/* ═══════════════════════════════════════════════════════════════
   ARCAX — DESIGN SYSTEM
   Dark deeptech · Enterprise-grade · Disruptive
   ═══════════════════════════════════════════════════════════════ */

/* ── Custom Properties ────────────────────────────────────────── */
:root {
  /* Dark deeptech palette */
  --bg:            #080c16;
  --bg-alt:        #0d1220;
  --bg-tint:       #0a0e1a;
  --surface:       #0d1220;
  --surface-raised:#131a2e;

  /* Brand — electric */
  --primary:       #3b6ef5;
  --primary-light: #6494ff;
  --primary-pale:  rgba(59,110,245,.12);
  --accent:        #00d4a8;
  --accent-pale:   rgba(0,212,168,.12);
  --gold:          #f59e0b;
  --gold-pale:     rgba(245,158,11,.12);
  --danger:        #f04444;

  /* Text */
  --text:          #e8eeff;
  --text-2:        #8899bb;
  --text-3:        #4a5a7a;
  --text-inv:      #ffffff;

  /* Borders */
  --border:        rgba(255,255,255,.08);
  --border-light:  rgba(255,255,255,.05);

  /* Shadows */
  --shadow-xs:     0 1px 4px rgba(0,0,0,.5);
  --shadow-sm:     0 2px 12px rgba(0,0,0,.6);
  --shadow-md:     0 8px 32px rgba(0,0,0,.7);
  --shadow-lg:     0 20px 60px rgba(0,0,0,.8);

  /* Typography */
  --font:          'Inter', system-ui, sans-serif;
  --font-mono:     'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --gap:           1.5rem;
  --section:       6rem;
  --radius:        10px;
  --radius-lg:     18px;
  --radius-pill:   100px;

  /* Nav */
  --nav-h:         68px;
}

/* ── Reset ──────────────────────────────────────────────────────*/
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img, svg { display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ── Typography ─────────────────────────────────────────────────*/
h1 { font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 800; line-height: 1.12; letter-spacing: -.03em; color: var(--text); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; line-height: 1.2; letter-spacing: -.02em; color: var(--text); }
h3 { font-size: 1.15rem; font-weight: 600; color: var(--text); }
h4 { font-size: 1rem; font-weight: 600; color: var(--text-2); }
p  { color: var(--text-2); }

.grad-text {
  background: linear-gradient(130deg, var(--primary-light) 0%, #22d3ee 55%, var(--accent) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* ── Layout ─────────────────────────────────────────────────────*/
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: var(--section) 0; }
.section-alt { background: var(--bg-alt); }
.section-tint { background: var(--bg-tint); }

/* ── Labels / Badges ────────────────────────────────────────────*/
.label {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .3rem .85rem; border-radius: var(--radius-pill);
  font-size: .72rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  border: 1.5px solid var(--border);
  background: var(--surface); color: var(--text-2);
}
.label--primary { background: var(--primary-pale); border-color: rgba(100,148,255,.3); color: var(--primary-light); }
.label--accent  { background: var(--accent-pale);  border-color: rgba(0,212,168,.3);   color: var(--accent); }
.label--gold    { background: var(--gold-pale);    border-color: rgba(245,158,11,.3);  color: var(--gold); }

/* ── Buttons ────────────────────────────────────────────────────*/
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .7rem 1.6rem; border-radius: var(--radius-pill);
  font-size: .9rem; font-weight: 600; transition: all .2s; white-space: nowrap;
}
.btn-primary {
  background: var(--primary); color: #fff;
  box-shadow: 0 0 22px rgba(59,110,245,.4), 0 4px 16px rgba(59,110,245,.2);
}
.btn-primary:hover { background: var(--primary-light); text-decoration: none; transform: translateY(-1px); box-shadow: 0 0 36px rgba(100,148,255,.55), 0 6px 24px rgba(59,110,245,.3); }
.btn-outline {
  background: transparent; color: var(--primary-light);
  border: 1.5px solid var(--primary-light);
}
.btn-outline:hover { background: var(--primary-pale); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--text-2); border: 1.5px solid rgba(255,255,255,.14); }
.btn-ghost:hover { background: rgba(255,255,255,.06); text-decoration: none; }

/* ── Nav ────────────────────────────────────────────────────────*/
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  height: var(--nav-h);
  background: rgba(8,12,22,.88);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: box-shadow .3s, transform .3s ease;
}
.nav.scrolled { box-shadow: var(--shadow-sm); }
.nav--hidden { transform: translateY(-100%); }
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 1.5rem;
  height: 100%; display: flex; align-items: center; gap: 2rem;
}
.nav-logo { display: flex; align-items: center; gap: .6rem; text-decoration: none; }
.nav-logo-img { height: 36px; width: auto; display: block; flex-shrink: 0; }
.logo-mark {
  width: 36px; height: 36px; border-radius: 9px;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: .9rem; letter-spacing: -.02em;
  flex-shrink: 0;
}
.logo-text { font-weight: 800; font-size: 1.15rem; color: var(--text); letter-spacing: -.03em; }
.nav-links { display: flex; align-items: center; gap: .25rem; margin-left: auto; }
.nav-links a {
  padding: .45rem .8rem; border-radius: 7px;
  font-size: .88rem; font-weight: 500; color: var(--text-2);
  transition: background .2s, color .2s;
}
.nav-links a:hover { background: var(--primary-pale); color: var(--primary); text-decoration: none; }
.nav-links a.active-link { color: var(--primary); background: var(--primary-pale); }

/* Lang toggle in nav */
.nav-lang {
  display: flex; align-items: center; gap: .15rem;
  border: 1px solid var(--border); border-radius: var(--radius-pill);
  padding: .25rem .4rem; margin-left: .5rem;
}
.nav-lang select[data-lang-select] {
  font-size: .78rem; font-weight: 600; padding: .2rem .3rem;
  background: transparent; border: none; cursor: pointer;
  color: var(--text-3); outline: none; max-width: 10rem;
  appearance: auto;
}
.nav-lang select[data-lang-select]:hover,
.nav-lang select[data-lang-select]:focus { color: var(--primary); }
.nav-lang select[data-lang-select] option { background: #0b0f1e; color: #e8ecf4; }

.btn-nav {
  margin-left: .5rem; padding: .45rem 1.1rem; border-radius: var(--radius-pill);
  background: var(--primary); color: #fff !important; font-size: .85rem; font-weight: 600;
  transition: background .2s, transform .15s;
}
.btn-nav:hover { background: var(--primary-light); transform: translateY(-1px); text-decoration: none; }

