/* ==========================================================================
   FenixAi — Design System
   Engineer AI. Deploy Agents. Transform Work.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Space+Grotesk:wght@500;600;700&family=JetBrains+Mono:wght@500&display=swap');

:root{
  /* Brand */
  --brand-300:#a9b3ff;
  --brand-400:#7c86ff;
  --brand-500:#4f56f0;
  --brand-600:#3c3fe0;
  --brand-700:#2e2fb8;
  --violet-500:#8b5cf6;
  --grad-brand: linear-gradient(135deg,#4f56f0 0%,#6c3ce0 55%,#8b5cf6 100%);
  --grad-brand-soft: linear-gradient(135deg, rgba(79,86,240,.14), rgba(139,92,246,.10));

  /* Navy (dark sections) */
  --navy-950:#04050f;
  --navy-900:#080a1f;
  --navy-800:#0d1030;
  --navy-700:#141840;
  --navy-line: rgba(255,255,255,.10);

  /* Neutrals (light sections) */
  --ink-900:#0b0d17;
  --ink-800:#171a2b;
  --ink-600:#4b5169;
  --ink-500:#6b718c;
  --ink-400:#8d92ab;
  --surface-0:#ffffff;
  --surface-50:#f6f7fb;
  --surface-100:#eef0fa;
  --surface-200:#e4e7f4;
  --line:#e3e6f2;
  --line-soft:#edeff8;

  /* Status */
  --green-600:#12965a;
  --green-100:#e3f8ee;
  --amber-600:#b9740a;
  --amber-100:#fdf1de;
  --red-600:#d64545;

  /* Type */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Shape */
  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:24px;
  --radius-pill:999px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(11,13,23,.06), 0 1px 1px rgba(11,13,23,.04);
  --shadow-md: 0 8px 24px rgba(11,13,23,.08), 0 2px 6px rgba(11,13,23,.05);
  --shadow-lg: 0 24px 60px rgba(11,13,23,.14), 0 8px 20px rgba(11,13,23,.08);
  --shadow-glow: 0 0 0 1px rgba(79,86,240,.16), 0 20px 50px rgba(79,86,240,.20);

  --container: 1200px;
  color-scheme: light;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  color:var(--ink-900);
  background:var(--surface-0);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button{font-family:inherit;cursor:pointer;}
input,textarea,select{font-family:inherit;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
section{position:relative;}

/* ---------- Type scale ---------- */
h1,.h1{font-family:var(--font-display);font-size:clamp(2.4rem,4.6vw,4.2rem);line-height:1.03;font-weight:700;letter-spacing:-0.03em;}
h2,.h2{font-family:var(--font-display);font-size:clamp(1.9rem,3.2vw,2.8rem);line-height:1.1;font-weight:700;letter-spacing:-0.025em;}
h3,.h3{font-family:var(--font-display);font-size:1.34rem;line-height:1.28;font-weight:600;letter-spacing:-0.015em;}
h4,.h4{font-size:1.05rem;line-height:1.4;font-weight:700;}
.lede{font-size:1.2rem;line-height:1.6;color:var(--ink-600);font-weight:400;}
p{font-size:1rem;line-height:1.65;color:var(--ink-600);}
.text-white{color:#fff;}
.text-white .lede, .on-dark p{color:rgba(255,255,255,.68);}
.accent{color:var(--brand-500);}
.grad-text{
  background:var(--grad-brand);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.mono{font-family:var(--font-mono);}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brand-600);
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:16px;height:2px;border-radius:2px;background:var(--grad-brand);}
.on-dark .eyebrow{color:var(--brand-300);}

.section-head{max-width:760px;margin-bottom:48px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head p{margin-top:14px;font-size:1.08rem;}

/* ---------- Layout rhythm ---------- */
.section{padding:96px 0;}
.section-tight{padding:64px 0;}
@media (max-width:768px){
  .section{padding:64px 0;}
  .section-tight{padding:44px 0;}
}
.bg-light{background:var(--surface-50);}
.bg-white{background:var(--surface-0);}
.bg-dark{background:var(--navy-950);}
.bg-dark, .bg-dark p, .bg-dark h1, .bg-dark h2, .bg-dark h3, .bg-dark h4{color:#fff;}
.bg-dark p{color:rgba(255,255,255,.66);}

