/* ============================================================
   NexaOps — Premium Design System
   Dark tech / subtle neon · cyan → violet
   ============================================================ */

:root {
  /* Base surfaces */
  --bg:            #060910;
  --bg-2:          #0A0E1A;
  --surface:       #0E1524;
  --surface-2:     #131C30;
  --line:          rgba(140, 160, 200, 0.12);
  --line-strong:   rgba(140, 160, 200, 0.22);

  /* Brand */
  --cyan:          #22D3EE;
  --violet:        #8B5CF6;
  --indigo:        #6366F1;
  --grad:          linear-gradient(120deg, #22D3EE 0%, #6366F1 55%, #8B5CF6 100%);
  --grad-soft:     linear-gradient(120deg, rgba(34,211,238,.16), rgba(139,92,246,.16));

  /* Text */
  --text:          #EAF1FB;
  --text-muted:    #93A1BC;
  --text-dim:      #64748B;

  /* Effects */
  --glow-cyan:     0 0 40px rgba(34, 211, 238, .28);
  --glow-violet:   0 0 40px rgba(139, 92, 246, .28);
  --shadow-lg:     0 30px 80px -30px rgba(0, 0, 0, .8);
  --shadow-card:   0 20px 50px -25px rgba(0, 0, 0, .7);

  /* Type */
  --font-display:  'Space Grotesk', 'Segoe UI', system-ui, sans-serif;
  --font-body:     'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;

  /* Layout */
  --maxw:          1180px;
  --radius:        18px;
  --radius-sm:     12px;
  --ease:          cubic-bezier(.22, 1, .36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Ambient background layers */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 600px at 15% -5%, rgba(34, 211, 238, .10), transparent 60%),
    radial-gradient(800px 700px at 90% 0%, rgba(139, 92, 246, .12), transparent 55%),
    radial-gradient(1200px 800px at 50% 110%, rgba(99, 102, 241, .08), transparent 60%),
    var(--bg);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(140,160,200,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140,160,200,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 100% 60% at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 100% 60% at 50% 0%, #000 30%, transparent 75%);
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
section { position: relative; padding: 110px 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display);
  font-size: 12.5px; font-weight: 600; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--cyan);
  padding: 7px 14px; border-radius: 100px;
  background: rgba(34, 211, 238, .07);
  border: 1px solid rgba(34, 211, 238, .22);
}
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: var(--glow-cyan); }

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.08; letter-spacing: -0.02em; }
.section-head { max-width: 720px; margin-bottom: 60px; }
.section-head h2 { font-size: clamp(30px, 4.4vw, 46px); margin: 20px 0 16px; }
.section-head p { color: var(--text-muted); font-size: 18px; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-display); font-weight: 600; font-size: 15px;
  padding: 14px 26px; border-radius: 100px; border: 1px solid transparent;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease), border-color .3s;
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; }
.btn-primary {
  color: #04121A; background: var(--grad);
  box-shadow: 0 10px 30px -10px rgba(34, 211, 238, .5), 0 6px 18px -8px rgba(139, 92, 246, .5);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 18px 44px -12px rgba(34, 211, 238, .6), 0 10px 26px -10px rgba(139, 92, 246, .6); }
.btn-ghost { color: var(--text); background: rgba(255,255,255,.03); border-color: var(--line-strong); }
.btn-ghost:hover { transform: translateY(-3px); border-color: rgba(34,211,238,.5); background: rgba(34,211,238,.06); }

/* ---------- Header ---------- */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .4s var(--ease), border-color .4s, backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
header.scrolled {
  background: rgba(8, 11, 20, .72);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-bottom-color: var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.nav .logo { height: 34px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 34px; list-style: none; }
.nav-links a {
  font-size: 14.5px; font-weight: 500; color: var(--text-muted);
  position: relative; transition: color .25s;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--grad); border-radius: 2px; transition: width .3s var(--ease);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 14px; }

