/* =========================================================
   OperInsight — Landing Page
   Design tokens
   ========================================================= */
:root{
  --bg: #050a14;
  --bg-alt: #060d1c;
  --bg-elevated: #08101f;
  --surface: #0a1626;
  --surface-2: #0c1a2e;
  --border: rgba(56,189,248,.16);
  --border-strong: rgba(56,189,248,.38);
  --border-red: rgba(239,68,68,.35);

  --cyan-200: #a9ecfb;
  --cyan-300: #67e8f9;
  --cyan-400: #38bdf8;
  --cyan-500: #0ea5e9;
  --blue-600: #2563eb;
  --red-400: #f87171;
  --red-500: #ef4444;

  --grad-accent: linear-gradient(135deg,#22d3ee 0%, #2563eb 100%);
  --grad-accent-soft: linear-gradient(135deg, rgba(34,211,238,.14), rgba(37,99,235,.14));
  --grad-red: linear-gradient(135deg,#f87171 0%, #b91c1c 100%);

  --text-primary: #eef3fa;
  --text-secondary: #9fadc4;
  --text-muted: #5d6b84;

  --font-display: "Space Grotesk", "Inter", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", monospace;

  --container: 1280px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-glow: 0 0 0 1px var(--border), 0 20px 60px -20px rgba(0,0,0,.6);
  --ease: cubic-bezier(.22,1,.36,1);


}

/* =========================================================
   Reset
   ========================================================= */
*, *::before, *::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; overflow-x:hidden; width:100%; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *, *::before, *::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}
body{
  background:var(--bg);
  color:var(--text-primary);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; color:inherit; }
input,select,textarea{ font-family:inherit; font-size:1rem; color:var(--text-primary); }
::selection{ background:var(--cyan-400); color:#01131f; }

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  line-height:1.12;
  letter-spacing:-.01em;
  color:#fff;
}
h1{ font-size:clamp(2.4rem,4.4vw,4rem); }
h2{ font-size:clamp(1.9rem,3.2vw,2.9rem); }
h3{ font-size:1.3rem; }
p{ color:var(--text-secondary); }

.container{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:clamp(20px,4vw,48px);
}

section{ position:relative; padding-block:clamp(72px,10vw,120px); }

/* Background ambience shared across page */
.bg-grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(56,189,248,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56,189,248,.05) 1px, transparent 1px);
  background-size:52px 52px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
  pointer-events:none;
}
.bg-glow{
  position:absolute; border-radius:50%; filter:blur(90px); pointer-events:none; z-index:0;
}

/* =========================================================
   Utility
   ========================================================= */
.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-mono);
  font-size:.75rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--cyan-300);
  margin-bottom:16px;
}
.eyebrow::before{
  content:""; width:20px; height:1px; background:var(--cyan-400);
}
.eyebrow.is-red{ color:var(--red-400); }
.eyebrow.is-red::before{ background:var(--red-500); }

.section-head{ max-width:760px; margin-bottom:52px; }
.section-head p{ margin-top:16px; font-size:1.05rem; max-width:620px; }
.text-gradient{
  background:var(--grad-accent);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.text-red{ color:var(--red-400); }

.reveal{ opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-visible{ opacity:1; transform:none; }
.reveal-delay-1{ transition-delay:.08s; }
.reveal-delay-2{ transition-delay:.16s; }
.reveal-delay-3{ transition-delay:.24s; }
.reveal-delay-4{ transition-delay:.32s; }

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--font-body); font-weight:600; font-size:.95rem;
  padding:14px 24px; border-radius:10px;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
  white-space:nowrap;
}
.btn svg{ width:16px; height:16px; transition:transform .25s var(--ease); }
.btn:hover svg{ transform:translateX(3px); }
.btn-primary{
  background:var(--grad-accent); color:#04131f;
  box-shadow:0 8px 30px -8px rgba(34,211,238,.55);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 14px 36px -8px rgba(34,211,238,.75); }
.btn-secondary{
  background:rgba(255,255,255,.02);
  border:1px solid var(--border-strong); color:var(--text-primary);
}
.btn-secondary:hover{ background:rgba(56,189,248,.08); transform:translateY(-2px); }
.btn-block{ width:100%; }

