*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:      #080d1a;
  --card:    #0f172a;
  --card2:   #1e293b;
  --primary: #1e40af;
  --primary-2: #2563eb;
  --accent:  #38bdf8;
  --yellow:  #fbbf24;
  --violet:  #8b5cf6;
  --text:    #e2e8f0;
  --muted:   #94a3b8;
  --border:  rgba(255,255,255,0.07);
}

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg);
  background-image: radial-gradient(rgba(56,189,248,0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

#particles-canvas {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

.grad-text {
  background: linear-gradient(90deg, var(--primary-2), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.grad-yellow {
  background: linear-gradient(90deg, var(--yellow), #f59e0b);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.glass {
  background: rgba(15,23,42,0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
}

.section-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .72rem; font-weight: 700; letter-spacing: .2em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 1rem;
}
.section-tag::before {
  content: ''; display: block; width: 28px; height: 2px; background: var(--accent);
}

.reveal { opacity: 0; transform: translateY(36px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

.neon-sep {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: .2;
}

/* ── NAVBAR ── */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(8,13,26,.88); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between; height: 76px;
}
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-box {
  width: 46px; height: 46px; border-radius: 13px;
  border: 1px solid rgba(56,189,248,.3);
  box-shadow: 0 0 14px rgba(56,189,248,.18);
  background: linear-gradient(135deg,#080d1a,#1e293b);
  display: flex; align-items: center; justify-content: center;
  transition: box-shadow .3s;
}
.logo:hover .logo-box { box-shadow: 0 0 28px rgba(56,189,248,.4); }
.logo-name { font-size: 1.35rem; font-weight: 900; color: #fff; letter-spacing: -.02em; }
.logo-sub  { font-size: .58rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--accent); display: block; margin-top: 1px; }

nav { display: flex; align-items: center; gap: 2rem; }
nav a { text-decoration: none; color: var(--muted); font-size: .88rem; font-weight: 600; transition: color .2s; }
nav a:hover { color: #fff; }
.nav-cta {
  background: linear-gradient(90deg, var(--primary-2), var(--accent)) !important;
  color: #fff !important; padding: 9px 22px; border-radius: 50px;
  font-weight: 700 !important; box-shadow: 0 0 18px rgba(56,189,248,.25);
  transition: box-shadow .3s, transform .3s !important;
}
.nav-cta:hover { box-shadow: 0 0 32px rgba(56,189,248,.5) !important; transform: translateY(-1px); }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 8px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: all .3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none; flex-direction: column; padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--border); background: rgba(8,13,26,.98); gap: .9rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a { text-decoration: none; color: var(--muted); font-weight: 600; font-size: .95rem; padding: .4rem 0; border-bottom: 1px solid var(--border); transition: color .2s; }
.mobile-nav a:hover { color: var(--accent); }
.mob-cta { background: linear-gradient(90deg, var(--primary-2), var(--accent)); color: #fff !important; text-align: center; padding: 11px !important; border-radius: 50px; border: none !important; font-weight: 700 !important; }

/* ── HERO ── */
#inicio {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 0 80px; overflow: hidden;
}
.blob {
  position: absolute; border-radius: 50%; pointer-events: none;
  animation: blobA 9s ease-in-out infinite;
}
.blob-1 { top:20%; left:50%; transform:translateX(-50%); width:580px; height:580px; background: radial-gradient(circle, rgba(56,189,248,.11) 0%, transparent 70%); }
.blob-2 { top:8%; left:5%;  width:380px; height:380px; background: radial-gradient(circle, rgba(30,64,175,.09) 0%, transparent 70%); animation-duration:11s; animation-direction:reverse; }
.blob-3 { bottom:5%; right:3%; width:320px; height:320px; background: radial-gradient(circle, rgba(139,92,246,.09) 0%, transparent 70%); animation-duration:13s; }
@keyframes blobA {
  0%,100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(28px,-38px) scale(1.1); }
  66%      { transform: translate(-18px,22px) scale(.92); }
}