.lang-toggle {
  display: flex; align-items: center; background: rgba(255,255,255,.04);
  border: 1px solid var(--line); border-radius: 100px; padding: 3px; font-family: var(--font-display);
}
.lang-toggle button {
  background: none; border: none; color: var(--text-dim); font-size: 12.5px; font-weight: 600;
  padding: 5px 11px; border-radius: 100px; transition: all .25s; letter-spacing: .5px;
}
.lang-toggle button.active { color: #04121A; background: var(--grad); }

.menu-btn { display: none; background: none; border: 1px solid var(--line-strong); border-radius: 10px; padding: 9px; }
.menu-btn svg { width: 20px; height: 20px; stroke: var(--text); }

/* ---------- Hero ---------- */
.hero { padding: 170px 0 90px; text-align: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px; margin-bottom: 30px;
  padding: 8px 16px 8px 8px; border-radius: 100px;
  background: rgba(255,255,255,.03); border: 1px solid var(--line);
  font-size: 13px; color: var(--text-muted);
}
.hero-badge b { color: var(--text); font-weight: 600; }
.hero-badge .pill { font-size: 11px; font-weight: 700; color: #04121A; background: var(--grad); padding: 3px 9px; border-radius: 100px; font-family: var(--font-display); }
.hero h1 { font-size: clamp(38px, 6.6vw, 76px); margin: 0 auto 26px; max-width: 15ch; }
.hero .sub { font-size: clamp(17px, 2.2vw, 21px); color: var(--text-muted); max-width: 60ch; margin: 0 auto 40px; }
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-note { margin-top: 22px; font-size: 13.5px; color: var(--text-dim); }

/* Stats strip */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 84px; }
.stat { text-align: center; padding: 26px 16px; border-radius: var(--radius); background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.01)); border: 1px solid var(--line); }
.stat .num { font-family: var(--font-display); font-size: clamp(30px, 4vw, 42px); font-weight: 700; line-height: 1; }
.stat .lbl { margin-top: 10px; font-size: 13.5px; color: var(--text-muted); }

/* ---------- Trusted / logos ---------- */
.trusted { padding: 50px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.trusted p { text-align: center; font-size: 12.5px; letter-spacing: 2px; text-transform: uppercase; color: var(--text-dim); margin-bottom: 26px; }
.trusted-row { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 18px 14px; }
.chip {
  font-family: var(--font-display); font-size: 14px; font-weight: 600; color: var(--text-muted);
  padding: 10px 18px; border-radius: 100px; border: 1px solid var(--line);
  background: rgba(255,255,255,.02); transition: all .3s var(--ease);
}
.chip:hover { color: var(--text); border-color: var(--line-strong); transform: translateY(-2px); }

/* ---------- Cards / services ---------- */
.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.card {
  position: relative; padding: 32px; border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.012));
  border: 1px solid var(--line); overflow: hidden;
  transition: transform .4s var(--ease), border-color .4s, box-shadow .4s;
}
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: var(--radius); padding: 1px;
  background: var(--grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .4s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card); }
.card:hover::before { opacity: .8; }
.card .ico {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 22px;
  background: var(--grad-soft); border: 1px solid var(--line-strong);
}
.card .ico svg { width: 26px; height: 26px; stroke: var(--cyan); fill: none; stroke-width: 1.7; }
.card h3 { font-size: 20px; margin-bottom: 10px; }
.card p { color: var(--text-muted); font-size: 15px; }
.card ul { list-style: none; margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.card ul li { font-size: 12.5px; color: var(--text-dim); padding: 4px 10px; border-radius: 100px; background: rgba(255,255,255,.03); border: 1px solid var(--line); }

