/* ═══════════════════════════════════════════════════════════
   VISEN GROUP — estilos compartidos por las tres páginas
   ═══════════════════════════════════════════════════════════ */

/* ─── Colores: modo oscuro (por defecto) ─── */
:root {
  --brand:       #0049FF;   /* azul Visen */
  --brand-dark:  #0036BF;
  --brand-text:  #5C8CFF;   /* azul legible en textos pequeños */
  --charcoal:    #2D2D2D;   /* gris Visen */

  --bg:          #121212;
  --bg-2:        #1A1A1A;
  --surface:     #202020;
  --surface-2:   #2D2D2D;
  --line:        rgba(255,255,255,0.09);
  --text:        #EDEDED;
  --muted:       #B8B8B8;
  --heading:     #FFFFFF;
  --foot:        #0B0B0B;
  --shadow:      0 30px 60px -20px rgba(0,0,0,.6);
  --glow:        rgba(0,73,255,.28);

  --display: 'Sora', system-ui, sans-serif;
  --sans:    'Inter', system-ui, sans-serif;
  color-scheme: dark;
}

/* ─── Colores: modo claro ─── */
:root[data-theme="light"] {
  --brand-text:  #0040E0;
  --bg:          #FFFFFF;
  --bg-2:        #F4F5F8;
  --surface:     #FFFFFF;
  --surface-2:   #EEF0F4;
  --line:        rgba(45,45,45,0.12);
  --text:        #2D2D2D;
  --muted:       #4F4F4F;
  --heading:     #151515;
  --foot:        #F4F5F8;
  --shadow:      0 30px 60px -24px rgba(20,30,60,.22);
  --glow:        rgba(0,73,255,.16);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--text);
  font-family: var(--sans); font-size: 16px; line-height: 1.6; letter-spacing: -.006em;
  overflow-x: hidden; -webkit-font-smoothing: antialiased;
  transition: background .5s ease, color .5s ease;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
::selection { background: var(--brand); color: #fff; }

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 32px; }
@media (max-width: 640px) { .container { padding: 0 16px; } }

.eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-size: 14px; font-weight: 600; letter-spacing: 0;
  color: var(--brand-text);
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }

h1, h2, h3, h4 { font-family: var(--display); font-weight: 300; line-height: 1.08; letter-spacing: -.02em; color: var(--heading); }
h1 em, h2 em { font-style: normal; font-weight: 600; color: var(--brand-text); }
h2.title { font-size: clamp(2.2rem, 4.6vw, 3.8rem); margin: 20px 0 24px; }
.lead { color: var(--muted); font-size: 1.0625rem; line-height: 1.65; max-width: 600px; }

.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 14px 28px; font: 600 15px var(--sans); letter-spacing: -.005em; border-radius: 999px;
  border: 1px solid var(--brand); transition: all .35s ease; cursor: pointer; background: none;
}
.btn-solid { background: var(--brand); color: #fff; box-shadow: 0 14px 30px -12px var(--glow); }
.btn-solid:hover { background: var(--brand-dark); border-color: var(--brand-dark); transform: translateY(-2px); }
.btn-ghost { color: var(--brand-text); }
.btn-ghost:hover { background: var(--brand); color: #fff; }
.btn svg { width: 16px; height: 16px; }

/* ─── LOGO ─── */
.logo { display: inline-flex; align-items: center; gap: 14px; color: var(--heading); }
.logo svg { height: 34px; width: auto; }
.logo-sub {
  padding-left: 14px; border-left: 1px solid var(--line);
  font: 600 11px var(--sans); letter-spacing: .3em; text-transform: uppercase; color: var(--muted);
}

/* ─── NAV ─── */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50; padding: 22px 0;
  border-bottom: 1px solid transparent; transition: border-color .4s, padding .4s;
}
/* el fondo va en un pseudo-elemento: un backdrop-filter en .nav rompería el menú móvil (position: fixed) */
.nav::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; background: transparent; transition: background .45s;
}
.nav-inner { position: relative; z-index: 1; }
.nav.scrolled { border-color: var(--line); padding: 14px 0; }
.nav.scrolled::before {
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
}
/* Sobre el video del hero: solo desenfoque */
.nav.on-hero { border-color: var(--line); }
.nav.on-hero::before {
  background: color-mix(in srgb, var(--bg) 10%, transparent);
  -webkit-backdrop-filter: blur(32px) saturate(150%);
  backdrop-filter: blur(32px) saturate(150%);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-links { display: flex; gap: 30px; list-style: none; }
.nav-links a {
  font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  position: relative; padding: 6px 0; transition: color .3s;
}
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 1px; background: var(--brand); transition: width .35s; }
.nav-links a:hover, .nav-links a.active { color: var(--brand-text); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.nav-cta { padding: 11px 22px; background: color-mix(in srgb, var(--bg) 55%, transparent); backdrop-filter: blur(8px); }

.theme-toggle {
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface);
  color: var(--heading); display: grid; place-items: center; cursor: pointer; transition: .3s;
}
.theme-toggle:hover { border-color: var(--brand); color: var(--brand-text); transform: rotate(15deg); }
.theme-toggle svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.theme-toggle .sun { display: none; }
:root[data-theme="light"] .theme-toggle .sun { display: block; }
:root[data-theme="light"] .theme-toggle .moon { display: none; }

