:root {
  --bg: #07111f;
  --bg-deep: #040a13;
  --surface: #0d1b2a;
  --surface-soft: #11253a;
  --surface-light: #f3f7fb;
  --white: #ffffff;
  --text: #eaf3fb;
  --text-dark: #0f2235;
  --muted: #a9bac9;
  --muted-dark: #526579;
  --line: rgba(255,255,255,.12);
  --line-dark: #dce6ef;
  --accent: #38bdf8;
  --accent-strong: #0284c7;
  --accent-alt: #2dd4bf;
  --success: #22c55e;
  --danger: #ef4444;
  --shadow: 0 24px 70px rgba(2, 12, 27, .24);
  --radius: 18px;
  --radius-sm: 12px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
::selection { background: rgba(56,189,248,.32); }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 9999;
  transform: translateY(-150%);
  background: var(--white);
  color: var(--text-dark);
  padding: .75rem 1rem;
  border-radius: 10px;
  font-weight: 800;
}
.skip-link:focus { transform: translateY(0); }

.container { width: min(calc(100% - 2rem), var(--container)); margin-inline: auto; }
.section { padding: 5.5rem 0; }
.section--light { background: var(--surface-light); color: var(--text-dark); }
.section--soft { background: var(--surface); }
.section--compact { padding: 3.5rem 0; }
.anchor { scroll-margin-top: 96px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: .82rem;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; }
.section-title { max-width: 780px; margin-bottom: 2.3rem; }
.section-title h2 { margin: 0 0 .85rem; font-size: clamp(2rem, 4vw, 3.15rem); line-height: 1.08; letter-spacing: -.035em; }
.section-title p { margin: 0; color: var(--muted); font-size: 1.08rem; }
.section--light .section-title p { color: var(--muted-dark); }
.lead { font-size: clamp(1.05rem, 2vw, 1.22rem); color: var(--muted); max-width: 760px; }
.section--light .lead { color: var(--muted-dark); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(255,255,255,.09);
  background: rgba(7,17,31,.88);
  backdrop-filter: blur(16px);
}
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 1.2rem; }
.brand { display: inline-flex; align-items: center; gap: .72rem; text-decoration: none; font-size: 1.05rem; font-weight: 900; letter-spacing: -.025em; }
.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--bg-deep);
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  box-shadow: 0 10px 35px rgba(45,212,191,.22);
}
.brand-mark svg { width: 23px; height: 23px; }
.site-nav { display: flex; align-items: center; gap: 1.25rem; }
.site-nav a { color: #d8e5f0; text-decoration: none; font-size: .95rem; font-weight: 700; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--white); }
.menu-toggle { display: none; border: 1px solid var(--line); background: transparent; color: var(--white); border-radius: 10px; padding: .55rem .7rem; }
.menu-toggle svg { width: 24px; height: 24px; display: block; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  min-height: 48px;
  padding: .78rem 1.1rem;
  border: 1px solid transparent;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 850;
  line-height: 1.1;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { color: #021019; background: linear-gradient(135deg, var(--accent), var(--accent-alt)); box-shadow: 0 14px 32px rgba(56,189,248,.18); }
.btn--secondary { color: var(--white); border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.04); }
.btn--dark { color: var(--white); background: var(--bg); }
.btn--light { color: var(--text-dark); background: var(--white); }
.btn--small { min-height: 42px; padding: .66rem .9rem; font-size: .9rem; }
.btn svg { width: 18px; height: 18px; }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; }

.hero {
  position: relative;
  overflow: hidden;
  padding: 6.5rem 0 5.5rem;
  background:
    radial-gradient(circle at 82% 12%, rgba(56,189,248,.17), transparent 31%),
    radial-gradient(circle at 12% 86%, rgba(45,212,191,.11), transparent 28%),
    linear-gradient(180deg, #07111f 0%, #081626 100%);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .2;
  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: 52px 52px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(360px, .88fr); gap: 4rem; align-items: center; }
.hero h1 { margin: 0 0 1.2rem; max-width: 820px; font-size: clamp(2.75rem, 6vw, 5.35rem); line-height: .98; letter-spacing: -.06em; }
.hero h1 span { color: var(--accent); }
.hero-copy > p:not(.eyebrow) { max-width: 700px; margin: 0 0 1.8rem; color: #b7c7d6; font-size: clamp(1.08rem, 2vw, 1.28rem); }
.hero-points { display: flex; flex-wrap: wrap; gap: .65rem 1.15rem; margin: 1.6rem 0 0; padding: 0; list-style: none; color: #cbd9e5; font-size: .92rem; }
.hero-points li { display: inline-flex; align-items: center; gap: .45rem; }
.hero-points li::before { content: ""; width: 7px; height: 7px; border-radius: 999px; background: var(--accent-alt); box-shadow: 0 0 0 4px rgba(45,212,191,.12); }