.hero-content { text-align: center; position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 18px; border-radius: 50px; font-size: .78rem; font-weight: 700;
  letter-spacing: .05em; color: var(--accent); margin-bottom: 1.75rem;
  border: 1px solid rgba(56,189,248,.28); background: rgba(56,189,248,.05);
}
.badge-dot {
  width: 7px; height: 7px; background: #22c55e; border-radius: 50%;
  box-shadow: 0 0 7px #22c55e; animation: blink 2s infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.25} }

.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4.8rem);
  font-weight: 900; line-height: 1.06; letter-spacing: -.03em;
  color: #fff; margin-bottom: 1.4rem;
}

.glitch { position: relative; }
.glitch::before,.glitch::after {
  content: attr(data-text); position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
}
.glitch::before { left: 2px; text-shadow: -2px 0 #ff00ff; clip: rect(44px,9999px,56px,0); animation: g1 5s infinite linear alternate-reverse; }
.glitch::after  { left:-2px; text-shadow:-2px 0 var(--accent); clip: rect(44px,9999px,56px,0); animation: g2 3s infinite linear alternate-reverse; }
@keyframes g1 { 0%{clip:rect(42px,9999px,44px,0)} 5%{clip:rect(12px,9999px,96px,0)} 10%{clip:rect(82px,9999px,15px,0)} 20%{clip:rect(5px,9999px,35px,0)} 30%{clip:rect(0,0,0,0)} 100%{clip:rect(0,0,0,0)} }
@keyframes g2 { 0%{clip:rect(65px,9999px,99px,0)} 5%{clip:rect(30px,9999px,15px,0)} 10%{clip:rect(0,0,0,0)} 100%{clip:rect(0,0,0,0)} }

.hero-desc { font-size: clamp(.95rem,1.8vw,1.2rem); color: var(--muted); max-width: 620px; margin: 0 auto 2.25rem; line-height: 1.75; }

.hero-ctas { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 3.5rem; }

.hero-legal {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .72rem; color: rgba(148,163,184,.6);
  background: rgba(15,23,42,.4);
  border: 1px solid rgba(255,255,255,.05);
  backdrop-filter: blur(8px);
  padding: 6px 14px; border-radius: 50px;
  margin-bottom: 2rem;
}
.hero-legal svg { stroke: var(--accent); flex-shrink: 0; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(90deg, var(--primary-2), var(--accent));
  color: #fff; padding: 13px 30px; border-radius: 50px;
  font-weight: 700; font-size: .95rem; text-decoration: none; border: none; cursor: pointer;
  box-shadow: 0 0 22px rgba(56,189,248,.35); transition: all .3s;
  animation: floatY 3s ease-in-out infinite;
}
.btn-primary:hover { box-shadow: 0 0 40px rgba(56,189,248,.55); transform: translateY(-3px); animation: none; }
@keyframes floatY { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-7px)} }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--text); padding: 13px 30px;
  border-radius: 50px; font-weight: 700; font-size: .95rem;
  text-decoration: none; border: 1px solid var(--border); cursor: pointer; transition: all .3s;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 18px rgba(56,189,248,.14); }

.hero-stats { display: flex; justify-content: center; gap: 3rem; flex-wrap: wrap; }
.stat { text-align: center; }
.stat-n {
  font-size: 2.4rem; font-weight: 900; font-family: 'JetBrains Mono',monospace;
  background: linear-gradient(90deg,var(--primary-2),var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1;
}
.stat-l { font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-top: 5px; }
.stat-div { width: 1px; height: 44px; background: var(--border); align-self: center; }

/* ── ABOUT ── */
#nosotros { padding: 7rem 0; position: relative; z-index: 1; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4.5rem; align-items: center; }
.about-card {
  border-radius: 22px; padding: 2.75rem; position: relative; overflow: hidden; transition: all .4s;
}
.about-card:hover { border-color: rgba(56,189,248,.28); box-shadow: 0 0 38px rgba(56,189,248,.07); transform: translateY(-4px); }
.about-icon { font-size: 2rem; margin-bottom: 1.25rem; }
.about-metrics { display: grid; grid-template-columns:1fr 1fr; gap: 1rem; padding-top: 1.75rem; border-top: 1px solid var(--border); margin-top: 1.75rem; }
.metric-box { background: rgba(255,255,255,.02); border: 1px solid var(--border); border-radius: 12px; padding: 1.1rem; text-align: center; }
.metric-v { font-size: 1.9rem; font-weight: 900; font-family: 'JetBrains Mono',monospace; }
.metric-l { font-size: .65rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); margin-top: 3px; }