.bg-dark-grid{
  background-color:var(--navy-950);
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size:44px 44px;
  position:relative;
}
.bg-dark-grid::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(52% 46% at 78% 8%, rgba(139,92,246,.24), transparent 68%),
    radial-gradient(60% 50% at 22% 4%, rgba(79,86,240,.30), transparent 70%);
  pointer-events:none;
}
.bg-dark-grid, .bg-dark-grid h1, .bg-dark-grid h2, .bg-dark-grid h3, .bg-dark-grid h4{color:#fff;}
.bg-dark-grid p{color:rgba(255,255,255,.66);}
.bg-dark-grid .eyebrow{color:var(--brand-300);}
.bg-dark-grid .container{position:relative;z-index:1;}

.divider{height:1px;background:var(--line);border:0;margin:0;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:var(--radius-pill);position:relative;overflow:hidden;isolation:isolate;
  font-weight:700;font-size:.95rem;border:1px solid transparent;
  white-space:nowrap;transition:transform .18s cubic-bezier(.2,.8,.2,1), box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
}
.btn:active{transform:translateY(1px) scale(.99);}
.btn svg{transition:transform .18s ease;}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--shadow-glow);}
.btn-primary::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(135deg,#5c62ff 0%,#7a45e6 55%,#9d6bff 100%);
  opacity:0;transition:opacity .2s ease;
}
.btn-primary:hover::before{opacity:1;}
.btn-primary:hover{box-shadow:0 0 0 1px rgba(79,86,240,.35), 0 28px 58px rgba(79,86,240,.36);transform:translateY(-2px);}
.btn-primary:hover svg{transform:translateX(2px);}
.btn-dark{background:var(--ink-900);color:#fff;}
.btn-dark:hover{background:#000;transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.btn-outline{background:transparent;color:var(--ink-900);border-color:var(--line);}
.btn-outline:hover{border-color:var(--ink-900);background:var(--surface-50);transform:translateY(-1px);}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.28);}
.btn-ghost-light:hover{border-color:#fff;background:rgba(255,255,255,.08);transform:translateY(-1px);}
.btn-sm{padding:10px 18px;font-size:.86rem;}
.btn-block{width:100%;}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
.btn svg{width:16px;height:16px;flex:none;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  padding:16px 0;
  background:var(--navy-950);
  border-bottom:1px solid transparent;
  transition:background .25s ease, border-color .25s ease, padding .25s ease, box-shadow .25s ease;
}
.site-header::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--grad-brand);opacity:.9;
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:24px;}
.site-header.is-scrolled{
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(16px) saturate(1.4);
  -webkit-backdrop-filter:blur(16px) saturate(1.4);
  border-bottom:1px solid var(--line);
  box-shadow:0 8px 30px rgba(11,13,23,.06);
  padding:12px 0;
}
.site-header.is-scrolled .logo-mark path{fill:var(--ink-900);}
.site-header.is-scrolled .nav-link{color:var(--ink-800);}
.site-header.is-scrolled .btn-ghost-light{color:var(--ink-900);border-color:var(--line);}
.site-header.is-scrolled .btn-ghost-light:hover{background:var(--surface-100);}
.site-header.is-scrolled .header-cta.btn-outline{color:var(--ink-900);}
.site-header.is-scrolled .burger span{background:var(--ink-900);}

.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:1.28rem;letter-spacing:-0.02em;color:#fff;transition:opacity .15s ease;}
.logo:hover{opacity:.85;}
.site-header.is-scrolled .logo{color:var(--ink-900);}
.logo .dot{color:var(--brand-500);}
.logo-mark{filter:drop-shadow(0 4px 10px rgba(79,86,240,.5));transition:filter .2s ease;}
.logo:hover .logo-mark{filter:drop-shadow(0 6px 16px rgba(79,86,240,.7));}

