/* =========================================================
   KATERINE VERA · Ortodoncia — Alta estética dentofacial
   Sistema de diseño
   ========================================================= */

:root{
  /* Paleta */
  --cream:      #F7F3EC;   /* fondo base (coincide con el logo) */
  --cream-2:    #F1E9DD;   /* sección alterna */
  --sand:       #EADFCF;   /* bloques cálidos */
  --ink:        #1E1B17;   /* casi negro */
  --ink-soft:   #453F37;
  --muted:      #8B8173;   /* texto secundario */
  --gold:       #C2A06B;   /* dorado principal */
  --gold-deep:  #A6824F;
  --gold-soft:  #D9C29B;
  --line:       rgba(166,130,79,.28);
  --line-soft:  rgba(30,27,23,.10);
  --white:      #FFFFFF;
  --dark:       #211D18;   /* footer / secciones oscuras */
  --dark-2:     #2B261F;

  /* Tipografía */
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:  "Jost", "Helvetica Neue", Arial, sans-serif;

  /* Ritmo */
  --container: 1200px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 4px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--cream);
  line-height:1.7;
  font-weight:300;
  letter-spacing:.01em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{ display:block; max-width:100%; height:auto; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; }
::selection{ background:var(--gold-soft); color:var(--ink); }

/* ---------- Tipografía base ---------- */
h1,h2,h3,h4{ font-family:var(--serif); font-weight:400; line-height:1.08; letter-spacing:.005em; color:var(--ink); }
h1{ font-size:clamp(2.7rem, 6.5vw, 5.4rem); }
h2{ font-size:clamp(2.1rem, 4.6vw, 3.5rem); }
h3{ font-size:clamp(1.4rem, 2.4vw, 1.9rem); }
p{ color:var(--ink-soft); }
.serif-italic{ font-style:italic; }

.eyebrow{
  font-family:var(--sans);
  font-weight:400;
  font-size:.72rem;
  letter-spacing:.34em;
  text-transform:uppercase;
  color:var(--gold-deep);
  display:inline-flex;
  align-items:center;
  gap:.9em;
}
.eyebrow::before{
  content:""; width:34px; height:1px; background:var(--gold); display:inline-block; opacity:.8;
}
.eyebrow.center::after{
  content:""; width:34px; height:1px; background:var(--gold); display:inline-block; opacity:.8;
}
.eyebrow.center{ justify-content:center; }

.lead{ font-size:clamp(1.05rem,1.5vw,1.22rem); color:var(--ink-soft); font-weight:300; }
.muted{ color:var(--muted); }

/* ---------- Layout ---------- */
.container{ width:100%; max-width:var(--container); margin-inline:auto; padding-inline:var(--gutter); }
.section{ padding-block:clamp(72px, 11vw, 150px); position:relative; }
.section--tight{ padding-block:clamp(56px,8vw,96px); }
.bg-cream2{ background:var(--cream-2); }
.bg-dark{ background:var(--dark); color:#EDE6DA; }
.bg-dark h1,.bg-dark h2,.bg-dark h3{ color:#F3ECE0; }
.bg-dark p{ color:#C4BBAC; }

.center{ text-align:center; }
.section-head{ max-width:640px; margin-inline:auto; margin-bottom:clamp(40px,5vw,68px); }
.section-head .eyebrow{ margin-bottom:22px; }
.section-head p{ margin-top:18px; }

/* Divider dot (eco del logo) */
.divider{ display:flex; align-items:center; justify-content:center; gap:14px; margin:22px 0; }
.divider span{ height:1px; width:60px; background:var(--line); }
.divider i{ width:5px; height:5px; border-radius:50%; background:var(--gold); display:inline-block; }