.about-quote {
  border-left: 3px solid var(--accent); padding: .9rem 1.1rem;
  background: rgba(56,189,248,.04); border-radius: 0 10px 10px 0;
  font-size: .97rem; font-weight: 500; line-height: 1.7; margin-bottom: 1.25rem;
}
.section-title { font-size: clamp(1.9rem,3.5vw,2.9rem); font-weight: 900; color: #fff; letter-spacing: -.02em; margin-bottom: .9rem; }
.section-desc  { color: var(--muted); font-size: 1.05rem; max-width: 520px; margin: 0 auto; }
.section-hdr   { text-align: center; margin-bottom: 3.75rem; }

/* ── SERVICES ── */
#servicios { padding: 7rem 0; position: relative; z-index: 1; }
.svc-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.4rem; }
.svc-card {
  border-radius: 18px; padding: 2.1rem; position: relative; overflow: hidden;
  transition: all .4s cubic-bezier(.175,.885,.32,1.275); cursor: default;
}
.svc-card::before {
  content:''; position:absolute; inset:0;
  background: radial-gradient(circle at 10% 10%, rgba(56,189,248,.07), transparent 60%);
  opacity: 0; transition: opacity .4s;
}
.svc-card:hover::before { opacity: 1; }
.svc-card:hover { border-color: rgba(56,189,248,.28); box-shadow: 0 18px 50px rgba(0,0,0,.35), 0 0 28px rgba(56,189,248,.07); }
.svc-ico  { font-size: 2.1rem; margin-bottom: 1.1rem; display: block; }
.svc-name { font-size: 1.05rem; font-weight: 800; color: #fff; margin-bottom: .65rem; }
.svc-txt  { font-size: .87rem; color: var(--muted); line-height: 1.7; margin-bottom: 1.1rem; }
.tags { display: flex; flex-wrap: wrap; gap: 5px; }
.tag {
  font-size: .62rem; font-weight: 700; font-family: 'JetBrains Mono',monospace;
  color: var(--accent); background: rgba(56,189,248,.07); border: 1px solid rgba(56,189,248,.14);
  padding: 2px 9px; border-radius: 50px;
}

/* ── PROJECTS ── */
#casos { padding: 7rem 0; position: relative; z-index: 1; }
.proj-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.4rem; }

.proj-card {
  border-radius: 18px; overflow: hidden; border: 1px solid var(--border);
  background: var(--card); transition: all .4s ease; cursor: default;
}
.proj-card:hover { border-color: rgba(56,189,248,.38); box-shadow: 0 18px 55px rgba(0,0,0,.45), 0 0 38px rgba(56,189,248,.09); transform: translateY(-6px); }

.proj-img { position: relative; overflow: hidden; height: 215px; display: flex; align-items: center; justify-content: center; }
.proj-placeholder { display: flex; flex-direction: column; align-items: center; gap: 8px; transition: transform .5s ease; }
.proj-emoji { font-size: 3.5rem; line-height: 1; filter: drop-shadow(0 4px 12px rgba(0,0,0,.3)); }
.proj-img-cat { font-size: .65rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.7); font-family: 'JetBrains Mono',monospace; }
.proj-img-na { font-size: .6rem; color: rgba(255,255,255,.4); font-style: italic; margin-top: 2px; }
.proj-card:hover .proj-placeholder { transform: scale(1.1); }

.proj-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(8,13,26,.94) 0%, rgba(8,13,26,.25) 55%, transparent 100%);
  display: flex; align-items: flex-end; padding: 1.25rem;
  opacity: 0; transition: opacity .4s;
}
.proj-card:hover .proj-overlay { opacity: 1; }
.ov-badge {
  display: inline-flex; align-items: center; gap: 5px; font-size: .68rem; font-weight: 700;
  color: var(--accent); background: rgba(56,189,248,.14); border: 1px solid rgba(56,189,248,.28);
  padding: 4px 11px; border-radius: 50px;
}

