/* ===================================================================
   PONCHO DEV — Design tokens (paleta oficial: manual de marca)
   Negro Absoluto #1A1A1A · Blanco Puro #FFFFFF · Gris Tecnológico #7F8C8D
   =================================================================== */
:root{
  --ink: #1A1A1A;
  --ink-soft: #2B2B2E;
  --paper: #FFFFFF;
  --paper-soft: #F5F5F6;
  --paper-dim: #EDEDEE;
  --gray: #7F8C8D;
  --gray-soft: #A9B1B2;
  --line: rgba(26,26,26,.10);
  --line-strong: rgba(26,26,26,.18);
  --line-light: rgba(255,255,255,.16);
  --line-light-strong: rgba(255,255,255,.28);

  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Inter', Arial, sans-serif;

  --ease: cubic-bezier(.22,1,.36,1);
  --ease-soft: cubic-bezier(.16,.84,.44,1);
  --dur-s: .35s;
  --dur-m: .6s;
  --dur-l: .9s;

  --container: 1180px;
  --radius: 22px;
  --radius-sm: 12px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--ink);
  -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; }
button{ font-family:inherit; }
h1,h2,h3{ font-family:var(--font-display); margin:0; letter-spacing:-.02em; }
p{ margin:0; }
::selection{ background:var(--ink); color:var(--paper); }

.section-padding{ padding:120px 24px; }

/* ============ Scroll progress + cursor glow ============ */
.progress-bar{
  position:fixed; top:0; left:0; width:100%; height:3px; z-index:900; pointer-events:none;
}
.progress-bar span{
  display:block; height:100%; width:0%;
  background:var(--ink);
  transition:width .1s linear;
}
.cursor-glow{
  position:fixed; top:0; left:0; width:420px; height:420px; z-index:1;
  border-radius:50%;
  background:radial-gradient(circle, rgba(255,255,255,.08), transparent 70%);
  transform:translate(-50%,-50%);
  pointer-events:none;
  opacity:0;
  transition:opacity .4s ease;
  mix-blend-mode:screen;
}
.cursor-glow.active{ opacity:1; }

/* ============ NAV ============ */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:800;
  padding:18px 0;
  transition:background var(--dur-m) var(--ease), padding var(--dur-m) var(--ease), box-shadow var(--dur-m) var(--ease), border-color var(--dur-m) var(--ease);
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(16px) saturate(160%);
  -webkit-backdrop-filter:blur(16px) saturate(160%);
  padding:12px 0;
  border-bottom-color:var(--line);
}
.nav-inner{
  max-width:var(--container); margin:0 auto; padding:0 24px;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.nav-logo{ display:flex; align-items:center; gap:10px; }
.logo-swap{ position:relative; width:34px; height:34px; flex:none; }
.logo-mark{ position:absolute; inset:0; width:100%; height:100%; object-fit:contain; transition:opacity var(--dur-m) var(--ease); }
.logo-mark--light{ opacity:1; }
.logo-mark--dark{ opacity:0; }
.nav.scrolled .logo-mark--light{ opacity:0; }
.nav.scrolled .logo-mark--dark{ opacity:1; }

.nav-logo-text{
  font-family:var(--font-display); font-weight:800; font-size:15px; letter-spacing:.04em;
  color:var(--paper); transition:color var(--dur-m) var(--ease);
}
.nav.scrolled .nav-logo-text{ color:var(--ink); }
.nav-logo-text em{ font-style:normal; font-weight:500; color:var(--gray); }

.nav-links{ display:flex; align-items:center; gap:36px; margin-right:auto; margin-left:64px; }
.nav-links a{
  font-size:14.5px; font-weight:600; color:rgba(255,255,255,.86);
  position:relative; padding:4px 0; transition:color var(--dur-m) var(--ease);
}
.nav.scrolled .nav-links a{ color:var(--ink-soft); }
.nav-links a::after{
  content:''; position:absolute; left:0; right:100%; bottom:-2px; height:1.5px; background:currentColor;
  transition:right var(--dur-s) var(--ease);
}
.nav-links a:hover::after{ right:0; }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--font-body); font-weight:600; font-size:14.5px;
  padding:13px 26px; border-radius:100px; border:1px solid transparent;
  cursor:pointer; white-space:nowrap;
  transition:transform var(--dur-s) var(--ease-soft), background var(--dur-s) var(--ease), color var(--dur-s) var(--ease), border-color var(--dur-s) var(--ease), box-shadow var(--dur-s) var(--ease);
}
.btn:active{ transform:scale(.96); }
.btn-primary{ background:var(--ink); color:var(--paper); }
.btn-primary:hover{ background:var(--ink-soft); box-shadow:0 10px 30px -12px rgba(0,0,0,.4); transform:translateY(-2px); }
.btn-ghost{ background:transparent; color:var(--paper); border-color:var(--line-light-strong); }
.btn-ghost:hover{ background:rgba(255,255,255,.1); border-color:rgba(255,255,255,.5); transform:translateY(-2px); }
.btn-nav{ display:none; padding:10px 22px; font-size:13.5px; background:var(--paper); color:var(--ink); }