/* ---------- Botones ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.6em;
  font-family:var(--sans); font-weight:400; font-size:.82rem;
  letter-spacing:.18em; text-transform:uppercase;
  padding:1.05em 2em; border-radius:100px;
  transition:all .45s var(--ease);
  border:1px solid transparent; white-space:nowrap;
}
.btn svg{ width:16px; height:16px; }
.btn--solid{ background:var(--ink); color:var(--cream); }
.btn--solid:hover{ background:var(--gold-deep); color:#fff; transform:translateY(-2px); }
.btn--gold{ background:var(--gold-deep); color:#fff; }
.btn--gold:hover{ background:var(--ink); transform:translateY(-2px); }
.btn--outline{ border-color:var(--ink); color:var(--ink); background:transparent; }
.btn--outline:hover{ background:var(--ink); color:var(--cream); transform:translateY(-2px); }
.btn--ghost{ border-color:var(--line); color:var(--ink-soft); background:transparent; }
.btn--ghost:hover{ border-color:var(--gold); color:var(--gold-deep); }
.btn--light{ background:var(--cream); color:var(--ink); }
.btn--light:hover{ background:#fff; transform:translateY(-2px); }
.link-arrow{
  display:inline-flex; align-items:center; gap:.55em;
  font-size:.8rem; letter-spacing:.16em; text-transform:uppercase; color:var(--gold-deep);
  font-weight:400; transition:gap .35s var(--ease), color .3s;
}
.link-arrow svg{ width:20px; height:9px; transition:transform .35s var(--ease); }
.link-arrow:hover{ color:var(--ink); }
.link-arrow:hover svg{ transform:translateX(6px); }

/* =========================================================
   NAV
   ========================================================= */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:100;
  padding:22px 0; transition:background .5s var(--ease), padding .5s var(--ease), box-shadow .5s, border-color .5s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(247,243,236,.86);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  padding:12px 0; border-bottom:1px solid var(--line-soft);
}
.nav .container{ display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand{ display:flex; align-items:center; gap:13px; }
.brand img{ height:44px; width:auto; transition:height .5s var(--ease); }
.nav.scrolled .brand img{ height:38px; }
.brand-txt{ display:flex; flex-direction:column; line-height:1; }
.brand-txt .name{ font-family:var(--serif); font-size:1.18rem; letter-spacing:.22em; color:var(--ink); white-space:nowrap; }
.brand-txt .sub{ font-size:.54rem; letter-spacing:.34em; text-transform:uppercase; color:var(--gold-deep); margin-top:4px; }

.nav-links{ display:flex; align-items:center; gap:clamp(20px,2.4vw,38px); list-style:none; }
.nav-links a{
  font-size:.78rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-soft);
  font-weight:400; position:relative; padding:4px 0; transition:color .3s;
}
.nav-links a::after{
  content:""; position:absolute; left:0; bottom:-2px; height:1px; width:0; background:var(--gold); transition:width .4s var(--ease);
}
.nav-links a:hover{ color:var(--ink); }
.nav-links a:hover::after{ width:100%; }
.nav-cta{ display:flex; align-items:center; gap:14px; }
.nav-cta .btn{ padding:.85em 1.5em; font-size:.72rem; }

.nav-toggle{ display:none; background:none; border:none; width:30px; height:22px; position:relative; }
.nav-toggle span{ position:absolute; left:0; width:100%; height:1.5px; background:var(--ink); transition:.4s var(--ease); }
.nav-toggle span:nth-child(1){ top:0; }
.nav-toggle span:nth-child(2){ top:10px; }
.nav-toggle span:nth-child(3){ top:20px; }
body.menu-open .nav-toggle span:nth-child(1){ top:10px; transform:rotate(45deg); }
body.menu-open .nav-toggle span:nth-child(2){ opacity:0; }
body.menu-open .nav-toggle span:nth-child(3){ top:10px; transform:rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative; min-height:100svh; display:flex; align-items:center;
  padding-top:120px; padding-bottom:60px; overflow:hidden;
  background:
    radial-gradient(120% 90% at 85% 10%, rgba(217,194,155,.30), transparent 55%),
    radial-gradient(90% 80% at 10% 100%, rgba(234,223,207,.55), transparent 60%),
    var(--cream);
}
.hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(30px,5vw,70px); align-items:center; width:100%; }
.hero-copy{ max-width:600px; }
.hero .eyebrow{ margin-bottom:26px; }
.hero h1{ margin-bottom:26px; }
.hero h1 em{ font-style:italic; color:var(--gold-deep); }
.hero-copy .lead{ margin-bottom:38px; max-width:480px; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:16px; align-items:center; }
.hero-meta{ margin-top:46px; display:flex; gap:34px; flex-wrap:wrap; }
.hero-meta .item{ display:flex; flex-direction:column; gap:2px; }
.hero-meta .item b{ font-family:var(--serif); font-size:1.7rem; color:var(--gold-deep); font-weight:500; }
.hero-meta .item span{ font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); }