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

@media (max-width: 1060px) {
  .burger { display: block; }
  .nav-cta { display: none; }
  .nav-links {
    position: fixed; inset: 0; background: var(--bg); flex-direction: column; align-items: center; justify-content: center; gap: 26px;
    opacity: 0; pointer-events: none; transition: opacity .4s; z-index: -1;
  }
  .nav.open .nav-links { opacity: 1; pointer-events: auto; }
  .nav-links a { font-size: 16px; }
}
@media (max-width: 480px) { .logo-sub { display: none; } }

/* ─── HERO ─── */
.hero {
  min-height: 100vh; min-height: 100svh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding: 140px 0 100px;
}
.hero-media { position: absolute; inset: 0; overflow: hidden; background: var(--bg-2); }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  /* el primer degradado queda encima: funde el borde inferior con el color de la sección siguiente */
  background:
    linear-gradient(to top, var(--bg-2) 0%, var(--bg-2) 6%, color-mix(in srgb, var(--bg-2) 88%, transparent) 18%, color-mix(in srgb, var(--bg-2) 45%, transparent) 30%, transparent 48%),
    linear-gradient(90deg,
      color-mix(in srgb, var(--bg) 82%, transparent) 0%,
      color-mix(in srgb, var(--bg) 55%, transparent) 36%,
      color-mix(in srgb, var(--bg) 8%, transparent) 62%,
      transparent 100%),
    linear-gradient(to bottom, color-mix(in srgb, var(--bg) 25%, transparent) 0%, transparent 14%),
    radial-gradient(ellipse 40% 60% at 0% 100%, var(--glow), transparent 70%);
}
@media (max-width: 900px) {
  .hero-media::after {
    background:
      linear-gradient(to top, var(--bg-2) 0%, var(--bg-2) 5%, transparent 40%),
      linear-gradient(90deg, color-mix(in srgb, var(--bg) 78%, transparent), color-mix(in srgb, var(--bg) 45%, transparent));
  }
}
.hero .container { position: relative; pointer-events: none; }
.hero .container > * { pointer-events: auto; }
.hero-copy { max-width: 590px; }
.hero h1, .hero .lead { text-shadow: 0 2px 28px color-mix(in srgb, var(--bg) 70%, transparent); }
.hero h1 { font-size: clamp(2.2rem, 4.5vw, 3.9rem); margin: 24px 0 24px; }
.hero .lead { font-size: 1.0625rem; margin-bottom: 38px; max-width: 520px; color: color-mix(in srgb, var(--text) 82%, transparent); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 52px; margin-top: 80px; padding-top: 34px; border-top: 1px solid var(--line); max-width: 600px; }
.stat b { display: block; font-family: var(--display); font-size: 2.2rem; font-weight: 300; color: var(--heading); line-height: 1; }
.stat span { font-size: 14px; color: var(--muted); }
.scroll-cue { position: absolute; bottom: 30px; left: 50%; width: 1px; height: 56px; background: linear-gradient(var(--brand), transparent); animation: cue 2.2s infinite; }
@keyframes cue { 0% { opacity: 0; transform: translateY(-20px); } 50% { opacity: 1; } 100% { opacity: 0; transform: translateY(20px); } }

/* ─── SECCIONES ─── */
section { padding: 130px 0; position: relative; }
section.alt { background: var(--bg-2); }
section + section { border-top: 1px solid var(--line); }
.hero + section { border-top: 0; }
@media (max-width: 640px) { section { padding: 90px 0; } }
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: end; margin-bottom: 70px; }
@media (max-width: 900px) { .section-head { grid-template-columns: 1fr; gap: 10px; } }

/* ─── Tarjetas 3D (tilt) ─── */
.tilt {
  transform-style: preserve-3d; will-change: transform;
  transition: transform .5s cubic-bezier(.2,.8,.2,1), box-shadow .5s, border-color .4s;
}
.tilt::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--brand) 16%, transparent), transparent 60%);
}
.tilt:hover::after { opacity: 1; }
.tilt .pop { transform: translateZ(40px); }

/* ─── Servicios ─── */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; perspective: 1400px; }
.services.cols-4 { grid-template-columns: repeat(4, 1fr); }
.service {
  position: relative; padding: 44px 36px; background: var(--surface); border: 1px solid var(--line);
  border-radius: 24px; overflow: hidden;
}
.service:hover { border-color: color-mix(in srgb, var(--brand) 55%, transparent); box-shadow: var(--shadow); }
.service .num { font-family: var(--display); font-size: 13px; color: var(--muted); letter-spacing: .12em; }
.service .ico {
  width: 58px; height: 58px; border-radius: 16px; margin: 24px 0 24px; display: grid; place-items: center;
  background: linear-gradient(145deg, var(--brand), var(--brand-dark));
  box-shadow: 0 16px 30px -10px var(--glow), inset 0 1px 0 rgba(255,255,255,.25);
}
.service .ico svg { width: 26px; height: 26px; stroke: #fff; fill: none; stroke-width: 1.5; }
.service h3 { font-size: 1.35rem; font-weight: 400; margin-bottom: 12px; }
.service p { color: var(--muted); font-size: 1rem; line-height: 1.6; }
.services.cols-4 .service { padding: 36px 28px; }
@media (max-width: 1100px) { .services.cols-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 1000px) { .services { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .services, .services.cols-4 { grid-template-columns: 1fr; } .service { padding: 34px 24px; } }