/* ── Burger → X animated icon ───────────────────────────────────*/
.nav-burger {
  display: none; align-items: center; justify-content: center;
  margin-left: auto; padding: .45rem; border-radius: 8px;
  color: var(--text-2); transition: color .2s, background .2s;
}
.nav-burger:hover { background: var(--primary-pale); color: var(--primary); }
.burger-icon line { transition: transform .26s cubic-bezier(.4,0,.2,1), opacity .2s ease; transform-origin: 10.5px 7.5px; }
/* open state: top rotates +45°, mid fades, bot rotates –45° */
.nav-burger[aria-expanded="true"] .burger-top { transform: translateY(6px) rotate(45deg); }
.nav-burger[aria-expanded="true"] .burger-mid { opacity: 0; transform: scaleX(0); }
.nav-burger[aria-expanded="true"] .burger-bot { transform: translateY(-6px) rotate(-45deg); }

/* Active link indicator */
.nav-links a.active-link {
  color: var(--primary); background: var(--primary-pale);
  position: relative;
}
.nav-links a.active-link::after {
  content: ''; position: absolute; bottom: 2px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 4px; border-radius: 50%; background: var(--primary);
}

/* ── Mobile nav backdrop ─────────────────────────────────────────*/
.nav-backdrop {
  display: none; position: fixed; inset: 0; top: var(--nav-h);
  background: rgba(4, 6, 15, .72); backdrop-filter: blur(4px);
  z-index: 898; cursor: pointer;
}
.nav-backdrop.visible { display: block; animation: bdFadeIn .22s ease; }
@keyframes bdFadeIn { from { opacity: 0; } to { opacity: 1; } }

li.nav-lang-mobile { display: none; }
@media (max-width: 860px) {
  .nav-burger { display: flex; }
  .nav-lang, .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; align-items: stretch;
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    max-height: calc(100dvh - var(--nav-h)); overflow-y: auto;
    background: var(--bg-alt); border-top: 1px solid var(--border);
    padding: 1.2rem 1.5rem 2rem; gap: .2rem; z-index: 899;
    animation: menuSlideDown .25s cubic-bezier(.4,0,.2,1);
    box-shadow: 0 16px 48px rgba(0,0,0,.5);
  }
  @keyframes menuSlideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  .nav-links.open a {
    padding: .8rem 1rem; border-radius: 10px;
    font-size: 1rem; font-weight: 500; color: var(--text-2);
    border-bottom: 1px solid rgba(255,255,255,.04);
  }
  .nav-links.open li:last-of-type a { border-bottom: none; }
  .nav-links.open a:hover, .nav-links.open a:focus-visible {
    background: var(--primary-pale); color: var(--primary);
  }
  .nav-links.open .btn-nav {
    margin: 1rem 0 0; text-align: center; padding: .85rem;
    border-radius: var(--radius-pill); font-size: .95rem;
    display: block; border-bottom: none;
  }
  .nav-links.open .nav-lang-mobile {
    display: flex; padding: 1rem 0 .5rem;
    border-top: 1px solid var(--border); margin-top: .75rem;
  }
  .lang-select-mobile {
    flex: 1; padding: .6rem .8rem; border-radius: 8px; font-size: .9rem; font-weight: 600;
    border: 1.5px solid var(--border); color: var(--text-2);
    background: var(--surface); cursor: pointer; outline: none;
  }
  .nav-links.open a.active-link::after { display: none; }
}

/* ── Trust Strip ────────────────────────────────────────────────*/
.trust-strip {
  background: var(--primary); overflow: hidden;
  padding: .55rem 0; margin-top: var(--nav-h);
}
.trust-strip-inner {
  display: flex; gap: 2.5rem; align-items: center;
  animation: marquee 28s linear infinite; width: max-content;
  padding: 0 1rem;
}
.trust-strip:hover .trust-strip-inner { animation-play-state: paused; }
.trust-item {
  display: flex; align-items: center; gap: .5rem;
  font-size: .78rem; font-weight: 600; color: rgba(255,255,255,.92);
  white-space: nowrap;
}
.trust-dot { width: 5px; height: 5px; border-radius: 50%; background: rgba(255,255,255,.45); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── Hero ───────────────────────────────────────────────────────*/
.hero {
  padding: 5rem 0 4rem;
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(59,110,245,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,110,245,.04) 1px, transparent 1px),
    radial-gradient(ellipse 90% 70% at 50% -5%, rgba(59,110,245,.24) 0%, transparent 55%),
    radial-gradient(ellipse 50% 50% at 92% 65%, rgba(0,212,168,.12) 0%, transparent 50%);
  background-size: 48px 48px, 48px 48px, auto, auto;
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 55% 35% at 78% 18%, rgba(59,110,245,.14) 0%, transparent 55%),
    radial-gradient(ellipse 40% 45% at 12% 82%, rgba(0,212,168,.09) 0%, transparent 55%);
  pointer-events: none;
}
.hero-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center;
  position: relative; z-index: 1;
}
.hero-labels { display: flex; gap: .6rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.hero h1 { margin-bottom: 1.2rem; }
.hero-sub { font-size: 1.1rem; color: var(--text-2); margin-bottom: 2rem; max-width: 520px; line-height: 1.7; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-top: 2.5rem;
}
.stat-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.2rem 1.4rem;
  box-shadow: var(--shadow-xs);
  border-left: 3px solid var(--primary);
  transition: box-shadow .25s, transform .25s, border-color .25s;
}
.stat-card:hover { box-shadow: 0 0 0 1px rgba(100,148,255,.25), var(--shadow-md); transform: translateY(-2px); }
.stat-card .stat-num {
  font-size: 2rem; font-weight: 800; letter-spacing: -.04em; color: var(--primary-light);
  line-height: 1; text-shadow: 0 0 24px rgba(100,148,255,.4);
}
.stat-card .stat-num sup { font-size: .9rem; font-weight: 700; }
.stat-card .stat-label { font-size: .82rem; color: var(--text-3); margin-top: .35rem; font-weight: 500; }