/* Marco arco con retrato */
.hero-media{ position:relative; justify-self:center; }
.arch{
  position:relative; width:clamp(280px, 34vw, 440px); aspect-ratio:3/4;
  border-radius:1000px 1000px 12px 12px; overflow:hidden;
  box-shadow:0 40px 80px -40px rgba(60,44,24,.45);
}
.arch img{ width:100%; height:100%; object-fit:cover; }
.arch::after{ content:""; position:absolute; inset:0; border-radius:inherit; box-shadow:inset 0 0 0 1px rgba(255,255,255,.4); }
.arch-frame{
  position:absolute; inset:-16px; border:1px solid var(--gold); border-radius:1000px 1000px 22px 22px; z-index:-1; opacity:.55;
}
.hero-badge{
  position:absolute; left:-26px; bottom:40px; background:var(--cream); border:1px solid var(--line);
  border-radius:100px; padding:12px 20px 12px 14px; display:flex; align-items:center; gap:12px;
  box-shadow:0 20px 40px -20px rgba(60,44,24,.4);
}
.hero-badge .dot{ width:34px; height:34px; border-radius:50%; background:var(--gold-deep); color:#fff; display:grid; place-items:center; font-family:var(--serif); font-size:1.1rem; }
.hero-badge b{ font-family:var(--serif); font-size:1.02rem; font-weight:500; display:block; line-height:1.1; }
.hero-badge span{ font-size:.64rem; letter-spacing:.16em; text-transform:uppercase; color:var(--muted); }

.hero-watermark{
  position:absolute; right:-6%; top:50%; transform:translateY(-50%);
  width:60%; max-width:640px; opacity:.05; pointer-events:none; z-index:0;
}

.scroll-cue{
  position:absolute; left:50%; bottom:26px; transform:translateX(-50%);
  font-size:.62rem; letter-spacing:.3em; text-transform:uppercase; color:var(--muted);
  display:flex; flex-direction:column; align-items:center; gap:10px;
}
.scroll-cue .l{ width:1px; height:42px; background:linear-gradient(var(--gold),transparent); animation:cue 2.4s var(--ease) infinite; transform-origin:top; }
@keyframes cue{ 0%{transform:scaleY(0);} 40%{transform:scaleY(1);} 100%{transform:scaleY(0);transform-origin:bottom;} }

/* =========================================================
   MARQUEE / franja de valores
   ========================================================= */
.valuestrip{ border-block:1px solid var(--line-soft); background:var(--cream); }
.valuestrip .row{ display:flex; align-items:stretch; }
.valuestrip .cell{
  flex:1; padding:30px clamp(16px,2.4vw,34px); display:flex; gap:16px; align-items:flex-start;
  border-left:1px solid var(--line-soft);
}
.valuestrip .cell:first-child{ border-left:none; }
.valuestrip .cell svg{ width:26px; height:26px; color:var(--gold-deep); flex:none; margin-top:3px; }
.valuestrip .cell b{ font-family:var(--serif); font-size:1.15rem; font-weight:500; display:block; }
.valuestrip .cell span{ font-size:.86rem; color:var(--muted); }

