/* ============================================================
   Elite Wellness — hoja de estilos
   Lujo clínico silencioso: hueso cálido, tinta casi negra,
   un solo acento verde azulado profundo.
   ============================================================ */

:root{
  --bone:        #F7F5F1;
  --bone-2:      #F1EEE8;
  --paper:       #FCFBF9;
  --ink:         #16181A;
  --ink-70:      #4A4E52;
  --ink-50:      #5E6266;
  --line:        #D9D4CB;
  --line-soft:   #E5E1D9;
  --accent:      #14504C;   /* verde azulado profundo apagado */
  --accent-deep: #0D3B38;

  --wrap: 1160px;
  --gut: clamp(20px, 5vw, 56px);

  --f-body: 'Satoshi', ui-sans-serif, system-ui, sans-serif;
  --f-disp: 'Sentient', Georgia, serif;

  --s-1: 8px;  --s-2: 16px;  --s-3: 24px;  --s-4: 32px;
  --s-5: 48px; --s-6: 72px;  --s-7: 104px; --s-8: 144px;
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; scroll-padding-top:88px; -webkit-text-size-adjust:100%; }

body{
  margin:0;
  background:var(--bone);
  color:var(--ink);
  font-family:var(--f-body);
  font-size:17px;
  line-height:1.65;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img,svg{ max-width:100%; }
p{ margin:0 0 1.15em; text-wrap:pretty; }
p:last-child{ margin-bottom:0; }
h1,h2,h3{ text-wrap:balance; }

a{ color:inherit; }

::selection{ background:var(--accent); color:var(--bone); }

:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
  border-radius:2px;
}

.skip{
  position:absolute; left:-9999px; top:0; z-index:200;
  background:var(--ink); color:var(--bone);
  padding:12px 18px; font-size:14px; text-decoration:none;
}
.skip:focus{ left:12px; top:12px; }

.wrap{ max-width:var(--wrap); margin:0 auto; padding-inline:var(--gut); }

/* ---------- tipografía compartida ---------- */
.eyebrow{
  font-size:12px; letter-spacing:.16em; text-transform:uppercase;
  color:var(--ink-50); font-weight:500; margin:0 0 var(--s-3);
}
.h2{
  font-family:var(--f-disp); font-weight:400;
  font-size:clamp(30px, 4.2vw, 46px);
  line-height:1.12; letter-spacing:-.015em;
  margin:0 0 var(--s-3);
}
.lead{ font-size:clamp(18px,2vw,21px); line-height:1.6; }
.note{
  font-size:14px; line-height:1.6; color:var(--ink-50);
  border-left:1px solid var(--line); padding-left:16px; margin-top:var(--s-4);
  max-width:62ch;
}

.rule{ border:0; border-top:1px solid var(--line-soft); margin:0; }
.rule--footer{ border-color:rgba(247,245,241,.16); margin:var(--s-5) 0; }

/* ---------- botones ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  font-family:var(--f-body); font-size:15px; font-weight:500;
  letter-spacing:.01em; text-decoration:none; cursor:pointer;
  padding:15px 28px; border-radius:2px; border:1px solid transparent;
  transition:background-color .25s ease, color .25s ease, border-color .25s ease;
  white-space:nowrap;
}
.btn--solid{ background:var(--accent); color:#FFFFFF; }
.btn--solid:hover{ background:var(--accent-deep); }
.btn--ghost{ background:transparent; color:var(--ink); border-color:var(--line); }
.btn--ghost:hover{ border-color:var(--ink); }
.btn--sm{ padding:11px 20px; font-size:14px; }
.btn--block{ width:100%; }

/* ---------- nav ---------- */
.nav{
  position:sticky; top:0; z-index:100;
  background:rgba(247,245,241,.88);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line-soft);
}
.nav__inner{
  max-width:var(--wrap); margin:0 auto; padding:16px var(--gut);
  display:flex; align-items:center; gap:var(--s-4);
}
.wordmark{
  display:inline-flex; align-items:center; gap:10px;
  text-decoration:none; color:var(--ink); flex:0 0 auto;
}
.wordmark__mark{ width:34px; height:20px; color:var(--accent); flex:0 0 auto; }
.wordmark__text{
  font-family:var(--f-body); font-weight:700;
  font-size:15px; letter-spacing:.2em; text-transform:uppercase;
}
.wordmark__thin{ font-weight:400; }

