/* ==========================================================================
   CaspiSec — Corporate Cybersecurity Website
   Design system: dark, technological, high-trust
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  /* Surfaces (deep purple-navy to match brand shield) */
  --bg:            #0a0710;
  --bg-2:          #100b1a;
  --surface:       #17101f;
  --surface-2:     #1f1630;
  --border:        #33214a;
  --border-soft:   #261a38;

  /* Text */
  --text:          #f0ecf5;
  --text-muted:    #b8abc9;
  --text-dim:      #82758f;

  /* Brand — crimson dragon + purple shield */
  --accent:        #e5396b;   /* brand crimson */
  --accent-2:      #8b46ff;   /* brand purple */
  --accent-soft:   rgba(229, 57, 107, 0.13);
  --accent-glow:   rgba(139, 70, 255, 0.40);
  --success:       #22e5a0;   /* semantic green (status / terminal ok) */
  --danger:        #ff5470;

  /* Type */
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  /* Layout */
  --maxw: 1180px;
  --radius: 14px;
  --radius-sm: 9px;
  --gap: clamp(1rem, 3vw, 2rem);

  /* Effects */
  --shadow: 0 24px 60px -30px rgba(0, 0, 0, 0.8);
  --shadow-accent: 0 20px 50px -24px var(--accent-glow);
  --trans: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.68;
  font-size: 17px;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Subtle film grain — adds depth / a hand-finished feel, kills the flat gradient look */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

h1, h2, h3, h4 {
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
  color: #fff;
}
h1 { font-size: clamp(2.2rem, 5.5vw, 3.9rem); }
h2 { font-size: clamp(1.7rem, 4vw, 2.7rem); }
h3 { font-size: clamp(1.15rem, 2.4vw, 1.4rem); }
p { margin: 0 0 1rem; }

::selection { background: var(--accent); color: #fff; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(1.1rem, 4vw, 2rem);
}

.section { padding: clamp(3.5rem, 9vw, 7rem) 0; position: relative; }
.section--tight { padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
.section--alt { background: var(--bg-2); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 1px;
  background: var(--accent);
  opacity: 0.7;
}

.section-head { max-width: 720px; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow::before { display: none; }
.lead { color: var(--text-muted); font-size: 1.12rem; }

.grad-text {
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
  transition: var(--trans);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 30px -12px rgba(229, 57, 107, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}
.btn--primary:hover { transform: translateY(-2px); background: #ef3f72; box-shadow: 0 16px 36px -14px rgba(229, 57, 107, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.18); }
.btn--ghost {
  border-color: var(--border);
  color: var(--text);
  background: rgba(255, 255, 255, 0.015);
}
.btn--ghost:hover { border-color: var(--accent); color: #fff; background: var(--accent-soft); }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 11, 18, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--trans), background var(--trans);
}
.site-header.scrolled { border-bottom-color: var(--border-soft); background: rgba(7, 11, 18, 0.9); }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 72px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.22rem;
  letter-spacing: -0.02em;
}
.brand .logo-mark { width: 30px; height: 30px; }
.brand b { color: #fff; }
.brand span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: nowrap;
  white-space: nowrap;
}
.nav-links a {
  padding: 0.5rem 0.72rem;
  border-radius: 8px;
  font-size: 0.92rem;
  color: var(--text-muted);
  font-weight: 500;
  transition: var(--trans);
}
.nav-links a:hover, .nav-links a.active { color: #fff; background: var(--surface); }

.nav-actions { display: flex; align-items: center; gap: 0.6rem; }
/* Compact CTA in the header so it doesn't look bulky */
.nav-actions .btn--primary { padding: 0.55rem 1.05rem; font-size: 0.9rem; box-shadow: 0 6px 18px -10px rgba(229, 57, 107, 0.5); }