/* =========================================================
   SOBRE / FILOSOFÍA
   ========================================================= */
.about-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:clamp(36px,6vw,84px); align-items:center; }
.about-portrait{ position:relative; }
.portrait-arch{
  position:relative; aspect-ratio:4/5; border-radius:600px 600px 14px 14px; overflow:hidden;
  background:linear-gradient(160deg,var(--sand),var(--cream-2));
  display:grid; place-items:center; text-align:center; padding:30px;
  box-shadow:0 40px 70px -46px rgba(60,44,24,.4);
}
.portrait-arch::after{ content:""; position:absolute; inset:14px; border:1px solid var(--gold); border-radius:inherit; opacity:.4; }
.portrait-arch img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.portrait-ph{ position:relative; z-index:1; color:var(--gold-deep); }
.portrait-ph img{ position:static; width:120px; height:auto; margin:0 auto 18px; opacity:.5; }
.portrait-ph small{ font-size:.7rem; letter-spacing:.2em; text-transform:uppercase; color:var(--muted); }
.about-body h2{ margin:18px 0 6px; }
.about-body .signature{ margin-top:30px; display:flex; align-items:center; gap:18px; }
.about-body .signature .sig{ font-family:var(--serif); font-style:italic; font-size:1.9rem; color:var(--gold-deep); }
.about-body .signature small{ font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); }
.about-quote{
  font-family:var(--serif); font-size:clamp(1.4rem,2.4vw,2rem); font-style:italic; line-height:1.4;
  color:var(--ink); margin:26px 0; padding-left:26px; border-left:2px solid var(--gold);
}

/* =========================================================
   TRATAMIENTOS
   ========================================================= */
.treat-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(16px,2vw,26px); }
.treat-card{
  background:var(--cream); border:1px solid var(--line-soft); border-radius:6px;
  padding:clamp(26px,3vw,40px); transition:transform .5s var(--ease), box-shadow .5s, border-color .5s, background .5s;
  position:relative; overflow:hidden;
}
.treat-card::before{
  content:""; position:absolute; left:0; top:0; height:100%; width:2px; background:var(--gold); transform:scaleY(0); transform-origin:top; transition:transform .5s var(--ease);
}
.treat-card:hover{ transform:translateY(-6px); box-shadow:0 30px 60px -40px rgba(60,44,24,.4); border-color:var(--line); background:#fff; }
.treat-card:hover::before{ transform:scaleY(1); }
.treat-ic{ width:52px; height:52px; border-radius:50%; display:grid; place-items:center; background:var(--cream-2); margin-bottom:22px; transition:background .5s; }
.treat-card:hover .treat-ic{ background:var(--sand); }
.treat-ic svg{ width:26px; height:26px; color:var(--gold-deep); }
.treat-card h3{ font-size:1.35rem; margin-bottom:10px; }
.treat-card p{ font-size:.92rem; color:var(--muted); }
.treat-card .no{ position:absolute; right:22px; top:18px; font-family:var(--serif); font-size:1rem; color:var(--line); }

/* =========================================================
   CASO DESTACADO / ANTES-DESPUÉS
   ========================================================= */
.case-featured{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(30px,5vw,70px); align-items:center; }
.ba{ position:relative; user-select:none; border-radius:8px; overflow:hidden; aspect-ratio:3/4; box-shadow:0 40px 80px -46px rgba(60,44,24,.5); background:#000; touch-action:none; }
.ba img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; pointer-events:none; }
.ba .after{ clip-path:inset(0 0 0 var(--pos,50%)); }
.ba .lbl{ position:absolute; top:18px; font-size:.62rem; letter-spacing:.22em; text-transform:uppercase; color:#fff; background:rgba(20,16,12,.5); padding:6px 12px; border-radius:100px; backdrop-filter:blur(4px); z-index:3; }
.ba .lbl.a{ left:18px; } .ba .lbl.b{ right:18px; }
.ba .handle{ position:absolute; top:0; bottom:0; left:var(--pos,50%); width:2px; background:rgba(255,255,255,.9); transform:translateX(-50%); z-index:4; }
.ba .handle::after{
  content:""; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:46px; height:46px; border-radius:50%; background:rgba(255,255,255,.95); box-shadow:0 6px 18px rgba(0,0,0,.3);
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='%23A6824F' stroke-width='1.6'><path d='M9 6 4 12l5 6M15 6l5 6-5 6'/></svg>");
  background-repeat:no-repeat; background-position:center;
}
.case-body h2{ margin-bottom:6px; }
.case-tags{ display:flex; flex-wrap:wrap; gap:8px; margin:20px 0 24px; }
.case-tags span{ font-size:.68rem; letter-spacing:.12em; text-transform:uppercase; color:var(--gold-deep); border:1px solid var(--line); border-radius:100px; padding:6px 14px; }
.case-intra{ display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:26px; }
.case-intra figure{ border-radius:6px; overflow:hidden; position:relative; }
.case-intra img{ aspect-ratio:3/2; object-fit:cover; width:100%; }
.case-intra figcaption{ position:absolute; left:10px; bottom:10px; font-size:.6rem; letter-spacing:.16em; text-transform:uppercase; color:#fff; background:rgba(20,16,12,.55); padding:4px 10px; border-radius:100px; }