.nav__links{ display:flex; gap:var(--s-4); margin-left:auto; }
.nav__links a{
  font-size:14.5px; color:var(--ink-70); text-decoration:none;
  padding-bottom:2px; border-bottom:1px solid transparent;
  transition:color .2s ease, border-color .2s ease;
}
.nav__links a:hover{ color:var(--ink); border-color:var(--accent); }

.nav__toggle{
  display:none; margin-left:auto;
  background:none; border:1px solid var(--line); border-radius:2px;
  width:44px; height:40px; cursor:pointer;
  flex-direction:column; align-items:center; justify-content:center; gap:5px;
}
.nav__toggle span{ display:block; width:18px; height:1px; background:var(--ink); transition:transform .25s ease, opacity .2s ease; }
.nav__toggle[aria-expanded="true"] span:first-child{ transform:translateY(3px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child{ transform:translateY(-3px) rotate(-45deg); }

.nav__mobile{ display:none; }

/* ---------- hero ---------- */
.hero{ padding:clamp(64px,10vw,120px) 0 clamp(48px,7vw,88px); }
.hero__title{
  font-family:var(--f-disp); font-weight:400;
  font-size:clamp(38px, 6.6vw, 78px);
  line-height:1.06; letter-spacing:-.022em;
  margin:0 0 var(--s-4); max-width:16ch;
}
.hero__title em{ font-style:italic; color:var(--accent); }
.hero__sub{ max-width:60ch; font-size:clamp(17px,1.7vw,19.5px); color:var(--ink-70); line-height:1.7; }
.hero__ctas{ display:flex; flex-wrap:wrap; gap:14px; margin-top:var(--s-4); }

.hero__chain{
  display:block; width:100%; height:clamp(56px,8vw,96px);
  color:var(--line); margin:clamp(48px,7vw,80px) 0 var(--s-5);
}

.hero__facts{
  list-style:none; margin:0; padding:0;
  display:grid; grid-template-columns:repeat(3,1fr); gap:var(--s-4);
  border-top:1px solid var(--line-soft); padding-top:var(--s-3);
}
.hero__facts li{ font-size:15px; color:var(--ink-70); line-height:1.5; }
.hero__facts span{
  display:block; font-size:11.5px; letter-spacing:.16em;
  color:var(--accent); margin-bottom:8px; font-weight:500;
}

/* ---------- secciones ---------- */
.section{ padding:clamp(64px,9vw,120px) 0; }
.section__head{ max-width:62ch; margin-bottom:clamp(40px,5vw,64px); }
.section__intro{ color:var(--ink-70); max-width:58ch; font-size:17px; }

.grid-2{
  display:grid; grid-template-columns:minmax(240px,1fr) minmax(0,1.55fr);
  gap:clamp(32px,6vw,88px); align-items:start;
}
.col-label{ position:sticky; top:104px; }
.col-body{ max-width:66ch; }
.col-body > p{ color:var(--ink-70); }
.col-body > p.lead{ color:var(--ink); }

/* ---------- tarjetas ---------- */
.cards{
  display:grid; gap:1px; background:var(--line-soft);
  border:1px solid var(--line-soft);
  grid-template-columns:repeat(3,1fr);
}
.card{
  background:var(--paper); padding:clamp(28px,3vw,40px);
  display:flex; flex-direction:column; min-height:280px;
  transition:background-color .3s ease;
}
.card:hover{ background:#FFFFFF; }
.card--quiet{ background:var(--bone-2); }
.card--quiet:hover{ background:var(--bone); }
.card__num{
  font-family:var(--f-disp); font-size:14px; letter-spacing:.1em;
  color:var(--accent); display:block; margin-bottom:var(--s-3);
}
.card__title{
  font-family:var(--f-disp); font-weight:400;
  font-size:24px; line-height:1.2; margin:0 0 12px; letter-spacing:-.01em;
}
.card p{ font-size:15.5px; color:var(--ink-70); line-height:1.6; margin-bottom:var(--s-3); }
.card__link{
  margin-top:auto; align-self:flex-start;
  font-size:14px; font-weight:500; color:var(--accent);
  text-decoration:none; padding-bottom:3px;
  border-bottom:1px solid var(--line);
  transition:border-color .25s ease, color .25s ease;
}
.card__link::after{ content:" →"; }
.card__link:hover{ border-color:var(--accent); color:var(--accent-deep); }