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}
.lang-switch a {
  padding: 0.35rem 0.65rem;
  color: var(--text-dim);
  font-weight: 600;
  transition: var(--trans);
}
.lang-switch a.active { background: var(--accent); color: #fff; }
.lang-switch a:not(.active):hover { color: #fff; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 8px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--trans); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(3rem, 7vw, 5.5rem);
  overflow: hidden;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-soft) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 75% 60% at 50% 0%, #000 20%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse 75% 60% at 50% 0%, #000 20%, transparent 72%);
  opacity: 0.35;
  z-index: 0;
}
.hero-glow {
  position: absolute;
  top: -160px; left: 58%;
  transform: translateX(-50%);
  width: 820px; height: 460px;
  background: radial-gradient(ellipse at center, var(--accent-glow), transparent 66%);
  filter: blur(50px);
  opacity: 0.22;
  z-index: 0;
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
.hero-inner { max-width: 820px; }
.hero h1 { margin-bottom: 1.1rem; }
.hero .lead { font-size: 1.25rem; max-width: 640px; margin-bottom: 2rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 3rem; }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1.6rem;
}
.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(34, 229, 160, 0.4);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(34, 229, 160, 0.4); }
  70%  { box-shadow: 0 0 0 9px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
  border-top: 1px solid var(--border-soft);
  padding-top: 2.3rem;
}
.hero-stats .stat b {
  display: block;
  font-size: clamp(2.2rem, 4.5vw, 3.1rem);
  color: #fff;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.4rem;
  font-variant-numeric: tabular-nums;
}
.hero-stats .stat b span { font-size: inherit; letter-spacing: inherit; }
.hero-stats .stat > span { color: var(--text-muted); font-size: 0.98rem; line-height: 1.3; }

/* ---------- Trust bar ---------- */
.trustbar { border-block: 1px solid var(--border-soft); background: var(--bg-2); }
.trustbar .container {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: clamp(1.2rem, 5vw, 3rem);
  padding-block: 1.4rem;
}
.trustbar span {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  text-transform: uppercase;
}
.trustbar span strong { color: var(--text-muted); font-weight: 600; }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 1.4rem; }
.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:
    linear-gradient(180deg, rgba(255, 255, 255, 0.018), transparent 42%),
    var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 1.9rem;
  transition: var(--trans);
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--trans);
}
.card:hover { border-color: var(--border); transform: translateY(-4px); box-shadow: var(--shadow); }
.card:hover::before { transform: scaleX(1); }

.card .icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--accent-soft);
  border: 1px solid var(--border);
  margin-bottom: 1.2rem;
  color: var(--accent);
}
.card .icon svg { width: 26px; height: 26px; }
.card h3 { color: #fff; margin-bottom: 0.5rem; }
.card p { color: var(--text-muted); font-size: 0.98rem; margin-bottom: 1rem; }
.card ul { margin: 0; padding: 0; list-style: none; }
.card ul li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.92rem;
  color: var(--text-dim);
  margin-bottom: 0.35rem;
}
.card ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 6px; height: 6px;
  border-radius: 2px;
  background: var(--accent);
}
.card .card-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  position: absolute;
  top: 1.4rem; right: 1.4rem;
}

/* Service detail block */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: center;
  padding: clamp(2rem, 5vw, 3.5rem) 0;
  border-bottom: 1px solid var(--border-soft);
}
.service-block:last-child { border-bottom: 0; }
.service-block.reverse .service-visual { order: -1; }
.service-block .num {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  margin-bottom: 0.8rem;
}
.service-block .feature-list { list-style: none; margin: 1.2rem 0 0; padding: 0; }
.service-block .feature-list li {
  display: flex; gap: 0.7rem; align-items: flex-start;
  padding: 0.55rem 0;
  color: var(--text-muted);
  border-top: 1px solid var(--border-soft);
}
.service-block .feature-list li svg { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; margin-top: 2px; }

.service-visual {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.terminal-head {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.8rem 1rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border-soft);
}
.terminal-head i { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.terminal-head i:nth-child(1) { background: #ff5f57; }
.terminal-head i:nth-child(2) { background: #febc2e; }
.terminal-head i:nth-child(3) { background: #28c840; }
.terminal-head span { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-dim); margin-left: 0.5rem; }
.terminal-body {
  padding: 1.3rem;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  line-height: 1.9;
  color: var(--text-muted);
  min-height: 210px;
}
.terminal-body .l-prompt { color: var(--success); }
.terminal-body .l-ok { color: var(--success); }
.terminal-body .l-warn { color: #febc2e; }
.terminal-body .l-crit { color: var(--danger); }
.terminal-body .l-dim { color: var(--text-dim); }
.terminal-body .cursor {
  display: inline-block; width: 8px; height: 1.05em;
  background: var(--success); vertical-align: text-bottom;
  animation: blink 1.1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---------- Process / steps ---------- */
.steps { counter-reset: step; display: grid; gap: 1.2rem; }
.step {
  position: relative;
  padding: 1.6rem 1.6rem 1.6rem 4.6rem;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  transition: var(--trans);
}
.step:hover { border-color: var(--border); }
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  left: 1.5rem; top: 1.5rem;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
}
.step h3 { margin-bottom: 0.35rem; font-size: 1.15rem; }
.step p { margin: 0; color: var(--text-muted); font-size: 0.96rem; }