/* Hero visual — UAM diagram */
.hero-visual { position: relative; }
.uam-diagram {
  background: var(--surface-raised); border: 1px solid rgba(59,110,245,.2);
  border-radius: var(--radius-lg); padding: 1.5rem;
  box-shadow: 0 0 40px rgba(59,110,245,.1), var(--shadow-md);
}
.uam-diagram-title {
  font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 1rem; text-align: center;
}
.uam-flow { display: flex; align-items: center; gap: .5rem; justify-content: center; flex-wrap: wrap; }
.uam-node {
  display: flex; flex-direction: column; align-items: center; gap: .3rem;
  padding: .7rem .9rem; border-radius: var(--radius); min-width: 72px;
  font-size: .72rem; font-weight: 600; text-align: center;
}
.uam-node--agent  { background: var(--primary-pale); border: 1.5px solid var(--primary-light); color: var(--primary); }
.uam-node--gate   { background: var(--primary); color: #fff; padding: .9rem 1.2rem; border-radius: var(--radius-lg); min-width: 90px; box-shadow: 0 0 24px rgba(59,110,245,.55); }
.uam-node--source { background: var(--accent-pale); border: 1.5px solid var(--accent); color: var(--accent); }
.uam-node-icon { width: 28px; height: 28px; }
.uam-arrow {
  font-size: 1.1rem; color: var(--border); flex-shrink: 0; line-height: 1;
  display: flex; flex-direction: column; align-items: center;
}
.uam-arrow small { font-size: .62rem; color: var(--text-3); white-space: nowrap; margin-top: .2rem; }
.uam-tag {
  display: inline-flex; align-items: center; gap: .3rem;
  background: var(--accent-pale); border: 1px solid var(--accent);
  color: var(--accent); border-radius: var(--radius-pill);
  padding: .2rem .65rem; font-size: .7rem; font-weight: 600;
  margin-top: .5rem;
}

@media (max-width: 820px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
}

/* ── Section Headers ────────────────────────────────────────────*/
.section-header { text-align: center; max-width: 680px; margin: 0 auto 3.5rem; }
.section-header .label { margin-bottom: 1rem; }
.section-header p { font-size: 1.05rem; color: var(--text-2); margin-top: .75rem; line-height: 1.7; }

/* ── Feature Cards ──────────────────────────────────────────────*/
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.feat-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.6rem;
  position: relative; overflow: hidden;
  transition: box-shadow .25s, transform .25s, border-color .25s;
}
/* Accent top bar per card — animates in on hover */
.feat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: var(--card-accent, var(--primary));
  opacity: 0; transition: opacity .3s;
}
.feat-card:hover::before { opacity: 1; }
.feat-card:hover { box-shadow: 0 0 0 1px rgba(100,148,255,.22), var(--shadow-md); transform: translateY(-3px); border-color: rgba(100,148,255,.28); }
/* Per-card accent colors */
.feat-card:nth-child(1) { --card-accent: var(--primary); }
.feat-card:nth-child(2) { --card-accent: var(--accent); }
.feat-card:nth-child(3) { --card-accent: var(--gold); }
.feat-card:nth-child(4) { --card-accent: var(--primary-light); }
.feat-card:nth-child(5) { --card-accent: var(--accent); }
.feat-card:nth-child(6) { --card-accent: var(--primary); }
.feat-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--primary-pale); margin-bottom: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  transition: transform .25s;
}
.feat-card:hover .feat-icon { transform: scale(1.08); }
.feat-icon svg { width: 26px; height: 26px; color: var(--primary); }
/* Per-card icon accent colors */
.feat-card:nth-child(2) .feat-icon { background: var(--accent-pale); }
.feat-card:nth-child(2) .feat-icon svg { color: var(--accent); }
.feat-card:nth-child(3) .feat-icon { background: var(--gold-pale); }
.feat-card:nth-child(3) .feat-icon svg { color: var(--gold); }
.feat-card:nth-child(5) .feat-icon { background: var(--accent-pale); }
.feat-card:nth-child(5) .feat-icon svg { color: var(--accent); }
.feat-card h3 { margin-bottom: .5rem; font-size: 1rem; }
.feat-card p { font-size: .88rem; color: var(--text-3); line-height: 1.6; }
.feat-list { margin-top: 1rem; display: flex; flex-direction: column; gap: .35rem; }
.feat-list li {
  display: flex; align-items: flex-start; gap: .55rem;
  font-size: .83rem; color: var(--text-2); line-height: 1.45;
}
.feat-list li::before {
  content: '→'; color: var(--card-accent, var(--primary));
  font-weight: 700; flex-shrink: 0; margin-top: .02em;
}

@media (max-width: 900px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .features-grid { grid-template-columns: 1fr; } }

/* ── ROI / Agentic Cost Section ─────────────────────────────────*/
.roi-section {
  background:
    radial-gradient(ellipse 60% 50% at 30% 60%, rgba(59,110,245,.08) 0%, transparent 55%),
    var(--bg-alt);
  padding: var(--section) 0;
}
.roi-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start;
}
.roi-before-after {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.5rem;
}
.roi-col {
  background: var(--surface); border-radius: var(--radius-lg); padding: 1.2rem;
  border: 1px solid var(--border);
}
.roi-col--before { border-top: 3px solid var(--danger); }
.roi-col--after  { border-top: 3px solid var(--accent); }
.roi-col-title { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; margin-bottom: .75rem; }
.roi-col--before .roi-col-title { color: var(--danger); }
.roi-col--after  .roi-col-title { color: var(--accent); }
.roi-item { font-size: .82rem; color: var(--text-2); padding: .25rem 0; display: flex; align-items: flex-start; gap: .4rem; }
.roi-item::before { flex-shrink: 0; margin-top: .05em; }
.roi-col--before .roi-item::before { content: '✕'; color: var(--danger); font-size: .75rem; }
.roi-col--after  .roi-item::before { content: '✓'; color: var(--accent); font-size: .75rem; font-weight: 700; }

