Helvetica Neue', Arial, sans-serif;

  --container: 1180px;
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;

  --ease: cubic-bezier(.22,1,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-weight:400;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ margin:0; font-family:var(--serif); font-weight:500; }
p{ margin:0; }

.lg-only{ display:inline; }
@media (max-width:640px){ .lg-only{ display:none; } }

/* subtle film-grain texture for organic/luxury feel */
.grain{
  position:fixed; inset:0; z-index:9999; pointer-events:none;
  opacity:.035; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.section-inner{
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}
.center{ text-align:center; }

.eyebrow{
  font-family:var(--sans);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--icons);
  margin:0 0 18px;
}
.eyebrow.center{ text-align:center; }

.section-title{
  font-size:clamp(1.8rem, 3vw, 2.6rem);
  line-height:1.2;
  color:var(--text);
  max-width:720px;
}
.section-title.center{ margin-left:auto; margin-right:auto; }

.section-sub{
  margin-top:18px;
  max-width:560px;
  color:var(--text-soft);
  font-size:1.05rem;
}
.section-sub.center{ margin-left:auto; margin-right:auto; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:15px 28px;
  border-radius:100px;
  font-family:var(--sans);
  font-weight:600;
  font-size:.95rem;
  white-space:nowrap;
  cursor:pointer;
  border:1px solid transparent;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .3s ease;
}
.btn svg{ transition:transform .3s var(--ease); flex-shrink:0; }
.btn:hover svg{ transform:translateX(3px); }

.btn-primary{
  background:var(--text);
  color:var(--cream);
  box-shadow:0 8px 24px -8px rgba(58,61,56,.55);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 32px -10px rgba(58,61,56,.6);
  background:var(--icons);
}

.btn-nav{ padding:11px 22px; font-size:.85rem; }

.btn-hero{ padding:17px 32px; font-size:1rem; flex-shrink:0; }

/* ===================================================================
   NAV
   =================================================================== */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:500;
  padding:20px 0;
  transition:background .4s ease, padding .4s ease, box-shadow .4s ease, backdrop-filter .4s ease;
}
.nav.scrolled{
  background:rgba(228,227,221,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  padding:12px 0;
  box-shadow:0 1px 0 var(--line);
}
.nav-inner{
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
  display:flex; align-items:center; justify-content:space-between;
  gap:24px;
}
.brand{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.brand-icon{ height:34px; width:auto; }
.brand-word{ height:16px; width:auto; }

.nav-links{ display:flex; align-items:center; gap:36px; margin-right:auto; margin-left:56px; }
.nav-links a{
  font-size:.92rem; font-weight:500; color:var(--text);
  position:relative; padding:4px 0;
}
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:0; height:1px; width:0;
  background:var(--icons); transition:width .3s var(--ease);
}
.nav-links a:hover::after{ width:100%; }

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:38px; height:38px; background:none; border:none; cursor:pointer;
}
.nav-toggle span{ height:1.5px; width:100%; background:var(--text); transition:.3s var(--ease); }

/* ===================================================================
   HERO
   =================================================================== */
.hero{
  position:relative;
  padding:180px 0 120px;
  overflow:hidden;
}
.hero-inner{
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
  position:relative;
  z-index:2;
}
.hero-title{
  font-size:clamp(2.3rem, 4.6vw, 4.1rem);
  line-height:1.14;
  letter-spacing:-.01em;
  max-width:920px;
  color:var(--text);
}
.hero-title em{
  font-style:italic;
  color:var(--icons);
}

.hero-row{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:48px;
  margin-top:44px;
  padding-top:36px;
  border-top:1px solid var(--line);
}
.hero-sub{
  max-width:420px;
  font-size:1.05rem;
  color:var(--text-soft);
}

.hero-scroll{
  display:inline-flex; align-items:center; gap:8px;
  margin-top:64px;
  font-size:.85rem; font-weight:600;
  letter-spacing:.03em;
  color:var(--icons);
}
.hero-scroll svg{ animation:bob 2.2s ease-in-out infinite; }
@keyframes bob{ 0%,100%{ transform:translateY(0);} 50%{ transform:translateY(4px);} }