/* ─── Organigrama ─── */
.org { perspective: 1600px; }
.org-node {
  position: relative; display: block; background: var(--surface); border: 1px solid var(--line);
  border-radius: 28px; padding: 40px; overflow: hidden;
}
.org-node:hover { border-color: color-mix(in srgb, var(--brand) 55%, transparent); box-shadow: var(--shadow); }
.org-top { max-width: 560px; margin: 0 auto; text-align: center;
  background: linear-gradient(150deg, var(--brand), var(--brand-dark)); border: 0; color: #fff; box-shadow: 0 40px 70px -30px var(--glow); }
.org-top h3 { color: #fff; font-size: 2rem; }
.org-node.org-top p { color: rgba(255,255,255,.85); }
.org-top .badge { background: rgba(255,255,255,.16); color: #fff; }
.org-lines { height: 80px; max-width: 50%; margin: 0 auto; position: relative; }
.org-lines::before { content: ""; position: absolute; left: 50%; top: 0; height: 40px; width: 1px; background: var(--brand); }
.org-lines::after { content: ""; position: absolute; left: 0; right: 0; top: 40px; height: 40px; border: 1px solid var(--brand); border-bottom: 0; }
.org-children { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.org-node h3 { font-size: 1.7rem; margin: 16px 0 10px; }
.org-node p { color: var(--muted); font-size: 1rem; line-height: 1.6; }
.org-node .go { margin-top: 24px; font-size: 15px; font-weight: 600; color: var(--brand-text); }
.badge {
  display: inline-block; font-size: 13px; font-weight: 500;
  padding: 7px 14px; border-radius: 99px; background: color-mix(in srgb, var(--brand) 12%, transparent); color: var(--brand-text);
}
.org-node .mini { position: absolute; right: 30px; top: 30px; width: 44px; fill: var(--brand); opacity: .9; }
.org-top .mini { fill: #fff; opacity: .25; width: 90px; right: -10px; top: -10px; }
@media (max-width: 760px) {
  .org-lines { max-width: none; height: 40px; }
  .org-lines::after { display: none; }
  .org-children { grid-template-columns: 1fr; }
}

/* ─── Proceso ─── */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; counter-reset: step; }
.process.cols-3 { grid-template-columns: repeat(3, 1fr); }
.step { border-top: 1px solid var(--line); padding-top: 28px; counter-increment: step; }
.step::before { content: "0" counter(step); font-family: var(--display); font-weight: 200; font-size: 2.6rem; color: var(--brand-text); display: block; line-height: 1; margin-bottom: 18px; }
.step h4 { font-family: var(--sans); font-size: 17px; letter-spacing: -.01em; margin-bottom: 8px; font-weight: 600; }
.step p { color: var(--muted); font-size: 1rem; line-height: 1.6; }
@media (max-width: 900px) { .process, .process.cols-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .process, .process.cols-3 { grid-template-columns: 1fr; } }

/* ─── Portafolio ─── */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.filter {
  background: none; border: 1px solid var(--line); color: var(--text); cursor: pointer; border-radius: 99px;
  padding: 10px 20px; font: 500 15px var(--sans); transition: .3s;
}
.filter:hover { border-color: var(--brand); }
.filter.active { background: var(--brand); border-color: var(--brand); color: #fff; }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 290px; grid-auto-flow: dense; gap: 18px; perspective: 1400px; }
a.work { display: block; color: inherit; }
button.work { display: block; width: 100%; padding: 0; font: inherit; color: inherit; text-align: left; cursor: pointer; }
.work .ext {
  position: absolute; top: 16px; right: 16px; z-index: 2; width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center; background: rgba(0,0,0,.45); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  opacity: 0; transform: translateY(-6px); transition: opacity .35s, transform .35s;
}
.work .ext svg { width: 16px; height: 16px; fill: none; stroke: #fff; stroke-width: 1.8; }
.work:hover .ext, .work:focus-visible .ext { opacity: 1; transform: none; }
.work:focus-visible { outline: 2px solid var(--brand-text); outline-offset: 3px; }
.gallery-more { display: flex; justify-content: center; margin-top: 44px; }
.work {
  position: relative; overflow: hidden; border-radius: 20px; border: 1px solid var(--line); cursor: pointer;
  background: linear-gradient(145deg, var(--surface-2), var(--bg-2));
}
.work.tall { grid-row: span 2; }
.work.wide { grid-column: span 2; }
.work img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.work .ph { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--display); font-weight: 200; font-size: 4.6rem; color: color-mix(in srgb, var(--brand) 40%, transparent); }
.work .info {
  position: absolute; inset: auto 0 0 0; padding: 26px; z-index: 2;
  background: linear-gradient(transparent, rgba(0,0,0,.8)); transform: translateY(14px); transition: .45s;
}
.work .info small { font-size: 13px; font-weight: 500; color: #B5C9FF; }
.work .info h4 { font-size: 1.25rem; font-weight: 400; color: #fff; }
.work:hover { box-shadow: var(--shadow); }
.work:hover img { transform: scale(1.06); }
.work:hover .info { transform: none; }
.work.hide { display: none; }
@media (max-width: 900px) { .gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 240px; } }
@media (max-width: 560px) { .gallery { grid-template-columns: 1fr; } .work.wide { grid-column: auto; } .work.tall { grid-row: auto; } }