.terminal {
  position: relative;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 22px;
  background: rgba(3,10,19,.78);
  box-shadow: var(--shadow);
  overflow: hidden;
  transform: perspective(1000px) rotateY(-3deg) rotateX(1.5deg);
}
.terminal::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(120deg, rgba(255,255,255,.05), transparent 28%); }
.terminal-bar { display: flex; align-items: center; gap: .45rem; padding: .9rem 1rem; border-bottom: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.025); }
.dot { width: 10px; height: 10px; border-radius: 50%; background: #607284; }
.dot:nth-child(1) { background: #fb7185; }
.dot:nth-child(2) { background: #facc15; }
.dot:nth-child(3) { background: #4ade80; }
.terminal-title { margin-left: .45rem; color: #8ea3b5; font: 600 .75rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.terminal-body { min-height: 380px; padding: 1.35rem 1.4rem 1.65rem; color: #d6e7f3; font: 500 .9rem/1.8 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.terminal-body p { margin: 0; }
.terminal-body .command { color: var(--accent); }
.terminal-body .ok { color: #5ee9af; }
.terminal-body .muted { color: #7f96aa; }
.terminal-body .indent { padding-left: 1.2rem; }
.cursor { display: inline-block; width: 8px; height: 1.05em; vertical-align: -.15em; background: var(--accent-alt); animation: blink 1.1s steps(2, start) infinite; }
@keyframes blink { 55% { opacity: 0; } }

.stats-strip { position: relative; margin-top: -1.8rem; z-index: 4; }
.stats-card { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid rgba(255,255,255,.12); background: rgba(13,27,42,.97); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.stat { padding: 1.45rem 1.6rem; }
.stat + .stat { border-left: 1px solid rgba(255,255,255,.1); }
.stat strong { display: block; margin-bottom: .2rem; color: var(--white); font-size: 1.02rem; }
.stat span { color: var(--muted); font-size: .9rem; }

.grid { display: grid; gap: 1.2rem; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card {
  height: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.035);
  padding: 1.55rem;
}
.section--light .card { border-color: var(--line-dark); background: var(--white); box-shadow: 0 12px 40px rgba(15,34,53,.06); }
.card-icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 1.15rem; border-radius: 14px; background: rgba(56,189,248,.1); border: 1px solid rgba(56,189,248,.18); }
.card-icon img { width: 26px; height: 26px; }
.card h3 { margin: 0 0 .55rem; font-size: 1.25rem; line-height: 1.25; }
.card p { margin: 0; color: var(--muted); }
.section--light .card p { color: var(--muted-dark); }
.card-link { display: inline-flex; align-items: center; gap: .4rem; margin-top: 1.1rem; color: var(--accent); text-decoration: none; font-weight: 850; }
.section--light .card-link { color: var(--accent-strong); }
.card-link::after { content: "→"; transition: transform .18s ease; }
.card-link:hover::after { transform: translateX(4px); }

.problem-card { position: relative; overflow: hidden; }
.problem-card::before { content: ""; position: absolute; width: 90px; height: 90px; border-radius: 50%; right: -42px; top: -42px; background: rgba(56,189,248,.08); }
.problem-card small { display: block; margin-bottom: .65rem; color: var(--accent); font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }

