/* ---------- Tokens ---------- */
:root {
  --bg: #0a0d10;
  --bg-raised: #10141a;
  --bg-panel: #141920;
  --border: #232a32;
  --border-soft: #191f26;
  --grid-line: rgba(148, 168, 176, 0.14);
  --text: #eef1f2;
  --text-dim: #a6b0b4;
  --text-faint: #7e8890;
  --signal: #6fd8b8;
  --signal-dim: #4f9c86;
  --signal-ink: #06231c;
  --ok: #6fd8b8;
  --warn: #d9b467;
  --err: #d97a68;
  --danger: #b8503f;

  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6.5rem;

  --radius: 8px;
  --radius-sm: 4px;
  --max: 1180px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; }
html { color-scheme: dark; scroll-behavior: smooth; overflow-x: hidden; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.14; margin: 0; color: var(--text); letter-spacing: -0.015em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }
code { font-family: var(--font-mono); }

::selection { background: var(--signal); color: var(--signal-ink); }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--signal); color: var(--signal-ink); padding: var(--space-1) var(--space-2);
  z-index: 200; border-radius: var(--radius-sm);
}
.skip-link:focus { left: var(--space-2); top: var(--space-2); }

:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 3px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--space-3); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.85rem 1.6rem; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.95rem;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease);
  border: 1px solid transparent;
}
.btn-primary { background: var(--signal); color: var(--signal-ink); }
.btn-primary:hover { background: #8ce3c6; transform: translateY(-1px); }
.btn-ghost { border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--signal-dim); background: var(--bg-raised); }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10, 13, 16, 0.88); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding-block: var(--space-2); }
.brand-group { display: flex; align-items: center; gap: 1.2rem; }
.brand { display: flex; align-items: center; gap: 0.7rem; }
.social-links { display: flex; align-items: center; gap: 0.65rem; }
.social-links a { display: flex; color: var(--text-faint); transition: color 0.2s var(--ease); }
.social-links a:hover { color: var(--signal); }
.social-links svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.brand-mark { height: 42px; width: auto; display: block; }
.brand-name { font-family: var(--font-display); font-size: 1.9rem; font-weight: 600; letter-spacing: -0.01em; color: var(--text); }
.brand-name b { color: var(--signal); font-weight: 600; }
.main-nav { display: flex; align-items: center; gap: var(--space-4); font-size: 0.94rem; }
.main-nav a:not(.nav-cta) { color: var(--text-dim); transition: color 0.2s var(--ease); }
.main-nav a:not(.nav-cta):hover { color: var(--text); }
.nav-cta { background: var(--bg-panel); border: 1px solid var(--border); padding: 0.5rem 1.05rem; border-radius: var(--radius-sm); color: var(--text); }
.nav-cta:hover { border-color: var(--signal-dim); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 6px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--text); border-radius: var(--radius-sm); }

/* ---------- Hero ---------- */
.hero { position: relative; padding-block: 8.5rem 5rem; overflow: hidden; }
.hero-field { position: absolute; inset: 0; z-index: 0; color: var(--text-faint); }
.hero-field::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, transparent, #000 12%, #000 75%, transparent);
}
.hero-net { position: absolute; inset: 0; width: 100%; height: 100%; }
.net-edges { stroke: rgba(148, 168, 176, 0.4); }
.net-nodes circle { fill: var(--text-faint); }
.net-nodes circle.active { fill: var(--signal); }
.net-nodes circle.pulse { fill: none; stroke: var(--signal); stroke-width: 1; opacity: 0.6; animation: pulse 2.6s var(--ease) infinite; transform-origin: 1060px 210px; }
.net-nodes text { font-family: var(--font-mono); font-size: 11px; fill: var(--text-faint); letter-spacing: 0.02em; }
.net-nodes text.active { fill: var(--signal); }
@keyframes pulse { 0% { transform: scale(0.7); opacity: 0.7; } 100% { transform: scale(2.1); opacity: 0; } }

.hero-frame { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.hero-readout {
  position: absolute; top: var(--space-3); right: var(--space-3);
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.03em; color: var(--text-faint);
}
.hero-readout .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--signal); }