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:38px; height:38px; background:none; border:none; cursor:pointer; z-index:900;
}
.nav-toggle span{
  display:block; width:100%; height:2px; background:var(--paper); border-radius:2px;
  transition:transform var(--dur-s) var(--ease), opacity var(--dur-s) var(--ease), background var(--dur-s) var(--ease);
}
.nav.scrolled .nav-toggle span{ background:var(--ink); }
.nav-toggle.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity:0; }
.nav-toggle.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
.nav.scrolled .nav-toggle.open span{ background:var(--paper); }

.nav-mobile{
  position:fixed; inset:0; top:0; background:var(--ink);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:28px;
  transform:translateY(-100%); transition:transform var(--dur-l) var(--ease); z-index:850;
}
.nav-mobile.open{ transform:translateY(0); }
.nav-mobile a{
  font-family:var(--font-display); font-size:32px; font-weight:700; color:var(--paper);
  opacity:0; transform:translateY(16px); transition:opacity .5s var(--ease), transform .5s var(--ease);
}
.nav-mobile.open a{ opacity:1; transform:translateY(0); }
.nav-mobile.open a:nth-child(1){ transition-delay:.1s; }
.nav-mobile.open a:nth-child(2){ transition-delay:.17s; }
.nav-mobile.open a:nth-child(3){ transition-delay:.24s; }
.nav-mobile.open a:nth-child(4){ transition-delay:.31s; }

/* ============ HERO ============ */
.hero{
  position:relative; min-height:100svh; background:var(--ink); color:var(--paper);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  overflow:hidden; padding:100px 24px;
}
.hero-particles{ position:absolute; inset:0; width:100%; height:100%; opacity:.5; }
.hero-grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
}
.hero-glow{
  position:absolute; border-radius:50%; filter:blur(90px); pointer-events:none;
  background:radial-gradient(circle, rgba(255,255,255,.16), transparent 70%);
  animation:drift 16s ease-in-out infinite;
}
.hero-glow--1{ width:520px; height:520px; top:-140px; left:-120px; animation-delay:0s; }
.hero-glow--2{ width:460px; height:460px; bottom:-160px; right:-100px; animation-delay:-5s; background:radial-gradient(circle, rgba(255,255,255,.11), transparent 70%); }
.hero-glow--3{ width:360px; height:360px; top:40%; left:60%; animation-delay:-10s; background:radial-gradient(circle, rgba(255,255,255,.08), transparent 70%); }
@keyframes drift{
  0%,100%{ transform:translate(0,0) scale(1); }
  33%{ transform:translate(40px,-30px) scale(1.08); }
  66%{ transform:translate(-30px,20px) scale(.95); }
}

.hero-content{ position:relative; z-index:2; max-width:760px; text-align:center; }
.hero-logo-wrap{
  margin:0 auto 30px; width:220px;
  opacity:0; transform:scale(.6) rotate(-8deg);
  animation:logo-in 1.1s var(--ease) .15s forwards;
  will-change:transform;
}
@keyframes logo-in{ to{ opacity:1; transform:scale(1) rotate(0); } }
.hero-logo{ width:100%; height:auto; }

.hero-eyebrow{
  font-size:13px; font-weight:700; letter-spacing:.24em; text-transform:uppercase;
  color:var(--gray-soft); margin-bottom:18px;
}
.hero-title{
  font-size:clamp(34px, 6vw, 62px); line-height:1.1; font-weight:800;
  display:flex; flex-direction:column; gap:2px; margin-bottom:24px;
}
.hero-subtitle{
  font-size:18px; line-height:1.6; color:rgba(255,255,255,.72);
  max-width:560px; margin:0 auto 40px; font-weight:400;
}
.hero-cta{ display:flex; align-items:center; justify-content:center; gap:16px; flex-wrap:wrap; }

.hero-scroll{
  position:absolute; bottom:36px; left:50%; transform:translateX(-50%);
  color:rgba(255,255,255,.6); animation:bounce 2.2s ease-in-out infinite;
  z-index:2;
}
.hero-scroll:hover{ color:var(--paper); }
@keyframes bounce{
  0%,100%{ transform:translate(-50%,0); }
  50%{ transform:translate(-50%,10px); }
}