/* =========================================================
   Header / Nav
   ========================================================= */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  padding-block:18px;
  transition:padding .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s var(--ease);
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  padding-block:12px;
  background:rgba(5,10,20,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.site-header .container{ display:flex; align-items:center; justify-content:space-between; gap:24px; }

.brand{ display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-weight:600; font-size:1.2rem; color:#fff; z-index:1100; }
.brand svg{ width:26px; height:26px; flex-shrink:0; }

.nav-links{ display:flex; align-items:center; gap:2px; }
.nav-links a{
  font-size:.86rem; font-weight:600; letter-spacing:.02em;
  color:var(--text-secondary); padding:10px 14px; border-radius:8px;
  position:relative; transition:color .2s ease;
}
.nav-links a:hover{ color:#fff; }
.nav-links a.is-active{ color:var(--cyan-300); }
.nav-links a.is-active::after{
  content:""; position:absolute; left:14px; right:14px; bottom:4px; height:2px;
  background:var(--grad-accent); border-radius:2px;
}

.header-cta{ display:flex; align-items:center; gap:14px; }
.nav-toggle{
  display:none; width:40px; height:40px; align-items:center; justify-content:center;
  border:1px solid var(--border-strong); border-radius:8px; z-index:1100; flex-shrink:0;
}
.nav-toggle span{ display:block; width:16px; height:1.5px; background:#fff; position:relative; transition:background .2s; }
.nav-toggle span::before,.nav-toggle span::after{
  content:""; position:absolute; left:0; width:16px; height:1.5px; background:#fff; transition:transform .25s var(--ease), top .25s var(--ease);
}
.nav-toggle span::before{ top:-5px; }
.nav-toggle span::after{ top:5px; }
.nav-toggle.is-open span{ background:transparent; }
.nav-toggle.is-open span::before{ top:0; transform:rotate(45deg); }
.nav-toggle.is-open span::after{ top:0; transform:rotate(-45deg); }

/* Mobile nav overlay: always fixed + hidden by default, regardless of
   viewport width, so it never affects normal document flow or shows up
   unstyled on viewports above the 980px breakpoint. Only the nav-toggle
   button (hidden above 980px) can ever open it. */
.mobile-nav{
  position:fixed; inset:0; z-index:1050;
  background:rgba(4,9,18,.98); backdrop-filter:blur(10px);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px;
  opacity:0; visibility:hidden; pointer-events:none;
  transition:opacity .3s ease, visibility .3s ease;
}
.mobile-nav.is-open{ opacity:1; visibility:visible; pointer-events:auto; }
.mobile-nav a{ font-family:var(--font-display); font-size:1.4rem; padding:14px; color:var(--text-primary); }
.mobile-nav a:hover{ color:var(--cyan-300); }
.mobile-nav .btn{ margin-top:20px; }

/* =========================================================
   Hero
   ========================================================= */
.hero{ padding-top:clamp(150px,18vw,190px); overflow:hidden; }
.hero .bg-glow.glow-cyan{ width:640px; height:640px; top:-220px; left:-160px; background:radial-gradient(circle,rgba(56,189,248,.22),transparent 70%); }
.hero .bg-glow.glow-blue{ width:560px; height:560px; bottom:-260px; right:-160px; background:radial-gradient(circle,rgba(37,99,235,.2),transparent 70%); }

.hero-grid{ position:relative; z-index:1; display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center; }
.hero-copy h1{ margin-bottom:22px; }
.hero-copy p.lead{ font-size:1.12rem; max-width:540px; margin-bottom:22px; }
.hero-quote{
  display:flex; gap:12px; padding:14px 18px; border-left:2px solid var(--cyan-400);
  background:rgba(56,189,248,.05); border-radius:0 10px 10px 0; margin-bottom:36px; max-width:540px;
}
.hero-quote p{ color:var(--text-primary); font-size:.95rem; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:14px; margin-bottom:44px; }

.trust-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; border-top:1px solid var(--border); padding-top:26px; }
.trust-item{ display:flex; align-items:flex-start; gap:10px; }
.trust-item svg{ width:20px; height:20px; color:var(--cyan-400); flex-shrink:0; margin-top:2px; }
.trust-item span{ font-size:.82rem; color:var(--text-secondary); line-height:1.35; }