/* =========================================================
   PROCESO
   ========================================================= */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(16px,2vw,28px); counter-reset:step; }
.step{ position:relative; padding-top:30px; }
.step::before{ counter-increment:step; content:counter(step,decimal-leading-zero); font-family:var(--serif); font-size:1.05rem; color:var(--gold-deep); letter-spacing:.1em; }
.step .bar{ height:1px; background:var(--line); margin:16px 0 20px; position:relative; }
.step .bar::after{ content:""; position:absolute; left:0; top:-2px; width:5px; height:5px; border-radius:50%; background:var(--gold); }
.step h3{ font-size:1.3rem; margin-bottom:8px; }
.step p{ font-size:.9rem; color:var(--muted); }

/* =========================================================
   TESTIMONIO / VIDEO
   ========================================================= */
.testi{ display:grid; grid-template-columns:auto 1fr; gap:clamp(30px,5vw,64px); align-items:center; }
.phone{
  position:relative; width:clamp(230px,26vw,290px); aspect-ratio:9/19.5; border-radius:38px; padding:10px;
  background:linear-gradient(160deg,#2b261f,#171310); box-shadow:0 40px 80px -40px rgba(0,0,0,.6);
  flex:none; justify-self:center;
}
.phone video{ width:100%; height:100%; object-fit:cover; border-radius:28px; background:#000; display:block; }
.phone .play{
  position:absolute; inset:0; margin:auto; width:70px; height:70px; border-radius:50%;
  background:rgba(247,243,236,.92); display:grid; place-items:center; border:none; transition:.4s var(--ease); z-index:2;
}
.phone .play svg{ width:22px; height:22px; color:var(--ink); margin-left:3px; }
.phone .play:hover{ transform:scale(1.08); background:#fff; }
.phone.playing .play{ opacity:0; pointer-events:none; }
.testi-body .quote{ font-family:var(--serif); font-size:clamp(1.6rem,2.8vw,2.5rem); font-style:italic; line-height:1.34; color:#F3ECE0; }
.testi-body .quote b{ color:var(--gold-soft); font-style:normal; }
.testi-body .who{ margin-top:26px; display:flex; align-items:center; gap:14px; }
.testi-body .who > div{ display:flex; flex-direction:column; line-height:1.25; }
.testi-body .who .av{ width:44px; height:44px; border-radius:50%; background:var(--gold-deep); color:#fff; display:grid; place-items:center; font-family:var(--serif); }
.testi-body .who b{ color:#F3ECE0; font-weight:400; font-family:var(--serif); font-size:1.15rem; }
.testi-body .who span{ font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:#B6AB98; }

/* =========================================================
   CTA banda
   ========================================================= */
.cta-band{ text-align:center; }
.cta-band h2{ margin-bottom:18px; }
.cta-band .actions{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; margin-top:30px; }