/* ============ Reveal on scroll ============ */
[data-reveal]{
  opacity:0; transform:translateY(34px);
  transition:opacity .8s var(--ease-soft), transform .8s var(--ease-soft);
}
[data-reveal].in-view{ opacity:1; transform:translateY(0); }
.hero [data-reveal]{ transition-delay:calc(var(--d,0) * 1ms); }

/* ============ Section intro / typography ============ */
.section-intro{
  max-width:760px; margin:0 auto; text-align:center;
  padding:130px 24px 20px;
}
.tag{
  display:inline-block; font-size:12.5px; font-weight:700; letter-spacing:.2em; text-transform:uppercase;
  color:var(--gray); padding:7px 16px; border:1px solid var(--line-strong); border-radius:100px;
  margin-bottom:20px;
}
.tag--light{ color:rgba(255,255,255,.7); border-color:var(--line-light-strong); }
.section-title{
  font-size:clamp(28px, 4.4vw, 44px); font-weight:800; line-height:1.16; margin-bottom:18px;
}
.section-title--light{ color:var(--paper); }
.section-subtitle{
  font-size:17px; line-height:1.65; color:var(--gray); font-weight:400;
}
.section-subtitle--light{ color:rgba(255,255,255,.68); }

/* ============ Cards ============ */
.cards-section{ padding:60px 24px 140px; }
.cards-grid{
  max-width:var(--container); margin:0 auto;
  display:grid; grid-template-columns:repeat(2, 1fr); gap:22px;
}
.card{
  position:relative;
  background:var(--paper-soft);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:40px 38px 36px;
  overflow:hidden;
  transform-style:preserve-3d;
  transition:background var(--dur-m) var(--ease), border-color var(--dur-m) var(--ease), box-shadow var(--dur-m) var(--ease);
  will-change:transform;
}
.card::before{
  content:''; position:absolute; inset:0; opacity:0;
  background:linear-gradient(140deg, rgba(255,255,255,.06), transparent 60%);
  transition:opacity var(--dur-m) var(--ease);
}
.card:hover{
  background:var(--ink); border-color:var(--ink);
  box-shadow:0 24px 60px -20px rgba(0,0,0,.35);
}
.card:hover::before{ opacity:1; }
.card-icon{
  width:58px; height:58px; border-radius:16px;
  display:flex; align-items:center; justify-content:center;
  background:var(--paper); border:1px solid var(--line-strong);
  color:var(--ink); margin-bottom:28px;
  transition:transform var(--dur-m) var(--ease-soft), background var(--dur-m) var(--ease), border-color var(--dur-m) var(--ease), color var(--dur-m) var(--ease);
}
.card-icon svg{ width:28px; height:28px; }
.card:hover .card-icon{
  background:var(--paper); color:var(--ink); transform:rotate(-6deg) scale(1.08);
}
.card-index{
  position:absolute; top:34px; right:38px; font-family:var(--font-display);
  font-size:13px; font-weight:700; color:var(--gray-soft); letter-spacing:.05em;
  transition:color var(--dur-m) var(--ease);
}
.card:hover .card-index{ color:rgba(255,255,255,.4); }
.card h3{
  font-size:23px; font-weight:700; margin-bottom:12px; transition:color var(--dur-m) var(--ease);
}
.card p{
  font-size:15.5px; line-height:1.6; color:var(--gray); margin-bottom:20px;
  transition:color var(--dur-m) var(--ease);
}
.card:hover p{ color:rgba(255,255,255,.68); }
.card-list{ display:flex; flex-direction:column; gap:9px; }
.card-list li{
  font-size:14px; font-weight:500; color:var(--ink-soft); padding-left:20px; position:relative;
  transition:color var(--dur-m) var(--ease);
}
.card-list li::before{
  content:''; position:absolute; left:0; top:8px; width:10px; height:1.5px; background:var(--gray);
  transition:background var(--dur-m) var(--ease), width var(--dur-s) var(--ease);
}
.card:hover .card-list li{ color:rgba(255,255,255,.86); }
.card:hover .card-list li::before{ background:var(--paper); width:14px; }