.hero-visual{ position:relative; }
.flow-card{
  position:relative; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg);
  padding:20px; box-shadow:var(--shadow-glow); overflow:hidden;
}
.flow-card svg{ width:100%; height:auto; }

.stat-float{
  position:absolute; background:var(--surface-2); border:1px solid var(--border);
  border-radius:12px; padding:14px 16px; box-shadow:0 16px 40px -14px rgba(0,0,0,.7);
  min-width:150px; backdrop-filter:blur(6px);
}
.stat-float .label{ font-size:.72rem; color:var(--text-secondary); margin-bottom:4px; }
.stat-float .value{ font-family:var(--font-display); font-size:1.35rem; color:#fff; display:flex; align-items:center; gap:6px; }
.stat-float .value.up{ color:var(--cyan-300); }
.stat-float .value svg{ width:14px; height:14px; }
.stat-float.pos-1{ top:6%; right:-6%; }
.stat-float.pos-2{ top:42%; right:-10%; }
.stat-float.pos-3{ bottom:4%; right:-4%; }
@media (max-width:1180px){
  .stat-float.pos-1{ right:0; }
  .stat-float.pos-2{ right:-2%; }
  .stat-float.pos-3{ right:0; }
}

/* =========================================================
   Generic 3-col "thinking" cards
   ========================================================= */
.think-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start; }
.think-copy .divider-quote{
  border-left:2px solid var(--cyan-400); padding-left:16px; margin-top:22px; color:var(--text-secondary); font-size:.95rem;
}
.think-cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.think-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md);
  padding:28px 22px; text-align:left; transition:transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.think-card:hover{ transform:translateY(-6px); border-color:var(--border-strong); box-shadow:0 20px 50px -20px rgba(56,189,248,.35); }
.think-card .icon-circle{ margin-bottom:20px; }
.think-card h3{ margin-bottom:8px; font-size:1.1rem; }
.think-card p{ font-size:.88rem; }
.think-card .rule{ width:28px; height:2px; background:var(--cyan-400); margin-top:18px; }

.icon-circle{
  width:56px; height:56px; border-radius:50%; border:1px solid var(--border-strong);
  display:flex; align-items:center; justify-content:center; background:radial-gradient(circle,rgba(56,189,248,.12),transparent 70%);
}
.icon-circle svg{ width:26px; height:26px; color:var(--cyan-300); }
.icon-circle.is-red{ border-color:var(--border-red); background:radial-gradient(circle,rgba(239,68,68,.14),transparent 70%); }
.icon-circle.is-red svg{ color:var(--red-400); }

.banner-line{
  margin-top:48px; display:flex; align-items:center; gap:16px; padding:20px 26px;
  border:1px solid var(--border); border-radius:var(--radius-md); background:var(--surface);
}
.banner-line .icon-circle{ width:42px; height:42px; flex-shrink:0; }
.banner-line .icon-circle svg{ width:18px; height:18px; }
.banner-line p{ color:var(--text-primary); font-size:.95rem; }

/* =========================================================
   Problem section (red theme)
   ========================================================= */
.section-problem{ background:linear-gradient(180deg, var(--bg) 0%, #0a0608 50%, var(--bg) 100%); }
.section-problem .bg-glow{ width:520px; height:520px; top:20%; left:50%; transform:translateX(-50%); background:radial-gradient(circle,rgba(239,68,68,.14),transparent 70%); }
.problem-layout{ display:grid; grid-template-columns:.9fr 1.1fr; gap:48px; align-items:center; margin-bottom:40px; }
.problem-copy .section-head{ margin-bottom:20px; }
.problem-copy .lead-red{ font-size:1.05rem; color:var(--text-primary); }
.problem-copy .lead-red strong{ color:var(--red-400); font-weight:600; }

.problem-side-list{ display:grid; gap:14px; }
.problem-item{
  display:flex; align-items:flex-start; gap:16px; padding:18px 20px;
  background:var(--surface); border:1px solid var(--border-red); border-radius:var(--radius-md);
  transition:transform .25s var(--ease), background .25s var(--ease);
}
.problem-item:hover{ transform:translateX(4px); background:#0e0a0c; }
.problem-item .num{ font-family:var(--font-mono); color:var(--red-400); font-size:.8rem; padding-top:4px; }
.problem-item h4{ font-family:var(--font-display); font-weight:600; font-size:.98rem; color:#fff; }