/* ─── Empresas del grupo (en páginas hijas) ─── */
.sisters { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; perspective: 1400px; }
@media (max-width: 760px) { .sisters { grid-template-columns: 1fr; } }

/* ─── CTA ─── */
.cta { text-align: center; overflow: hidden; }
.cta::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 50% 70% at 50% 100%, var(--glow), transparent 70%); pointer-events: none; }
.cta .container { position: relative; }
.cta h2 { font-size: clamp(2.2rem, 5.4vw, 4.4rem); margin: 22px auto 26px; max-width: 900px; }
.cta .lead { margin: 0 auto 44px; }
.cta .hero-actions { justify-content: center; }

/* ─── FOOTER ─── */
.footer { background: var(--foot); border-top: 1px solid var(--line); padding: 90px 0 36px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 48px; }
.footer h5 { font-size: 15px; color: var(--heading); margin-bottom: 20px; font-weight: 600; }
.footer ul { list-style: none; display: grid; gap: 12px; }
.footer li, .footer p { color: var(--muted); font-size: 15px; }
.footer li a:hover { color: var(--brand-text); }
.contact-line { display: flex; flex-direction: column; }
.contact-line span { font-size: 13px; color: var(--muted); }
.contact-line a { color: var(--text); font-size: 1rem; }
.socials { display: flex; gap: 10px; margin-top: 26px; flex-wrap: wrap; }
.socials a { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line); transition: .3s; }
.socials a:hover { border-color: var(--brand); background: var(--brand); transform: translateY(-3px); }
.socials a:hover svg { fill: #fff; }
.socials svg { width: 17px; height: 17px; fill: var(--text); transition: .3s; }
.foot-bottom { margin-top: 70px; padding-top: 28px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; color: var(--muted); }
@media (max-width: 900px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .foot-grid { grid-template-columns: 1fr; } }

/* ─── WhatsApp flotante ─── */
.wa {
  position: fixed; right: 22px; bottom: 22px; z-index: 40; width: 58px; height: 58px; border-radius: 50%;
  background: var(--brand); display: grid; place-items: center; box-shadow: 0 12px 30px -6px var(--glow); transition: transform .3s;
}
.wa:hover { transform: scale(1.08); }
.wa svg { width: 28px; height: 28px; fill: #fff; }

/* ─── Aparición al hacer scroll ─── */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .9s ease, transform .9s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal.tilt.in { transition: opacity .9s ease, transform .5s cubic-bezier(.2,.8,.2,1), box-shadow .5s, border-color .4s; }

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

/* ─── PRELOADER ─── */
html.pl-lock { overflow: hidden; }
.preloader {
  position: fixed; inset: 0; z-index: 200; display: grid; place-items: center;
  background:
    radial-gradient(ellipse 70% 60% at 25% 15%, #4D80FF 0%, transparent 60%),
    radial-gradient(ellipse 70% 70% at 85% 95%, #00247A 0%, transparent 60%),
    linear-gradient(135deg, #0036BF 0%, #0049FF 55%, #1F5CFF 100%);
  background-size: 170% 170%;
  animation: plBg 5s ease-in-out infinite alternate, plFailsafe .6s 6s forwards;
  clip-path: inset(0 0 0 0);
  transition: clip-path 1s cubic-bezier(.77,0,.18,1), visibility 0s 1s;
}
.preloader.done { clip-path: inset(0 0 100% 0); visibility: hidden; }
.pl-inner { text-align: center; transition: transform .6s ease, opacity .5s ease; }
.preloader.done .pl-inner { transform: translateY(-40px); opacity: 0; }
.pl-mark {
  width: clamp(84px, 11vw, 120px); fill: #fff; overflow: visible;
  filter: drop-shadow(0 14px 40px rgba(0, 20, 80, .35));
  animation: plPulse 1.8s 1.2s ease-in-out infinite;
}
.pl-a, .pl-b { transform-box: fill-box; transform-origin: center; }
.pl-a { animation: plA 1.1s cubic-bezier(.2,.9,.2,1) both; }
.pl-b { animation: plB 1.1s .15s cubic-bezier(.2,.9,.2,1) both; }
.pl-line { width: 120px; height: 2px; margin: 36px auto 0; border-radius: 2px; overflow: hidden; background: rgba(255,255,255,.25); }
.pl-line span { display: block; height: 100%; background: #fff; transform-origin: left; animation: plLoad 1.5s cubic-bezier(.6,0,.2,1) both; }

/* visitas siguientes en la misma sesión: versión corta */
html.pl-quick .pl-a, html.pl-quick .pl-b, html.pl-quick .pl-line span { animation-duration: .5s; animation-delay: 0s; }

@keyframes plBg { to { background-position: 100% 100%; } }
@keyframes plA { from { opacity: 0; transform: translate(-55%, -55%) rotate(-90deg) scale(.5); } }
@keyframes plB { from { opacity: 0; transform: translate(55%, 55%) rotate(90deg) scale(.5); } }
@keyframes plPulse { 50% { transform: scale(1.07); } }
@keyframes plLoad { from { transform: scaleX(0); } }
@keyframes plFailsafe { to { opacity: 0; visibility: hidden; } }