.nav{display:flex;align-items:center;gap:6px;}
.nav-link{
  padding:10px 14px;border-radius:var(--radius-pill);font-weight:600;font-size:.92rem;
  color:rgba(255,255,255,.82);position:relative;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.08);}
.site-header.is-scrolled .nav-link:hover{background:var(--surface-100);color:var(--ink-900);}
.nav-item{position:relative;}
.nav-item > .nav-link::after{
  content:"";display:inline-block;width:7px;height:7px;margin-left:6px;margin-bottom:2px;
  border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;
  transform:rotate(45deg);opacity:.6;transition:transform .18s ease;
}
.nav-item:hover > .nav-link::after{transform:rotate(225deg);}
.nav-item:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0);}
.dropdown{
  position:absolute;top:calc(100% + 6px);left:0;min-width:240px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  box-shadow:var(--shadow-lg);padding:8px;
  opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .18s ease, transform .18s ease, visibility .18s ease;
  z-index:50;
}
.dropdown a{display:block;padding:11px 14px;border-radius:10px;color:var(--ink-800);font-weight:600;font-size:.9rem;}
.dropdown a small{display:block;font-weight:400;color:var(--ink-500);font-size:.78rem;margin-top:2px;}
.dropdown a:hover{background:var(--surface-50);}

.header-actions{display:flex;align-items:center;gap:10px;}
.burger{display:none;flex-direction:column;gap:5px;padding:8px;background:none;border:0;}
.burger span{width:22px;height:2px;background:#fff;border-radius:2px;transition:background .2s;}

.mobile-nav{
  display:none;position:fixed;inset:0;z-index:200;background:var(--navy-950);
  padding:100px 28px 40px;overflow-y:auto;
}
.mobile-nav.is-open{display:block;}
.mobile-nav a{display:block;padding:16px 0;color:#fff;font-size:1.3rem;font-weight:700;border-bottom:1px solid var(--navy-line);}
.mobile-nav .btn{margin-top:24px;}
.mobile-close{position:absolute;top:22px;right:24px;background:none;border:0;color:#fff;font-size:1.6rem;padding:10px;}

@media (max-width:980px){
  .nav, .header-cta{display:none;}
  .burger{display:flex;}
}

/* ---------- Hero ---------- */
.hero{padding:76px 0 100px;position:relative;overflow:hidden;}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.hero-copy .btn-row{margin-top:34px;}
.trust-strip{
  margin-top:44px;display:flex;flex-wrap:wrap;gap:10px 26px;
  font-size:.82rem;font-weight:600;color:rgba(255,255,255,.5);
}
.trust-strip span{display:inline-flex;align-items:center;gap:8px;}
.trust-strip span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-400);}

@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;}
}

/* ---------- Mock dashboard (AaiRA / product UI) ---------- */
.mockup{
  border-radius:20px;overflow:hidden;background:var(--navy-800);
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 40px 90px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.03), 0 0 120px rgba(79,86,240,.16);
}
.mockup-bar{display:flex;align-items:center;gap:6px;padding:12px 14px;background:rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.06);}
.mockup-bar i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.18);}
.mockup-body{padding:22px;background:linear-gradient(180deg,#0d1030,#080a1f);}
.mockup-welcome{
  background:var(--grad-brand);border-radius:14px;padding:18px 20px;margin-bottom:16px;
}
.mockup-welcome h4{color:#fff;font-size:1.02rem;}
.mockup-welcome p{color:rgba(255,255,255,.82);font-size:.82rem;margin-top:6px;line-height:1.5;}
.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px;}
.kpi{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);border-radius:12px;padding:12px 14px;}
.kpi .kpi-label{font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.42);font-weight:700;}
.kpi .kpi-value{font-family:var(--font-display);font-size:1.4rem;font-weight:700;color:#fff;margin-top:6px;}
.kpi.k-green .kpi-value{color:#4ee0a0;}
.kpi.k-blue .kpi-value{color:#8ea2ff;}
.kpi.k-amber .kpi-value{color:#f3b95f;}
.chart-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);border-radius:12px;padding:14px 16px 6px;}
.chart-card .chart-head{display:flex;justify-content:space-between;align-items:center;font-size:.72rem;color:rgba(255,255,255,.5);font-weight:700;margin-bottom:8px;}
.chart-card svg{width:100%;height:auto;display:block;}