.problem-grid-bottom{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.problem-grid-bottom .problem-item{ flex-direction:column; align-items:flex-start; gap:12px; }

/* =========================================================
   Method (COMPRENDER) section
   ========================================================= */
.method-word{
  font-family:var(--font-display); font-weight:700; letter-spacing:.03em;
  font-size:clamp(2.1rem,5vw,3.4rem); color:#fff; margin-bottom:14px;
}
.method-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:16px; margin-top:44px; }
.method-card{
  position:relative; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md);
  padding:22px 18px; transition:transform .3s var(--ease), border-color .3s var(--ease);
}
.method-card:hover{ transform:translateY(-5px); border-color:var(--border-strong); }
.method-card .num-badge{
  width:34px; height:34px; border-radius:50%; border:1px solid var(--border-strong);
  display:flex; align-items:center; justify-content:center; font-family:var(--font-mono); font-size:.78rem;
  color:var(--cyan-300); margin-bottom:14px;
}
.method-card svg{ width:20px; height:20px; color:var(--cyan-300); margin-bottom:10px; }
.method-card h4{ font-family:var(--font-display); font-size:.98rem; margin-bottom:4px; }
.method-card h4 span{ color:var(--cyan-300); }
.method-card p{ font-size:.82rem; }
.method-footer{
  margin-top:40px; display:flex; flex-wrap:wrap; gap:10px 22px; align-items:center; justify-content:center;
  font-family:var(--font-mono); font-size:.85rem; color:var(--cyan-200); text-align:center;
}

/* =========================================================
   Solutions (5 capabilities)
   ========================================================= */
.solutions-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:18px; }
.solution-card{
  position:relative; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md);
  padding:28px 22px; display:flex; flex-direction:column; gap:16px; transition:transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.solution-card:hover{ transform:translateY(-6px); border-color:var(--border-strong); box-shadow:0 20px 50px -20px rgba(56,189,248,.35); }
.solution-card .top-row{ display:flex; align-items:flex-start; justify-content:space-between; }
.solution-card .hex{
  width:52px; height:52px; display:flex; align-items:center; justify-content:center;
  background:var(--grad-accent-soft); border:1px solid var(--border-strong); border-radius:12px;
}
.solution-card .hex svg{ width:24px; height:24px; color:var(--cyan-300); }
.solution-card .index{ font-family:var(--font-mono); font-size:.8rem; color:var(--text-muted); }
.solution-card h3{ font-size:1.05rem; border-bottom:1px solid var(--border); padding-bottom:14px; }
.solution-card p{ font-size:.86rem; }

/* =========================================================
   SIM TARGET
   ========================================================= */
.sim-layout{ display:grid; grid-template-columns:.72fr 1.3fr .98fr; gap:22px; align-items:start; }
.sim-tabs{ display:grid; gap:12px; }
.sim-tab{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding:16px 18px; border-radius:12px; border:1px solid var(--border);
  background:var(--surface); font-weight:600; font-size:.92rem; transition:all .25s var(--ease); cursor:pointer;
}
.sim-tab svg.chevron{ width:16px; height:16px; opacity:.6; transition:transform .25s var(--ease); }
.sim-tab svg.leading{ width:18px; height:18px; color:var(--cyan-300); }
.sim-tab .tab-label{ display:flex; align-items:center; gap:10px; }
.sim-tab.is-active{ background:var(--grad-accent-soft); border-color:var(--border-strong); box-shadow:0 0 0 1px var(--border-strong); }
.sim-tab.is-active svg.chevron{ transform:translateX(3px); }
.sim-tab:hover{ border-color:var(--border-strong); }

.sim-features{ display:grid; grid-template-columns:1fr 1fr; gap:16px; align-content:start; }
.sim-feature{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md); padding:22px;
  transition:transform .3s var(--ease), border-color .3s var(--ease);
}
.sim-feature:hover{ transform:translateY(-4px); border-color:var(--border-strong); }
.sim-feature .icon-circle{ margin-bottom:16px; }
.sim-feature h4{ font-family:var(--font-display); font-size:1rem; margin-bottom:6px; }
.sim-feature p{ font-size:.84rem; }
.sim-flow-wrap{ grid-column:1 / -1; margin-top:4px; }
.sim-flow-wrap svg{ width:100%; height:auto; }