.client-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.client-card { display: flex; flex-direction: column; justify-content: space-between; min-height: 180px; padding: 1.5rem; border: 1px solid var(--line-dark); border-radius: var(--radius); background: var(--white); text-decoration: none; color: var(--text-dark); transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.client-card:hover { transform: translateY(-4px); border-color: #a7dff6; box-shadow: 0 18px 50px rgba(15,34,53,.11); }
.client-badge { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 15px; background: linear-gradient(135deg, #dff4ff, #d9fff5); color: #03698f; font-size: 1.25rem; font-weight: 950; }
.client-card h3 { margin: 1.2rem 0 .2rem; font-size: 1.22rem; }
.client-card p { margin: 0; color: var(--muted-dark); font-size: .92rem; }
.client-card span { display: inline-flex; align-items: center; gap: .4rem; margin-top: 1rem; color: var(--accent-strong); font-size: .9rem; font-weight: 850; }
.client-card span svg { width: 16px; height: 16px; flex: 0 0 16px; }

.tech-list { display: flex; flex-wrap: wrap; gap: .65rem; margin: 0; padding: 0; list-style: none; }
.tech-list li { padding: .62rem .85rem; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.035); color: #d9e6ef; font-weight: 750; font-size: .9rem; }
.section--light .tech-list li { color: var(--text-dark); border-color: var(--line-dark); background: var(--white); }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, .8fr); gap: 3rem; align-items: start; }
.profile-box { padding: 1.7rem; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(56,189,248,.08), rgba(45,212,191,.04)); }
.profile-box h3 { margin: 0 0 .4rem; font-size: 1.35rem; }
.profile-box p { margin: 0; color: var(--muted); }
.formations { display: grid; gap: .75rem; margin-top: 1.25rem; }
.formation { display: flex; gap: .8rem; align-items: flex-start; padding-top: .8rem; border-top: 1px solid rgba(255,255,255,.09); }
.formation:first-child { border-top: 0; padding-top: 0; }
.formation svg { flex: 0 0 20px; margin-top: .22rem; color: var(--accent-alt); }
.formation strong { display: block; color: var(--white); }
.formation span { display: block; color: var(--muted); font-size: .9rem; }

.process { counter-reset: step; }
.process-step { position: relative; padding: 1.4rem 1.4rem 1.4rem 4.4rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(255,255,255,.025); }
.process-step::before { counter-increment: step; content: counter(step, decimal-leading-zero); position: absolute; left: 1.2rem; top: 1.15rem; color: var(--accent); font: 900 1.15rem ui-monospace, monospace; }
.process-step h3 { margin: 0 0 .35rem; font-size: 1.08rem; }
.process-step p { margin: 0; color: var(--muted); font-size: .94rem; }

.faq { display: grid; gap: .75rem; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(255,255,255,.025); padding: 0 1.1rem; }
.section--light .faq details { border-color: var(--line-dark); background: var(--white); }
.faq summary { cursor: pointer; list-style: none; padding: 1.05rem 2.1rem 1.05rem 0; font-weight: 850; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: .15rem; top: .82rem; color: var(--accent); font-size: 1.35rem; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0; padding: 0 0 1rem; color: var(--muted); }
.section--light .faq details p { color: var(--muted-dark); }

