/* ==========================================================
   Innova Global — Soluciones Tecnológicas
   Hoja de estilos principal
   ========================================================== */

:root {
  --navy-950: #060b1f;
  --navy-900: #0b1330;
  --navy-800: #121c45;
  --navy-700: #1c2960;
  --cyan: #22d3ee;
  --blue: #3b82f6;
  --violet: #8b5cf6;
  --green: #22c55e;
  --text: #0f172a;
  --muted: #5b6477;
  --line: #e4e8f1;
  --bg: #ffffff;
  --bg-soft: #f5f7fc;
  --white: #ffffff;
  --grad: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 50%, var(--violet) 100%);
  --radius: 16px;
  --shadow: 0 10px 30px -12px rgba(15, 23, 42, 0.18);
  --shadow-lg: 0 24px 60px -20px rgba(15, 23, 42, 0.35);
  --container: 1180px;
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .6em; letter-spacing: -0.02em; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }

.container { width: min(100% - 32px, var(--container)); margin-inline: auto; }
.section { padding: 96px 0; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--navy-900); color: #dbe3ff; }
.section--dark h2, .section--dark h3 { color: var(--white); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--grad); border-radius: 2px; }
.section--dark .eyebrow, .hero .eyebrow, .page-hero .eyebrow { color: var(--cyan); }

.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
.section-head p { color: var(--muted); font-size: 1.08rem; }
.section--dark .section-head p { color: #a9b4d6; }

.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border-radius: 999px;
  font-weight: 700; font-size: .98rem; border: 0; cursor: pointer;
  transition: transform .2s, box-shadow .2s, background .2s;
  font-family: inherit;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--grad); color: var(--white); box-shadow: 0 10px 30px -10px rgba(59,130,246,.7); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -10px rgba(59,130,246,.8); }
.btn--ghost { background: rgba(255,255,255,.08); color: var(--white); border: 1px solid rgba(255,255,255,.25); }
.btn--ghost:hover { background: rgba(255,255,255,.16); }
.btn--outline { background: transparent; color: var(--blue); border: 2px solid var(--blue); }
.btn--outline:hover { background: var(--blue); color: var(--white); }
.btn--whatsapp { background: var(--green); color: var(--white); }
.btn--whatsapp:hover { transform: translateY(-2px); }

/* ---------- Header / Navegación ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(6, 11, 31, .92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--white); font-weight: 800; }
.brand-mark { width: 42px; height: 42px; flex: none; }
.brand-name { font-size: 1.2rem; line-height: 1; letter-spacing: -0.02em; }
.brand-name small { display: block; font-size: .62rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--cyan); margin-top: 5px; }

.menu { display: flex; align-items: center; gap: 4px; }
.menu > li { position: relative; }
.menu > li > a, .menu > li > button {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 14px; border-radius: 10px;
  color: #c9d3f5; font-weight: 600; font-size: .94rem;
  background: none; border: 0; cursor: pointer; font-family: inherit;
  transition: color .2s, background .2s;
}
.menu > li > a:hover, .menu > li > button:hover,
.menu > li.active > a, .menu > li.active > button { color: var(--white); background: rgba(255,255,255,.07); }
.menu .chev { width: 14px; height: 14px; transition: transform .2s; }
.menu > li:hover .chev, .menu > li.open .chev { transform: rotate(180deg); }

.dropdown {
  position: absolute; top: calc(100% + 10px); left: 50%;
  min-width: 270px; padding: 10px;
  background: var(--white); border-radius: 14px; box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; transform: translate(-50%, 8px);
  transition: opacity .2s, transform .2s, visibility .2s;
}
.dropdown::before { content: ""; position: absolute; top: -12px; left: 0; right: 0; height: 12px; }
.menu > li:hover .dropdown, .menu > li:focus-within .dropdown { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.dropdown a {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: 10px;
  color: var(--text); font-weight: 600; font-size: .92rem;
}
.dropdown a:hover { background: var(--bg-soft); color: var(--blue); }
.dropdown a .ico { width: 34px; height: 34px; border-radius: 9px; background: #eef3ff; color: var(--blue); display: grid; place-items: center; flex: none; }
.dropdown a .ico svg { width: 18px; height: 18px; }

.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-cta .btn { padding: 11px 20px; font-size: .9rem; }
.nav-login { color: #c9d3f5; font-weight: 600; font-size: .9rem; padding: 10px 6px; }
.nav-login:hover { color: var(--white); }
.menu-toggle { display: none; background: none; border: 0; color: var(--white); cursor: pointer; padding: 8px; }
.menu-toggle svg { width: 28px; height: 28px; }