/* ROI Calculator */
.roi-calc {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.8rem;
  box-shadow: var(--shadow-sm);
}
.roi-calc h3 { margin-bottom: 1.2rem; }
.roi-slider-group { margin-bottom: 1.2rem; }
.roi-slider-group label {
  display: flex; justify-content: space-between; align-items: center;
  font-size: .82rem; font-weight: 600; color: var(--text-2); margin-bottom: .4rem;
}
.roi-slider-group label span { color: var(--primary); font-weight: 700; }
.roi-slider-group input[type=range] {
  width: 100%; accent-color: var(--primary); height: 4px;
  appearance: none; background: var(--border); border-radius: 99px; outline: none;
}
.roi-slider-group input[type=range]::-webkit-slider-thumb {
  appearance: none; width: 16px; height: 16px; border-radius: 50%;
  background: var(--primary); cursor: pointer; border: 2px solid #fff;
  box-shadow: 0 1px 4px rgba(26,79,216,.3);
}
.roi-result {
  background: var(--primary-pale); border-radius: var(--radius);
  padding: 1.2rem; margin-top: 1rem; text-align: center;
}
.roi-result .r-value { font-size: 2.2rem; font-weight: 800; color: var(--primary-light); letter-spacing: -.04em; text-shadow: 0 0 20px rgba(100,148,255,.35); }
.roi-result .r-label { font-size: .82rem; color: var(--text-3); margin-top: .2rem; }
.roi-saving { display: grid; grid-template-columns: repeat(3,1fr); gap: .75rem; margin-top: 1rem; }
.roi-saving-pill {
  background: var(--accent-pale); border: 1px solid var(--accent);
  border-radius: var(--radius); padding: .7rem .5rem; text-align: center;
}
.roi-saving-pill .s-val { font-size: 1.2rem; font-weight: 800; color: var(--accent); }
.roi-saving-pill .s-lbl { font-size: .7rem; color: var(--text-3); margin-top: .15rem; }

/* Cost flow animation */
.cost-flow {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.5rem; overflow: hidden;
}
.cost-flow-title { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--text-3); margin-bottom: 1rem; }
.cf-row {
  display: flex; align-items: center; gap: .6rem; margin-bottom: .65rem;
}
.cf-label { font-size: .78rem; color: var(--text-2); font-weight: 500; width: 110px; flex-shrink: 0; }
.cf-bar-wrap { flex: 1; background: var(--border-light); border-radius: 99px; overflow: hidden; height: 8px; }
.cf-bar {
  height: 100%; border-radius: 99px; transition: width 1.6s cubic-bezier(.16,1,.3,1);
  width: 0;
}
.cf-bar--before { background: var(--danger); }
.cf-bar--after  { background: var(--accent); }
.cf-cost { font-size: .78rem; font-weight: 700; width: 44px; text-align: right; flex-shrink: 0; }

@media (max-width: 820px) { .roi-grid { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .roi-before-after { grid-template-columns: 1fr; } }

/* ── Pipeline / Architecture ────────────────────────────────────*/
.arch-section { padding: var(--section) 0; background: var(--bg-alt); }
.pipeline {
  display: flex; align-items: stretch; gap: 0; margin-top: 2.5rem;
  overflow-x: auto; padding-bottom: .5rem;
}
.pipe-step {
  flex: 1; min-width: 148px; background: var(--surface);
  border: 1px solid var(--border); border-right: none; padding: 1.6rem 1.1rem;
  text-align: center; position: relative; transition: background .22s, box-shadow .22s;
}
.pipe-step:first-child { border-radius: var(--radius) 0 0 var(--radius); }
.pipe-step:last-child  { border-radius: 0 var(--radius) var(--radius) 0; border-right: 1px solid var(--border); }
.pipe-step:hover { background: var(--primary-pale); box-shadow: inset 0 0 0 1px rgba(100,148,255,.2); }
/* Chevron arrow */
.pipe-step::after {
  content: ''; position: absolute; right: -11px; top: 50%;
  transform: translateY(-50%);
  border: 11px solid transparent;
  border-left-color: rgba(59,110,245,.35);
  z-index: 2;
}
.pipe-step:last-child::after { display: none; }
/* Inner white fill for sharp arrow edge */
.pipe-step::before {
  content: ''; position: absolute; right: -9px; top: 50%;
  transform: translateY(-50%);
  border: 9px solid transparent;
  border-left-color: var(--surface);
  z-index: 3; transition: border-left-color .22s;
}
.pipe-step:hover::before { border-left-color: var(--primary-pale); }
.pipe-step:last-child::before { display: none; }
.pipe-step-num {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  font-size: .75rem; font-weight: 800; display: flex; align-items: center; justify-content: center;
  margin: 0 auto .8rem;
  box-shadow: 0 0 12px rgba(59,110,245,.45);
}
.pipe-step h4 { font-size: .82rem; margin-bottom: .35rem; color: var(--text); font-weight: 600; }
.pipe-step p  { font-size: .72rem; color: var(--text-3); line-height: 1.5; }
/* Mobile: vertical stack */
@media (max-width: 680px) {
  .pipeline { flex-direction: column; overflow: visible; gap: .5rem; }
  .pipe-step {
    border-right: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
    display: flex; align-items: flex-start; gap: 1rem;
    text-align: left; padding: 1rem 1.2rem;
  }
  .pipe-step::after, .pipe-step::before { display: none; }
  .pipe-step-num { margin: 0; flex-shrink: 0; width: 28px; height: 28px; }
}

/* Connector categories */
.conn-grid  { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.conn-card  { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.2rem; }
.conn-card h4 { font-size: .82rem; margin-bottom: .6rem; display: flex; align-items: center; gap: .5rem; }
.conn-card h4 svg { width: 18px; height: 18px; color: var(--primary); flex-shrink: 0; }
.conn-tag {
  display: inline-flex; align-items: center;
  background: var(--bg-tint); border: 1px solid var(--border);
  border-radius: 5px; padding: .18rem .5rem;
  font-size: .72rem; color: var(--text-2); font-family: var(--font-mono); margin: .15rem;
}
.conn-tags { display: flex; flex-wrap: wrap; gap: 0; }

@media (max-width: 720px) { .conn-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 440px) { .conn-grid { grid-template-columns: 1fr; } }

/* ── Security ───────────────────────────────────────────────────*/
.sec-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.sec-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 1.5rem; border-left: 4px solid var(--primary);
}
.sec-card h3 { font-size: 1rem; margin-bottom: .5rem; }
.sec-card p  { font-size: .83rem; color: var(--text-3); line-height: 1.5; }
@media (max-width: 820px) { .sec-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 480px) { .sec-grid { grid-template-columns: 1fr; } }

/* ── Comparison Table ───────────────────────────────────────────*/
.compare-wrap { overflow-x: auto; }
.compare-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.compare-table th { background: var(--primary); color: #fff; padding: .85rem 1rem; text-align: left; font-weight: 600; }
.compare-table th:first-child { border-radius: var(--radius) 0 0 0; }
.compare-table th:last-child  { border-radius: 0 var(--radius) 0 0; }
.compare-table td { padding: .75rem 1rem; border-bottom: 1px solid var(--border-light); color: var(--text-2); }
.compare-table tr:hover td { background: var(--primary-pale); }
.compare-table tr:last-child td { border-bottom: none; }
.check { color: var(--accent); font-weight: 700; }
.cross { color: var(--danger); }
.partial { color: var(--gold); }