/* =========================================================
   CONTACTO
   ========================================================= */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(30px,5vw,64px); }
.contact-info .block{ padding:22px 0; border-top:1px solid var(--line-soft); display:flex; gap:18px; align-items:flex-start; }
.contact-info .block:first-of-type{ border-top:none; }
.contact-info .block svg{ width:22px; height:22px; color:var(--gold-deep); flex:none; margin-top:4px; }
.contact-info .block b{ font-family:var(--serif); font-size:1.15rem; font-weight:500; display:block; }
.contact-info .block a,.contact-info .block p{ color:var(--ink-soft); font-size:.95rem; }
.contact-info .block .ph{ color:var(--muted); font-style:italic; }
.socials{ display:flex; gap:12px; margin-top:8px; }
.socials a{ width:42px; height:42px; border:1px solid var(--line); border-radius:50%; display:grid; place-items:center; transition:.4s var(--ease); }
.socials a:hover{ background:var(--ink); border-color:var(--ink); }
.socials a:hover svg{ color:var(--cream); }
.socials svg{ width:18px; height:18px; color:var(--ink-soft); transition:color .4s; }

.form{ background:var(--cream); border:1px solid var(--line-soft); border-radius:10px; padding:clamp(26px,3vw,40px); }
.bg-dark .form{ background:var(--dark-2); border-color:rgba(255,255,255,.08); }
.field{ margin-bottom:18px; }
.field label{ display:block; font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); margin-bottom:8px; }
.field input,.field select,.field textarea{
  width:100%; font-family:var(--sans); font-size:.98rem; font-weight:300; color:var(--ink);
  background:var(--white); border:1px solid var(--line-soft); border-radius:6px; padding:14px 16px; transition:border-color .3s, box-shadow .3s;
}
.bg-dark .field input,.bg-dark .field select,.bg-dark .field textarea{ background:#1b1712; color:#EDE6DA; border-color:rgba(255,255,255,.1); }
.field input:focus,.field select:focus,.field textarea:focus{ outline:none; border-color:var(--gold); box-shadow:0 0 0 3px rgba(194,160,107,.16); }
.field textarea{ resize:vertical; min-height:110px; }
.form .row2{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form .btn{ width:100%; justify-content:center; margin-top:6px; }
.form small{ display:block; text-align:center; color:var(--muted); font-size:.74rem; margin-top:14px; }
.form-note{ display:none; margin-top:16px; text-align:center; padding:14px; border-radius:6px; background:rgba(194,160,107,.14); color:var(--gold-deep); font-size:.9rem; }
.form-note.show{ display:block; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer{ background:var(--dark); color:#C4BBAC; padding-top:clamp(60px,8vw,90px); }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:clamp(30px,5vw,60px); padding-bottom:56px; }
.footer .fmark{ display:flex; align-items:center; gap:14px; margin-bottom:22px; }
.footer .fmark img{ height:52px; }
.footer .fmark .name{ font-family:var(--serif); font-size:1.3rem; letter-spacing:.2em; color:#F3ECE0; }
.footer .fmark .sub{ font-size:.56rem; letter-spacing:.3em; text-transform:uppercase; color:var(--gold-soft); margin-top:4px; }
.footer p{ font-size:.92rem; max-width:340px; }
.footer h4{ font-family:var(--sans); font-size:.74rem; letter-spacing:.2em; text-transform:uppercase; color:var(--gold-soft); font-weight:400; margin-bottom:20px; }
.footer ul{ list-style:none; display:flex; flex-direction:column; gap:12px; }
.footer ul a{ font-size:.92rem; color:#C4BBAC; transition:color .3s; }
.footer ul a:hover{ color:#F3ECE0; }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.08); padding:26px 0; display:flex; justify-content:space-between; gap:14px; flex-wrap:wrap; font-size:.78rem; color:#9C9182; }
.footer-bottom a{ color:#9C9182; } .footer-bottom a:hover{ color:#F3ECE0; }

/* =========================================================
   WHATSAPP flotante
   ========================================================= */
.wa-float{
  position:fixed; right:24px; bottom:24px; z-index:90; display:flex; align-items:center; gap:0;
  background:#25D366; color:#fff; border-radius:100px; padding:0; height:58px; width:58px;
  box-shadow:0 16px 40px -12px rgba(37,211,102,.6); overflow:hidden; transition:width .5s var(--ease), padding .5s var(--ease);
}
.wa-float svg{ width:30px; height:30px; flex:none; margin:0 14px; }
.wa-float span{ white-space:nowrap; font-size:.82rem; letter-spacing:.05em; opacity:0; transition:opacity .4s; padding-right:0; }
.wa-float:hover{ width:214px; padding-right:20px; }
.wa-float:hover span{ opacity:1; }

