/* KAELIS — estilos compartidos */
:root{
  --ivory:#F5F1E8;
  --ivory-2:#EDE5D8;
  --ink:#271519;
  --ink-soft:#3A2027;
  --wine:#571F29;
  --slate:#6B5A5D;
  --slate-2:#8E7F82;
  --accent:#8F2A38;
  --accent-soft:#CE868D;
  --hair:#E0D7C9;
  --ivory-on-dark:#F3E9DF;
  --slate-on-dark:#C8A6AB;
  --hair-on-dark:rgba(243,233,223,.16);

  --serif:'Newsreader', Georgia, 'Times New Roman', serif;
  --sans:'Archivo', system-ui, -apple-system, sans-serif;
  --mono:'Spline Sans Mono', ui-monospace, 'SFMono-Regular', monospace;

  --maxw:1180px;
  --gutter:clamp(22px,5vw,72px);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--ivory);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;line-height:1.62;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
::selection{background:var(--ink);color:var(--ivory)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}

/* textura de grano (calidez de impresión) */
body::after{content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.05;
  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='0.82' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}

/* marca / logotipo */
.emblem{width:46px;height:46px;flex:none;display:block;object-fit:contain;transition:transform .3s ease}
.brand:hover .emblem{transform:rotate(-6deg)}
.foot-brand .emblem{width:38px;height:38px}

/* marca de agua del hero */
.hero{position:relative;overflow:hidden}
.hero-mark{position:absolute;right:-7%;top:50%;transform:translateY(-50%);
  width:min(46vw,560px);height:auto;opacity:.06;pointer-events:none;z-index:0}
.hero .wrap{position:relative;z-index:1}

.eyebrow{
  font-family:var(--mono);font-size:12.5px;font-weight:500;
  letter-spacing:.13em;text-transform:uppercase;color:var(--accent);display:block;
}

/* ---------- Header ---------- */
header{
  position:fixed;inset:0 0 auto 0;z-index:50;
  background:color-mix(in srgb, var(--ivory) 85%, transparent);
  backdrop-filter:saturate(1.1) blur(9px);
  border-bottom:1px solid transparent;transition:border-color .35s ease;
}
header.scrolled{border-bottom-color:var(--hair)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand{display:flex;align-items:center;gap:14px}
.brand .lockup{display:flex;flex-direction:column;line-height:1}
.brand .mark{font-family:var(--serif);font-weight:600;font-size:27px;letter-spacing:.14em}
.brand .tag{font-family:var(--mono);font-size:10.5px;font-weight:400;letter-spacing:.2em;text-transform:uppercase;color:var(--slate-2);margin-top:4px}
.nav-links{display:flex;align-items:center;gap:40px}
.nav-links a{font-size:15px;letter-spacing:.02em;color:var(--slate);transition:color .2s ease;position:relative}
.nav-links a:hover{color:var(--ink)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;height:1px;width:0;background:var(--accent);transition:width .28s ease}
.nav-links a:hover::after{width:100%}
.nav-end{display:flex;align-items:center;gap:18px}
.lang{font-family:var(--mono);font-size:12.5px;letter-spacing:.13em;color:var(--slate);border:1px solid var(--hair);padding:9px 13px;border-radius:2px;transition:border-color .2s,color .2s}
.lang:hover{border-color:var(--accent);color:var(--accent)}
.menu-btn{display:none;text-decoration:none;background:none;border:0;cursor:pointer;font-size:13px;color:var(--ink);letter-spacing:.14em;text-transform:uppercase;font-weight:600;border:1px solid var(--hair);padding:11px 18px;border-radius:2px;transition:border-color .2s,color .2s}
.menu-btn:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- Hero ---------- */
.hero{padding:clamp(150px,17vh,208px) 0 clamp(96px,12vw,132px);border-bottom:1px solid var(--hair)}
.hero .eyebrow{margin-bottom:38px}
.hero h1{
  font-family:var(--serif);font-weight:500;
  font-size:clamp(48px,7.8vw,100px);line-height:0.96;letter-spacing:-.012em;
  max-width:15ch;margin-bottom:46px;
}
.hero h1 em{font-style:italic;font-weight:500;color:var(--accent)}
.hero-lower{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,6vw,90px);align-items:end;max-width:960px}
.hero-lower p{font-size:19px;line-height:1.62;color:var(--slate);max-width:48ch}
.hero-cta{display:flex;justify-content:flex-start}
.link-cta{
  font-size:15px;font-weight:500;letter-spacing:.03em;color:var(--ink);
  display:inline-flex;align-items:center;gap:11px;padding-bottom:7px;
  border-bottom:1px solid var(--ink);transition:gap .22s ease,color .22s ease,border-color .22s ease;
}
.link-cta:hover{gap:16px;color:var(--accent);border-color:var(--accent)}