.pipeline-row{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px;background:rgba(255,255,255,.03);margin-bottom:6px;}
.pipeline-row .av{width:26px;height:26px;border-radius:50%;background:var(--grad-brand);flex:none;}
.pipeline-row .nm{flex:1;font-size:.78rem;color:#fff;font-weight:600;}
.pipeline-row .rl{font-size:.7rem;color:rgba(255,255,255,.45);width:78px;}
.pill-status{font-size:.64rem;font-weight:700;padding:3px 9px;border-radius:999px;}
.pill-status.new{background:rgba(139,146,255,.18);color:#aab3ff;}
.pill-status.progress{background:rgba(139,92,246,.2);color:#c6a6ff;}
.pill-status.strong{background:rgba(78,224,160,.18);color:#4ee0a0;}

/* ---------- Orbit / network diagram ---------- */
.orbit-wrap{position:relative;aspect-ratio:1/1;max-width:560px;margin:0 auto;}
.orbit-wrap svg{width:100%;height:100%;}
.orbit-hub{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:26%;aspect-ratio:1/1;border-radius:50%;
  background:var(--grad-brand);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 0 14px rgba(79,86,240,.08), 0 20px 50px rgba(79,86,240,.35);
  animation:orbit-pulse 3.6s ease-in-out infinite;
}
@keyframes orbit-pulse{
  0%,100%{box-shadow:0 0 0 14px rgba(79,86,240,.08), 0 20px 50px rgba(79,86,240,.35);}
  50%{box-shadow:0 0 0 20px rgba(79,86,240,.05), 0 20px 60px rgba(79,86,240,.45);}
}
.orbit-hub span{color:#fff;font-family:var(--font-display);font-weight:700;font-size:1.1rem;letter-spacing:-0.02em;}
.orbit-node{
  position:absolute;transform:translate(-50%,-50%);
  display:flex;flex-direction:column;align-items:center;gap:8px;
}
.orbit-node .node-badge{
  width:52px;height:52px;border-radius:50%;background:#fff;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);color:var(--brand-600);
  transition:transform .2s ease, box-shadow .2s ease;
}
.orbit-node:hover .node-badge{transform:scale(1.1);box-shadow:var(--shadow-glow);}
.orbit-node .node-badge svg{width:22px;height:22px;}
.orbit-node .node-label{font-size:.68rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-800);white-space:nowrap;}

/* ---------- Cards ---------- */
.grid{display:grid;gap:22px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media (max-width:980px){.grid-4{grid-template-columns:repeat(2,1fr);} .grid-3{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr;}}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  padding:26px;position:relative;transition:transform .22s cubic-bezier(.2,.8,.2,1), box-shadow .22s ease, border-color .22s ease;
}
.card::after{
  content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;pointer-events:none;
  background:var(--grad-brand);
  -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 .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent;}
.card:hover::after{opacity:1;}
.card h3, .card h4{margin-bottom:8px;}
.card p{font-size:.94rem;}
.icon-badge{
  width:46px;height:46px;border-radius:50%;background:var(--grad-brand);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;flex:none;
  box-shadow:0 8px 18px rgba(79,86,240,.28);transition:transform .22s ease;
}
.icon-badge svg{width:20px;height:20px;color:#fff;}
.icon-badge.soft{background:var(--surface-100);box-shadow:none;}
.icon-badge.soft svg{color:var(--brand-600);}
.icon-badge.outline{background:#fff;box-shadow:none;border:1.5px solid var(--line);}
.icon-badge.outline svg{color:var(--ink-800);}
.card:hover .icon-badge{transform:scale(1.06);}

/* Editorial rhythm: vary icon-badge treatment across repeating grid cards so
   identical purple tiles don't repeat on every single card, site-wide. */
.grid-3 .card:nth-child(3n+2) .icon-badge,.grid-4 .card:nth-child(4n+2) .icon-badge{background:var(--surface-100);box-shadow:none;}
.grid-3 .card:nth-child(3n+2) .icon-badge svg,.grid-4 .card:nth-child(4n+2) .icon-badge svg{color:var(--brand-600);}
.grid-3 .card:nth-child(3n+3) .icon-badge,.grid-4 .card:nth-child(4n+3) .icon-badge,.grid-4 .card:nth-child(4n) .icon-badge{background:#fff;box-shadow:none;border:1.5px solid var(--line);}
.grid-3 .card:nth-child(3n+3) .icon-badge svg,.grid-4 .card:nth-child(4n+3) .icon-badge svg,.grid-4 .card:nth-child(4n) .icon-badge svg{color:var(--ink-800);}