/* ---------- Approach / process ---------- */
.approach-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.step { position: relative; padding: 30px 26px; border-radius: var(--radius); background: rgba(255,255,255,.025); border: 1px solid var(--line); }
.step .n { font-family: var(--font-display); font-size: 14px; font-weight: 700; color: var(--cyan); letter-spacing: 2px; }
.step h3 { font-size: 18px; margin: 14px 0 10px; }
.step p { font-size: 14.5px; color: var(--text-muted); }
.step .line { position: absolute; top: 44px; right: -22px; width: 22px; height: 1px; background: var(--line-strong); }
.step:last-child .line { display: none; }

/* ---------- Why / feature split ---------- */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.feature-list { list-style: none; display: grid; gap: 22px; }
.feature-list li { display: flex; gap: 16px; }
.feature-list .fico { flex: 0 0 44px; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--grad-soft); border: 1px solid var(--line-strong); }
.feature-list .fico svg { width: 22px; height: 22px; stroke: var(--cyan); fill: none; stroke-width: 1.8; }
.feature-list h3 { font-size: 17px; margin-bottom: 5px; }
.feature-list p { font-size: 14.5px; color: var(--text-muted); }

.panel {
  position: relative; border-radius: 24px; padding: 38px;
  background: linear-gradient(160deg, rgba(34,211,238,.08), rgba(139,92,246,.08));
  border: 1px solid var(--line-strong); box-shadow: var(--shadow-lg);
}
.panel .quote { font-family: var(--font-display); font-size: 21px; line-height: 1.4; font-weight: 500; margin-bottom: 26px; }
.panel .who { display: flex; align-items: center; gap: 14px; }
.panel .avatar { width: 52px; height: 52px; border-radius: 50%; background: var(--grad); display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; color: #04121A; font-size: 18px; }
.panel .who b { display: block; font-size: 15px; }
.panel .who span { font-size: 13px; color: var(--text-muted); }

/* ---------- About / founder ---------- */
.about { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: center; }
.about-card {
  border-radius: 24px; padding: 40px 34px; text-align: center;
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.01));
  border: 1px solid var(--line); box-shadow: var(--shadow-card);
}
.about-card .mono { width: 116px; height: 116px; margin: 0 auto 22px; border-radius: 50%; background: var(--grad); display: grid; place-items: center; font-family: var(--font-display); font-size: 42px; font-weight: 700; color: #04121A; box-shadow: var(--glow-violet); }
.about-card h3 { font-size: 22px; }
.about-card .role { color: var(--cyan); font-size: 14px; font-weight: 600; margin: 6px 0 18px; font-family: var(--font-display); }
.about-card .creds { display: flex; flex-direction: column; gap: 10px; text-align: left; }
.about-card .creds div { font-size: 13.5px; color: var(--text-muted); display: flex; gap: 10px; align-items: flex-start; }
.about-card .creds svg { flex: 0 0 16px; width: 16px; height: 16px; stroke: var(--cyan); margin-top: 3px; }
.about-body h2 { font-size: clamp(28px, 4vw, 40px); margin: 18px 0 20px; }
.about-body p { color: var(--text-muted); font-size: 16.5px; margin-bottom: 16px; }
.badge-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.badge { font-family: var(--font-display); font-size: 12.5px; font-weight: 600; color: var(--text-muted); padding: 8px 14px; border-radius: 10px; background: rgba(255,255,255,.03); border: 1px solid var(--line); }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; }
.cta-inner {
  position: relative; border-radius: 28px; padding: 68px 40px; overflow: hidden;
  background: linear-gradient(150deg, rgba(34,211,238,.12), rgba(99,102,241,.1) 50%, rgba(139,92,246,.12));
  border: 1px solid var(--line-strong);
}
.cta-inner::before { content:""; position:absolute; inset:0; background: radial-gradient(600px 300px at 50% -20%, rgba(34,211,238,.25), transparent 70%); }
.cta-inner > * { position: relative; }
.cta-inner h2 { font-size: clamp(30px, 4.6vw, 48px); margin-bottom: 18px; }
.cta-inner p { color: var(--text-muted); font-size: 18px; max-width: 52ch; margin: 0 auto 34px; }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact-info h2 { font-size: clamp(28px, 4vw, 40px); margin: 18px 0 18px; }
.contact-info > p { color: var(--text-muted); font-size: 16.5px; margin-bottom: 30px; }
.contact-list { list-style: none; display: grid; gap: 16px; }
.contact-list a, .contact-list div { display: flex; align-items: center; gap: 15px; padding: 16px 18px; border-radius: var(--radius-sm); background: rgba(255,255,255,.025); border: 1px solid var(--line); transition: all .3s var(--ease); }
.contact-list a:hover { border-color: rgba(34,211,238,.4); transform: translateX(4px); }
.contact-list .ci { width: 42px; height: 42px; flex: 0 0 42px; border-radius: 11px; display: grid; place-items: center; background: var(--grad-soft); border: 1px solid var(--line-strong); }
.contact-list .ci svg { width: 20px; height: 20px; stroke: var(--cyan); fill: none; stroke-width: 1.8; }
.contact-list b { display: block; font-size: 14.5px; font-family: var(--font-display); }
.contact-list span { font-size: 13px; color: var(--text-muted); }