/* organic blobs */
.blob{
  position:absolute;
  filter:blur(60px);
  z-index:1;
  pointer-events:none;
}
.blob-hero-1{
  width:560px; height:560px;
  top:-220px; right:-160px;
  background:radial-gradient(circle at 30% 30%, rgba(143,168,155,.55), rgba(143,168,155,0) 70%);
  border-radius:62% 38% 55% 45% / 45% 55% 45% 55%;
}
.blob-hero-2{
  width:380px; height:380px;
  bottom:-180px; left:-140px;
  background:radial-gradient(circle at 60% 60%, rgba(169,178,166,.5), rgba(169,178,166,0) 70%);
  border-radius:40% 60% 50% 50% / 55% 45% 55% 45%;
}
.blob-services{
  width:640px; height:640px;
  top:10%; right:-260px;
  background:radial-gradient(circle, rgba(143,168,155,.35), rgba(143,168,155,0) 70%);
  border-radius:50%;
  z-index:0;
}
.blob-about{
  width:520px; height:520px;
  bottom:-220px; right:-180px;
  background:radial-gradient(circle, rgba(75,89,76,.16), rgba(75,89,76,0) 70%);
  border-radius:50%;
  z-index:0;
}

/* ===================================================================
   PAIN
   =================================================================== */
.pain{ padding:100px 0; }
.pain-grid{
  margin-top:56px;
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:28px;
}
.pain-card{
  background:var(--bg-alt);
  border-radius:var(--radius-md);
  padding:38px 32px;
  border:1px solid var(--line);
}
.pain-num{
  font-family:var(--serif);
  font-size:1rem;
  color:var(--secondary);
  font-weight:500;
}
.pain-card h3{
  font-size:1.25rem;
  margin:20px 0 12px;
  color:var(--text);
}
.pain-card p{
  color:var(--text-soft);
  font-size:.98rem;
}

/* ===================================================================
   SERVICES
   =================================================================== */
.services{ position:relative; padding:100px 0 120px; overflow:hidden; }

.services-grid{
  position:relative; z-index:2;
  margin-top:64px;
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:24px;
}
.service-card{
  background:var(--cream);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:36px 32px;
  display:flex; flex-direction:column;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease);
}
.service-card:hover{
  transform:translateY(-4px);
  box-shadow:0 20px 40px -24px rgba(58,61,56,.35);
}

.service-tag{
  display:inline-block;
  align-self:flex-start;
  font-size:.68rem;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--icons);
  background:rgba(143,168,155,.22);
  padding:7px 14px;
  border-radius:100px;
  margin-bottom:20px;
}
.service-card h3{
  font-size:1.4rem;
  margin-bottom:12px;
}
.service-card > p{
  color:var(--text-soft);
  font-size:.96rem;
  margin-bottom:20px;
}
.service-list{
  margin-top:auto;
  padding-top:16px;
  border-top:1px solid var(--line);
  display:flex; flex-direction:column; gap:10px;
}
.service-list li{
  font-size:.88rem;
  color:var(--text);
  padding-left:20px;
  position:relative;
}
.service-list li::before{
  content:'';
  position:absolute; left:0; top:.55em;
  width:7px; height:7px;
  border-radius:50%;
  background:var(--main);
}

/* HIGH TICKET — destacado, ocupa toda la fila y es más grande */
.service-card--featured{
  grid-column:1 / -1;
  background:linear-gradient(155deg, var(--icons) 0%, var(--text) 100%);
  color:var(--cream);
  padding:56px 56px;
  border:none;
  position:relative;
  overflow:hidden;
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:48px;
  align-items:center;
}
.service-card--featured h3{
  font-size:clamp(1.9rem, 2.6vw, 2.5rem);
  color:var(--cream);
  grid-column:1;
}
.service-card--featured > p{
  color:rgba(250,248,243,.78);
  font-size:1.05rem;
  grid-column:1;
  margin-bottom:28px;
}
.service-card--featured .service-tag--featured{
  grid-column:1 / -1;
  background:rgba(250,248,243,.14);
  color:var(--cream);
}
.service-card--featured .btn{ grid-column:1; align-self:start; }
.service-list--featured{
  grid-column:2; grid-row:2 / span 3;
  border-top:none;
  padding-top:0;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px 20px;
  align-content:start;
}
.service-list--featured li{ color:var(--cream); font-size:.9rem; }
.service-list--featured li::before{ background:var(--main); }

.featured-glow{
  position:absolute; width:420px; height:420px;
  top:-160px; right:-120px;
  background:radial-gradient(circle, rgba(143,168,155,.35), rgba(143,168,155,0) 70%);
  border-radius:50%;
  pointer-events:none;
}

/* ===================================================================
   PROCESS
   =================================================================== */
.process{ padding:100px 0; background:var(--bg-alt); }
.process-grid{
  margin-top:64px;
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:20px;
}
.process-step{
  padding:32px 24px 0;
  border-top:1px solid var(--line);
}
.process-num{
  display:block;
  font-family:var(--serif);
  font-size:1.6rem;
  color:var(--main);
  margin-bottom:18px;
}
.process-step h3{ font-size:1.15rem; margin-bottom:10px; }
.process-step p{ font-size:.92rem; color:var(--text-soft); }