/* ---------- Hero principal ---------- */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(1000px 500px at 85% -10%, rgba(139,92,246,.35), transparent 60%),
              radial-gradient(900px 500px at -10% 110%, rgba(34,211,238,.25), transparent 60%),
              var(--navy-950);
  color: #c9d3f5;
  padding: 110px 0 120px;
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center; }
.hero h1 { color: var(--white); font-size: clamp(2.3rem, 5vw, 3.9rem); font-weight: 800; }
.hero .lead { font-size: 1.18rem; max-width: 560px; color: #a9b4d6; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-stats { display: flex; gap: 36px; margin-top: 48px; flex-wrap: wrap; }
.hero-stats strong { display: block; font-size: 1.8rem; color: var(--white); font-weight: 800; }
.hero-stats span { font-size: .88rem; color: #8d98bd; }

.hero-visual { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.hero-tile {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  border-radius: 18px; padding: 22px; color: var(--white);
  backdrop-filter: blur(6px);
  transition: transform .3s, border-color .3s;
}
.hero-tile:hover { transform: translateY(-4px); border-color: rgba(34,211,238,.5); }
.hero-tile:nth-child(2) { transform: translateY(28px); }
.hero-tile:nth-child(2):hover { transform: translateY(24px); }
.hero-tile:nth-child(4) { transform: translateY(28px); }
.hero-tile:nth-child(4):hover { transform: translateY(24px); }
.hero-tile .ico { width: 46px; height: 46px; border-radius: 12px; background: var(--grad); display: grid; place-items: center; margin-bottom: 14px; }
.hero-tile .ico svg { width: 24px; height: 24px; color: var(--white); }
.hero-tile h4 { font-size: 1rem; margin-bottom: 4px; }
.hero-tile p { font-size: .84rem; color: #a9b4d6; margin: 0; }

/* ---------- Hero de páginas internas ---------- */
.page-hero {
  position: relative; overflow: hidden;
  background: radial-gradient(800px 400px at 90% 0%, rgba(139,92,246,.35), transparent 60%),
              radial-gradient(700px 400px at 0% 100%, rgba(34,211,238,.22), transparent 60%),
              var(--navy-950);
  color: #a9b4d6; padding: 90px 0 80px;
}
.page-hero h1 { color: var(--white); font-size: clamp(2rem, 4.4vw, 3.2rem); max-width: 820px; }
.page-hero p { font-size: 1.12rem; max-width: 680px; }
.breadcrumb { display: flex; gap: 8px; font-size: .86rem; color: #7f8bb3; margin-bottom: 18px; }
.breadcrumb a:hover { color: var(--cyan); }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.chip {
  padding: 8px 16px; border-radius: 999px; font-size: .88rem; font-weight: 600;
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); color: #dbe3ff;
}
.chip:hover { border-color: var(--cyan); color: var(--white); }

/* ---------- Tarjetas ---------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  position: relative; background: var(--white);
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; transition: transform .25s, box-shadow .25s, border-color .25s;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.card .ico {
  width: 54px; height: 54px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(34,211,238,.15), rgba(139,92,246,.15));
  color: var(--blue); display: grid; place-items: center; margin-bottom: 20px;
}
.card .ico svg { width: 26px; height: 26px; }
.card h3 { font-size: 1.22rem; }
.card p { color: var(--muted); }
.card .num { position: absolute; top: 22px; right: 26px; font-size: 2.4rem; font-weight: 800; color: #edf1fa; line-height: 1; }
.card-link { margin-top: auto; padding-top: 10px; display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--blue); }
.card-link svg { width: 16px; height: 16px; transition: transform .2s; }
.card:hover .card-link svg { transform: translateX(4px); }
.card-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 18px; }
.card-tags span { font-size: .78rem; font-weight: 600; padding: 5px 11px; border-radius: 999px; background: var(--bg-soft); color: #3c4660; }

.check-list li { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 10px; color: var(--muted); }
.check-list li::before {
  content: ""; flex: none; width: 20px; height: 20px; margin-top: 3px; border-radius: 50%;
  background: var(--grad) center / 12px no-repeat;
  -webkit-mask: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E"), var(--grad);
  background-size: 12px, cover;
  background-position: center;
  background-repeat: no-repeat;
}
.section--dark .check-list li { color: #b9c3e3; }