/* ── CTA Demo Section ───────────────────────────────────────────*/
.demo-cta {
  background:
    radial-gradient(ellipse 70% 70% at 50% 50%, rgba(59,110,245,.22) 0%, transparent 65%),
    #070a14;
  padding: 5rem 0; text-align: center; color: #fff;
  border-top: 1px solid rgba(59,110,245,.2);
  border-bottom: 1px solid rgba(59,110,245,.15);
  position: relative;
}
.demo-cta h2 { color: #fff; }
.demo-cta p  { color: rgba(255,255,255,.65); font-size: 1.05rem; max-width: 540px; margin: 1rem auto 2rem; }
.demo-cta .btn-primary {
  background: var(--primary); color: #fff; box-shadow: 0 0 28px rgba(59,110,245,.5);
}
.demo-cta .btn-primary:hover { background: var(--primary-light); color: #fff; }
.demo-cta .contact-badges { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }
.contact-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3);
  border-radius: var(--radius-pill); padding: .4rem 1rem;
  font-size: .82rem; font-weight: 500; color: rgba(255,255,255,.9);
  text-decoration: none; transition: background .15s, border-color .15s;
}
.contact-badge:hover { background: rgba(255,255,255,.22); border-color: rgba(255,255,255,.5); text-decoration: none; }
.contact-badge-wa { border-color: #25d36650; }
.contact-badge-wa:hover { background: rgba(37,211,102,.18); border-color: #25d366; }

/* ── Footer ─────────────────────────────────────────────────────*/
.footer {
  background: #030610; color: rgba(255,255,255,.7);
  padding: 4rem 0 2rem;
  border-top: 1px solid rgba(255,255,255,.06);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2.5rem; margin-bottom: 3rem; }
.footer-brand .logo-mark { background: rgba(255,255,255,.15); }
.footer-brand .logo-text { color: #fff; }
.footer-brand .logo-by   { color: rgba(255,255,255,.5); }
.footer-brand p { font-size: .85rem; color: rgba(255,255,255,.55); margin-top: .8rem; line-height: 1.6; max-width: 280px; }
.footer-col h5 { font-size: .8rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: rgba(255,255,255,.4); margin-bottom: .9rem; }
.footer-col a  { display: block; font-size: .85rem; color: rgba(255,255,255,.6); padding: .2rem 0; transition: color .15s; }
.footer-col a:hover { color: #fff; text-decoration: none; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding-top: 1.5rem;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
}
.footer-legal { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.footer-legal a { font-size: .8rem; color: rgba(255,255,255,.4); }
.footer-legal a:hover { color: rgba(255,255,255,.7); text-decoration: none; }
.footer-copy { font-size: .8rem; color: rgba(255,255,255,.35); }
.footer-social-link {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px;
  border-radius: 8px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.5);
  text-decoration: none;
  transition: background .2s, color .2s, border-color .2s;
}
.footer-social-link:hover {
  background: var(--primary-pale);
  border-color: var(--primary);
  color: var(--primary-light);
}
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .footer-grid { grid-template-columns: 1fr; } }

/* ── Docs Layout ────────────────────────────────────────────────*/
.docs-layout { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; padding-top: var(--nav-h); }
.docs-sidebar {
  border-right: 1px solid var(--border); padding: 2rem 1.2rem;
  position: sticky; top: var(--nav-h); height: calc(100vh - var(--nav-h));
  overflow-y: auto; background: var(--bg-alt);
}
.docs-sidebar h5 {
  font-size: .68rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-3); margin: 1.5rem 0 .4rem; padding-left: .6rem;
}
.docs-sidebar h5:first-child { margin-top: 0; }
.docs-sidebar a {
  display: block; font-size: .83rem; color: var(--text-2);
  padding: .3rem .6rem; border-radius: 6px; transition: all .15s;
}
.docs-sidebar a:hover { background: var(--primary-pale); color: var(--primary); text-decoration: none; }
.docs-sidebar a.active { background: var(--primary-pale); color: var(--primary); font-weight: 600; }
.docs-content { padding: 3rem 3rem 5rem; max-width: 860px; }
.docs-content h1 { margin-bottom: .5rem; }
.doc-lead { font-size: 1.1rem; color: var(--text-2); margin-bottom: 1.5rem; }
.docs-content h2 { margin: 2.5rem 0 .8rem; padding-top: 1rem; border-top: 1px solid var(--border-light); }
.docs-content h3 { margin: 1.5rem 0 .6rem; }
.docs-content p  { margin-bottom: .85rem; }
.docs-content ul { margin: .5rem 0 1rem 1.2rem; list-style: disc; }
.docs-content ul li { color: var(--text-2); font-size: .92rem; padding: .15rem 0; }
.docs-content ol { margin: .5rem 0 1rem 1.2rem; list-style: decimal; }
.docs-content ol li { color: var(--text-2); font-size: .92rem; padding: .2rem 0; }
pre {
  background: #04060e; border: 1px solid rgba(255,255,255,.07); border-radius: var(--radius);
  padding: 1rem 1.2rem; overflow-x: auto; margin: .75rem 0 1.2rem;
}
pre code { font-family: var(--font-mono); font-size: .82rem; color: #c8d3e8; background: none; padding: 0; }
code {
  font-family: var(--font-mono); font-size: .83rem;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.09);
  padding: .15rem .4rem; border-radius: 4px; color: var(--primary-light);
}
.callout {
  background: var(--gold-pale); border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: .85rem 1rem; font-size: .88rem; color: var(--text-2);
  margin: 1rem 0;
}
.callout--accent,
.callout-tip  { background: var(--accent-pale); border-left-color: var(--accent); }
.callout-info { background: var(--primary-pale); border-left-color: var(--primary); }
.callout-warning { background: var(--gold-pale); border-left-color: var(--gold); }

.docs-section-label {
  font-size: .68rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--text-3);
  padding: 1.1rem .75rem .3rem; margin-top: .4rem;
}

