/* L&M Technology Services — sistema de diseño del sitio público (solo tema claro) */

:root {
  --navy-900: #071427;
  --navy-800: #0b1f3a;
  --navy-700: #10294d;
  --navy-600: #163661;
  --blue-500: #1e5fd9;
  --cyan-400: #17c9d9;
  --cyan-300: #5fe3e0;
  --amber-400: #ffb547;
  --ink: #10192b;
  --ink-soft: #4a5568;
  --surface: #ffffff;
  --surface-soft: #f4f7fb;
  --surface-alt: #eef3fb;
  --border: #e3e9f3;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 10px rgba(11, 31, 58, 0.06);
  --shadow-md: 0 12px 30px rgba(11, 31, 58, 0.10);
  --shadow-lg: 0 24px 60px rgba(11, 31, 58, 0.16);
  --container: 1180px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: 'Sora', 'Plus Jakarta Sans', sans-serif; line-height: 1.15; margin: 0; letter-spacing: -0.01em; }
p { line-height: 1.7; color: var(--ink-soft); margin: 0; }
ul { margin: 0; }
button { font-family: inherit; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--blue-500); background: var(--surface-alt); padding: 6px 14px; border-radius: 999px;
}
.section { padding: 96px 0; }
.section--tight { padding: 64px 0; }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); color: var(--navy-800); margin: 14px 0 16px; }
.section-head p { font-size: 1.05rem; }
.section--center { text-align: center; }
.section--center .section-head { margin-left: auto; margin-right: auto; }

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: 999px; font-weight: 700; font-size: 0.95rem;
  border: 2px solid transparent; cursor: pointer; transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
  white-space: nowrap;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: linear-gradient(135deg, var(--blue-500), var(--cyan-400)); color: #fff; box-shadow: 0 10px 24px rgba(30,95,217,.32); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(30,95,217,.4); }
.btn-outline { border-color: var(--border); color: var(--navy-800); background: #fff; }
.btn-outline:hover { border-color: var(--blue-500); color: var(--blue-500); transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--navy-800); box-shadow: var(--shadow-sm); }
.btn-light:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-block { width: 100%; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.85); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; color: var(--navy-800); }
.brand__mark {
  width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(135deg, var(--navy-800), var(--blue-500) 55%, var(--cyan-400));
  display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 800; font-size: 1rem;
  box-shadow: 0 8px 18px rgba(11,31,58,.28);
}
.nav-desktop { display: flex; align-items: center; gap: 6px; }
.nav-desktop a {
  padding: 10px 16px; border-radius: 999px; font-weight: 600; color: var(--navy-700); font-size: .95rem;
  transition: background .2s, color .2s;
}
.nav-desktop a:hover, .nav-desktop a.is-active { background: var(--surface-alt); color: var(--blue-500); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.lang-switch {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 999px;
  border: 1px solid var(--border); font-weight: 700; font-size: .82rem; color: var(--navy-700); transition: all .2s;
}
.lang-switch:hover { border-color: var(--blue-500); color: var(--blue-500); }
.burger { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--border); background: #fff; align-items: center; justify-content: center; cursor: pointer; }
.burger span, .burger span::before, .burger span::after {
  content: ''; display: block; width: 20px; height: 2px; background: var(--navy-800); position: relative; transition: all .25s;
}
.burger span::before { position: absolute; top: -7px; width: 20px; height: 2px; background: var(--navy-800); }
.burger span::after { position: absolute; top: 7px; width: 20px; height: 2px; background: var(--navy-800); }

.mobile-nav {
  display: none; position: fixed; inset: 76px 0 0 0; background: #fff; z-index: 99;
  padding: 24px; flex-direction: column; gap: 6px; overflow-y: auto;
}
.mobile-nav.is-open { display: flex; }
.mobile-nav a { padding: 16px; font-size: 1.1rem; font-weight: 700; border-radius: 14px; color: var(--navy-800); }
.mobile-nav a:hover { background: var(--surface-alt); }

@media (max-width: 900px) {
  .nav-desktop { display: none; }
  .burger { display: inline-flex; }
  .header-actions .btn-primary { display: none; }
}

/* Hero */
.hero {
  position: relative; padding: 90px 0 110px; overflow: hidden;
  background: radial-gradient(1200px 600px at 80% -10%, rgba(23,201,217,.14), transparent 60%),
              radial-gradient(900px 500px at -10% 10%, rgba(30,95,217,.10), transparent 55%),
              var(--surface);
}
.hero__blob { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .55; z-index: 0; animation: float 12s ease-in-out infinite; }
.hero__blob--1 { width: 380px; height: 380px; background: linear-gradient(135deg, var(--blue-500), var(--cyan-400)); top: -120px; right: -80px; }
.hero__blob--2 { width: 260px; height: 260px; background: linear-gradient(135deg, var(--amber-400), var(--cyan-300)); bottom: -100px; left: -60px; animation-delay: -6s; }
@keyframes float { 0%,100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-24px) scale(1.05); } }