@media (prefers-reduced-motion: reduce) {
  .preloader, .pl-mark, .pl-a, .pl-b, .pl-line span { animation: none; }
  .preloader { transition: opacity .4s, visibility 0s .4s; clip-path: none; }
  .preloader.done { opacity: 0; }
}
/* ─── POPUP DE CONTACTO ─── */
.cmodal { position: fixed; inset: 0; z-index: 120; display: grid; place-items: center; padding: 20px; }
.cmodal[hidden] { display: none; }
.cmodal-backdrop {
  position: absolute; inset: 0; background: rgba(5,8,20,.6);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  opacity: 0; transition: opacity .3s ease;
}
.cmodal-box {
  position: relative; width: min(560px, 100%); max-height: calc(100vh - 40px); overflow-y: auto;
  background: var(--surface); border: 1px solid var(--line); border-radius: 28px;
  padding: 40px 36px 32px; box-shadow: 0 40px 90px -30px rgba(0,0,0,.7);
  opacity: 0; transform: translateY(24px) scale(.97);
  transition: opacity .3s ease, transform .4s cubic-bezier(.2,.8,.2,1);
}
.cmodal.show .cmodal-backdrop { opacity: 1; }
.cmodal.show .cmodal-box { opacity: 1; transform: none; }
.cmodal-box h3 { font-size: 1.9rem; margin: 14px 0 10px; }
.cmodal-ref { color: var(--muted); font-size: 15px; margin-bottom: 26px; }
.cmodal-ref b { color: var(--heading); font-weight: 600; }
.cmodal-x {
  position: absolute; top: 18px; right: 18px; width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--line); background: none; color: var(--heading); cursor: pointer; display: grid; place-items: center; transition: .3s;
}
.cmodal-x:hover { border-color: var(--brand); color: var(--brand-text); transform: rotate(90deg); }
.cmodal-x svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.cmodal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.cmodal-grid .full { grid-column: 1 / -1; }
.cmodal-grid label { display: grid; gap: 6px; font-size: 13px; font-weight: 500; color: var(--muted); }
.cmodal-grid input, .cmodal-grid select, .cmodal-grid textarea {
  width: 100%; font: 400 15px var(--sans); color: var(--heading);
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px;
  transition: border-color .25s, box-shadow .25s; resize: vertical;
}
.cmodal-grid input:focus, .cmodal-grid select:focus, .cmodal-grid textarea:focus {
  outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 25%, transparent);
}
.cmodal-error { margin-top: 14px; font-size: 14px; color: #FF6B6B; }
.cmodal-send { width: 100%; justify-content: center; margin-top: 22px; }
.cmodal-send svg { width: 20px; height: 20px; }
.cmodal-note { text-align: center; font-size: 13px; color: var(--muted); margin-top: 12px; }
@media (max-width: 560px) {
  .cmodal { place-items: end center; padding: 0; }
  .cmodal-box { border-radius: 24px 24px 0 0; padding: 34px 20px 24px; max-height: 92vh; transform: translateY(100%); }
  .cmodal-grid { grid-template-columns: 1fr; }
}
/* ─── VIDEO DE LOS FUNDADORES ─── */
.fvideo {
  position: relative; aspect-ratio: 16 / 9; border-radius: 28px; overflow: hidden;
  background: #000; border: 1px solid var(--line); box-shadow: var(--shadow);
}
.fvideo video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.fvideo::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; transition: opacity .4s;
  background: linear-gradient(180deg, rgba(0,0,0,.05) 40%, rgba(0,0,0,.75)), radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,.35));
}
.fvideo-play {
  position: absolute; left: 50%; top: 50%; z-index: 2; width: 96px; height: 96px; margin: -48px 0 0 -48px;
  border-radius: 50%; border: 0; cursor: pointer; display: grid; place-items: center;
  background: var(--brand); color: #fff; box-shadow: 0 0 0 12px color-mix(in srgb, var(--brand) 25%, transparent), 0 20px 50px -10px var(--glow);
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s;
}
.fvideo-play:hover { transform: scale(1.08); box-shadow: 0 0 0 18px color-mix(in srgb, var(--brand) 22%, transparent), 0 20px 50px -10px var(--glow); }
.fvideo-play svg { width: 34px; height: 34px; fill: currentColor; margin-left: 5px; }
.fvideo-caption { position: absolute; left: 36px; bottom: 30px; right: 36px; z-index: 2; color: #fff; }
.fvideo-caption small { display: block; font-size: 14px; color: rgba(255,255,255,.75); margin-bottom: 4px; }
.fvideo-caption strong { font-family: var(--display); font-weight: 400; font-size: clamp(1.2rem, 2.4vw, 1.8rem); letter-spacing: -.01em; }
.fvideo-soon {
  position: absolute; top: 24px; right: 24px; z-index: 2; padding: 8px 16px; border-radius: 99px; font-size: 13px; font-weight: 600; color: #fff;
  background: rgba(0,0,0,.45); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); display: none;
}
.fvideo.is-empty .fvideo-soon { display: block; }
.fvideo.is-empty .fvideo-play { background: rgba(255,255,255,.14); box-shadow: none; cursor: default; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.fvideo.is-empty .fvideo-play:hover { transform: none; }
.fvideo.playing::after, .fvideo.playing .fvideo-play, .fvideo.playing .fvideo-caption { opacity: 0; pointer-events: none; }
.fvideo-play, .fvideo-caption { transition: opacity .4s, transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s; }
.reasons { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 56px; }
.reason { border-top: 1px solid var(--line); padding-top: 24px; }
.reason h4 { font-family: var(--sans); font-size: 17px; font-weight: 600; letter-spacing: -.01em; margin-bottom: 8px; }
.reason p { color: var(--muted); }
@media (max-width: 760px) {
  .fvideo { border-radius: 20px; }
  .fvideo-play { width: 72px; height: 72px; margin: -36px 0 0 -36px; }
  .fvideo-caption { left: 20px; right: 20px; bottom: 18px; }
  .reasons { grid-template-columns: 1fr; gap: 20px; }
}