/* ---------- Section head ---------- */
.sec{padding:clamp(96px,12vw,140px) 0}
.sec-head{margin-bottom:clamp(56px,7vw,88px);display:grid;grid-template-columns:minmax(130px,210px) 1fr;column-gap:clamp(28px,5vw,72px);align-items:start}
.sec-head .eyebrow{grid-column:1;grid-row:1 / span 2;padding-top:14px}
.sec-head .sec-title{grid-column:2;grid-row:1}
.sec-head .sec-lead{grid-column:2;grid-row:2}
.sec-title{font-family:var(--serif);font-weight:500;font-size:clamp(34px,4.8vw,58px);line-height:1.04;letter-spacing:-.008em}
.sec-title em{font-style:italic;font-weight:500;color:var(--accent)}
.sec-lead{color:var(--slate);font-size:18px;margin-top:22px;max-width:54ch}

/* ---------- Áreas ---------- */
.area{
  display:grid;grid-template-columns:0.9fr 1.1fr;gap:clamp(24px,5vw,72px);
  padding:46px 0;border-top:1px solid var(--hair);transition:background-color .3s ease;
}
.area:last-child{border-bottom:1px solid var(--hair)}
.area:hover{background:linear-gradient(90deg,rgba(143,42,56,.03),transparent 62%)}
.area-label{display:flex;align-items:flex-start;gap:22px}
.area-num{font-family:var(--mono);font-weight:400;font-size:13px;letter-spacing:.06em;color:var(--accent);line-height:1;min-width:2.6ch;padding-top:9px}
.area h3{font-family:var(--serif);font-weight:500;font-size:clamp(26px,3.1vw,37px);line-height:1.08;letter-spacing:-.008em}
.area-desc p{color:var(--slate);font-size:17.5px;line-height:1.72;max-width:56ch}

/* ---------- Modalidades ---------- */
.modes{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px)}
.mode{border-top:1px solid var(--hair);padding-top:30px}
.mode h4{font-family:var(--serif);font-weight:500;font-size:clamp(26px,3vw,34px);line-height:1.1;margin-bottom:14px;letter-spacing:-.008em}
.mode p{color:var(--slate);font-size:17.5px;line-height:1.72;max-width:48ch}

/* ---------- Enfoque (dark) ---------- */
.enfoque{background:var(--wine);color:var(--ivory-on-dark)}
.enfoque .eyebrow{color:var(--accent-soft)}
.enfoque .sec-title{color:var(--ivory-on-dark)}
.enfoque .sec-title em{color:var(--accent-soft)}
.enfoque .sec-lead{color:var(--slate-on-dark)}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,4vw,60px)}
.pillar{border-top:1px solid var(--hair-on-dark);padding-top:28px}
.pillar h4{font-family:var(--serif);font-weight:500;font-size:29px;margin-bottom:14px;letter-spacing:-.008em}
.pillar p{color:var(--slate-on-dark);font-size:17px;line-height:1.68}

/* ---------- Proceso ---------- */
.proceso .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--hair)}
.step{padding:40px 34px;border-right:1px solid var(--hair)}
.step:first-child{padding-left:0}
.step:last-child{border-right:0;padding-right:0}
.step .snum{font-family:var(--mono);font-weight:400;font-size:13px;letter-spacing:.06em;color:var(--accent);display:block;margin-bottom:22px}
.step h4{font-family:var(--serif);font-weight:500;font-size:25px;margin-bottom:11px}
.step p{color:var(--slate);font-size:16px;line-height:1.62}