.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.hero__title { font-size: clamp(2.2rem, 4.4vw, 3.4rem); color: var(--navy-900); margin: 18px 0 20px; }
.hero__title span { background: linear-gradient(120deg, var(--blue-500), var(--cyan-400)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__subtitle { font-size: 1.12rem; max-width: 540px; margin-bottom: 34px; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 56px; max-width: 520px; }
.stat-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md); padding: 20px;
  box-shadow: var(--shadow-sm); transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.stat-card__value { font-family: 'Sora', sans-serif; font-size: 1.9rem; font-weight: 800; color: var(--navy-800); }
.stat-card__label { font-size: .85rem; color: var(--ink-soft); margin-top: 4px; }

.hero__panel {
  position: relative; z-index: 1; background: linear-gradient(160deg, var(--navy-800), var(--navy-900));
  border-radius: 28px; padding: 40px; color: #fff; box-shadow: var(--shadow-lg);
  min-height: 420px; display: flex; flex-direction: column; justify-content: space-between;
}
.hero__panel::before {
  content: ''; position: absolute; inset: 0; border-radius: 28px; padding: 1px;
  background: linear-gradient(160deg, rgba(255,255,255,.25), transparent 40%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none;
}
.hero__panel-list { display: flex; flex-direction: column; gap: 16px; margin-top: 24px; }
.hero__panel-item { display: flex; align-items: center; gap: 12px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 14px; padding: 14px 16px; }
.hero__panel-item svg { flex: none; color: var(--cyan-300); }
.hero__panel-item span { font-weight: 600; font-size: .95rem; }
.pulse-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--cyan-300); position: relative; }
.pulse-dot::after { content: ''; position: absolute; inset: -6px; border-radius: 50%; border: 2px solid var(--cyan-300); animation: pulse 2s ease-out infinite; }
@keyframes pulse { 0% { transform: scale(.6); opacity: 1; } 100% { transform: scale(1.8); opacity: 0; } }

@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__panel { order: -1; }
}

/* Servicios */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  position: relative; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 32px 28px; box-shadow: var(--shadow-sm); transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
  overflow: hidden;
}
.service-card::after {
  content: ''; position: absolute; inset: auto -40% -60% auto; width: 220px; height: 220px; border-radius: 50%;
  background: radial-gradient(circle, rgba(23,201,217,.16), transparent 70%); transition: transform .4s var(--ease);
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: rgba(30,95,217,.25); }
.service-card:hover::after { transform: scale(1.3); }
.service-card__icon {
  width: 56px; height: 56px; border-radius: 16px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--navy-800), var(--blue-500)); color: #fff; margin-bottom: 20px;
  box-shadow: 0 10px 20px rgba(11,31,58,.25);
}
.service-card h3 { font-size: 1.2rem; color: var(--navy-800); margin-bottom: 10px; }
.service-card p { font-size: .95rem; margin-bottom: 18px; }
.service-card__link { font-weight: 700; color: var(--blue-500); display: inline-flex; align-items: center; gap: 6px; font-size: .9rem; }
.service-card__link svg { transition: transform .25s; }
.service-card:hover .service-card__link svg { transform: translateX(4px); }

@media (max-width: 980px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .services-grid { grid-template-columns: 1fr; } }

/* Por qué nosotros */
.why-section { background: var(--surface-soft); }
.why-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.why-card { background: #fff; border-radius: var(--radius-md); padding: 26px 20px; text-align: center; box-shadow: var(--shadow-sm); transition: transform .3s var(--ease); }
.why-card:hover { transform: translateY(-6px); }
.why-card__icon {
  width: 52px; height: 52px; margin: 0 auto 16px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: var(--surface-alt); color: var(--blue-500);
}
.why-card h3 { font-size: 1rem; color: var(--navy-800); margin-bottom: 8px; }
.why-card p { font-size: .86rem; }
@media (max-width: 980px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .why-grid { grid-template-columns: 1fr; } }