.recipe-card{ background:var(--surface); border:1px solid var(--border-strong); border-radius:var(--radius-lg); padding:24px; box-shadow:var(--shadow-glow); }
.recipe-head{ display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:18px; }
.recipe-head .title{ display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-weight:600; }
.recipe-head .title svg{ width:20px; height:20px; color:var(--cyan-300); }
.pill{ font-family:var(--font-mono); font-size:.7rem; letter-spacing:.06em; padding:4px 10px; border-radius:20px; border:1px solid var(--border-strong); color:var(--cyan-300); }
.recipe-rows{ display:grid; gap:2px; }
.recipe-row{ display:flex; align-items:center; justify-content:space-between; padding:10px 4px; border-bottom:1px solid var(--border); font-size:.85rem; }
.recipe-row:last-of-type{ border-bottom:none; }
.recipe-row .k{ display:flex; align-items:center; gap:8px; color:var(--text-secondary); }
.recipe-row .k svg{ width:15px; height:15px; color:var(--cyan-400); }
.recipe-row .v{ font-family:var(--font-mono); font-weight:600; color:#fff; }
.recipe-row .v.accent{ color:var(--cyan-300); }
.recipe-chart{ margin-top:18px; }
.recipe-chart .chart-label{ font-size:.7rem; color:var(--text-muted); margin-bottom:6px; }
.recipe-chart svg{ width:100%; height:auto; }

/* =========================================================
   Inside / Insights
   ========================================================= */
.inside-layout{ display:grid; grid-template-columns:.85fr 1.15fr; gap:56px; align-items:start; }
.inside-intro p{ margin-bottom:28px; }
.inside-stats{ display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:36px; }
.inside-stat{ display:flex; align-items:center; gap:10px; }
.inside-stat svg{ width:20px; height:20px; color:var(--cyan-400); flex-shrink:0; }
.inside-stat span{ font-size:.78rem; color:var(--text-secondary); line-height:1.3; }

.chapter-featured{
  background:var(--surface); border:1px solid var(--border-strong); border-radius:var(--radius-lg);
  padding:30px; box-shadow:var(--shadow-glow); margin-bottom:20px;
}
.chapter-tag{ font-family:var(--font-mono); font-size:.72rem; letter-spacing:.1em; color:var(--cyan-300); text-transform:uppercase; margin-bottom:14px; }
.chapter-featured h3{ font-size:1.5rem; margin-bottom:24px; }
.step-row{ display:grid; grid-template-columns:repeat(6,1fr); gap:6px; align-items:center; margin-bottom:20px; }
.step-node{ display:flex; flex-direction:column; align-items:center; gap:8px; text-align:center; }
.step-node .dot{
  width:46px; height:46px; border-radius:50%; border:1px solid var(--border-strong);
  display:flex; align-items:center; justify-content:center; background:var(--surface-2);
}
.step-node .dot svg{ width:20px; height:20px; color:var(--cyan-300); }
.step-node.is-loss .dot{ border-color:var(--border-red); background:rgba(239,68,68,.08); }
.step-node.is-loss .dot svg{ color:var(--red-400); }
.step-node span.lbl{ font-family:var(--font-mono); font-size:.62rem; letter-spacing:.06em; color:var(--text-secondary); }
.step-arrow{ display:flex; justify-content:center; opacity:.4; }
.step-arrow svg{ width:14px; height:14px; }
.chapter-featured .foot{ font-size:.85rem; border-top:1px solid var(--border); padding-top:18px; }

.chapters-mini{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.chapter-mini{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md);
  padding:20px; display:flex; flex-direction:column; gap:14px; transition:transform .3s var(--ease), border-color .3s;
}
.chapter-mini:hover{ transform:translateY(-4px); border-color:var(--border-strong); }
.chapter-mini .cap-tag{ font-family:var(--font-mono); font-size:.68rem; color:var(--text-muted); letter-spacing:.06em; }
.chapter-mini h4{ font-family:var(--font-display); font-size:.98rem; }
.chapter-mini .row-end{ display:flex; align-items:center; justify-content:space-between; margin-top:auto; }
.chapter-mini svg.deco{ width:22px; height:22px; color:var(--cyan-400); opacity:.8; }
.chapter-mini svg.arrow{ width:16px; height:16px; opacity:.5; transition:transform .25s var(--ease); }
.chapter-mini:hover svg.arrow{ transform:translateX(4px); opacity:1; }