.contact-wrap { display: grid; grid-template-columns: minmax(0, .75fr) minmax(420px, 1.25fr); gap: 2rem; align-items: start; }
.contact-panel { padding: 1.65rem; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.035); }
.contact-panel h3 { margin-top: 0; }
.contact-list { display: grid; gap: .9rem; margin: 1.3rem 0 0; }
.contact-item { display: flex; gap: .8rem; align-items: flex-start; }
.contact-item svg { flex: 0 0 22px; margin-top: .16rem; color: var(--accent); }
.contact-item strong { display: block; }
.contact-item a { color: var(--muted); text-decoration: none; word-break: break-word; }
.contact-item a:hover { color: var(--white); }
.security-note { margin-top: 1.2rem; padding: 1rem; border: 1px solid rgba(250,204,21,.25); border-radius: 12px; background: rgba(250,204,21,.06); color: #e7d99a; font-size: .9rem; }
.security-note--light { color: #5f4c00; background: #fff7d6; border-color: #e9d88b; }
.form-card { padding: 1.75rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); color: var(--text-dark); box-shadow: var(--shadow); }
.form-card h3 { margin-top: 0; font-size: 1.45rem; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1rem; }
.field { display: grid; gap: .4rem; }
.field--full { grid-column: 1 / -1; }
.field label { color: #263d53; font-size: .9rem; font-weight: 800; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid #cbd8e4; border-radius: 10px; background: #fbfdff; color: var(--text-dark); padding: .78rem .85rem; }
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent-strong); box-shadow: 0 0 0 3px rgba(56,189,248,.16); outline: none; }
.checkbox { display: flex; gap: .65rem; align-items: flex-start; font-size: .88rem; color: var(--muted-dark); }
.checkbox input { margin-top: .28rem; }
.checkbox a { color: var(--accent-strong); font-weight: 750; }
.form-help { margin: .7rem 0 0; color: var(--muted-dark); font-size: .84rem; }
.form-status { min-height: 1.4em; margin: .7rem 0 0; color: #0d6b55; font-size: .9rem; font-weight: 750; }
.hp-field { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.page-hero { padding: 5.2rem 0 4rem; background: radial-gradient(circle at 82% 10%, rgba(56,189,248,.14), transparent 32%), linear-gradient(180deg, #07111f, #0a1929); border-bottom: 1px solid var(--line); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: .45rem; margin: 0 0 1.25rem; padding: 0; list-style: none; color: #8fa4b6; font-size: .88rem; }
.breadcrumbs li + li::before { content: "/"; margin-right: .45rem; color: #526779; }
.breadcrumbs a { text-decoration: none; }
.page-hero h1 { margin: 0 0 1rem; max-width: 900px; font-size: clamp(2.5rem, 5vw, 4.55rem); line-height: 1.02; letter-spacing: -.055em; }
.page-hero p { max-width: 790px; margin: 0; color: var(--muted); font-size: 1.15rem; }
.page-hero .actions { margin-top: 1.6rem; }

.content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 2.3rem; align-items: start; }
.prose { color: #243b50; }
.prose h2, .prose h3 { color: var(--text-dark); line-height: 1.2; letter-spacing: -.025em; }
.prose h2 { margin-top: 2.2rem; font-size: 2rem; }
.prose h3 { margin-top: 1.6rem; font-size: 1.3rem; }
.prose p, .prose li { color: #455e73; }
.prose ul { padding-left: 1.2rem; }
.prose li + li { margin-top: .45rem; }
.prose .callout { padding: 1.15rem 1.25rem; border-left: 4px solid var(--accent-strong); border-radius: 0 12px 12px 0; background: #eaf7fd; }
.sidebar { position: sticky; top: 98px; display: grid; gap: 1rem; }
.sidebar-card { padding: 1.35rem; border: 1px solid var(--line-dark); border-radius: var(--radius); background: var(--white); box-shadow: 0 10px 32px rgba(15,34,53,.06); color: var(--text-dark); }
.sidebar-card h3 { margin: 0 0 .65rem; }
.sidebar-card p { margin: 0 0 1rem; color: var(--muted-dark); font-size: .92rem; }
.check-list { margin: 0; padding: 0; list-style: none; display: grid; gap: .65rem; }
.check-list li { display: flex; gap: .6rem; color: #455e73; }
.check-list li::before { content: "✓"; color: #0b8f72; font-weight: 950; }

.article-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1rem; }
.article-card { display: flex; flex-direction: column; min-height: 100%; border: 1px solid var(--line-dark); border-radius: var(--radius); background: var(--white); color: var(--text-dark); overflow: hidden; text-decoration: none; }
.article-accent { height: 8px; background: linear-gradient(90deg, var(--accent), var(--accent-alt)); }
.article-body { display: flex; flex-direction: column; flex: 1; padding: 1.35rem; }
.article-body small { color: var(--accent-strong); font-weight: 850; text-transform: uppercase; letter-spacing: .07em; }
.article-body h2, .article-body h3 { margin: .65rem 0; line-height: 1.22; }
.article-body p { margin: 0; color: var(--muted-dark); }
.article-body span { margin-top: auto; padding-top: 1rem; color: var(--accent-strong); font-weight: 850; }

.cta-band { padding: 2rem; border: 1px solid rgba(255,255,255,.12); border-radius: 22px; background: linear-gradient(135deg, rgba(56,189,248,.13), rgba(45,212,191,.08)); display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.cta-band h2 { margin: 0 0 .35rem; font-size: clamp(1.6rem,3vw,2.4rem); }
.cta-band p { margin: 0; color: var(--muted); }