/* Partners marquee */
.partners { overflow: hidden; }
.partners__track { display: flex; gap: 16px; width: max-content; animation: marquee 28s linear infinite; }
.partners:hover .partners__track { animation-play-state: paused; }
.partner-badge {
  display: flex; align-items: center; gap: 10px; padding: 14px 22px; border-radius: 999px;
  background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow-sm); font-weight: 700; color: var(--navy-700); font-size: .92rem;
  white-space: nowrap;
}
.partner-badge__dot { width: 8px; height: 8px; border-radius: 50%; background: linear-gradient(135deg, var(--blue-500), var(--cyan-400)); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* CTA final */
.cta-band {
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700) 60%, var(--blue-500));
  border-radius: 32px; padding: 64px 48px; color: #fff; text-align: center; position: relative; overflow: hidden;
}
.cta-band::before, .cta-band::after {
  content: ''; position: absolute; border-radius: 50%; filter: blur(50px); opacity: .5;
}
.cta-band::before { width: 300px; height: 300px; background: var(--cyan-400); top: -120px; left: -60px; }
.cta-band::after { width: 260px; height: 260px; background: var(--amber-400); bottom: -120px; right: -40px; }
.cta-band h2 { position: relative; font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 12px; }
.cta-band p { position: relative; color: rgba(255,255,255,.82); margin-bottom: 28px; }
.cta-band .btn { position: relative; }

/* Footer */
.site-footer { background: var(--navy-900); color: rgba(255,255,255,.72); padding: 72px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; margin-bottom: 48px; }
.site-footer h4 { color: #fff; font-size: .95rem; margin-bottom: 18px; }
.site-footer a { display: block; padding: 6px 0; font-size: .9rem; transition: color .2s; }
.site-footer a:hover { color: var(--cyan-300); }
.footer-brand .brand__mark { box-shadow: none; }
.footer-brand p { margin-top: 14px; font-size: .88rem; max-width: 280px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: .82rem; }

/* Redes sociales (footer) */
.social-links { display: flex; gap: 10px; margin-top: 18px; }
.social-links a {
  display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; padding: 0;
  border-radius: 50%; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14);
  color: rgba(255,255,255,.85); transition: transform .25s var(--ease), background .25s, color .25s;
}
.social-links a:hover { background: linear-gradient(135deg, var(--blue-500), var(--cyan-400)); color: #fff; transform: translateY(-3px); }

/* Botón flotante de WhatsApp + ventana de chat */
.whatsapp-widget { position: fixed; right: 24px; bottom: 24px; z-index: 150; display: flex; flex-direction: column; align-items: flex-end; gap: 16px; }
.whatsapp-float {
  position: relative; width: 60px; height: 60px; border-radius: 50%; border: none; cursor: pointer; font: inherit;
  background: #25d366; color: #fff; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 28px rgba(37,211,102,.45);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.whatsapp-float::after {
  content: ''; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25d366;
  animation: whatsapp-pulse 2.4s ease-out infinite;
}
.whatsapp-float:hover { transform: scale(1.08); box-shadow: 0 16px 34px rgba(37,211,102,.55); }
@keyframes whatsapp-pulse {
  0% { transform: scale(1); opacity: .6; }
  100% { transform: scale(1.6); opacity: 0; }
}
@media (max-width: 640px) { .whatsapp-widget { right: 16px; bottom: 16px; } .whatsapp-float { width: 54px; height: 54px; } }

.whatsapp-popup {
  width: 300px; max-width: calc(100vw - 32px); background: #fff; border-radius: 18px; overflow: hidden;
  box-shadow: 0 24px 60px rgba(11,31,58,.28); animation: whatsapp-pop .25s var(--ease) both;
}
.whatsapp-popup[hidden] { display: none; }
@keyframes whatsapp-pop { from { opacity: 0; transform: translateY(12px) scale(.96); } to { opacity: 1; transform: translateY(0) scale(1); } }
.whatsapp-popup__header {
  display: flex; align-items: center; gap: 12px; padding: 16px; color: #fff;
  background: linear-gradient(135deg, #128c4e, #25d366);
}
.whatsapp-popup__avatar { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; background: #fff; flex: none; }
.whatsapp-popup__avatar--fallback { display: flex; align-items: center; justify-content: center; color: #25d366; }
.whatsapp-popup__header strong { display: block; font-size: .92rem; }
.whatsapp-popup__status { display: flex; align-items: center; gap: 6px; font-size: .78rem; opacity: .92; margin-top: 2px; }
.whatsapp-popup__dot { width: 7px; height: 7px; border-radius: 50%; background: #c9ffdb; box-shadow: 0 0 0 2px rgba(255,255,255,.3); }
.whatsapp-popup__close {
  margin-left: auto; background: transparent; border: none; color: #fff; font-size: 1.3rem; line-height: 1; cursor: pointer;
  opacity: .85; padding: 4px;
}
.whatsapp-popup__close:hover { opacity: 1; }
.whatsapp-popup__body { padding: 16px; background: #e5f5ec; }
.whatsapp-popup__bubble {
  background: #fff; border-radius: 14px 14px 14px 4px; padding: 12px 14px; font-size: .88rem; color: var(--ink);
  box-shadow: var(--shadow-sm); margin-bottom: 14px;
}
.whatsapp-popup__cta {
  display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; padding: 12px;
  border-radius: 999px; background: #25d366; color: #fff; font-weight: 700; font-size: .88rem;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.whatsapp-popup__cta:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(37,211,102,.4); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Páginas internas */
.page-hero { padding: 64px 0 48px; background: var(--surface-soft); border-bottom: 1px solid var(--border); }
.page-hero h1 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); color: var(--navy-900); margin: 14px 0 12px; }
.page-hero p { max-width: 640px; font-size: 1.05rem; }