/* =========================================================
   Team / Equipo
   ========================================================= */
.team-layout{ display:grid; grid-template-columns:.9fr 1.1fr; gap:56px; align-items:center; }
.team-list{ display:grid; gap:10px; margin-top:8px; }
.team-item{
  display:flex; align-items:center; justify-content:space-between; gap:12px; padding:14px 18px;
  background:var(--surface); border:1px solid var(--border); border-radius:10px; transition:all .25s var(--ease); cursor:default;
}
.team-item:hover{ border-color:var(--border-strong); transform:translateX(4px); }
.team-item .left{ display:flex; align-items:center; gap:12px; font-size:.92rem; font-weight:600; }
.team-item svg.leading{ width:18px; height:18px; color:var(--cyan-300); }
.team-item svg.chevron{ width:15px; height:15px; opacity:.5; }

.team-visual{ position:relative; }
.team-illustration{
  border-radius:var(--radius-lg); border:1px solid var(--border-strong); overflow:hidden; box-shadow:var(--shadow-glow);
  background:linear-gradient(160deg,#0a1424,#050a14);
}
.team-illustration svg{ width:100%; height:auto; display:block; }
.team-tagline{ margin-top:24px; font-family:var(--font-display); font-size:1.25rem; color:#fff; }
.team-tagline .text-gradient{ display:inline; }
.team-pillars{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-top:28px; }
.team-pillar{ display:flex; flex-direction:column; align-items:center; text-align:center; gap:10px; }
.team-pillar svg{ width:26px; height:26px; color:var(--cyan-300); }
.team-pillar span{ font-size:.78rem; color:var(--text-secondary); }

/* =========================================================
   Contact / Evidencia + Form
   ========================================================= */
.section-contact .bg-glow{ width:600px; height:600px; top:-100px; right:-200px; background:radial-gradient(circle,rgba(37,99,235,.16),transparent 70%); }
.contact-layout{ display:grid; grid-template-columns:.95fr; gap:48px; align-items:start; }
.evidence-grid{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:8px; }
.evidence-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md); padding:22px;
  transition:transform .3s var(--ease), border-color .3s var(--ease);
}
.evidence-card:hover{ transform:translateY(-5px); border-color:var(--border-strong); }
.evidence-card .icon-circle{ width:46px; height:46px; margin-bottom:14px; }
.evidence-card .icon-circle svg{ width:22px; height:22px; }
.evidence-card .big{ font-family:var(--font-display); font-size:1.9rem; color:#fff; margin-bottom:4px; }
.evidence-card .big.up{ color:var(--cyan-300); }
.evidence-card .lbl{ font-weight:600; margin-bottom:4px; font-size:.95rem; color:#fff; }
.evidence-card .desc{ font-size:.8rem; }
.evidence-tagline{
  margin-top:26px; display:flex; align-items:center; gap:14px; font-size:.92rem; color:var(--text-secondary);
}
.evidence-tagline .line{ flex:1; height:1px; background:var(--border-strong); }

.form-card{
  background:var(--surface); border:1px solid var(--border-strong); border-radius:var(--radius-lg);
  padding:clamp(24px,3vw,36px); box-shadow:var(--shadow-glow);
}
.form-card .eyebrow{ margin-bottom:10px; }
.form-card h3{ font-size:1.4rem; margin-bottom:26px; }
.form-card h3 span{ color:var(--cyan-300); }
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.form-grid .full{ grid-column:1 / -1; }
.field{ position:relative; display:flex; align-items:center; }
.field svg{ position:absolute; left:16px; width:17px; height:17px; color:var(--cyan-400); pointer-events:none; }
.field input,.field select,.field textarea{
  width:100%; background:var(--bg-elevated); border:1px solid var(--border); border-radius:10px;
  padding:14px 16px 14px 44px; transition:border-color .2s ease, background .2s ease; appearance:none;
}
.field select{ background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2338bdf8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 16px center; }
.field input:focus,.field select:focus,.field textarea:focus{ outline:none; border-color:var(--cyan-400); background:#0b1729; }
.field input::placeholder,.field textarea::placeholder{ color:var(--text-muted); }
.form-card .submit-row{ margin-top:20px; }
.form-note{
  margin-top:16px; display:flex; align-items:center; justify-content:center; gap:8px;
  font-size:.78rem; color:var(--text-muted); text-align:center;
}
.form-note svg{ width:15px; height:15px; color:var(--cyan-400); flex-shrink:0; }
.form-success{
  display:none; text-align:center; padding:40px 10px; gap:14px; flex-direction:column; align-items:center;
}
.form-success.is-visible{ display:flex; }
.form-success svg{ width:52px; height:52px; color:var(--cyan-300); }
.form-success h4{ font-family:var(--font-display); font-size:1.2rem; }
.form-success p{ max-width:340px; }
.form-card form.is-hidden{ display:none; }