.hero-row { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(200px, 32%) 1fr; gap: var(--space-5); align-items: start; }
.hero-figure { position: relative; margin-top: 0.4rem; max-width: 280px; }
/* Imagem estática por ora. Ponto de extensão futuro: separar em camadas
   .hero-robot-head / .hero-robot-body e animar só a cabeça (uma vez, ao
   carregar, ~600-800ms, var(--ease)) — tentativas anteriores de recorte
   cabeça/corpo geraram ghosting visível no cabo do pescoço, então isso
   exige um novo recorte cuidadoso antes de reativar, não só CSS. */
.hero-robot { width: 100%; display: block; filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5)); }
.hero-figure-tag {
  position: absolute; left: -14px; top: 40%;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em; line-height: 1.9; color: var(--text-faint);
}
.hero-figure-tag::before { content: ""; display: block; width: 22px; height: 2px; background: var(--signal); margin-bottom: 8px; }

.hero-inner { position: relative; max-width: 640px; min-width: 0; }
.hero h1 { font-size: clamp(2.2rem, 4.4vw, 3.6rem); max-width: 16ch; }
.hero h1 em { font-style: normal; color: var(--signal); }
.hero-subhead { margin-top: var(--space-2); font-size: 1.2rem; color: var(--text); font-family: var(--font-display); font-weight: 500; max-width: 40ch; }
.hero-lead { margin-top: var(--space-3); color: var(--text-dim); font-size: 1.1rem; max-width: 46ch; }
.hero-actions { display: flex; gap: var(--space-2); margin-top: var(--space-4); flex-wrap: wrap; }

/* ---------- Section head (shared) ---------- */
.section-head { display: flex; align-items: baseline; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-2); }
.section-kicker {
  font-family: var(--font-mono); font-size: 0.76rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--signal); border: 1px solid var(--signal-dim); border-radius: var(--radius-sm);
  padding: 0.3rem 0.65rem; white-space: nowrap; flex-shrink: 0;
}

/* ---------- Threat (A ameaça evoluiu) ---------- */
.threat { padding-block: var(--space-6); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.threat h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); max-width: 26ch; }
.threat-lead { color: var(--text-dim); max-width: 62ch; margin-top: var(--space-2); }
.threat-statement { font-family: var(--font-display); font-size: clamp(1.3rem, 2.4vw, 1.7rem); font-weight: 600; margin-top: var(--space-4); color: var(--text-faint); }
.threat-statement span { color: var(--signal); display: block; margin-top: 0.2rem; }

.flow-path { display: flex; align-items: center; flex-wrap: wrap; gap: 0; margin-top: var(--space-5); position: relative; }
.flow-path li { display: flex; align-items: center; gap: 0.6rem; padding-right: var(--space-3); margin-right: var(--space-3); }
.flow-path li:not(:last-child) { border-right: 1px solid var(--border-soft); }
.flow-num { font-family: var(--font-mono); font-size: 0.72rem; color: var(--bg); background: var(--signal); width: 22px; height: 22px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.flow-label { font-size: 0.95rem; color: var(--text-dim); font-weight: 500; white-space: nowrap; }

/* ---------- Commitments (replaces fabricated stats) ---------- */
.commitments { border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); background: var(--bg-raised); }
.commitments-row { display: grid; grid-template-columns: repeat(4, 1fr); padding-block: var(--space-4); }
.commitment { padding-inline: var(--space-3); border-left: 1px solid var(--border-soft); display: flex; flex-direction: column; gap: 0.6rem; }
.commitment:first-child { border-left: none; }
.commitment p { color: var(--text-dim); font-size: 0.92rem; line-height: 1.5; }

/* ---------- Services (card grid) ---------- */
.services { padding-block: var(--space-6); }
.services h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); max-width: 26ch; }
.services-lead { color: var(--text-dim); max-width: 60ch; margin-top: var(--space-2); margin-bottom: var(--space-5); }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border-soft); border: 1px solid var(--border-soft); border-radius: var(--radius); overflow: hidden; }
.service-card { background: var(--bg-panel); padding: var(--space-4) var(--space-3); display: flex; flex-direction: column; gap: 0.6rem; transition: background 0.2s var(--ease); }
.service-card:hover { background: var(--bg-raised); }
.service-num { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-faint); }
.service-card h3 { font-size: 1.12rem; }
.service-card p { color: var(--text-dim); font-size: 0.92rem; flex-grow: 1; }
.service-tag { font-family: var(--font-mono); font-size: 0.78rem; color: var(--signal); letter-spacing: 0.01em; }