.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 20px; }
@media (max-width: 900px) { .values-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .values-grid { grid-template-columns: 1fr; } }

.mission-vision { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.mv-card { padding: 32px; border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.mv-card h3 { color: var(--navy-800); font-size: 1.2rem; margin-bottom: 12px; }
@media (max-width: 760px) { .mission-vision { grid-template-columns: 1fr; } }

.legal-box { display: flex; gap: 32px; flex-wrap: wrap; padding: 24px 28px; background: var(--surface-alt); border-radius: var(--radius-md); margin-top: 32px; }
.legal-box div span { display: block; font-size: .8rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 4px; }
.legal-box div strong { font-size: 1.05rem; color: var(--navy-800); }

/* Servicios: listado + detalle */
.service-detail { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; align-items: start; }
.service-detail__content { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-sm); }
.service-detail__content h1 { font-size: 1.9rem; color: var(--navy-900); margin: 14px 0 20px; }
.service-detail__content ul { margin: 16px 0; padding-left: 20px; }
.service-detail__content li { color: var(--ink-soft); margin-bottom: 8px; line-height: 1.6; }
.service-detail__sidebar { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 100px; }
.other-service-link {
  display: flex; align-items: center; gap: 12px; padding: 16px; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-md); font-weight: 700; color: var(--navy-800); font-size: .92rem; transition: all .25s;
}
.other-service-link:hover { border-color: var(--blue-500); color: var(--blue-500); transform: translateX(4px); }
@media (max-width: 900px) { .service-detail { grid-template-columns: 1fr; } .service-detail__sidebar { position: static; } }

/* Contacto */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: start; }
.contact-form { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 20px; }
.field label { display: block; font-weight: 700; font-size: .88rem; color: var(--navy-800); margin-bottom: 8px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 16px; border-radius: var(--radius-sm); border: 1.5px solid var(--border);
  font-family: inherit; font-size: .95rem; color: var(--ink); background: var(--surface-soft); transition: border-color .2s, background .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue-500); background: #fff; }
.field textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: .82rem; color: var(--ink-soft); margin-top: 14px; }
.form-note a { color: var(--blue-500); font-weight: 700; }
.alert { padding: 14px 18px; border-radius: var(--radius-sm); font-size: .92rem; font-weight: 600; margin-bottom: 20px; }
.alert-success { background: #e7f9ee; color: #16794b; }
.alert-error { background: #fde9e9; color: #b3261e; }

.contact-info-card { background: linear-gradient(160deg, var(--navy-800), var(--navy-900)); color: #fff; border-radius: var(--radius-lg); padding: 36px; margin-bottom: 20px; }
.contact-info-card h3 { font-size: 1.15rem; margin-bottom: 20px; }
.contact-info-row { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 18px; }
.contact-info-row svg { flex: none; color: var(--cyan-300); margin-top: 2px; }
.contact-info-row strong { display: block; font-size: .82rem; color: rgba(255,255,255,.6); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 2px; }
.contact-map { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.contact-map iframe { width: 100%; height: 260px; border: 0; display: block; }
@media (max-width: 980px) { .contact-grid { grid-template-columns: 1fr; } .form-row { grid-template-columns: 1fr; } }

/* 404 */
.error-page { min-height: 60vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 80px 0; }
.error-page__code { font-family: 'Sora', sans-serif; font-size: 6rem; font-weight: 800; background: linear-gradient(120deg, var(--blue-500), var(--cyan-400)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Skip link accesibilidad */
.skip-link { position: absolute; left: -999px; top: 0; background: var(--navy-800); color: #fff; padding: 12px 20px; border-radius: 0 0 10px 0; z-index: 200; }
.skip-link:focus { left: 0; }