/* ---------- Bloques de detalle (páginas de servicio) ---------- */
.feature {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
  padding: 72px 0; border-bottom: 1px solid var(--line);
}
.feature:last-child { border-bottom: 0; }
.feature.reverse .feature-media { order: 2; }
.feature h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.feature p { color: var(--muted); font-size: 1.04rem; }
.feature .btn { margin-top: 18px; }
.feature-media {
  position: relative; aspect-ratio: 4 / 3; border-radius: 22px; overflow: hidden;
  background: radial-gradient(circle at 30% 20%, rgba(34,211,238,.45), transparent 55%),
              radial-gradient(circle at 80% 80%, rgba(139,92,246,.55), transparent 55%),
              var(--navy-900);
  display: grid; place-items: center; box-shadow: var(--shadow-lg);
}
.feature-media > svg { width: 38%; height: auto; color: var(--white); opacity: .95; }
.feature-media .badge {
  position: absolute; left: 20px; bottom: 20px;
  background: rgba(255,255,255,.95); color: var(--text);
  padding: 10px 16px; border-radius: 12px; font-weight: 700; font-size: .88rem;
  display: flex; align-items: center; gap: 8px; box-shadow: var(--shadow);
}
.feature-media .badge i { width: 10px; height: 10px; border-radius: 50%; background: var(--green); }

/* ---------- Pasos / proceso ---------- */
.steps { counter-reset: step; }
.step { position: relative; padding: 28px; border-radius: var(--radius); background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); }
.step::before {
  counter-increment: step; content: "0" counter(step);
  display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 12px;
  background: var(--grad); color: var(--white); font-weight: 800; margin-bottom: 16px;
}
.step h3 { font-size: 1.1rem; }
.step p { color: #a9b4d6; margin: 0; font-size: .95rem; }

/* ---------- Niveles de tutorías ---------- */
.level-card { padding: 0; overflow: hidden; }
.level-card .level-top { padding: 30px 30px 24px; color: var(--white); background: var(--navy-800); position: relative; }
.level-card .level-top::after { content: ""; position: absolute; inset: 0; background: var(--grad); opacity: .85; mix-blend-mode: soft-light; }
.level-card .level-top > * { position: relative; z-index: 1; }
.level-card .level-top .ico { background: rgba(255,255,255,.18); color: var(--white); margin-bottom: 16px; }
.level-card .level-top h3 { color: var(--white); margin-bottom: 4px; }
.level-card .level-top p { color: rgba(255,255,255,.85); margin: 0; font-size: .92rem; }
.level-card .level-body { padding: 26px 30px 30px; display: flex; flex-direction: column; flex: 1; }
.level-card.escuela .level-top { background: linear-gradient(135deg, #0ea5e9, #22d3ee); }
.level-card.colegio .level-top { background: linear-gradient(135deg, #3b82f6, #6366f1); }
.level-card.universidad .level-top { background: linear-gradient(135deg, #7c3aed, #a855f7); }
.level-card .level-top::after { display: none; }
.pill-virtual {
  display: inline-flex; align-items: center; gap: 6px; font-size: .75rem; font-weight: 700;
  padding: 5px 11px; border-radius: 999px; background: rgba(255,255,255,.2); margin-bottom: 14px;
}
.pill-virtual svg { width: 14px; height: 14px; }

/* ---------- IA banner ---------- */
.ai-banner {
  position: relative; overflow: hidden; border-radius: 26px; padding: 56px;
  background: radial-gradient(600px 300px at 100% 0%, rgba(139,92,246,.55), transparent 60%),
              radial-gradient(600px 300px at 0% 100%, rgba(34,211,238,.35), transparent 60%),
              var(--navy-900);
  color: #c9d3f5; display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center;
}
.ai-banner h2 { color: var(--white); font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
.ai-chat { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 18px; padding: 20px; display: grid; gap: 12px; font-size: .9rem; }
.ai-chat .msg { padding: 12px 14px; border-radius: 14px; max-width: 88%; }
.ai-chat .msg.user { background: var(--blue); color: var(--white); justify-self: end; border-bottom-right-radius: 4px; }
.ai-chat .msg.bot { background: rgba(255,255,255,.1); color: #e3e9ff; border-bottom-left-radius: 4px; }
.ai-chat .msg.bot b { color: var(--cyan); }

/* ---------- Aliados ---------- */
.allies { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.ally {
  display: flex; gap: 22px; align-items: center; padding: 30px; border-radius: var(--radius);
  background: var(--white); border: 1px solid var(--line);
}
.ally-logo { width: 72px; height: 72px; border-radius: 18px; display: grid; place-items: center; color: var(--white); font-weight: 800; font-size: 1.2rem; flex: none; }
.ally h3 { margin-bottom: 4px; }
.ally p { margin: 0; color: var(--muted); }

/* ---------- Cursos ---------- */
.course-card { padding: 0; overflow: hidden; }
.course-thumb { height: 150px; display: grid; place-items: center; color: var(--white); }
.course-thumb svg { width: 56px; height: 56px; }
.course-body { padding: 24px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.course-meta { display: flex; gap: 16px; font-size: .84rem; color: var(--muted); margin-bottom: 14px; }
.course-meta span { display: inline-flex; align-items: center; gap: 6px; }
.course-meta svg { width: 15px; height: 15px; }
.filters { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 40px; }
.filter-btn {
  padding: 10px 20px; border-radius: 999px; border: 1px solid var(--line); background: var(--white);
  font-weight: 600; cursor: pointer; font-family: inherit; color: var(--muted); transition: all .2s;
}
.filter-btn:hover { border-color: var(--blue); color: var(--blue); }
.filter-btn.active { background: var(--grad); color: var(--white); border-color: transparent; }