form { display: grid; gap: 16px; padding: 34px; border-radius: var(--radius); background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01)); border: 1px solid var(--line); }
.field { display: grid; gap: 7px; }
.field label { font-size: 13px; font-weight: 600; color: var(--text-muted); font-family: var(--font-display); }
.field input, .field textarea, .field select {
  font-family: var(--font-body); font-size: 15px; color: var(--text);
  background: rgba(6, 9, 16, .6); border: 1px solid var(--line-strong); border-radius: 11px;
  padding: 13px 15px; transition: border-color .25s, box-shadow .25s; width: 100%;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(34,211,238,.14); }
.field textarea { resize: vertical; min-height: 110px; }
form .btn { margin-top: 6px; width: 100%; }
.form-note { font-size: 12.5px; color: var(--text-dim); text-align: center; }
.form-success { display: none; text-align: center; padding: 20px; border-radius: 12px; background: rgba(34,211,238,.08); border: 1px solid rgba(34,211,238,.3); color: var(--text); font-size: 15px; }

/* ---------- Footer ---------- */
footer { border-top: 1px solid var(--line); padding: 60px 0 40px; }
.foot { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; margin-bottom: 44px; }
.foot .brand p { color: var(--text-muted); font-size: 14.5px; margin-top: 18px; max-width: 34ch; }
.foot h4 { font-family: var(--font-display); font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-dim); margin-bottom: 18px; }
.foot ul { list-style: none; display: grid; gap: 12px; }
.foot ul a { font-size: 14.5px; color: var(--text-muted); transition: color .25s; }
.foot ul a:hover { color: var(--cyan); }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 28px; border-top: 1px solid var(--line); flex-wrap: wrap; gap: 14px; }
.foot-bottom p { font-size: 13px; color: var(--text-dim); }
.socials { display: flex; gap: 12px; }
.socials a { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; border: 1px solid var(--line); background: rgba(255,255,255,.02); transition: all .3s var(--ease); }
.socials a:hover { border-color: rgba(34,211,238,.4); transform: translateY(-2px); }
.socials svg { width: 18px; height: 18px; fill: var(--text-muted); }
.socials a:hover svg { fill: var(--cyan); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }

/* ---------- i18n visibility ---------- */
[data-lang-en] { display: none; }
html[lang="en"] [data-lang-pt] { display: none; }
html[lang="en"] [data-lang-en] { display: initial; }

/* ---------- Card "saiba mais" link ---------- */
.card-link {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 18px;
  color: var(--cyan); font-family: var(--font-display); font-weight: 600; font-size: 14px;
}
.card-link svg { width: 15px; height: 15px; transition: transform .3s var(--ease); }
.card:hover .card-link svg { transform: translateX(4px); }