/* ===================================================================
   ABOUT
   =================================================================== */
.about{ position:relative; padding:120px 0; overflow:hidden; }
.about-inner{
  position:relative; z-index:2;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
  align-items:start;
}
.about-text .eyebrow{ margin-bottom:16px; }
.about-p{
  margin-top:20px;
  font-size:1.05rem;
  color:var(--text-soft);
  max-width:460px;
}
.about-pillars{ display:flex; flex-direction:column; gap:36px; padding-top:8px; }
.pillar{ padding-left:26px; position:relative; }
.pillar-dot{
  position:absolute; left:0; top:8px;
  width:9px; height:9px; border-radius:50%;
  background:var(--icons);
}
.pillar h4{ font-size:1.1rem; margin-bottom:8px; }
.pillar p{ font-size:.92rem; color:var(--text-soft); }

/* ===================================================================
   CTA FINAL
   =================================================================== */
.cta-final{ padding:140px 0 120px; }
.cta-icon{ width:56px; height:auto; margin:0 auto 32px; opacity:.9; }
.cta-title{
  font-size:clamp(1.9rem, 3.4vw, 2.8rem);
  max-width:760px;
  margin:0 auto;
}
.cta-sub{
  margin:22px auto 40px;
  max-width:460px;
  color:var(--text-soft);
  font-size:1.05rem;
}
.cta-final .btn{ margin:0 auto; }

/* ===================================================================
   FOOTER
   =================================================================== */
.footer{ background:var(--text); color:rgba(250,248,243,.72); padding:72px 0 0; }
.footer-inner{
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:40px;
  padding-bottom:56px;
  border-bottom:1px solid rgba(250,248,243,.14);
}
.footer-word{ height:20px; width:auto; margin-bottom:16px; filter:brightness(0) invert(1); opacity:.95; }
.footer-brand p{ font-size:.9rem; max-width:260px; }
.footer-col h5{
  font-family:var(--sans);
  font-size:.72rem; font-weight:700;
  letter-spacing:.1em; text-transform:uppercase;
  color:rgba(250,248,243,.5);
  margin-bottom:18px;
}
.footer-col{ display:flex; flex-direction:column; gap:12px; font-size:.92rem; }
.footer-col a:hover{ color:var(--cream); }
.footer-static{ opacity:.7; }

.footer-bottom{
  max-width:var(--container);
  margin:0 auto;
  padding:26px 32px 30px;
  font-size:.8rem;
  opacity:.55;
}

/* ===================================================================
   SCROLL REVEAL
   =================================================================== */
.reveal{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.in-view{ opacity:1; transform:translateY(0); }

@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  html{ scroll-behavior:auto; }
  .hero-scroll svg{ animation:none; }
}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width:1024px){
  .services-grid{ grid-template-columns:1fr 1fr; }
  .service-card:last-child{ grid-column:1 / -1; }
  .service-card--featured{ grid-template-columns:1fr; }
  .service-list--featured{ grid-column:1; grid-row:auto; grid-template-columns:1fr 1fr; }
  .service-card--featured .btn{ grid-column:1; }
  .about-inner{ grid-template-columns:1fr; gap:48px; }
  .pain-grid{ grid-template-columns:1fr; }
  .process-grid{ grid-template-columns:1fr 1fr; row-gap:36px; }
}

@media (max-width:860px){
  .nav-links{
    position:fixed; top:0; right:0; height:100vh; width:min(320px,80vw);
    background:var(--cream);
    flex-direction:column; align-items:flex-start;
    padding:110px 40px 40px;
    margin:0;
    transform:translateX(100%);
    transition:transform .45s var(--ease);
    box-shadow:-20px 0 60px -20px rgba(0,0,0,.25);
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-links a{ font-size:1.1rem; }
  .nav-toggle{ display:flex; }
  .btn-nav{ display:none; }

  .hero{ padding:150px 0 90px; }
  .hero-row{ flex-direction:column; align-items:flex-start; gap:32px; }
  .footer-inner{ grid-template-columns:1fr; }
}

@media (max-width:640px){
  .section-inner{ padding:0 22px; }
  .nav-inner{ padding:0 22px; }
  .hero-inner{ padding:0 22px; }
  .services-grid{ grid-template-columns:1fr; }
  .service-card:last-child{ grid-column:auto; }
  .service-card--featured{ padding:40px 26px; }
  .service-list--featured{ grid-template-columns:1fr; }
  .process-grid{ grid-template-columns:1fr; }
  .footer-inner{ padding-bottom:40px; }
}