/* =========================================================
   WhatsApp float
   ========================================================= */
.whatsapp-float{
  position:fixed; bottom:24px; right:24px; z-index:900; display:flex; align-items:center; gap:12px;
  background:var(--surface); border:1px solid rgba(37,211,102,.4); border-radius:50px; padding:10px 18px 10px 10px;
  box-shadow:0 12px 30px -8px rgba(0,0,0,.6); transition:transform .25s var(--ease);
}
.whatsapp-float:hover{ transform:translateY(-3px); }
.whatsapp-float .wa-icon{
  width:38px; height:38px; border-radius:50%; background:#25d366; display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.whatsapp-float .wa-icon svg{ width:20px; height:20px; color:#04130a; }
.whatsapp-float .txt{ display:flex; flex-direction:column; line-height:1.25; }
.whatsapp-float .txt strong{ font-size:.82rem; color:#fff; }
.whatsapp-float .txt small{ font-size:.72rem; color:var(--text-secondary); }

/* =========================================================
   Footer
   ========================================================= */
.site-footer{ border-top:1px solid var(--border); padding-block:56px 28px; position:relative; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:40px; margin-bottom:40px; }
.footer-brand .brand{ margin-bottom:14px; }
.footer-brand p{ font-size:.88rem; max-width:280px; }
.footer-col h5{ font-family:var(--font-display); font-size:.85rem; color:#fff; margin-bottom:16px; letter-spacing:.02em; }
.footer-col ul{ display:grid; gap:10px; }
.footer-col a{ font-size:.85rem; color:var(--text-secondary); transition:color .2s ease; }
.footer-col a:hover{ color:var(--cyan-300); }
.footer-social{ display:flex; gap:10px; margin-top:18px; }
.footer-social a{
  width:36px; height:36px; border:1px solid var(--border); border-radius:8px; display:flex; align-items:center; justify-content:center;
  transition:all .2s ease;
}
.footer-social a:hover{ border-color:var(--border-strong); background:rgba(56,189,248,.08); }
.footer-social svg{ width:16px; height:16px; color:var(--cyan-300); }
.footer-bottom{ border-top:1px solid var(--border); padding-top:24px; display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:12px; }
.footer-bottom p{ font-size:.78rem; }
.footer-legal{ display:flex; gap:20px; }
.footer-legal a{ font-size:.78rem; color:var(--text-muted); }
.footer-legal a:hover{ color:var(--cyan-300); }

/* =========================================================
   Flow diagram animation (shared svg motif)
   ========================================================= */
.flow-dot{ animation:flowPulse 3.6s ease-in-out infinite; }
@keyframes flowPulse{
  0%,100%{ opacity:.35; } 50%{ opacity:1; }
}
.flow-core{ animation:corePulse 2.4s ease-in-out infinite; transform-origin:center; }
@keyframes corePulse{
  0%,100%{ transform:scale(1); opacity:.85; } 50%{ transform:scale(1.12); opacity:1; }
}
.flow-ring{ animation:ringPulse 2.4s ease-in-out infinite; transform-origin:center; }
@keyframes ringPulse{
  0%{ transform:scale(.9); opacity:.9; } 100%{ transform:scale(1.6); opacity:0; }
}