.site-footer { border-top: 1px solid rgba(255,255,255,.09); background: var(--bg-deep); padding: 3.7rem 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.35fr .8fr .8fr; gap: 2rem; }
.footer-brand p { max-width: 480px; color: #91a4b4; }
.footer-title { margin: 0 0 .9rem; color: var(--white); font-size: .92rem; text-transform: uppercase; letter-spacing: .08em; }
.footer-links { display: grid; gap: .55rem; }
.footer-links a { color: #9fb1c0; text-decoration: none; }
.footer-links a:hover { color: var(--white); }
.sidebar-links a { color: var(--muted-dark); }
.sidebar-links a:hover { color: var(--accent-strong); }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; margin-top: 2.5rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.08); color: #74899b; font-size: .85rem; }

.whatsapp-float { position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 900; width: 56px; height: 56px; display: grid; place-items: center; border-radius: 999px; background: #22c55e; color: #04150a; box-shadow: 0 16px 40px rgba(34,197,94,.32); text-decoration: none; }
.whatsapp-float svg { width: 27px; height: 27px; }
.whatsapp-float span { position: absolute; right: 66px; white-space: nowrap; padding: .45rem .7rem; border-radius: 8px; background: var(--white); color: var(--text-dark); font-size: .78rem; font-weight: 800; box-shadow: 0 8px 25px rgba(0,0,0,.2); opacity: 0; pointer-events: none; transform: translateX(5px); transition: opacity .18s ease, transform .18s ease; }
.whatsapp-float:hover span, .whatsapp-float:focus-visible span { opacity: 1; transform: translateX(0); }

.no-js-note { padding: .7rem 1rem; color: #3d2c00; background: #fff0bd; text-align: center; font-size: .9rem; }

@media (max-width: 980px) {
  .hero-grid, .split, .contact-wrap, .content-layout { grid-template-columns: 1fr; }
  .hero-grid { gap: 2.7rem; }
  .terminal { transform: none; max-width: 680px; }
  .grid--4 { grid-template-columns: repeat(2,1fr); }
  .grid--3, .article-grid { grid-template-columns: repeat(2,1fr); }
  .sidebar { position: static; }
  .contact-wrap { gap: 1.2rem; }
}

@media (max-width: 780px) {
  .site-nav {
    position: absolute;
    top: 76px;
    left: 1rem;
    right: 1rem;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: .2rem;
    padding: .7rem;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #0b1928;
    box-shadow: var(--shadow);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: .75rem .8rem; border-radius: 9px; }
  .site-nav a:hover { background: rgba(255,255,255,.05); }
  .site-nav .btn { margin-top: .35rem; }
  .menu-toggle { display: inline-flex; }
  .hero { padding-top: 4.8rem; }
  .hero-grid { grid-template-columns: 1fr; }
  .stats-card { grid-template-columns: 1fr; }
  .stat + .stat { border-left: 0; border-top: 1px solid rgba(255,255,255,.1); }
  .client-grid, .grid--3, .article-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .cta-band { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 600px) {
  .container { width: min(calc(100% - 1.2rem), var(--container)); }
  .section { padding: 4.2rem 0; }
  .hero { padding: 4.3rem 0 4.4rem; }
  .hero h1 { font-size: clamp(2.55rem, 13vw, 3.65rem); }
  .page-hero { padding: 4rem 0 3.3rem; }
  .grid--2, .grid--4, .form-grid { grid-template-columns: 1fr; }
  .field--full { grid-column: auto; }
  .actions .btn { width: 100%; }
  .terminal-body { min-height: 0; padding: 1.1rem; font-size: .79rem; overflow-x: auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
  .whatsapp-float { width: 52px; height: 52px; right: .75rem; bottom: .75rem; }
  .whatsapp-float span { display: none; }
}

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

@media print {
  .site-header, .whatsapp-float, .actions, .site-footer { display: none !important; }
  body { color: #000; background: #fff; }
  .section, .page-hero { padding: 1rem 0; background: #fff; color: #000; }
}