/* ─── PLANES ─── */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; perspective: 1400px; }
.plan {
  position: relative; display: flex; flex-direction: column; padding: 40px 34px 34px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 28px;
}
.plan:hover { border-color: color-mix(in srgb, var(--brand) 55%, transparent); box-shadow: var(--shadow); }
.plan.featured {
  background: linear-gradient(160deg, color-mix(in srgb, var(--brand) 16%, var(--surface)), var(--surface) 60%);
  border-color: var(--brand); box-shadow: 0 30px 70px -30px var(--glow);
}
.plan-badge {
  position: absolute; top: -14px; left: 34px; padding: 6px 14px; border-radius: 99px;
  background: var(--brand); color: #fff; font-size: 13px; font-weight: 600;
}
.plan h3 { font-size: 1.6rem; font-weight: 400; }
.plan-desc { color: var(--muted); margin: 8px 0 26px; min-height: 3.2em; }
.plan-price { display: flex; align-items: baseline; gap: 8px; padding-bottom: 26px; margin-bottom: 26px; border-bottom: 1px solid var(--line); }
.plan-price .amount { font-family: var(--display); font-weight: 300; font-size: 2.8rem; line-height: 1; color: var(--heading); letter-spacing: -.02em; }
.plan-price .per { color: var(--muted); font-size: 15px; }
.plan-price .from { color: var(--muted); font-size: 14px; align-self: flex-start; margin-top: 4px; }
.plan-list { list-style: none; display: grid; gap: 12px; margin-bottom: 32px; flex: 1; align-content: start; }
.plan-list li { display: flex; gap: 12px; align-items: flex-start; }
.plan-list li::before {
  content: ""; flex-shrink: 0; width: 20px; height: 20px; margin-top: 2px; border-radius: 50%;
  background: color-mix(in srgb, var(--brand) 18%, transparent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235C8CFF' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.plan .btn { justify-content: center; }
.plans-note { text-align: center; color: var(--muted); margin-top: 36px; }
.plans-note a { color: var(--brand-text); font-weight: 600; }
@media (max-width: 1000px) { .plans { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; } .plan-desc { min-height: 0; } }
/* ─── Planes en 4 columnas y etiqueta suave ─── */
.plans.cols-4 { grid-template-columns: repeat(4, 1fr); gap: 18px; }
.plans.cols-4 .plan { padding: 38px 26px 28px; }
.plans.cols-4 .plan-price .amount { font-size: 2.4rem; }
.plan-badge.soft { background: var(--surface); color: var(--brand-text); border: 1px solid color-mix(in srgb, var(--brand) 55%, transparent); }
@media (max-width: 1200px) { .plans.cols-4 { grid-template-columns: repeat(2, 1fr); max-width: none; } }
@media (max-width: 640px) { .plans.cols-4 { grid-template-columns: 1fr; } }