/* =========================================================
   Reveal on scroll
   ========================================================= */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
.reveal.d1{ transition-delay:.08s; } .reveal.d2{ transition-delay:.16s; } .reveal.d3{ transition-delay:.24s; } .reveal.d4{ transition-delay:.32s; }

/* =========================================================
   PÁGINA CASOS
   ========================================================= */
.page-hero{ padding-top:170px; padding-bottom:20px; text-align:center; }
.page-hero .eyebrow{ margin-bottom:22px; }
.filters{ display:flex; gap:10px; justify-content:center; flex-wrap:wrap; margin-top:36px; }
.filters button{
  font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-soft);
  background:transparent; border:1px solid var(--line); border-radius:100px; padding:10px 20px; transition:.35s var(--ease);
}
.filters button:hover{ border-color:var(--gold); color:var(--gold-deep); }
.filters button.active{ background:var(--ink); color:var(--cream); border-color:var(--ink); }
.cases-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(18px,2.4vw,30px); }
.case-card{ border-radius:8px; overflow:hidden; background:var(--cream); border:1px solid var(--line-soft); transition:transform .5s var(--ease), box-shadow .5s; }
.case-card:hover{ transform:translateY(-6px); box-shadow:0 34px 64px -42px rgba(60,44,24,.45); }
.case-card .thumb{ position:relative; aspect-ratio:4/5; overflow:hidden; }
.case-card .thumb img{ width:100%; height:100%; object-fit:cover; transition:transform .8s var(--ease); }
.case-card:hover .thumb img{ transform:scale(1.05); }
.case-card .thumb .split{ position:absolute; inset:0; display:grid; grid-template-columns:1fr 1fr; }
.case-card .thumb .split figure{ position:relative; overflow:hidden; }
.case-card .thumb .split img{ position:absolute; inset:0; }
.case-card .thumb .tag{ position:absolute; left:12px; top:12px; z-index:2; font-size:.6rem; letter-spacing:.16em; text-transform:uppercase; background:rgba(247,243,236,.92); color:var(--gold-deep); padding:5px 11px; border-radius:100px; }
.case-card .thumb .bidx{ position:absolute; right:12px; bottom:12px; z-index:2; font-size:.58rem; letter-spacing:.18em; text-transform:uppercase; color:#fff; background:rgba(20,16,12,.5); padding:4px 10px; border-radius:100px; }
.case-card .cbody{ padding:22px 24px 26px; }
.case-card h3{ font-size:1.3rem; margin-bottom:4px; }
.case-card .meta{ font-size:.74rem; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); }
.case-card p{ font-size:.9rem; color:var(--muted); margin-top:10px; }
.case-card.placeholder{ border-style:dashed; border-color:var(--line); background:transparent; display:grid; place-items:center; min-height:340px; text-align:center; }
.case-card.placeholder .inner{ color:var(--muted); padding:30px; }
.case-card.placeholder img{ width:64px; opacity:.35; margin:0 auto 16px; }
.case-card.placeholder small{ font-size:.72rem; letter-spacing:.16em; text-transform:uppercase; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1024px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-media{ display:none; }
  .about-grid{ grid-template-columns:1fr; }
  .about-portrait{ max-width:420px; margin-inline:auto; }
  .treat-grid{ grid-template-columns:repeat(2,1fr); }
  .steps{ grid-template-columns:repeat(2,1fr); row-gap:34px; }
  .case-featured{ grid-template-columns:1fr; }
  .case-body{ order:2; }
  .contact-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .cases-grid{ grid-template-columns:repeat(2,1fr); }
  .valuestrip .row{ flex-wrap:wrap; }
  .valuestrip .cell{ flex:1 1 45%; }
  .valuestrip .cell:nth-child(3){ border-left:none; }
}
@media (max-width:760px){
  .nav-links, .nav-cta .btn span.hide-sm{ display:none; }
  .nav-toggle{ display:block; }
  .nav-cta{ display:none; }
  .mobile-menu{ display:flex; }
  .testi{ grid-template-columns:1fr; }
  .phone{ margin-bottom:10px; }
  .footer-grid{ grid-template-columns:1fr; }
  .valuestrip .cell{ flex:1 1 100%; border-left:none; border-top:1px solid var(--line-soft); }
  .valuestrip .cell:first-child{ border-top:none; }
  .case-intra{ grid-template-columns:1fr 1fr; }
  .brand-txt{ display:none; }
  .hero-meta{ gap:24px; }
}
@media (max-width:520px){
  .treat-grid{ grid-template-columns:1fr; }
  .steps{ grid-template-columns:1fr; }
  .cases-grid{ grid-template-columns:1fr; }
  .form .row2{ grid-template-columns:1fr; }
  .wa-float{ right:16px; bottom:16px; }
}