.card-dark{
  background:var(--navy-800);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-md);padding:26px;color:#fff;
}
.card-dark p{color:rgba(255,255,255,.6);}
.card-dark h3, .card-dark h4{color:#fff;}

/* Problem / outcome cards */
.po-card{background:#fff;border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-md);}
.po-card .icon-badge{margin-bottom:14px;}
.po-card .po-label{font-size:.68rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-400);}
.po-card .po-value{font-size:.98rem;color:var(--ink-800);font-weight:600;margin:6px 0 16px;line-height:1.5;}
.po-card hr{border:0;border-top:1px dashed var(--line);margin-bottom:14px;}
.po-card .po-outcome .po-label{color:var(--brand-600);}

/* Team cards */
.team-card{text-align:center;padding:32px 24px;}
.team-photo{
  width:96px;height:96px;border-radius:50%;object-fit:cover;margin:0 auto 18px;display:block;
  border:3px solid #fff;box-shadow:0 10px 26px rgba(20,22,60,.16), 0 0 0 1px var(--line);
  transition:transform .22s ease;
}
.team-card:hover .team-photo{transform:scale(1.05);}
.team-card h4{margin-bottom:2px;}
.team-title{color:var(--brand-600);font-weight:700;font-size:.86rem;margin-bottom:12px;}
.team-card p:not(.team-title){color:var(--ink-500);font-size:.92rem;line-height:1.6;}

/* Step cards */
.step-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:26px;position:relative;}
.step-pill{
  position:absolute;top:22px;right:22px;font-size:.7rem;font-weight:800;letter-spacing:.06em;
  padding:5px 12px;border-radius:999px;background:var(--surface-100);color:var(--brand-600);
}
.workflow-step{
  border-radius:16px;padding:26px 28px;color:#fff;margin-bottom:12px;
  background:linear-gradient(120deg,#2e2fb8,#4f2fd0);
  display:flex;align-items:flex-start;gap:18px;
}
.workflow-step .icon-badge{background:rgba(255,255,255,.16);margin:0;}
.workflow-step h4{color:#fff;margin-bottom:4px;}
.workflow-step p{color:rgba(255,255,255,.78);font-size:.92rem;}
.workflow-step{transition:transform .2s ease, box-shadow .2s ease;}
.workflow-step:hover{transform:translateX(4px);box-shadow:0 16px 40px rgba(46,47,184,.28);}
.workflow-step .step-index{margin-left:auto;font-family:var(--font-mono);color:rgba(255,255,255,.4);font-weight:700;font-size:.85rem;}

/* Checklist */
.check-list{display:flex;flex-direction:column;gap:12px;margin:22px 0;}
.check-pill{
  display:inline-flex;align-items:center;gap:10px;background:var(--surface-50);
  border:1px solid var(--line);border-radius:14px;padding:14px 16px;font-weight:600;font-size:.94rem;
  transition:background .18s ease, border-color .18s ease, transform .18s ease;
}
.check-pill:hover{background:var(--surface-100);border-color:var(--surface-200);transform:translateX(3px);}
.check-pill svg{width:18px;height:18px;color:var(--brand-600);flex:none;}