/* Copy button on <pre> blocks */
.pre-wrap { position: relative; }
.copy-btn {
  position: absolute; top: .5rem; right: .5rem;
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.13);
  color: var(--text-3); font-size: .72rem; font-family: var(--font-mono);
  padding: .2rem .55rem; border-radius: 4px; cursor: pointer;
  transition: background .15s, color .15s;
}
.copy-btn:hover { background: var(--primary-pale); color: var(--primary); }
.copy-btn.copied { color: var(--accent); border-color: var(--accent); }
.docs-table { width: 100%; border-collapse: collapse; font-size: .88rem; margin: 1rem 0 1.5rem; }
.docs-table th { background: var(--bg-tint); color: var(--text); padding: .6rem 1rem; text-align: left; border-bottom: 1.5px solid var(--border); font-weight: 600; font-size: .82rem; }
.docs-table td { padding: .55rem 1rem; border-bottom: 1px solid var(--border-light); color: var(--text-2); vertical-align: top; }
.docs-table tr:last-child td { border-bottom: none; }
.docs-table tr:hover td { background: var(--primary-pale); }
@media (max-width: 820px) {
  .docs-layout { grid-template-columns: 1fr; }
  .docs-sidebar { display: none; }
  .docs-content { padding: 2rem 1.2rem; }
}

/* ── Legal / Privacy Layout ─────────────────────────────────────*/
.legal-layout {
  padding-top: 0;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 0;
  align-items: start;
  max-width: 1100px;
  margin: 0 auto;
}
.legal-hero {
  background: var(--primary-pale); border-bottom: 1px solid var(--border);
  padding: calc(var(--nav-h) + 3rem) 0 3rem;
}
.legal-hero h1 { font-size: clamp(1.5rem, 3vw, 2rem); }
.legal-hero p  { color: var(--text-3); font-size: .9rem; margin-top: .4rem; }
.legal-nav {
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
  padding: 2rem 1rem 2rem 0;
  border-right: 1px solid var(--border);
}
.legal-nav nav {
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.legal-nav a {
  display: block;
  padding: .45rem .75rem;
  font-size: .85rem;
  color: var(--text-2);
  text-decoration: none;
  border-radius: var(--radius);
  transition: background .15s, color .15s;
  line-height: 1.4;
}
.legal-nav a:hover { background: var(--primary-pale); color: var(--primary); }
.legal-nav a.active { color: var(--primary); font-weight: 600; background: var(--primary-pale); }
.legal-body { padding: 3rem 2rem 5rem 2.5rem; }
.legal-body h2 { font-size: 1.15rem; margin: 2.5rem 0 .6rem; color: var(--text); }
.legal-body h3 { font-size: 1rem; margin: 1.5rem 0 .4rem; color: var(--text); }
.legal-body p, .legal-body li { font-size: .9rem; color: var(--text-2); line-height: 1.75; margin-bottom: .5rem; }
.legal-body ul { margin: .5rem 0 1rem 1.2rem; list-style: disc; }
.legal-body address { font-style: normal; }
@media (max-width: 760px) {
  .legal-layout { grid-template-columns: 1fr; }
  .legal-nav { display: none; }
  .legal-body { padding: 2rem 1.2rem 4rem; }
}

/* ── Cookie Banner ──────────────────────────────────────────────*/
.cookie-banner {
  position: fixed; bottom: 1rem; left: 1rem; right: 1rem; z-index: 9999;
  max-width: 580px; margin: 0 auto;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.2rem 1.5rem;
  box-shadow: var(--shadow-lg); display: none; gap: 1rem; align-items: center; flex-wrap: wrap;
}
.cookie-banner.visible { display: flex; }
.cookie-banner p { font-size: .82rem; color: var(--text-2); flex: 1; min-width: 200px; }
.cookie-banner p a { color: var(--primary); }
.cookie-actions { display: flex; gap: .6rem; }
.cookie-banner.hidden { display: none; }

/* ── Chat Widget ────────────────────────────────────────────────*/
.ax-chat-fab {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 8000;
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--primary); color: #fff;
  box-shadow: 0 4px 20px rgba(26,79,216,.35);
  display: flex; align-items: center; justify-content: center;
  transition: transform .2s, box-shadow .2s;
}
.ax-chat-fab:hover { transform: scale(1.08); box-shadow: 0 6px 28px rgba(26,79,216,.45); }
.ax-chat-fab svg { width: 24px; height: 24px; }
.ax-chat-popup {
  position: fixed; bottom: 5.5rem; right: 1.5rem; z-index: 8000;
  width: 320px; border-radius: var(--radius-lg);
  background: var(--surface); border: 1px solid var(--border);
  box-shadow: var(--shadow-lg); overflow: hidden;
  transform: scale(.95) translateY(8px); opacity: 0;
  pointer-events: none; transition: all .22s cubic-bezier(.16,1,.3,1);
}
.ax-chat-popup.open { transform: scale(1) translateY(0); opacity: 1; pointer-events: all; }
.ax-chat-head {
  background: var(--primary); color: #fff; padding: 1rem 1.2rem;
  display: flex; align-items: center; gap: .75rem;
}
.ax-chat-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,.2); display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: .9rem; flex-shrink: 0;
}
.ax-chat-info h4 { color: #fff; font-size: .9rem; }
.ax-chat-info p  { font-size: .72rem; color: rgba(255,255,255,.75); display: flex; align-items: center; gap: .3rem; }
.ax-chat-info p::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #6effc8; display: inline-block; }
.ax-chat-body { padding: 1.2rem; }
.ax-chat-bubble {
  background: var(--primary-pale); border-radius: 12px 12px 12px 3px;
  padding: .8rem 1rem; font-size: .85rem; color: var(--text); line-height: 1.5; margin-bottom: 1rem;
}
.ax-chat-cta { display: flex; flex-direction: column; gap: .5rem; }
.ax-chat-wa {
  display: flex; align-items: center; gap: .6rem;
  background: #25d366; color: #fff; border-radius: 8px;
  padding: .65rem 1rem; font-size: .85rem; font-weight: 600; text-decoration: none;
  transition: background .15s;
}
.ax-chat-wa:hover { background: #1ebe5a; text-decoration: none; }
.ax-chat-wa svg { width: 20px; height: 20px; flex-shrink: 0; }
.ax-chat-mail {
  display: flex; align-items: center; gap: .6rem;
  background: var(--bg-tint); color: var(--text-2); border-radius: 8px;
  padding: .65rem 1rem; font-size: .85rem; font-weight: 500; text-decoration: none;
  border: 1px solid var(--border); transition: background .15s;
}
.ax-chat-mail:hover { background: var(--primary-pale); color: var(--primary); text-decoration: none; }
.ax-chat-mail svg { width: 18px; height: 18px; flex-shrink: 0; }
.ax-chat-close {
  position: absolute; top: .75rem; right: .75rem;
  width: 26px; height: 26px; border-radius: 50%;
  background: rgba(255,255,255,.2); color: #fff;
  font-size: .9rem; display: flex; align-items: center; justify-content: center;
}