.proj-body { padding: 1.4rem; }
.proj-cat   { font-size: .67rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: .4rem; font-family: 'JetBrains Mono',monospace; }
.proj-title { font-size: 1rem; font-weight: 800; color: #fff; margin-bottom: .45rem; }
.proj-desc  { font-size: .83rem; color: var(--muted); line-height: 1.65; }

/* ── SKILLS ── */
#skills { padding: 7rem 0; position: relative; z-index: 1; }
.skills-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }

.skill-item { margin-bottom: 1.6rem; }
.skill-hdr  { display: flex; justify-content: space-between; margin-bottom: .55rem; }
.skill-name { font-size: .88rem; font-weight: 700; }
.skill-pct  { font-size: .78rem; font-weight: 700; font-family: 'JetBrains Mono',monospace; color: var(--accent); }
.skill-bar  { height: 5px; background: rgba(255,255,255,.06); border-radius: 3px; overflow: hidden; }
.skill-fill {
  height: 100%; border-radius: 3px; width: 0;
  background: linear-gradient(90deg,var(--primary-2),var(--accent));
  box-shadow: 0 0 9px rgba(56,189,248,.4);
  transition: width 1.2s cubic-bezier(.25,.46,.45,.94);
}

.tech-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: .9rem; }
.tech-ico {
  aspect-ratio: 1; border-radius: 14px; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 5px;
  font-size: 1.65rem; border: 1px solid var(--border);
  background: rgba(255,255,255,.02); transition: all .3s; cursor: default;
}
.tech-ico i { color: var(--accent); }
.tech-ico span { font-size: .57rem; font-weight: 700; font-family: 'JetBrains Mono',monospace; color: var(--muted); }
.tech-ico:hover { border-color: rgba(56,189,248,.38); background: rgba(56,189,248,.05); box-shadow: 0 0 18px rgba(56,189,248,.1); transform: translateY(-4px); }

/* ── CLIENTES ── */
.cliente-section { padding: 5rem 0; position: relative; z-index: 1; }
.cliente-card {
  max-width: 600px; margin: 0 auto; text-align: center;
  border-radius: 22px; padding: 3rem 2rem;
}
.cliente-form { width: 100%; }
.cliente-input-group { display: flex; gap: 0.75rem; flex-wrap: wrap; justify-content: center; }
.cliente-input {
  flex: 1; min-width: 200px;
  padding: 1rem 1.25rem;
  background: rgba(0,0,0,0.6);
  border: 1px solid rgba(56,189,248,0.3);
  border-radius: 8px;
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 1rem;
  outline: none;
  transition: all .3s;
}
.cliente-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 15px rgba(56,189,248,0.2);
}
.cliente-input::placeholder { color: var(--muted); font-family: 'Inter', sans-serif; }
.btn-cliente {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 1rem 1.75rem;
  background: linear-gradient(90deg, var(--primary-2), var(--accent));
  border: none; border-radius: 8px;
  color: #fff; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; cursor: pointer;
  transition: all .3s;
  box-shadow: 0 0 18px rgba(56,189,248,.25);
  font-size: 0.9rem;
}
.btn-cliente:hover {
  box-shadow: 0 0 32px rgba(56,189,248,.5);
  transform: translateY(-2px);
}
.cliente-error {
  margin-top: 1.5rem;
  padding: 0.75rem 1rem;
  background: rgba(255,0,0,0.1);
  border: 1px solid rgba(255,0,0,0.3);
  border-radius: 8px;
  color: #ff4444;
  font-size: 0.9rem;
}
.cliente-error i { margin-right: 0.5rem; }

/* ── DEMO PAGE ── */
.demo-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 2rem 4rem;
}
.demo-card {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  background: rgba(15,23,42,0.6);
  border: 1px solid var(--border);
  backdrop-filter: blur(16px);
  border-radius: 22px;
  padding: 4rem 3rem;
}
.demo-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .72rem; font-weight: 700; letter-spacing: .2em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 1.5rem;
}
.demo-title {
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 0.75rem;
  background: linear-gradient(90deg, var(--primary-2), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.demo-client { color: var(--muted); font-size: 1.1rem; margin-bottom: 1rem; }
.demo-client i { color: var(--accent); margin-right: 0.5rem; }
.demo-desc { color: var(--muted); margin-bottom: 2.5rem; font-size: 1rem; }
.demo-placeholder {
  padding: 3rem;
  background: rgba(0,0,0,0.4);
  border: 2px dashed rgba(56,189,248,.3);
  border-radius: 12px;
  margin-bottom: 2.5rem;
}
.demo-placeholder i { font-size: 4rem; color: var(--accent); margin-bottom: 1rem; opacity: 0.5; }
.demo-placeholder p { font-size: 1.25rem; color: var(--text); margin-bottom: 0.5rem; }
.demo-placeholder span { color: var(--muted); font-size: 0.9rem; }