/* ---------- Method (traversal path) ---------- */
.method { padding-block: var(--space-6); background: var(--bg-raised); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.method h2 { font-size: clamp(1.8rem, 3.2vw, 2.4rem); max-width: 28ch; }
.method-lead { color: var(--text-dim); max-width: 46ch; margin-top: var(--space-2); margin-bottom: var(--space-5); }
.method-path { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
.method-path--5 { grid-template-columns: repeat(5, 1fr); }
.method-path::before {
  content: ""; position: absolute; top: 12px; left: 5%; right: 5%; height: 1px; background: var(--border);
}
.method-path li { position: relative; padding-top: var(--space-4); }
.step-num {
  position: absolute; top: 0; left: 0; font-family: var(--font-mono); font-size: 0.8rem; color: var(--bg);
  background: var(--signal); width: 24px; height: 24px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
}
.method-path h3 { margin-bottom: 0.5rem; font-size: 1.15rem; }
.method-path p { color: var(--text-dim); font-size: 0.95rem; }

/* ---------- About ---------- */
.about { padding-block: var(--space-6); }
.about-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: var(--space-5); align-items: center; }
.about h2 { font-size: clamp(1.7rem, 2.9vw, 2.2rem); max-width: 22ch; margin-bottom: var(--space-3); }
.about-copy > p { color: var(--text-dim); max-width: 54ch; }
.about-frameworks { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-3); }
.about-frameworks li {
  font-family: var(--font-mono); font-size: 0.76rem; color: var(--text-dim);
  border: 1px solid var(--border); padding: 0.4rem 0.75rem; border-radius: var(--radius-sm);
}
.about-note { margin-top: var(--space-2); font-size: 0.78rem; color: var(--text-faint); font-family: var(--font-mono); max-width: 48ch; }
.about-figure {
  aspect-ratio: 4 / 5; border-radius: var(--radius);
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  display: flex; align-items: center; justify-content: center;
}
.about-net { width: 62%; color: var(--text-faint); }
.about-net circle { fill: var(--text-faint); }
.about-net circle.active { fill: var(--signal); }

/* ---------- Delivery sample (replaces fabricated testimonials) ---------- */
.delivery { padding-block: var(--space-6); background: var(--bg-raised); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.delivery h2 { font-size: clamp(1.8rem, 3.2vw, 2.4rem); max-width: 26ch; margin-bottom: 0.6rem; }
.delivery-lead { color: var(--text-dim); max-width: 62ch; margin-bottom: var(--space-5); }
.finding { background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-4); max-width: 760px; overflow: hidden; }
.finding-topbar { display: flex; align-items: center; justify-content: space-between; margin: calc(var(--space-4) * -1) calc(var(--space-4) * -1) var(--space-3); padding: 0.7rem var(--space-4); background: var(--bg-raised); border-bottom: 1px solid var(--border-soft); flex-wrap: wrap; gap: 0.5rem; }
.finding-path { font-family: var(--font-mono); font-size: 0.74rem; color: var(--text-faint); letter-spacing: 0.02em; }
.finding-status { font-family: var(--font-mono); font-size: 0.74rem; color: var(--warn); display: inline-flex; align-items: center; gap: 6px; letter-spacing: 0.03em; }
.finding-status .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--warn); animation: pulse-dot 1.6s ease-in-out infinite; }
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.finding-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-2); flex-wrap: wrap; gap: 0.6rem; }
.finding-id { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-faint); letter-spacing: 0.03em; }
.finding-sev { font-family: var(--font-mono); font-size: 0.8rem; padding: 0.3rem 0.6rem; border-radius: var(--radius-sm); text-transform: uppercase; letter-spacing: 0.04em; }
.finding-sev--high { background: rgba(217, 122, 104, 0.14); color: var(--err); }
.finding h3 { font-size: 1.25rem; margin-bottom: 0.6rem; }
.finding > p { color: var(--text-dim); margin-bottom: var(--space-3); }
.finding-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); padding-top: var(--space-3); padding-bottom: var(--space-3); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.finding-label { font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-faint); }
.finding-row p { color: var(--text-dim); font-size: 0.92rem; margin-top: 0.3rem; }
.finding-analysis { padding-top: var(--space-3); }
.finding-analysis p { color: var(--text-dim); font-size: 0.92rem; margin-top: 0.3rem; }
.finding-action { margin-top: var(--space-3); font-family: var(--font-mono); font-size: 0.85rem; color: var(--signal); background: rgba(111, 216, 184, 0.08); border: 1px solid var(--signal-dim); border-radius: var(--radius-sm); padding: 0.7rem 0.9rem; }