/* ── Animations ─────────────────────────────────────────────────*/
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity .55s ease, transform .55s ease; }
.fade-up.visible { opacity: 1; transform: none; }
.fade-up:nth-child(2) { transition-delay: .1s; }
.fade-up:nth-child(3) { transition-delay: .2s; }
.fade-up:nth-child(4) { transition-delay: .3s; }
.fade-up:nth-child(5) { transition-delay: .4s; }
.fade-up:nth-child(6) { transition-delay: .5s; }

/* Pulse dot */
@keyframes pulse-ring {
  0%   { transform: scale(1); opacity: .6; }
  70%  { transform: scale(1.8); opacity: 0; }
  100% { transform: scale(1.8); opacity: 0; }
}
.pulse-dot {
  position: relative; display: inline-flex; align-items: center; justify-content: center;
}
.pulse-dot::before {
  content: ''; position: absolute;
  width: 100%; height: 100%; border-radius: 50%;
  background: var(--accent); animation: pulse-ring 2s ease-out infinite;
}

/* ── Utilities ──────────────────────────────────────────────────*/
.text-center { text-align: center; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-3 { margin-bottom: 1.5rem; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ── Quickstart Section ──────────────────────────────────────────*/
.qs-section { padding: var(--section) 0; background: var(--bg-alt); overflow: hidden; }
.qs-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; margin-top: 2.5rem; }
.qs-step {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.8rem 1.6rem;
  position: relative; min-width: 0; /* prevent grid blowout */
  transition: box-shadow .25s, border-color .25s, transform .25s;
}
.qs-step:hover { box-shadow: 0 0 0 1px rgba(100,148,255,.25), var(--shadow-md); border-color: rgba(100,148,255,.3); transform: translateY(-2px); }
/* Step connector line — strictly within the grid gap */
@media (min-width: 1081px) {
  .qs-step:not(:last-child)::after {
    content: ''; position: absolute;
    top: calc(1.8rem + 18px);
    right: -1.5rem; width: 1.5rem; height: 1px;
    background: repeating-linear-gradient(
      90deg,
      rgba(59,110,245,.5) 0, rgba(59,110,245,.5) 5px,
      transparent 5px, transparent 11px
    );
    z-index: 1; pointer-events: none;
  }
}
.qs-step-header {
  display: flex; align-items: center; gap: .9rem; margin-bottom: 1rem;
}
.qs-step-num {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  font-size: .85rem; font-weight: 800; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 16px rgba(59,110,245,.5);
}
.qs-step h4 { font-size: .98rem; margin-bottom: 0; }
.qs-step > p { font-size: .83rem; color: var(--text-3); margin-bottom: 1rem; line-height: 1.55; }
.qs-code {
  background: #04060e; border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.06);
  padding: .9rem 1rem; overflow-x: auto; min-width: 0;
}
.qs-code pre {
  font-family: var(--font-mono); font-size: .74rem;
  color: #c8d3e8; line-height: 1.65; white-space: pre; margin: 0;
  min-width: 0;
}
.qs-cmt  { color: #5e7a5e; }
.qs-cmd  { color: #79b8ff; }
.qs-str  { color: #f0a45d; }
.qs-key  { color: #c795e0; }
.qs-out  { color: #4ec9b0; }
.qs-path-box {
  margin-top: .9rem; background: var(--primary-pale);
  border: 1px solid var(--primary-light); border-radius: var(--radius);
  padding: .7rem 1rem;
}
.qs-path-box p { font-size: .75rem; color: var(--primary); font-weight: 600; margin-bottom: .3rem; }
.qs-path-box code {
  font-family: var(--font-mono); font-size: .78rem; color: var(--text);
  word-break: break-all;
}
.qs-path-box code em { color: var(--accent); font-style: normal; font-weight: 700; }
@media (max-width: 1080px) { .qs-grid { grid-template-columns: 1fr; } }

/* ── Governed Tool Registry ────────────────────────────────────*/
.mp-section { padding: var(--section) 0; background: var(--bg); }
.sla-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; margin-bottom: 3.5rem; }
.sla-card {
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.5rem;
  transition: box-shadow .25s, transform .25s;
  position: relative;
}
.sla-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.sla-card--featured {
  background: linear-gradient(var(--surface-raised), var(--surface-raised)) padding-box,
              linear-gradient(135deg, var(--primary), var(--accent)) border-box;
  border-color: transparent;
  box-shadow: 0 0 32px rgba(59,110,245,.2), var(--shadow-md);
}
.sla-card--featured::before {
  content: 'Most Popular'; position: absolute; top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--primary); color: #fff;
  font-size: .66rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: .2rem .85rem; border-radius: 99px; white-space: nowrap;
}
.sla-tier { font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--text-3); margin-bottom: .5rem; }
.sla-price { font-size: 2rem; font-weight: 800; letter-spacing: -.04em; line-height: 1; color: var(--text); }
.sla-price span { font-size: .85rem; font-weight: 500; color: var(--text-3); letter-spacing: 0; }
.sla-rpm { font-size: .76rem; color: var(--text-3); margin-top: .35rem; font-family: var(--font-mono); }
.sla-divider { border: none; border-top: 1px solid var(--border-light); margin: 1rem 0; }
.sla-features { display: flex; flex-direction: column; gap: .4rem; }
.sla-feat { font-size: .8rem; color: var(--text-2); display: flex; align-items: flex-start; gap: .5rem; line-height: 1.4; }
.sla-feat::before { content: '✓'; color: var(--accent); font-weight: 700; flex-shrink: 0; margin-top: .05em; }
.sla-feat.off { color: var(--text-3); }
.sla-feat.off::before { content: '–'; color: var(--border); }
.currency-switcher {
  display: flex; align-items: center; gap: .15rem;
  border: 1px solid var(--border); border-radius: var(--radius-pill);
  padding: .25rem .4rem; margin-bottom: 1.25rem; width: fit-content;
}
.cur-btn {
  font-size: .78rem; font-weight: 600; padding: .2rem .6rem; border-radius: 20px;
  color: var(--text-3); transition: all .15s; cursor: pointer;
}
.cur-btn.active { background: var(--primary); color: #fff; }
.cur-btn:hover:not(.active) { color: var(--primary); }
.mp-features { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.mp-feat {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.4rem;
  border-top: 3px solid var(--primary);
}
.mp-feat h4 { font-size: .95rem; margin-bottom: .45rem; }
.mp-feat p { font-size: .83rem; color: var(--text-3); line-height: 1.55; }
.api-key-pill {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--gold-pale); border: 1px solid var(--gold);
  border-radius: 6px; padding: .35rem .8rem;
  font-family: var(--font-mono); font-size: .77rem; color: var(--gold);
  margin-top: .6rem; font-weight: 600; letter-spacing: .01em;
}
.mp-sub-header {
  margin: 2.5rem 0 1.5rem;
  display: flex; align-items: center; gap: 1rem;
}
.mp-sub-header h3 { font-size: 1.1rem; }
.mp-sub-header::after {
  content: ''; flex: 1; height: 1px; background: var(--border-light);
}
@media (max-width: 900px) { .sla-grid { grid-template-columns: repeat(2,1fr); } .mp-features { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 540px) { .sla-grid { grid-template-columns: 1fr; } .mp-features { grid-template-columns: 1fr; } }