/* Comparison table */
.compare{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.compare.cols-3{grid-template-columns:1fr 1fr 1.05fr;}
@media (max-width:860px){.compare, .compare.cols-3{grid-template-columns:1fr;}}
.compare-col{border-radius:var(--radius-md);padding:26px;border:1px solid var(--line);background:#fff;transition:transform .2s ease;}
.compare-col.win{
  background:var(--navy-900);color:#fff;border-color:transparent;
  box-shadow:var(--shadow-glow);position:relative;transform:scale(1.02);
}
.compare-col.win::before{
  content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;z-index:-1;
  background:var(--grad-brand);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
@media (max-width:860px){.compare-col.win{transform:none;}}
.compare-col.win .compare-item{color:rgba(255,255,255,.88);}
.compare-col.win .compare-title{color:#fff;}
.compare-col h4{margin-bottom:2px;}
.compare-title{font-family:var(--font-display);font-weight:700;font-size:1.1rem;margin-bottom:4px;}
.compare-sub{font-size:.78rem;color:var(--ink-400);font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:18px;}
.compare-col.win .compare-sub{color:var(--brand-300);}
.compare-item{display:flex;align-items:flex-start;gap:10px;padding:9px 0;font-size:.92rem;color:var(--ink-600);border-top:1px solid var(--line-soft);}
.compare-item:first-of-type{border-top:0;}
.compare-col.win .compare-item{border-top:1px solid rgba(255,255,255,.08);}
.compare-item svg{width:16px;height:16px;flex:none;margin-top:2px;}
.compare-item.no svg{color:var(--ink-400);}
.compare-item.yes svg{color:#4ee0a0;}
.compare-logo{display:flex;align-items:center;gap:8px;font-weight:800;margin-bottom:16px;color:#fff;}

/* FAQ */
.faq-item{border-bottom:1px solid var(--line);padding:22px 0;transition:padding-left .2s ease;}
.faq-item:hover{padding-left:4px;}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer;font-weight:700;font-size:1.02rem;transition:color .15s ease;}
.faq-q:hover{color:var(--brand-600);}
.faq-q .plus{flex:none;width:22px;height:22px;position:relative;}
.faq-q .plus::before,.faq-q .plus::after{content:"";position:absolute;background:var(--ink-900);border-radius:2px;transition:transform .2s ease;}
.faq-q .plus::before{width:14px;height:2px;top:10px;left:4px;}
.faq-q .plus::after{width:2px;height:14px;top:4px;left:10px;}
.faq-item.is-open .plus::after{transform:rotate(90deg);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.faq-a p{padding-top:14px;}
.faq-item.is-open .faq-a{max-height:240px;}

/* Stats */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;}
@media (max-width:768px){.stat-row{grid-template-columns:repeat(2,1fr);}}
.stat h3{font-family:var(--font-display);font-size:2.4rem;font-weight:700;}
.stat p{font-size:.86rem;color:var(--ink-500);margin-top:6px;font-weight:600;}
.on-dark .stat h3{color:#fff;}
.on-dark .stat p{color:rgba(255,255,255,.65);}

/* Carousel (problem cards) */
.carousel{overflow:hidden;}
.carousel-track{display:flex;gap:20px;transition:transform .4s ease;}
.carousel-track .card{min-width:calc(33.333% - 14px);}
@media (max-width:860px){.carousel-track .card{min-width:calc(80vw - 20px);}}
.carousel-dots{display:flex;justify-content:center;gap:8px;margin-top:28px;}
.carousel-dots button{width:26px;height:4px;border-radius:4px;background:var(--surface-200);border:0;padding:0;}
.carousel-dots button.is-active{background:var(--grad-brand);}

/* Badge / pill */
.pill{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;background:var(--surface-100);border:1px solid var(--line);font-weight:700;font-size:.86rem;color:var(--ink-800);}
.pill svg{width:16px;height:16px;color:var(--brand-600);}
.pill-dark{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);color:#fff;}
.pill-dark svg{color:var(--brand-300);}

/* Logo strip */
.logo-strip{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;opacity:.7;}

/* Robot mascot (pure CSS/SVG) */
.mascot{width:150px;}

/* Two-col feature */
.feature-split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
@media (max-width:900px){.feature-split{grid-template-columns:1fr;}}
.feature-split.reverse .feature-visual{order:2;}
@media (max-width:900px){.feature-split.reverse .feature-visual{order:0;}}