/* ─── Recorrido de contratación ─── */
.journey { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; position: relative; }
.journey::before {
  content: ""; position: absolute; top: 32px; left: 32px; right: calc(25% - 18px); height: 2px;
  background: repeating-linear-gradient(90deg, var(--brand) 0 10px, transparent 10px 18px); opacity: .6;
}
.jstep { position: relative; }
.jicon {
  position: relative; z-index: 1; width: 64px; height: 64px; border-radius: 20px; display: grid; place-items: center; margin-bottom: 22px;
  background: linear-gradient(145deg, var(--brand), var(--brand-dark)); box-shadow: 0 0 0 8px var(--bg), 0 16px 30px -10px var(--glow);
}
.jicon svg { width: 28px; height: 28px; fill: none; stroke: #fff; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.jnum { font-family: var(--display); font-weight: 200; font-size: 14px; color: var(--brand-text); letter-spacing: .1em; }
.jstep h4 { font-family: var(--sans); font-size: 18px; font-weight: 600; letter-spacing: -.01em; margin: 6px 0 8px; }
.jstep p { color: var(--muted); }
.jnote {
  display: flex; align-items: center; gap: 18px; margin-top: 56px; padding: 22px 26px; border-radius: 22px;
  background: color-mix(in srgb, var(--brand) 10%, var(--surface)); border: 1px solid color-mix(in srgb, var(--brand) 35%, transparent);
}
.jnote > svg { width: 26px; height: 26px; flex-shrink: 0; fill: none; stroke: var(--brand-text); stroke-width: 1.8; stroke-linecap: round; }
.jnote p { flex: 1; }
.jnote b { color: var(--heading); font-weight: 600; }
@media (max-width: 900px) {
  .journey { grid-template-columns: 1fr; gap: 0; }
  .journey::before { top: 32px; bottom: 32px; left: 31px; right: auto; width: 2px; height: auto;
    background: repeating-linear-gradient(180deg, var(--brand) 0 10px, transparent 10px 18px); }
  .jstep { display: grid; grid-template-columns: 64px 1fr; column-gap: 20px; padding-bottom: 32px; }
  .jicon { grid-row: span 3; margin: 0; }
  .jnote { flex-direction: column; align-items: flex-start; }
}
/* ─── OFERTAS DE CIERRE DE AÑO (siempre en azul, en ambos temas) ─── */
.offers {
  position: relative; overflow: hidden; color: #fff; border-top: 0 !important;
  background: radial-gradient(ellipse 80% 70% at 15% 0%, #3D74FF 0%, transparent 60%),
              radial-gradient(ellipse 70% 80% at 100% 100%, #001B66 0%, transparent 60%),
              linear-gradient(135deg, #0036BF, #0049FF 55%, #0A2A8F);
}
.offers + section { border-top: 0; }
.offers-bg {
  position: absolute; inset: 0; pointer-events: none; opacity: .35;
  background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 64px 64px; mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 75%);
}
.offers-bg::after {
  content: ""; position: absolute; inset: -50%; background: linear-gradient(115deg, transparent 40%, rgba(255,255,255,.18) 50%, transparent 60%);
  animation: offerShine 7s ease-in-out infinite;
}
@keyframes offerShine { from { transform: translateX(-40%); } to { transform: translateX(40%); } }
.offers .container { position: relative; }
.offers-head { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: end; margin-bottom: 64px; }
.offers h2 { color: #fff; font-size: clamp(2.2rem, 4.8vw, 4rem); margin: 22px 0 18px; }
.offers h2 em { color: #fff; font-weight: 600; background: linear-gradient(90deg, #fff, #BFD1FF); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.offers-head p { color: rgba(255,255,255,.85); font-size: 1.0625rem; max-width: 560px; }
.offers-pill, .offer-chip {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px; border-radius: 99px;
  font-size: 14px; font-weight: 600; color: #fff; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.28);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: #FFD84D; box-shadow: 0 0 0 0 rgba(255,216,77,.7); animation: dotPulse 1.8s infinite; }
@keyframes dotPulse { 70% { box-shadow: 0 0 0 10px rgba(255,216,77,0); } 100% { box-shadow: 0 0 0 0 rgba(255,216,77,0); } }
.countdown { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.countdown div {
  text-align: center; padding: 18px 8px; border-radius: 20px; background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.22); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.countdown b { display: block; font-family: var(--display); font-weight: 300; font-size: clamp(1.8rem, 3.4vw, 2.8rem); line-height: 1; font-variant-numeric: tabular-nums; }
.countdown span { font-size: 13px; color: rgba(255,255,255,.75); }
.offers-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; perspective: 1400px; }
.offer {
  position: relative; display: flex; flex-direction: column; text-align: left; cursor: pointer; overflow: hidden;
  padding: 28px 24px 24px; border-radius: 26px; font: inherit; color: #fff;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.24);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
}
.offer:hover { background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.5); box-shadow: 0 30px 60px -25px rgba(0,10,50,.6); }
.offer:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
.offer.tilt::after { background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 50%), rgba(255,255,255,.18), transparent 60%); }
.offer-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 26px; }
.offer-brand { font-size: 13px; font-weight: 600; padding: 6px 12px; border-radius: 99px; background: rgba(0,20,80,.35); }
.offer-ico { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: #fff; }
.offer-ico svg { width: 22px; height: 22px; fill: none; stroke: #0049FF; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.offer h3 { color: #fff; font-size: 1.4rem; font-weight: 400; margin-bottom: 10px; }
.offer-desc { color: rgba(255,255,255,.82); font-size: 15px; line-height: 1.55; flex: 1; margin-bottom: 22px; }
.offer-price { font-family: var(--display); font-weight: 300; font-size: 2.6rem; line-height: 1; letter-spacing: -.02em; }
.offer-price small { font-family: var(--sans); font-size: 15px; font-weight: 500; color: rgba(255,255,255,.8); letter-spacing: 0; }
.offer-note { font-size: 13px; color: rgba(255,255,255,.72); margin: 8px 0 22px; min-height: 2.6em; }