/* ---------- Service subpages ---------- */
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--text-dim); margin-bottom: 22px; flex-wrap: wrap; }
.breadcrumb a { color: var(--text-muted); transition: color .25s; }
.breadcrumb a:hover { color: var(--cyan); }
.breadcrumb .sep { opacity: .5; }
.breadcrumb .cur { color: var(--text-muted); }
.subpage-hero { padding: 138px 0 56px; }
.subpage-hero .ico-lg { width: 60px; height: 60px; border-radius: 16px; display: grid; place-items: center; background: var(--grad-soft); border: 1px solid var(--line-strong); margin-bottom: 24px; }
.subpage-hero .ico-lg svg { width: 30px; height: 30px; stroke: var(--cyan); fill: none; stroke-width: 1.7; }
.subpage-hero h1 { font-size: clamp(32px, 5vw, 52px); max-width: 18ch; margin-bottom: 20px; }
.subpage-hero .lead { font-size: clamp(17px, 2vw, 20px); color: var(--text-muted); max-width: 62ch; margin-bottom: 30px; }
.subpage-hero .hero-cta { justify-content: flex-start; }
.outcomes { display: grid; gap: 14px; }
.outcome { display: flex; gap: 14px; align-items: flex-start; padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(255,255,255,.025); }
.outcome svg { flex: 0 0 22px; width: 22px; height: 22px; stroke: var(--cyan); fill: none; stroke-width: 2; margin-top: 1px; }
.outcome p { color: var(--text); font-size: 15.5px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.related-card { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.025); transition: transform .3s var(--ease), border-color .3s; display: block; }
.related-card:hover { transform: translateY(-4px); border-color: rgba(34,211,238,.4); }
.related-card h3 { font-size: 17px; margin-bottom: 8px; }
.related-card p { font-size: 14px; color: var(--text-muted); }
.related-card .arrow { color: var(--cyan); font-size: 14px; margin-top: 14px; display: inline-block; font-family: var(--font-display); font-weight: 600; }
@media (max-width: 940px) { .related-grid { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq-list { max-width: 820px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item {
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: rgba(255,255,255,.025); overflow: hidden; transition: border-color .3s;
}
.faq-item[open] { border-color: var(--line-strong); background: rgba(255,255,255,.035); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 22px 24px;
  font-family: var(--font-display); font-weight: 600; font-size: 16.5px; color: var(--text);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--cyan); }
.faq-item .plus { flex: 0 0 auto; width: 20px; height: 20px; position: relative; }
.faq-item .plus::before, .faq-item .plus::after {
  content: ""; position: absolute; background: var(--cyan); border-radius: 2px;
}
.faq-item .plus::before { top: 9px; left: 2px; right: 2px; height: 2px; }
.faq-item .plus::after { left: 9px; top: 2px; bottom: 2px; width: 2px; transition: transform .3s var(--ease), opacity .3s; }
.faq-item[open] .plus::after { transform: rotate(90deg); opacity: 0; }
.faq-item .faq-a { padding: 0 24px 22px; color: var(--text-muted); font-size: 15.5px; line-height: 1.65; }

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  section { padding: 84px 0; }
  .grid-3, .approach-grid, .stats { grid-template-columns: repeat(2, 1fr); }
  .split, .about, .contact { grid-template-columns: 1fr; gap: 40px; }
  .step .line { display: none; }
  .nav-links { display: none; }
  .menu-btn { display: inline-flex; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; top: 74px; left: 0; right: 0;
    background: rgba(8,11,20,.96); backdrop-filter: blur(18px); padding: 24px; gap: 22px;
    border-bottom: 1px solid var(--line); align-items: flex-start;
  }
  .foot { grid-template-columns: 1fr 1fr; }
  .foot .brand { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 18px; }
  .nav-actions .btn-primary { display: none; }
  .stats, .grid-3, .approach-grid { grid-template-columns: 1fr; }
  .hero { padding: 140px 0 70px; }
  .cta-inner { padding: 48px 24px; }
  .foot { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
}