/* ── CONTACTO ── */
#contacto { padding: 7rem 0; position: relative; z-index: 1; }
.cta-box {
  border-radius: 28px; padding: 5rem 2.5rem; text-align: center;
  position: relative; overflow: hidden;
}
.cta-box::before {
  content:''; position:absolute; top:-90px; right:-90px;
  width:320px; height:320px; border-radius:50%;
  background: radial-gradient(circle,rgba(56,189,248,.14),transparent 70%);
  animation: blobA 8s ease-in-out infinite;
}
.cta-box::after {
  content:''; position:absolute; bottom:-90px; left:-90px;
  width:320px; height:320px; border-radius:50%;
  background: radial-gradient(circle,rgba(30,64,175,.11),transparent 70%);
  animation: blobA 10s ease-in-out infinite reverse;
}
.cta-title { font-size: clamp(1.9rem,4vw,3.4rem); font-weight: 900; color: #fff; letter-spacing: -.02em; margin-bottom: 1.1rem; position: relative; z-index: 1; }
.cta-desc  { color: var(--muted); font-size: 1.1rem; max-width: 580px; margin: 0 auto 2.75rem; line-height: 1.75; position: relative; z-index: 1; }

.contact-btns { display: flex; justify-content: center; gap: 1.25rem; flex-wrap: wrap; position: relative; z-index: 1; }

.wa-btn {
  display: inline-flex; align-items: center; gap: 14px;
  background: rgba(30,41,59,.85); border: 1px solid rgba(255,255,255,.1);
  padding: 1.1rem 1.75rem; border-radius: 16px; text-decoration: none; transition: all .3s;
}
.wa-btn:hover { border-color: #22c55e; background: rgba(34,197,94,.07); box-shadow: 0 0 28px rgba(34,197,94,.2); transform: translateY(-3px); }
.wa-ico { width: 46px; height: 46px; background: rgba(34,197,94,.14); border-radius: 11px; display: flex; align-items: center; justify-content: center; color: #22c55e; flex-shrink: 0; transition: transform .3s; }
.wa-btn:hover .wa-ico { transform: scale(1.1); }
.wa-lbl { font-size: .76rem; color: var(--muted); font-weight: 600; display: block; margin-bottom: 2px; }
.wa-num { font-size: 1.1rem; font-weight: 800; color: #fff; font-family: 'JetBrains Mono',monospace; }

/* ── FOOTER ── */
footer { background: #040810; border-top: 1px solid var(--border); padding: 2.25rem 0; text-align: center; position: relative; z-index: 1; }
.ft-brand { font-size: 1.05rem; font-weight: 900; color: var(--muted); margin-bottom: .4rem; }
.ft-copy  { font-size: .78rem; color: rgba(148,163,184,.45); }

/* ── RESPONSIVE ── */
@media (max-width:1024px) {
  .svc-grid  { grid-template-columns: repeat(2,1fr); }
  .proj-grid { grid-template-columns: repeat(2,1fr); }
  .skills-grid { grid-template-columns: 1fr; }
  .about-grid  { grid-template-columns: 1fr; gap: 2.5rem; }
  .cliente-input-group { flex-direction: column; align-items: stretch; }
  .btn-cliente { justify-content: center; }
}
@media (max-width:768px) {
  nav, .nav-cta { display: none !important; }
  .hamburger { display: flex; }
  .svc-grid  { grid-template-columns: 1fr; }
  .proj-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.5rem; }
  .stat-div   { display: none; }
  .cta-box    { padding: 3rem 1.25rem; }
  .tech-grid  { grid-template-columns: repeat(3,1fr); }
}