/* Count-up target */
[data-count]{ font-variant-numeric:tabular-nums; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width:1180px){
  .method-grid{ grid-template-columns:repeat(3,1fr); }
  .solutions-grid{ grid-template-columns:repeat(3,1fr); }
  .sim-layout{ grid-template-columns:1fr; }
  .sim-features{ grid-template-columns:1fr 1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:980px){
  .nav-links, .header-cta .btn-primary{ display:none; }
  .nav-toggle{ display:flex; }
  .hero-grid, .think-grid, .problem-layout, .inside-layout, .team-layout, .contact-layout{ grid-template-columns:1fr; }
  .hero-visual{ order:-1; }
  .stat-float{ display:none; }
  .think-cards{ grid-template-columns:1fr; }
  .trust-row{ grid-template-columns:1fr 1fr; }
  .method-grid{ grid-template-columns:repeat(2,1fr); }
  .solutions-grid{ grid-template-columns:repeat(2,1fr); }
  .problem-grid-bottom{ grid-template-columns:repeat(2,1fr); }
  .step-row{ grid-template-columns:repeat(3,1fr); row-gap:20px; }
  .step-arrow{ display:none; }
  .chapters-mini{ grid-template-columns:1fr; }
  .team-pillars{ grid-template-columns:1fr 1fr; }
  .evidence-grid{ grid-template-columns:1fr 1fr; }
  .form-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; gap:32px; }
}
@media (max-width:640px){
  .trust-row{ grid-template-columns:1fr 1fr; }
  .method-grid{ grid-template-columns:1fr 1fr; }
  .solutions-grid{ grid-template-columns:1fr; }
  .sim-features{ grid-template-columns:1fr; }
  .problem-grid-bottom{ grid-template-columns:1fr; }
  .step-row{ grid-template-columns:repeat(2,1fr); }
  .team-pillars{ grid-template-columns:1fr 1fr; }
  .evidence-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .whatsapp-float .txt{ display:none; }
  .whatsapp-float{ padding:10px; }
  .hero-actions .btn{ width:100%; }
  h1{ font-size:2.1rem; }
}
.logo{

  width: 80%;
}

@media (prefers-reduced-motion: reduce){
      *,*::before,*::after{ animation:none !important; }
    }
 
    /* Partículas: pulso de opacidad individual, desfasado con --d y --du */
    .oi-p{
      animation-name: oiDotPulse;
      animation-duration: var(--du, 3s);
      animation-delay: var(--d, 0s);
      animation-timing-function: ease-in-out;
      animation-iteration-count: infinite;
      transform-box: fill-box;
      transform-origin: center;
    }
    @keyframes oiDotPulse{
      0%,100%{ opacity:.3; transform:scale(.85); }
      50%{ opacity:1; transform:scale(1.15); }
    }
 
    /* Líneas de flujo: brillo viajero mediante dash-offset */
    .oi-line{
      fill:none;
      stroke-width:1;
      stroke-dasharray: 6 10;
      animation-name: oiLineFlow;
      animation-timing-function: linear;
      animation-iteration-count: infinite;
      animation-delay: var(--d,0s);
    }
    .oi-line-blue{ stroke:#38bdf8; opacity:.35; animation-duration:1.3s; }
    .oi-line-red{ stroke:#ef4444; opacity:.32; animation-duration:6s; }
    @keyframes oiLineFlow{
      to{ stroke-dashoffset:-160; }
    }
 
    .oi-center-glow{
      animation: oiGlowBreathe 2.6s ease-in-out infinite;
      transform-box: fill-box; transform-origin:center;
    }
    @keyframes oiGlowBreathe{
      0%,100%{ opacity:.55; transform:scale(1); }
      50%{ opacity:.85; transform:scale(1.08); }
    }
 
    .oi-dash-ring{
      animation: oiRotate 14s linear infinite;
      transform-box: fill-box; transform-origin:center;
    }
    @keyframes oiRotate{
      to{ transform:rotate(360deg); }
    }
 
    .oi-core-pulse{
      animation: oiCorePulse 1.8s ease-in-out infinite;
      transform-box: fill-box; transform-origin:center;
    }
    @keyframes oiCorePulse{
      0%,100%{ transform:scale(1); }
      50%{ transform:scale(1.05); }
    }
 
    .oi-vline{
      stroke-dasharray:2 6;
      animation: oiVLineFlow 3s linear infinite;
    }
    @keyframes oiVLineFlow{
      to{ stroke-dashoffset:-16; }
    }