/* ---------- pilares ---------- */
.pillars{ list-style:none; margin:0; padding:0; counter-reset:p; }
.pillars li{
  counter-increment:p; padding:var(--s-4) 0;
  border-top:1px solid var(--line-soft); position:relative; padding-left:56px;
}
.pillars li:last-child{ border-bottom:1px solid var(--line-soft); }
.pillars li::before{
  content:"0" counter(p);
  position:absolute; left:0; top:calc(var(--s-4) + 4px);
  font-size:12px; letter-spacing:.12em; color:var(--accent); font-weight:500;
}
.pillars h3{
  font-family:var(--f-body); font-size:17px; font-weight:700;
  margin:0 0 8px; line-height:1.35; letter-spacing:-.005em;
}
.pillars p{ font-size:15.5px; color:var(--ink-70); line-height:1.65; margin:0; }

/* ---------- pasos ---------- */
.steps{
  list-style:none; margin:0; padding:0;
  display:grid; grid-template-columns:repeat(4,1fr); gap:1px;
  background:var(--line-soft); border-top:1px solid var(--line-soft);
}
.steps li{ background:var(--bone); padding:var(--s-4) var(--s-3); }
.steps li:first-child{ padding-left:0; }
.steps__n{
  font-family:var(--f-disp); font-size:32px; color:var(--accent);
  display:block; margin-bottom:var(--s-2); line-height:1;
}
.steps h3{
  font-family:var(--f-body); font-size:16.5px; font-weight:700;
  margin:0 0 10px; line-height:1.35;
}
.steps p{ font-size:15px; color:var(--ink-70); line-height:1.6; margin:0; }

/* ---------- FAQ ---------- */
.faq details{ border-top:1px solid var(--line-soft); }
.faq details:last-child{ border-bottom:1px solid var(--line-soft); }
.faq summary{
  list-style:none; cursor:pointer; padding:var(--s-3) 44px var(--s-3) 0;
  position:relative; font-size:17.5px; font-weight:500; line-height:1.4;
  transition:color .2s ease;
}
.faq summary::-webkit-details-marker{ display:none; }
.faq summary:hover{ color:var(--accent); }
.faq summary::before,
.faq summary::after{
  content:""; position:absolute; right:6px; top:50%;
  width:13px; height:1px; background:var(--accent);
  transition:transform .3s ease, opacity .25s ease;
}
.faq summary::after{ transform:rotate(90deg); }
.faq details[open] summary::after{ transform:rotate(0deg); opacity:0; }
.faq__body{ padding:0 44px var(--s-3) 0; }
.faq__body p{ font-size:16px; color:var(--ink-70); line-height:1.7; margin:0; max-width:62ch; }
.faq details[open] .faq__body{ animation:faqIn .35s ease both; }
@keyframes faqIn{ from{ opacity:0; transform:translateY(-4px);} to{ opacity:1; transform:none;} }

/* ---------- contacto ---------- */
.section--contact{ background:var(--bone-2); }
.contact__direct{ margin-top:var(--s-4); }
.contact__data{ margin:var(--s-4) 0 0; display:grid; gap:var(--s-2); }
.contact__data > div{ border-top:1px solid var(--line); padding-top:10px; }
.contact__data dt{
  font-size:11.5px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--ink-50); margin-bottom:4px;
}
.contact__data dd{ margin:0; font-size:16px; }
.contact__data a{ color:var(--accent); text-decoration:none; border-bottom:1px solid var(--line); }
.contact__data a:hover{ border-color:var(--accent); }