/* ---------- Cyber + IA ---------- */
.cyberai { padding-block: var(--space-6); }
.cyberai-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: var(--space-5); align-items: center; }
.cyberai h2 { font-size: clamp(1.8rem, 3.2vw, 2.4rem); max-width: 22ch; }
.cyberai-copy > p { color: var(--text-dim); max-width: 56ch; margin-top: var(--space-2); }
.ai-blocks { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-3); margin-top: var(--space-4); }
.ai-block h3 { font-size: 1rem; margin-bottom: 0.3rem; }
.ai-block p { color: var(--text-dim); font-size: 0.88rem; }
.ai-highlight { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.15rem, 2vw, 1.4rem); color: var(--text); margin-top: var(--space-4); line-height: 1.4; }
.ai-highlight br + br { display: none; }

.ai-core { display: flex; align-items: center; justify-content: center; }
.ai-core svg { width: 100%; max-width: 280px; color: var(--text-faint); }
.core-ring { fill: none; stroke: currentColor; stroke-width: 1; opacity: 0.5; }
.core-ring--outer { stroke-dasharray: 2 6; }
.core-ring--inner { stroke: var(--signal-dim); opacity: 0.8; }
.core-center { fill: var(--signal); }
.core-pulse { fill: none; stroke: var(--signal); stroke-width: 1; opacity: 0.6; animation: pulse 2.6s var(--ease) infinite; transform-origin: 140px 140px; }
.core-ticks line { stroke: var(--text-faint); stroke-width: 1; }
.core-nodes circle { fill: var(--signal); opacity: 0.85; }

/* ---------- Phishing / Security Awareness ---------- */
.phishing { padding-block: var(--space-6); background: var(--bg-raised); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.phishing h2 { font-size: clamp(1.8rem, 3.2vw, 2.4rem); max-width: 28ch; }
.phishing-lead { color: var(--text-dim); max-width: 56ch; margin-top: var(--space-2); }
.phishing-statement { font-family: var(--font-display); font-weight: 500; font-size: 1.1rem; color: var(--text); margin-top: var(--space-3); max-width: 50ch; }
.phishing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); margin-top: var(--space-5); }
.phishing-block { border-top: 1px solid var(--border-soft); padding-top: var(--space-3); }
.phishing-block h3 { font-size: 1.02rem; margin-bottom: 0.4rem; }
.phishing-block p { color: var(--text-dim); font-size: 0.9rem; }

/* ---------- Positioning (institutional) ---------- */
.positioning { padding-block: var(--space-6); text-align: center; }
.positioning .wrap { max-width: 720px; }
.positioning h2 { font-size: clamp(1.8rem, 3.2vw, 2.4rem); margin-bottom: var(--space-3); }
.positioning p { color: var(--text-dim); margin-top: 0.5rem; }
.positioning-highlight { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.2rem, 2.2vw, 1.5rem); color: var(--signal); margin-top: var(--space-4); line-height: 1.45; }

/* ---------- CTA ---------- */
.cta { padding-block: var(--space-6); text-align: center; }
.cta-inner { max-width: 640px; margin: 0 auto; display: flex; flex-direction: column; gap: var(--space-3); align-items: center; }
.cta h2 { font-size: clamp(1.8rem, 3.2vw, 2.4rem); }
.cta p { color: var(--text-dim); }