/* CTA banner w/ form */
.cta-split{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;}
@media (max-width:900px){.cta-split{grid-template-columns:1fr;}}
.form-card{background:#fff;border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-lg);}
.field{margin-bottom:16px;}
.field label{display:block;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-500);margin-bottom:8px;}
.field input,.field textarea,.field select{
  width:100%;padding:13px 15px;border-radius:10px;border:1px solid var(--line);background:var(--surface-50);
  font-size:.95rem;color:var(--ink-900);transition:border-color .15s ease, background .15s ease;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--brand-500);background:#fff;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
@media (max-width:520px){.field-row{grid-template-columns:1fr;}}
.field-check{display:flex;align-items:flex-start;gap:10px;font-size:.82rem;color:var(--ink-500);margin-bottom:18px;}
.field-check input{width:16px;height:16px;margin-top:3px;flex:none;}
.form-success{display:none;text-align:center;padding:40px 10px;}
.form-success.is-visible{display:block;}
.form-success svg{width:52px;height:52px;color:var(--green-600);margin:0 auto 16px;}

/* Footer */
.site-footer{background:var(--navy-950);color:rgba(255,255,255,.6);padding:76px 0 30px;position:relative;}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(139,92,246,.5),transparent);}
.footer-brand .logo{font-size:1.15rem;}
.footer-top{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:32px;padding-bottom:56px;}
@media (max-width:900px){.footer-top{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.footer-top{grid-template-columns:1fr;}}
.footer-top h5{color:#fff;font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:18px;}
.footer-top ul li{margin-bottom:12px;}
.footer-top a{font-size:.92rem;color:rgba(255,255,255,.6);}
.footer-top a:hover{color:#fff;}
.footer-brand p{margin-top:14px;font-size:.9rem;max-width:320px;color:rgba(255,255,255,.5);}
.footer-social{display:flex;gap:10px;margin-top:22px;}
.footer-social a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;}
.footer-social a:hover{background:rgba(255,255,255,.12);}
.footer-social svg{width:16px;height:16px;}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;padding-top:26px;border-top:1px solid rgba(255,255,255,.08);font-size:.82rem;}
.footer-bottom .legal-links{display:flex;gap:20px;flex-wrap:wrap;}
.footer-bottom a:hover{color:#fff;}

/* Utility */
.mt-0{margin-top:0;}
.center{text-align:center;}
.max-w-sm{max-width:560px;}
.max-w-md{max-width:720px;}
.mx-auto{margin-left:auto;margin-right:auto;}
.flex{display:flex;}
.items-center{align-items:center;}
.gap-8{gap:8px;}
.gap-12{gap:12px;}
/* .reveal is intentionally inert (no hidden state): all content renders
   fully visible immediately, independent of JS/IntersectionObserver timing. */

/* Breadcrumb / page hero (inner pages) */
.page-hero{padding:64px 0 80px;}
.page-hero .eyebrow{color:var(--brand-300);}
.page-hero h1{max-width:820px;}
.page-hero .lede{max-width:640px;margin-top:18px;color:rgba(255,255,255,.66);}

/* Announcement bar */
.announce{background:var(--navy-950);color:#fff;text-align:center;font-size:.82rem;font-weight:600;padding:10px 20px;}
.announce a{color:var(--brand-300);font-weight:700;margin-left:6px;}
.announce a:hover{text-decoration:underline;}

/* 404 */
.err-page{min-height:70vh;display:flex;align-items:center;}

/* Print/misc */
::selection{background:var(--brand-500);color:#fff;}

/* ---------- Accessibility: focus states ---------- */
a:focus-visible,button:focus-visible,.btn:focus-visible,.nav-link:focus-visible,
input:focus-visible,textarea:focus-visible,select:focus-visible,.card:focus-visible{
  outline:2px solid var(--brand-500);outline-offset:3px;border-radius:6px;
}
.field input:focus-visible,.field textarea:focus-visible,.field select:focus-visible{outline-offset:0;}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar{width:11px;height:11px;}
::-webkit-scrollbar-track{background:var(--surface-50);}
::-webkit-scrollbar-thumb{background:var(--surface-200);border-radius:99px;border:3px solid var(--surface-50);}
::-webkit-scrollbar-thumb:hover{background:var(--ink-400);}
html{scrollbar-color:var(--surface-200) var(--surface-50);scrollbar-width:thin;}