/* ============ Redes Sociales ============ */
.social-section{
  position:relative; background:var(--ink); color:var(--paper);
  padding:130px 24px; overflow:hidden;
}
.social-glow{
  position:absolute; top:-20%; right:-10%; width:700px; height:700px; border-radius:50%;
  background:radial-gradient(circle, rgba(255,255,255,.10), transparent 70%);
  filter:blur(40px); animation:drift 18s ease-in-out infinite;
}
.social-inner{
  position:relative; z-index:2; max-width:var(--container); margin:0 auto;
  display:grid; grid-template-columns:1.05fr .95fr; gap:70px; align-items:center;
}
.social-copy .section-title{ margin-bottom:20px; }
.social-copy .section-subtitle{ margin-bottom:40px; max-width:480px; }
.social-features{ display:flex; flex-direction:column; gap:26px; }
.social-features li{ display:flex; gap:18px; align-items:flex-start; }
.social-feature-icon{
  flex:none; width:46px; height:46px; border-radius:14px;
  background:rgba(255,255,255,.06); border:1px solid var(--line-light);
  display:flex; align-items:center; justify-content:center; color:var(--paper);
  transition:background var(--dur-s) var(--ease), transform var(--dur-s) var(--ease);
}
.social-features svg{ width:22px; height:22px; }
.social-features li:hover .social-feature-icon{ background:var(--paper); color:var(--ink); transform:scale(1.08); }
.social-features strong{ display:block; font-size:16px; font-weight:700; margin-bottom:4px; }
.social-features li > div > span{ display:block; font-size:14.5px; color:rgba(255,255,255,.6); line-height:1.5; }

/* Phone mock */
.social-mock{ display:flex; justify-content:center; }
.mock-phone{
  width:100%; max-width:340px; background:#0f0f11; border:1px solid var(--line-light);
  border-radius:32px; padding:14px; box-shadow:0 40px 90px -30px rgba(0,0,0,.6);
  position:relative;
}
.mock-notch{
  width:70px; height:5px; background:rgba(255,255,255,.18); border-radius:10px; margin:0 auto 12px;
}
.mock-header{
  display:flex; align-items:center; gap:10px; padding:6px 8px 16px; border-bottom:1px solid var(--line-light);
  margin-bottom:14px;
}
.mock-avatar{
  width:34px; height:34px; border-radius:50%;
  background:conic-gradient(from 180deg, #fff, #7F8C8D, #1A1A1A, #fff);
}
.mock-header strong{ display:block; font-size:13.5px; font-weight:700; }
.mock-header small{ display:block; font-size:11.5px; color:rgba(255,255,255,.5); }
.mock-dot{
  margin-left:auto; width:8px; height:8px; border-radius:50%; background:#fff;
  animation:blink 1.4s ease-in-out infinite;
}
@keyframes blink{ 0%,100%{ opacity:1; } 50%{ opacity:.25; } }
.mock-chat{ display:flex; flex-direction:column; gap:10px; min-height:340px; }
.mock-bubble{
  max-width:88%; padding:11px 14px; border-radius:14px; font-size:13px; line-height:1.5;
  opacity:0; transform:translateY(10px) scale(.96); transition:opacity .5s var(--ease-soft), transform .5s var(--ease-soft);
}
.mock-bubble--ai{
  background:rgba(255,255,255,.08); border:1px solid var(--line-light); align-self:flex-start; border-bottom-left-radius:4px;
}
.mock-bubble--sent{
  background:var(--paper); color:var(--ink); align-self:flex-start; border-bottom-left-radius:4px; font-weight:600;
}
.mock-card{
  align-self:flex-start; width:88%; border-radius:14px; overflow:hidden; border:1px solid var(--line-light);
  background:rgba(255,255,255,.04);
  opacity:0; transform:translateY(10px) scale(.96); transition:opacity .5s var(--ease-soft), transform .5s var(--ease-soft);
}
.mock-card-img{
  height:80px; background:
    repeating-linear-gradient(135deg, rgba(255,255,255,.14) 0 2px, transparent 2px 14px),
    linear-gradient(135deg, #2a2a2e, #0f0f11);
}
.mock-card-body{ padding:10px 12px; }
.mock-card-body strong{ display:block; font-size:12.5px; margin-bottom:3px; }
.mock-card-body span{ font-size:11px; color:rgba(255,255,255,.5); }
.mock-approve{
  display:flex; gap:8px; align-self:flex-start;
  opacity:0; transform:translateY(10px); transition:opacity .5s var(--ease-soft), transform .5s var(--ease-soft);
}
.mock-btn{
  font-size:12px; font-weight:600; padding:8px 14px; border-radius:100px; border:1px solid var(--line-light);
  background:transparent; color:var(--paper); cursor:default;
}
.mock-btn--ok{ background:var(--paper); color:var(--ink); border-color:var(--paper); }
.mock-chat.play .mock-bubble[data-step="1"]{ opacity:1; transform:none; transition-delay:.2s; }
.mock-chat.play .mock-bubble[data-step="2"]{ opacity:1; transform:none; transition-delay:1.1s; }
.mock-chat.play .mock-card[data-step="3"]{ opacity:1; transform:none; transition-delay:2s; }
.mock-chat.play .mock-approve[data-step="4"]{ opacity:1; transform:none; transition-delay:2.7s; }
.mock-chat.play .mock-bubble[data-step="5"]{ opacity:1; transform:none; transition-delay:3.6s; }