.offer-cta {
  display: flex; align-items: center; justify-content: center; gap: 10px; padding: 13px 18px; border-radius: 99px;
  background: #fff; color: #0036BF; font-weight: 600; font-size: 15px; transition: gap .3s;
}
.offer-cta svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; }
.offer:hover .offer-cta { gap: 16px; }
.offer-chip { margin-bottom: 18px; background: color-mix(in srgb, var(--brand) 85%, transparent); border-color: rgba(255,255,255,.3); transition: background .3s; }
.offer-chip:hover { background: var(--brand-dark); }
.offer-chip svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2; }
@media (max-width: 1100px) { .offers-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 900px) { .offers-head { grid-template-columns: 1fr; gap: 28px; } }
@media (max-width: 560px) { .offers-grid { grid-template-columns: 1fr; } .countdown { gap: 8px; } .countdown div { padding: 14px 4px; border-radius: 16px; } .offer-chip { font-size: 13px; } }
@media (prefers-reduced-motion: reduce) { .offers-bg::after, .dot { animation: none; } }
/* ─── BARRA DE ANUNCIO (siempre azul, degradado en bucle infinito) ─── */
html { scroll-padding-top: calc(var(--promo-h, 0px) + 84px); }
.hero { padding-top: calc(140px + var(--promo-h, 0px)); }
.nav { top: var(--promo-h, 0px); transition: border-color .4s, padding .4s, top .3s; }
.promo-bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60; display: flex; align-items: center; justify-content: center;
  min-height: 42px; padding: 0 48px; color: #fff;
  background: linear-gradient(90deg, #0036BF 0px, #0049FF 240px, #3D8BFF 480px, #6A5CFF 720px, #0049FF 960px, #0036BF 1200px) 0 0 / 1200px 100% repeat-x;
  animation: promoFlow 9s linear infinite;
}
@keyframes promoFlow { to { background-position: 1200px 0; } }
.promo-bar::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: rgba(255,255,255,.2); }
.promo-link { display: inline-flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 500; padding: 10px 0; }
.promo-text { opacity: .95; }
.promo-short { display: none; font-weight: 600; }
.promo-cta { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; padding: 4px 12px; border-radius: 99px; background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.3); transition: background .3s, gap .3s; white-space: nowrap; }
.promo-link:hover .promo-cta { background: #fff; color: #0036BF; gap: 10px; }
.promo-cta svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2.2; }
.promo-x { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); width: 30px; height: 30px; border-radius: 50%; border: 0; background: none; color: #fff; cursor: pointer; display: grid; place-items: center; opacity: .8; }
.promo-x:hover { opacity: 1; background: rgba(255,255,255,.15); }
.promo-x svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2; }
@media (max-width: 860px) { .promo-long { display: none; } .promo-short { display: inline; } .promo-bar { padding: 0 44px 0 16px; } }
@media (prefers-reduced-motion: reduce) { .promo-bar { animation: none; } }
/* ─── Campo de código promocional / referido ─── */
.cmodal-code { padding-top: 14px; border-top: 1px dashed var(--line); }
.cmodal-code em { font-style: normal; font-weight: 400; opacity: .75; }
.cmodal-grid .cmodal-code input { text-transform: uppercase; letter-spacing: .08em; font-weight: 600; }
.cmodal-grid .cmodal-code input::placeholder { text-transform: none; letter-spacing: 0; font-weight: 400; }
.cmodal-code small { font-size: 12.5px; color: var(--muted); font-weight: 400; }
/* ─── SECCIÓN DE REFERIDOS ─── */
.ref-card {
  position: relative; overflow: hidden; display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center;
  padding: 56px; border-radius: 32px; background: var(--surface); border: 1px solid var(--line);
}
.ref-card::before {
  content: ""; position: absolute; inset: -40% auto auto -20%; width: 70%; height: 140%; pointer-events: none;
  background: radial-gradient(ellipse at center, var(--glow), transparent 65%);
}
.ref-copy, .ref-form { position: relative; }
.ref-copy .title { margin-bottom: 18px; }
.ref-steps { list-style: none; display: grid; gap: 14px; margin-top: 30px; }
.ref-steps li { display: flex; gap: 14px; align-items: center; }
.ref-steps b {
  flex-shrink: 0; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
  font: 600 14px var(--sans); color: #fff; background: linear-gradient(145deg, var(--brand), var(--brand-dark));
}
.ref-steps span { color: var(--muted); }
.ref-form {
  display: grid; gap: 14px; padding: 30px; border-radius: 24px;
  background: var(--bg-2); border: 1px solid var(--line);
}
.ref-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.ref-form label { display: grid; gap: 6px; font-size: 13px; font-weight: 500; color: var(--muted); }
.ref-form input, .ref-form select {
  width: 100%; font: 400 15px var(--sans); color: var(--heading);
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px;
  transition: border-color .25s, box-shadow .25s;
}
.ref-form input:focus, .ref-form select:focus {
  outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 25%, transparent);
}
.ref-code-field input {
  font-size: 18px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; text-align: center; padding: 16px 14px;
  border-style: dashed; border-width: 2px; border-color: color-mix(in srgb, var(--brand) 55%, transparent);
}
.ref-code-field input::placeholder { text-transform: none; letter-spacing: 0; font-weight: 400; font-size: 15px; }
.ref-send { width: 100%; justify-content: center; margin-top: 4px; }
.ref-send svg { width: 20px; height: 20px; }
.ref-error { font-size: 14px; color: #FF6B6B; }
.ref-ok {
  font-size: 14px; color: var(--heading); padding: 12px 14px; border-radius: 14px;
  background: color-mix(in srgb, #22C55E 14%, transparent); border: 1px solid color-mix(in srgb, #22C55E 45%, transparent);
}
@media (max-width: 960px) { .ref-card { grid-template-columns: 1fr; gap: 36px; padding: 36px 24px; } }
@media (max-width: 520px) { .ref-row { grid-template-columns: 1fr; } .ref-form { padding: 22px 18px; } .ref-card { border-radius: 24px; } }