/* ── Full Connector Catalogue ────────────────────────────────────*/
.conn-all-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem; }
.conn-cat {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.2rem;
  transition: border-color .2s, box-shadow .2s;
}
.conn-cat:hover { border-color: var(--primary-light); box-shadow: var(--shadow-xs); }
.conn-cat-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: .75rem;
}
.conn-cat-title {
  font-size: .88rem; font-weight: 700; color: var(--text);
  display: flex; align-items: center; gap: .45rem;
}
.conn-cat-title svg { width: 16px; height: 16px; color: var(--primary); flex-shrink: 0; }
.conn-count {
  font-size: .66rem; font-weight: 700;
  background: var(--primary-pale); color: var(--primary);
  border: 1px solid var(--primary-light); border-radius: 99px;
  padding: .12rem .55rem; flex-shrink: 0;
}
.conn-pills { display: flex; flex-wrap: wrap; gap: .3rem; }
.conn-pill {
  font-size: .7rem; font-family: var(--font-mono);
  background: var(--bg-tint); border: 1px solid var(--border);
  border-radius: 4px; padding: .18rem .5rem;
  color: var(--text-2); white-space: nowrap;
}
@media (max-width: 820px) { .conn-all-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 480px) { .conn-all-grid { grid-template-columns: 1fr; } }

/* ── Dashboard Command Center ────────────────────────────────────*/
.dash-section { padding: var(--section) 0; background: var(--bg-tint); }
.dash-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; }
.dash-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.2rem;
  transition: box-shadow .25s, transform .25s;
}
.dash-card:hover { box-shadow: 0 0 0 1px rgba(100,148,255,.25), var(--shadow-sm); transform: translateY(-2px); border-color: rgba(100,148,255,.25); }
.dash-icon {
  width: 36px; height: 36px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center; margin-bottom: .75rem;
}
.dash-icon--blue { background: var(--primary-pale); }
.dash-icon--blue svg { color: var(--primary); }
.dash-icon--green { background: var(--accent-pale); }
.dash-icon--green svg { color: var(--accent); }
.dash-icon--gold { background: var(--gold-pale); }
.dash-icon--gold svg { color: var(--gold); }
.dash-icon svg { width: 18px; height: 18px; }
.dash-card h4 { font-size: .88rem; font-weight: 600; margin-bottom: .3rem; }
.dash-card p { font-size: .76rem; color: var(--text-3); line-height: 1.45; }
@media (max-width: 900px) { .dash-grid { grid-template-columns: repeat(3,1fr); } }
@media (max-width: 680px) { .dash-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 420px) { .dash-grid { grid-template-columns: 1fr; } }

/* ── Use Cases ───────────────────────────────────────────────────*/
.uc-section { padding: var(--section) 0; background: var(--bg-alt); }
.uc-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.uc-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.6rem;
  transition: box-shadow .25s;
}
.uc-card:hover { box-shadow: var(--shadow-md); }
.uc-industry {
  font-size: .68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .1em; color: var(--primary); margin-bottom: .5rem;
}
.uc-card h3 { font-size: 1rem; margin-bottom: .5rem; }
.uc-card > p { font-size: .84rem; color: var(--text-3); line-height: 1.55; margin-bottom: 1rem; }
.uc-sources { display: flex; flex-wrap: wrap; gap: .3rem; margin-bottom: 1rem; }
.uc-source {
  font-size: .7rem; font-family: var(--font-mono);
  background: var(--bg-tint); border: 1px solid var(--border);
  border-radius: 4px; padding: .18rem .5rem; color: var(--text-2);
}
.uc-arrow { font-size: .7rem; color: var(--text-3); margin: .5rem 0; display: flex; align-items: center; gap: .4rem; }
.uc-arrow::before { content: '↓'; color: var(--primary); font-weight: 700; }
.uc-result {
  background: var(--accent-pale); border: 1px solid var(--accent);
  border-radius: var(--radius); padding: .75rem 1rem;
  font-size: .82rem; color: var(--text-2); line-height: 1.5;
}
.uc-result strong { color: var(--accent); }
@media (max-width: 900px) { .uc-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .uc-grid { grid-template-columns: 1fr; } }

/* ── Scroll Progress Bar ─────────────────────────────────────── */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index: 10000;
  transition: width .1s linear;
  border-radius: 0 2px 2px 0;
}

/* ── Testimonials ────────────────────────────────────────────── */
.testimonials-section { padding: var(--section) 0; background: var(--bg-alt); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color .25s, box-shadow .25s, transform .25s;
}
.testimonial-card:hover {
  border-color: rgba(59,110,245,.4);
  box-shadow: 0 8px 32px rgba(59,110,245,.12);
  transform: translateY(-3px);
}
.testimonial-stars {
  font-size: 1rem;
  color: var(--gold);
  letter-spacing: .1em;
}
.testimonial-card blockquote {
  font-size: .9rem;
  line-height: 1.7;
  color: var(--text-2);
  font-style: italic;
  flex: 1;
}
.testimonial-card blockquote::before { content: '\201C'; color: var(--primary); font-size: 2rem; line-height: 0; vertical-align: -.5em; margin-right: .1em; }
.testimonial-author {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .72rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.testimonial-author strong {
  display: block;
  font-size: .88rem;
  color: var(--text);
}
.testimonial-author span {
  font-size: .76rem;
  color: var(--text-3);
}
@media (max-width: 900px) { .testimonials-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 580px) { .testimonials-grid { grid-template-columns: 1fr; } }