/* ============ Contacto ============ */
.contact-section{
  padding:140px 24px; min-height:100vh; min-height:100svh;
  display:flex; align-items:center; justify-content:center;
}
.contact-inner{
  max-width:640px; margin:0 auto;
  display:flex; flex-direction:column; align-items:center; text-align:center;
}
.contact-inner .section-title{ margin-bottom:18px; }
.contact-inner .section-subtitle{ margin-bottom:40px; max-width:440px; }

.contact-ctas{
  display:flex; flex-wrap:wrap; justify-content:center; gap:16px;
}
.btn-whatsapp, .btn-email{ padding:18px 30px; font-size:15.5px; }
.btn-whatsapp svg, .btn-email svg{ width:21px; height:21px; }

.btn-whatsapp{
  background:var(--ink); color:var(--paper);
  box-shadow:0 0 0 0 rgba(26,26,26,.18);
  animation:pulse-ring 2.6s ease-out infinite;
}
.btn-whatsapp:hover{ background:var(--ink-soft); transform:translateY(-2px); }
@keyframes pulse-ring{
  0%{ box-shadow:0 0 0 0 rgba(26,26,26,.18); }
  70%{ box-shadow:0 0 0 16px rgba(26,26,26,0); }
  100%{ box-shadow:0 0 0 0 rgba(26,26,26,0); }
}

.btn-email{
  background:transparent; color:var(--ink); border:1px solid var(--line-strong);
}
.btn-email:hover{ background:var(--ink); color:var(--paper); border-color:var(--ink); transform:translateY(-2px); }

/* ============ Footer ============ */
.footer{ background:var(--ink); color:var(--paper); padding:32px 24px; }
.footer-inner{
  max-width:var(--container); margin:0 auto;
  display:flex; align-items:center; justify-content:space-between; gap:20px;
}
.footer-brand{ display:flex; align-items:center; gap:12px; }
.footer-logo{
  display:inline-block; width:38px; height:30px; flex:none;
  background-color:var(--gray);
  -webkit-mask-image:url("../img/ponchoIcon-svg.svg");
  mask-image:url("../img/ponchoIcon-svg.svg");
  -webkit-mask-repeat:no-repeat; mask-repeat:no-repeat;
  -webkit-mask-size:contain; mask-size:contain;
  -webkit-mask-position:center; mask-position:center;
}
.footer-year{ font-size:13px; color:rgba(255,255,255,.5); }
.footer-links{ display:flex; align-items:center; gap:24px; }
.footer-links a{
  font-size:14px; font-weight:600; color:rgba(255,255,255,.75);
  transition:color var(--dur-s) var(--ease);
}
.footer-links a:hover{ color:var(--paper); }

/* ============ Responsive ============ */
@media (max-width:980px){
  .nav-links{ display:none; }
  .btn-nav{ display:none; }
  .nav-toggle{ display:flex; }
  .cards-grid{ grid-template-columns:1fr; }
  .social-inner{ grid-template-columns:1fr; gap:60px; }
  .social-mock{ order:-1; }
}
@media (max-width:640px){
  .hero{ padding:76px 20px; }
  .hero-logo-wrap{ width:170px; }
  .section-padding{ padding:90px 20px; }
  .section-intro{ padding:110px 20px 10px; }
  .cards-section{ padding:50px 20px 100px; }
  .social-section{ padding:100px 20px; }
  .contact-section{ padding:100px 20px; }
  .card{ padding:32px 26px 30px; }
  .footer{ padding:24px 20px; }
  .footer-inner{ gap:12px; }
  .footer-logo{ width:30px; height:24px; }
  .footer-links{ gap:16px; }
  .footer-links a{ font-size:13px; }
  .hero-cta{ flex-direction:column; width:100%; }
  .hero-cta .btn{ width:100%; }
  .contact-ctas{ flex-direction:column; width:100%; }
  .contact-ctas .btn{ width:100%; }
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; scroll-behavior:auto !important; }
}