.form{ background:var(--paper); border:1px solid var(--line-soft); padding:clamp(24px,3.5vw,40px); }
.field{ margin-bottom:var(--s-3); }
.field label{
  display:block; font-size:12px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--ink-50); margin-bottom:8px;
}
.field input, .field textarea{
  width:100%; font-family:var(--f-body); font-size:16px; color:var(--ink);
  background:transparent; border:0; border-bottom:1px solid var(--line);
  padding:10px 0; border-radius:0;
  transition:border-color .25s ease;
}
.field textarea{ resize:vertical; line-height:1.6; }
.field input::placeholder, .field textarea::placeholder{ color:#767370; }
.field input:focus, .field textarea:focus{
  outline:none; border-bottom-color:var(--accent);
}
.form__note{ font-size:13px; color:var(--ink-50); margin:var(--s-2) 0 0; line-height:1.55; }

/* ---------- footer ---------- */
.footer{
  background:var(--ink); color:#E6E3DE;
  padding:clamp(56px,7vw,88px) 0 var(--s-5);
}
.footer__top{
  display:flex; flex-wrap:wrap; gap:var(--s-4);
  align-items:center; justify-content:space-between;
}
.wordmark--footer{ color:#F7F5F1; }
.wordmark--footer .wordmark__mark{ color:#8FB3AF; }
.footer__nav{ display:flex; flex-wrap:wrap; gap:var(--s-2) var(--s-3); }
.footer__nav a{
  font-size:14px; color:#B4B0AA; text-decoration:none;
  border-bottom:1px solid transparent; padding-bottom:2px;
  transition:color .2s ease, border-color .2s ease;
}
.footer__nav a:hover{ color:#F7F5F1; border-color:#8FB3AF; }

.legal{ max-width:78ch; }
.legal__title{
  font-size:11.5px; letter-spacing:.18em; text-transform:uppercase;
  color:#8FB3AF; font-weight:500; margin:0 0 var(--s-2);
}
.legal p{ font-size:13.5px; line-height:1.7; color:#ADAAA5; margin-bottom:.9em; }
.legal strong{ color:#DCD9D4; font-weight:500; }
.footer__copy{ font-size:12.5px; color:#8E8B86; margin:var(--s-5) 0 0; line-height:1.9; }
.footer__copy a{ color:#C8C5C0; text-decoration:none; border-bottom:1px solid #4A4845; }
.footer__copy a:hover{ color:#F7F5F1; border-color:#8FB3AF; }

/* ---------- animación de entrada ---------- */
.reveal{ opacity:0; transform:translateY(18px); }
.reveal.is-in{
  opacity:1; transform:none;
  transition:opacity .7s cubic-bezier(.22,.61,.36,1), transform .7s cubic-bezier(.22,.61,.36,1);
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .cards{ grid-template-columns:repeat(2,1fr); }
  .steps{ grid-template-columns:repeat(2,1fr); }
  .steps li, .steps li:first-child{ padding:var(--s-4) var(--s-3); }
  .grid-2{ grid-template-columns:1fr; gap:var(--s-4); }
  .col-label{ position:static; }
}

@media (max-width:860px){
  .nav__links{ display:none; }
  .nav__cta{ display:none; }
  .nav__toggle{ display:flex; }
  .nav__mobile{
    display:grid; overflow:hidden;
    max-height:0; transition:max-height .35s ease;
    border-top:1px solid transparent;
  }
  .nav__mobile.is-open{ max-height:420px; border-top-color:var(--line-soft); }
  .nav__mobile a{
    padding:15px var(--gut); font-size:16px; text-decoration:none;
    color:var(--ink); border-bottom:1px solid var(--line-soft);
  }
  .nav__mobile-cta{ color:var(--accent) !important; font-weight:500; }
}

@media (max-width:680px){
  body{ font-size:16.5px; }
  html{ scroll-padding-top:76px; }
  .hero__title{ max-width:none; }
  .hero__title br{ display:none; }
  .hero__facts{ grid-template-columns:1fr; gap:var(--s-3); }
  .cards{ grid-template-columns:1fr; }
  .card{ min-height:0; }
  .steps{ grid-template-columns:1fr; }
  .steps li, .steps li:first-child{ padding:var(--s-4) 0; }
  .hero__ctas .btn{ flex:1 1 100%; }
  .footer__top{ flex-direction:column; align-items:flex-start; }
  .faq summary{ font-size:16.5px; }
}

@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.001ms !important; animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .reveal{ opacity:1; transform:none; }
}