/* =========================================================
   MENÚ MÓVIL
   ========================================================= */
.mobile-menu{
  position:fixed; inset:0; z-index:99; background:var(--cream);
  display:none; flex-direction:column; justify-content:center; align-items:center; gap:8px;
  opacity:0; pointer-events:none; transition:opacity .5s var(--ease);
}
body.menu-open .mobile-menu{ opacity:1; pointer-events:auto; }
.mobile-menu a{ font-family:var(--serif); font-size:2rem; color:var(--ink); padding:8px 0; }
.mobile-menu a.small{ font-family:var(--sans); font-size:.8rem; letter-spacing:.16em; text-transform:uppercase; color:var(--gold-deep); margin-top:20px; }

/* =========================================================
   PÁGINA LEGAL (aviso de privacidad)
   ========================================================= */
.legal{ padding-top:150px; }
.legal .wrap{ max-width:820px; margin-inline:auto; }
.legal .lead{ margin-top:16px; }
.legal .updated{ font-size:.74rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); margin-top:14px; }
.legal .doc{ margin-top:44px; }
.legal .doc > p{ margin-bottom:18px; }
.legal .doc h2{ font-size:clamp(1.5rem,2.4vw,2rem); margin:44px 0 8px; padding-top:26px; border-top:1px solid var(--line-soft); }
.legal .doc h2:first-of-type{ border-top:none; padding-top:0; }
.legal .doc h3{ font-size:1.25rem; color:var(--gold-deep); margin:28px 0 8px; }
.legal .doc ul{ list-style:none; margin:10px 0 18px; padding:0; }
.legal .doc ul li{ position:relative; padding-left:26px; margin-bottom:12px; color:var(--ink-soft); }
.legal .doc ul li::before{ content:""; position:absolute; left:4px; top:12px; width:6px; height:6px; border-radius:50%; background:var(--gold); }
.legal .doc .callout{
  background:var(--cream-2); border-left:2px solid var(--gold); border-radius:4px;
  padding:18px 22px; margin:20px 0; font-size:.96rem; color:var(--ink-soft);
}
.legal .doc .contact-box{ background:var(--cream); border:1px solid var(--line-soft); border-radius:8px; padding:22px 26px; margin:16px 0; }
.legal .doc .contact-box p{ margin:6px 0; }
.legal .doc .consent{ margin:14px 0; }
.legal .doc .consent .opt{ display:inline-flex; align-items:center; gap:8px; margin-right:28px; font-size:.98rem; }
.legal .doc .consent .box{ width:16px; height:16px; border:1.5px solid var(--gold-deep); border-radius:3px; display:inline-block; }
.legal .doc .sign{ margin-top:24px; color:var(--muted); font-style:italic; }
.legal .back{ margin-top:56px; padding-top:26px; border-top:1px solid var(--line-soft); }

@media (prefers-reduced-motion:reduce){
  *{ animation:none !important; transition-duration:.01ms !important; }
  html{ scroll-behavior:auto; }
}