/* ---------- Contact ---------- */
.contact { padding-block: var(--space-6); border-top: 1px solid var(--border-soft); }
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: var(--space-5); }
.contact h2 { font-size: clamp(1.8rem, 3.2vw, 2.2rem); margin-bottom: var(--space-2); }
.contact-copy > p { color: var(--text-dim); max-width: 40ch; margin-bottom: var(--space-4); }
.contact-info { display: flex; flex-direction: column; gap: var(--space-2); }
.contact-info dt { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-faint); letter-spacing: 0.04em; }
.contact-info dd { margin: 0.2rem 0 0; font-size: 1.02rem; }
.contact-info a:hover { color: var(--signal); }

.contact-form { background: var(--bg-raised); border: 1px solid var(--border-soft); border-radius: var(--radius); padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-3); }
.form-row { display: flex; flex-direction: column; gap: 0.4rem; }
.form-row label { font-size: 0.85rem; color: var(--text-dim); }
.form-row input, .form-row select, .form-row textarea {
  background: var(--bg-panel); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0.7rem 0.85rem; color: var(--text); font: inherit; resize: vertical;
  transition: border-color 0.2s var(--ease);
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: var(--signal-dim); }
.form-status { min-height: 1.2em; font-size: 0.9rem; color: var(--ok); margin: 0; }
.form-status[data-state="error"] { color: var(--err); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border-soft); padding-block: var(--space-4); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-2); }
.footer-note { color: var(--text-faint); font-size: 0.85rem; }
.footer-links { display: flex; gap: var(--space-3); font-size: 0.88rem; color: var(--text-dim); }
.footer-links a:hover { color: var(--signal); }

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 150;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 26px -10px rgba(0, 0, 0, 0.6);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.whatsapp-float:hover { transform: translateY(-3px); box-shadow: 0 16px 30px -10px rgba(0, 0, 0, 0.65); }
.whatsapp-float svg { width: 28px; height: 28px; }

/* ---------- Scroll reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(14px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-row { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .hero-figure { width: 200px; margin-bottom: var(--space-2); }
  .hero-figure-tag { display: none; }
  .hero-inner { max-width: 52ch; }
  .hero-subhead, .hero-lead { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .method-grid, .about-grid, .contact-grid, .cyberai-grid { grid-template-columns: 1fr; }
  .commitments-row { grid-template-columns: repeat(2, 1fr); row-gap: var(--space-3); }
  .commitment:nth-child(3) { border-left: none; }
  .method-path { grid-template-columns: repeat(2, 1fr); row-gap: var(--space-5); }
  .method-path--5 { grid-template-columns: repeat(2, 1fr); }
  .method-path::before { display: none; }
  .about-grid { display: grid; }
  .about-figure { order: -1; max-width: 320px; }
  .finding-row { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .ai-core { order: -1; max-width: 220px; margin: 0 auto; }
  .phishing-grid { grid-template-columns: repeat(2, 1fr); }
  .flow-path { justify-content: center; }
}

@media (max-width: 760px) {
  .main-nav {
    position: fixed; inset: 64px 0 0 0; height: calc(100vh - 64px);
    background: var(--bg); flex-direction: column; align-items: flex-start;
    padding: var(--space-4) var(--space-3); gap: var(--space-3); font-size: 1.1rem;
    transform: translateX(100%); transition: transform 0.3s var(--ease);
  }
  .main-nav.is-open { transform: translateX(0); }
  .nav-toggle { display: flex; }
  .nav-cta { margin-top: var(--space-2); }
  .hero-figure { display: none; }
  .hero-row { padding-top: var(--space-2); }
  .hero { padding-block: 6.5rem 4rem; }
  .commitments-row { grid-template-columns: 1fr; }
  .commitment { border-left: none; border-top: 1px solid var(--border-soft); padding-top: var(--space-3); padding-inline: 0; }
  .commitment:first-child { border-top: none; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 0.6rem; }
}

@media (max-width: 480px) {
  .wrap { padding: 0 var(--space-2); }
  .method-path { grid-template-columns: 1fr; }
  .method-path--5 { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: 1fr; }
  .ai-blocks { grid-template-columns: 1fr; }
  .phishing-grid { grid-template-columns: 1fr; }
  .flow-path { flex-direction: column; align-items: flex-start; gap: var(--space-2); }
  .flow-path li { border-right: none !important; padding-right: 0; margin-right: 0; }
}