/* ---------- Contacto ---------- */
.contacto{border-top:1px solid var(--hair)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,7vw,110px);align-items:start}
.contact-left .sec-title{margin-bottom:22px}
.contact-left p{color:var(--slate);font-size:18px;max-width:42ch;margin-bottom:40px;line-height:1.6}
.contact-meta{border-top:1px solid var(--hair);padding-top:30px;display:flex;flex-direction:column;gap:18px}
.contact-meta div{display:flex;gap:18px;align-items:baseline}
.contact-meta .k{font-family:var(--mono);font-size:12px;font-weight:400;letter-spacing:.09em;text-transform:uppercase;color:var(--slate-2);min-width:104px}
.contact-meta .v{font-size:16.5px}
.contact-meta a.v{border-bottom:1px solid transparent;transition:border-color .2s}
.contact-meta a.v:hover{border-color:var(--accent)}

form{display:flex;flex-direction:column;gap:24px}
.field label{font-family:var(--mono);font-size:12px;font-weight:400;letter-spacing:.09em;text-transform:uppercase;color:var(--slate);display:block;margin-bottom:10px}
.field input,.field textarea{
  width:100%;font-family:var(--sans);color:var(--ink);
  background:transparent;border:0;border-bottom:1px solid var(--hair);
  padding:11px 2px;transition:border-color .2s ease;font-size:16.5px;
}
.field textarea{resize:vertical;min-height:92px}
.field select{width:100%;font-family:var(--sans);color:var(--ink);background:transparent;border:0;border-bottom:1px solid var(--hair);padding:11px 2px;font-size:16.5px;border-radius:0}
.field select:focus{outline:none;border-bottom-color:var(--accent)}
.field input:focus,.field textarea:focus{outline:none;border-bottom-color:var(--accent)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
form .link-cta{margin-top:12px;align-self:flex-start;background:none;border:0;border-bottom:1px solid var(--ink);cursor:pointer;font-family:var(--sans)}
.form-note{font-size:13.5px;color:var(--slate-2)}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--hair);padding:56px 0}
.foot{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:28px}
.foot .foot-brand{display:flex;align-items:center;gap:14px}
.foot .mark{font-family:var(--serif);font-weight:600;font-size:24px;letter-spacing:.12em}
.foot .fmeta{font-size:14px;color:var(--slate-2);max-width:560px;line-height:1.72}
.foot .flinks{display:flex;gap:22px;margin-top:14px;font-size:14px}
.foot .flinks a{color:var(--slate);border-bottom:1px solid var(--hair);transition:color .2s,border-color .2s}
.foot .flinks a:hover{color:var(--accent);border-color:var(--accent)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:840px){
  .nav-links{display:none}
  .menu-btn{display:block}
  .hero-lower{grid-template-columns:1fr;gap:32px;align-items:start}
  .sec-head{display:block}
  .sec-head .eyebrow{padding-top:0;margin-bottom:22px}
  .area{grid-template-columns:1fr;gap:16px;padding:38px 0}
  .modes{grid-template-columns:1fr;gap:0}
  .mode{padding:26px 0}
  .pillars{grid-template-columns:1fr;gap:0}
  .pillar{padding:26px 0}
  .proceso .steps{grid-template-columns:1fr 1fr}
  .step{border-right:0;border-bottom:1px solid var(--hair);padding:26px 0}
  .step:nth-child(odd){padding-right:22px}
  .contact-grid{grid-template-columns:1fr}
  .row2{grid-template-columns:1fr}
}
@media(max-width:520px){
  .proceso .steps{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
}

/* ---------- Páginas legales ---------- */
.legal{padding:clamp(140px,16vh,190px) 0 clamp(72px,9vw,112px)}
.legal .eyebrow{margin-bottom:26px}
.legal h1{font-family:var(--serif);font-weight:500;font-size:clamp(38px,5.4vw,64px);line-height:1.04;letter-spacing:-.01em;margin-bottom:18px}
.legal .updated{font-family:var(--mono);font-size:12.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--slate-2);margin-bottom:44px}
.legal h2{font-family:var(--serif);font-weight:500;font-size:clamp(24px,2.6vw,30px);line-height:1.15;margin:44px 0 12px}
.legal p,.legal li{color:var(--slate);font-size:17px;line-height:1.75;max-width:72ch}
.legal p{margin-bottom:14px}
.legal ul{padding-left:1.3em;margin-bottom:14px}
.legal li{margin-bottom:6px}
.legal a{color:var(--accent);border-bottom:1px solid var(--hair)}
.legal a:hover{border-bottom-color:var(--accent)}