/* ---------- CTA ---------- */
.cta {
  border-radius: 26px; padding: 64px; text-align: center; color: var(--white);
  background: var(--grad); position: relative; overflow: hidden;
}
.cta h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); color: var(--white); }
.cta p { font-size: 1.1rem; opacity: .92; max-width: 620px; margin: 0 auto 28px; }
.cta .btn--light { background: var(--white); color: var(--navy-900); }
.cta .btn--light:hover { transform: translateY(-2px); }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Contacto ---------- */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.contact-info .item { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.contact-info .item .ico { width: 48px; height: 48px; border-radius: 12px; background: #eef3ff; color: var(--blue); display: grid; place-items: center; flex: none; }
.contact-info .item .ico svg { width: 22px; height: 22px; }
.contact-info .item strong { display: block; }
.contact-info .item span { color: var(--muted); }
.form { background: var(--white); border: 1px solid var(--line); border-radius: 22px; padding: 36px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field label { font-weight: 600; font-size: .9rem; }
.field input, .field select, .field textarea {
  font: inherit; padding: 13px 15px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg-soft);
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(59,130,246,.15); background: var(--white); }
.field textarea { min-height: 120px; resize: vertical; }
.form .btn { width: 100%; }
.form-note { font-size: .82rem; color: var(--muted); text-align: center; margin: 12px 0 0; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: #8d98bd; padding: 72px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; margin-bottom: 48px; }
.site-footer h4 { color: var(--white); font-size: .95rem; margin-bottom: 16px; }
.site-footer li { margin-bottom: 10px; font-size: .92rem; }
.site-footer a:hover { color: var(--cyan); }
.footer-about p { margin: 16px 0 20px; font-size: .93rem; max-width: 340px; }
.socials { display: flex; gap: 10px; }
.socials a { width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,.06); display: grid; place-items: center; color: #c9d3f5; transition: background .2s; }
.socials a:hover { background: var(--blue); color: var(--white); }
.socials svg { width: 18px; height: 18px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 24px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .86rem; }
.footer-bottom b { color: #c9d3f5; }

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 60px; height: 60px; border-radius: 50%; background: var(--green); color: var(--white);
  display: grid; place-items: center; box-shadow: 0 12px 30px -8px rgba(34,197,94,.7);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; }

/* ---------- Animación de aparición ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .menu-toggle { display: block; }
  .nav-cta .btn { display: none; }
  .menu {
    position: fixed; top: 76px; left: 0; right: 0; bottom: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--navy-950); padding: 16px; overflow-y: auto;
    transform: translateX(100%); visibility: hidden; transition: transform .3s, visibility .3s;
  }
  .menu.open { transform: none; visibility: visible; }
  .menu > li > a, .menu > li > button { width: 100%; justify-content: space-between; padding: 16px; font-size: 1rem; }
  .dropdown {
    position: static; transform: none; opacity: 1; visibility: visible;
    display: none; box-shadow: none; background: rgba(255,255,255,.04); margin: 0 0 8px;
  }
  .menu > li:hover .dropdown, .menu > li:focus-within .dropdown { transform: none; }
  .menu > li.open .dropdown { display: block; }
  .dropdown a { color: #c9d3f5; }
  .dropdown a:hover { background: rgba(255,255,255,.06); color: var(--white); }
  .menu .menu-cta { display: block; padding: 16px; }
  .menu .menu-cta .btn { width: 100%; }
  .hero-grid, .ai-banner, .contact-grid { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1081px) { .menu .menu-cta { display: none; } }
@media (max-width: 860px) {
  .section { padding: 72px 0; }
  .grid-3, .grid-2, .allies { grid-template-columns: 1fr; }
  .feature { grid-template-columns: 1fr; gap: 32px; padding: 56px 0; }
  .feature.reverse .feature-media { order: 0; }
  .ai-banner, .cta { padding: 36px 24px; }
  .hero { padding: 72px 0 90px; }
}
@media (max-width: 560px) {
  .grid-4, .footer-grid, .form-row { grid-template-columns: 1fr; }
  .hero-visual { grid-template-columns: 1fr 1fr; gap: 12px; }
  .hero-tile { padding: 16px; }
  .hero-stats { gap: 24px; }
  .form { padding: 24px; }
  .brand-name small { display: none; }
}