/* ---------- Stats band ---------- */
.stats-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; text-align: center; }
.stats-band .stat {
  padding: 2rem 1rem;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  background: var(--surface);
}
.stats-band .stat b {
  display: block;
  font-size: clamp(2.7rem, 5.5vw, 3.7rem);
  font-weight: 800;
  color: transparent;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.5rem;
  font-variant-numeric: tabular-nums;
}
.stats-band .stat b span { font-size: inherit; letter-spacing: inherit; }
.stats-band .stat > span { color: var(--text-muted); font-size: 1.02rem; font-weight: 500; }

/* ---------- Feature / why grid ---------- */
.feature-item { display: flex; gap: 1rem; align-items: flex-start; }
.feature-item .fi-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 11px;
  display: grid; place-items: center;
  background: var(--accent-soft);
  border: 1px solid var(--border);
  color: var(--accent);
}
.feature-item .fi-icon svg { width: 22px; height: 22px; }
.feature-item h3 { font-size: 1.1rem; margin-bottom: 0.3rem; }
.feature-item p { color: var(--text-muted); font-size: 0.96rem; margin: 0; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: clamp(2.5rem, 6vw, 4rem);
  text-align: center;
  background:
    radial-gradient(ellipse 60% 100% at 50% 0%, var(--accent-soft), transparent 70%),
    var(--surface);
  overflow: hidden;
}
.cta-band h2 { margin-bottom: 0.8rem; }
.cta-band p { color: var(--text-muted); max-width: 560px; margin-inline: auto; margin-bottom: 1.8rem; font-size: 1.1rem; }
.cta-band .hero-cta { justify-content: center; margin-bottom: 0; }

/* ---------- About ---------- */
.about-lead p { font-size: 1.15rem; color: var(--text-muted); }
.value-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.value-list li {
  display: flex; gap: 0.8rem; align-items: flex-start;
  padding: 1rem 1.2rem;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
}
.value-list li svg { color: var(--accent); width: 22px; height: 22px; flex-shrink: 0; margin-top: 2px; }
.value-list li b { color: #fff; display: block; }
.value-list li span { color: var(--text-muted); font-size: 0.95rem; }

/* ---------- Contact ---------- */
.contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 5vw, 3.5rem); }
.contact-info { display: grid; gap: 1.3rem; align-content: start; }
.contact-info .ci {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1.3rem;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
}
.contact-info .ci svg { color: var(--accent); width: 24px; height: 24px; flex-shrink: 0; }
.contact-info .ci b { color: #fff; display: block; margin-bottom: 0.15rem; }
.contact-info .ci a, .contact-info .ci p { color: var(--text-muted); margin: 0; font-size: 0.98rem; }
.contact-info .ci a:hover { color: var(--accent); }

.form {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 2.2rem);
}
.form .field { margin-bottom: 1.2rem; }
.form label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.45rem;
}
.form input, .form textarea, .form select {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--trans);
}
.form input:focus, .form textarea:focus, .form select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form textarea { resize: vertical; min-height: 130px; }
.form .btn { width: 100%; justify-content: center; }
.form-note { font-size: 0.85rem; color: var(--text-dim); margin-top: 0.9rem; text-align: center; }
.form-status { margin-top: 1rem; padding: 0.9rem 1rem; border-radius: var(--radius-sm); font-size: 0.95rem; display: none; }
.form-status.show { display: block; }
.form-status.ok { background: var(--accent-soft); border: 1px solid var(--accent); color: var(--accent); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  position: relative;
  padding: clamp(3rem, 7vw, 5rem) 0 clamp(2rem, 4vw, 3rem);
  border-bottom: 1px solid var(--border-soft);
  overflow: hidden;
}
.page-hero .hero-grid-bg { opacity: 0.35; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { margin-bottom: 0.8rem; }
.page-hero .lead { max-width: 640px; }
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 1.2rem;
}
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--text-muted); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 0.9rem; max-width: 820px; margin-inline: auto; }
.faq details {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 0 1.4rem;
  transition: var(--trans);
}
.faq details[open] { border-color: var(--border); }
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 1.2rem 0;
  font-weight: 600;
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.4rem; font-weight: 400; transition: var(--trans); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--text-muted); margin: 0; padding: 0 0 1.3rem; font-size: 0.98rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg-2); border-top: 1px solid var(--border-soft); padding-top: clamp(3rem, 6vw, 4.5rem); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 3rem;
}
.footer-brand .brand { margin-bottom: 1rem; }
.footer-brand p { color: var(--text-muted); font-size: 0.96rem; max-width: 320px; }
.footer-col h4 { font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 1rem; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.footer-col a { color: var(--text-muted); font-size: 0.95rem; transition: var(--trans); }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border-soft);
  padding: 1.5rem 0;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
  font-size: 0.9rem;
  color: var(--text-dim);
}
.footer-bottom .socials { display: flex; gap: 0.6rem; }
.footer-bottom .socials a {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border: 1px solid var(--border);
  border-radius: 9px;
  color: var(--text-muted);
  transition: var(--trans);
}
.footer-bottom .socials a:hover { color: var(--accent); border-color: var(--accent); }
.footer-bottom .socials svg { width: 18px; height: 18px; }

/* ---------- Logo wall (references / partners) ---------- */
.logo-group { margin-bottom: 2.5rem; }
.logo-group:last-child { margin-bottom: 0; }
.logo-group-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1.1rem;
  display: flex; align-items: center; gap: 0.7rem;
}
.logo-group-title::after { content: ""; flex: 1; height: 1px; background: var(--border-soft); }

.logo-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}
.logo-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 84px;
  padding: 1rem 1.2rem;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  transition: var(--trans);
  text-align: center;
}
.logo-chip:hover { border-color: var(--accent); background: var(--surface-2); transform: translateY(-3px); }
/* Real logo image (drop a PNG/SVG into assets/img/clients|partners/ and it renders) */
.logo-chip img { max-height: 40px; width: auto; object-fit: contain; filter: grayscale(1) brightness(1.6); opacity: 0.82; transition: var(--trans); }
.logo-chip:hover img { filter: none; opacity: 1; }
/* Text fallback wordmark */
.logo-chip .wordmark { font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em; color: var(--text-muted); transition: var(--trans); }
.logo-chip:hover .wordmark { color: #fff; }
.logo-chip .wordmark small { display: block; font-weight: 500; font-size: 0.72rem; letter-spacing: 0.04em; color: var(--text-dim); margin-top: 2px; }
.sub-brands {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-top: 0.8rem;
}
.sub-brands .tag {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-dim);
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--border-soft);
  border-radius: 999px;
}

/* ---------- Product cards ---------- */
.product-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--trans);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.product-card:hover { border-color: var(--border); transform: translateY(-4px); box-shadow: var(--shadow); }
.product-card .product-logo {
  display: inline-flex; align-items: center; gap: 0.7rem;
  margin-bottom: 1.2rem;
}
.product-card .product-logo .pl-mark {
  width: 48px; height: 48px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--accent-soft); border: 1px solid var(--border); color: var(--accent);
}
.product-card .product-logo .pl-mark svg { width: 26px; height: 26px; }
.product-card .product-logo b { font-size: 1.35rem; color: #fff; letter-spacing: -0.02em; }
.product-card .product-cat {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 1rem;
}
.product-card p { color: var(--text-muted); font-size: 0.98rem; }
.product-card .feature-list { list-style: none; padding: 0; margin: 0.5rem 0 0; }
.product-card .feature-list li {
  display: flex; gap: 0.6rem; align-items: flex-start;
  padding: 0.5rem 0; color: var(--text-muted); font-size: 0.94rem;
  border-top: 1px solid var(--border-soft);
}
.product-card .feature-list li svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; margin-top: 3px; }

/* ---------- Scroll reveal ---------- */
/* Only hide content when JS is active (html.js). Without JS, everything is visible. */
html.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.55s ease, transform 0.55s ease; }
html.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
/* Collapse the nav to a hamburger before the links get cramped */
@media (max-width: 1080px) {
  .nav-links {
    position: fixed;
    inset: 72px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    padding: 1rem clamp(1.1rem, 4vw, 2rem);
    transform: translateY(-120%);
    transition: transform var(--trans);
    box-shadow: var(--shadow);
  }
  .nav-links.open { transform: none; }
  .nav-links a { padding: 0.85rem 1rem; font-size: 1rem; }
  .nav-toggle { display: flex; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}
@media (max-width: 980px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .service-block { grid-template-columns: 1fr; }
  .service-block.reverse .service-visual { order: 0; }
  .contact-wrap { grid-template-columns: 1fr; }
  .stats-band { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
}
@media (max-width: 560px) {
  .nav-actions .btn--primary { display: none; }   /* keep the top bar clean on phones */
}
@media (max-width: 480px) {
  .grid-4, .stats-band { grid-template-columns: 1fr; }
  body { font-size: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  html.js .reveal { opacity: 1 !important; transform: none !important; transition: none; }
}