:root{
  --navy-950:#05091a;
  --navy-900:#0a1230;
  --navy-800:#101a47;
  --navy-700:#172256;
  --blue-600:#2a52ff;
  --blue-500:#3b6bff;
  --cyan-400:#22d3ee;
  --cyan-300:#67e8f9;
  --white:#ffffff;
  --ink:#0b1020;
  --muted:#5a6386;
  --soft:#eef2ff;
  --line:rgba(255,255,255,.12);
  --line-dark:rgba(10,18,48,.08);
  --grad-hero:linear-gradient(135deg,#05091a 0%,#0a1230 45%,#101a47 100%);
  --grad-blue:linear-gradient(135deg,#2a52ff 0%,#22d3ee 100%);
  --grad-card:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.02));
  --grad-soft:linear-gradient(180deg,#ffffff 0%,#f3f6ff 100%);
  --shadow-sm:0 4px 14px rgba(10,18,48,.06);
  --shadow-md:0 14px 40px rgba(10,18,48,.12);
  --shadow-lg:0 30px 70px rgba(10,18,48,.18);
  --shadow-glow:0 20px 60px rgba(42,82,255,.35);
  --radius:14px;
  --radius-lg:22px;
  --radius-xl:28px;
  --container:1180px;
  --font:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  --display:'Space Grotesk','Inter',system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  color:var(--ink);
  background:#fafbff;
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button{font-family:inherit;cursor:pointer;border:none;background:none}

/* ===== Layout ===== */
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
section{padding:96px 0;position:relative}
.section-tight{padding:64px 0}

/* ===== Typography ===== */
h1,h2,h3,h4{font-family:var(--display);font-weight:700;letter-spacing:-.02em;line-height:1.15;color:var(--ink)}
h1{font-size:clamp(2.2rem,5vw,3.8rem)}
h2{font-size:clamp(1.8rem,3.6vw,2.6rem)}
h3{font-size:1.35rem}
h4{font-size:1.1rem}
p{color:#3b4262}
.lead{font-size:1.15rem;color:#4a5378;max-width:680px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--blue-600);
  background:rgba(42,82,255,.08);
  padding:8px 14px;border-radius:999px;
  margin-bottom:18px;
}
.eyebrow.on-dark{color:var(--cyan-300);background:rgba(103,232,249,.1)}
.gradient-text{
  background:var(--grad-blue);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.section-head{text-align:center;margin-bottom:56px}
.section-head p{max-width:640px;margin:14px auto 0}

/* ===== Navigation ===== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,.72);
  backdrop-filter:saturate(180%) blur(18px);
  -webkit-backdrop-filter:saturate(180%) blur(18px);
  border-bottom:1px solid transparent;
  transition:all .3s ease;
}
.nav.scrolled{
  background:rgba(255,255,255,.92);
  border-bottom:1px solid rgba(10,18,48,.06);
  box-shadow:0 8px 30px rgba(10,18,48,.06);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:1.15rem;color:var(--ink)}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:var(--grad-blue);
  display:grid;place-items:center;color:#fff;font-weight:700;
  box-shadow:0 8px 24px rgba(42,82,255,.4);
  position:relative;overflow:hidden;
}
.brand-mark::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 30% 20%,rgba(255,255,255,.5),transparent 50%);
}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none}
.nav-links a{
  padding:8px 14px;border-radius:8px;font-weight:500;font-size:.95rem;color:#3b4262;
  transition:all .2s ease;position:relative;
}
.nav-links a:hover{color:var(--blue-600);background:rgba(42,82,255,.06)}
.nav-links a.active{color:var(--blue-600);background:rgba(42,82,255,.1)}
.nav-cta{
  margin-left:8px;padding:10px 18px;border-radius:10px;
  background:var(--grad-blue);color:#fff !important;font-weight:600;
  box-shadow:0 10px 24px rgba(42,82,255,.3);
}
.nav-cta:hover{background:var(--grad-blue);transform:translateY(-1px);box-shadow:0 14px 30px rgba(42,82,255,.4)}
.nav-toggle{display:none;width:40px;height:40px;border-radius:8px;align-items:center;justify-content:center}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);position:relative;transition:.3s}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:22px;height:2px;background:var(--ink);transition:.3s}
.nav-toggle span::before{top:-7px}.nav-toggle span::after{top:7px}
.nav-toggle.open span{background:transparent}
.nav-toggle.open span::before{top:0;transform:rotate(45deg)}
.nav-toggle.open span::after{top:0;transform:rotate(-45deg)}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;border-radius:12px;font-weight:600;font-size:.98rem;
  transition:all .25s ease;cursor:pointer;
}
.btn-primary{
  background:var(--grad-blue);color:#fff;
  box-shadow:0 14px 30px rgba(42,82,255,.35);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(42,82,255,.45)}
.btn-ghost{
  background:rgba(255,255,255,.08);color:#fff;
  border:1px solid rgba(255,255,255,.18);
  backdrop-filter:blur(10px);
}
.btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.btn-outline{
  background:#fff;color:var(--blue-600);border:1px solid rgba(42,82,255,.2);
}
.btn-outline:hover{border-color:var(--blue-600);box-shadow:0 10px 24px rgba(42,82,255,.15);transform:translateY(-2px)}
.btn .arrow{transition:transform .25s ease}
.btn:hover .arrow{transform:translateX(4px)}

/* ===== Hero ===== */
.hero{
  background:var(--grad-hero);
  color:#fff;
  padding:160px 0 120px;
  position:relative;overflow:hidden;
}
.hero h1{color:#fff}
.hero p{color:rgba(255,255,255,.78)}
.hero-inner{position:relative;z-index:2;text-align:center;max-width:900px;margin:0 auto}
.hero-cta{display:flex;gap:14px;justify-content:center;margin-top:36px;flex-wrap:wrap}
.hero-blob{
  position:absolute;border-radius:50%;filter:blur(80px);opacity:.55;pointer-events:none;
  animation:float 14s ease-in-out infinite;
}
.hero-blob.b1{width:480px;height:480px;background:#2a52ff;top:-100px;left:-120px}
.hero-blob.b2{width:420px;height:420px;background:#22d3ee;bottom:-120px;right:-100px;animation-delay:-7s}
.hero-blob.b3{width:300px;height:300px;background:#7c3aed;top:40%;right:30%;opacity:.3;animation-delay:-3s}
.hero-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%);
}
@keyframes float{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(40px,-30px) scale(1.08)}
}

/* Stats */
.stats{
  margin-top:72px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative;z-index:2;
}
.stat-card{
  background:var(--grad-card);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-lg);
  padding:28px 22px;text-align:left;
  backdrop-filter:blur(14px);
  transition:transform .3s ease,border-color .3s ease;
}
.stat-card:hover{transform:translateY(-6px);border-color:rgba(103,232,249,.4)}
.stat-num{
  font-family:var(--display);font-size:2.4rem;font-weight:700;
  background:linear-gradient(135deg,#fff,#67e8f9);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-label{color:rgba(255,255,255,.7);font-size:.92rem;margin-top:6px}

/* ===== Cards / Grids ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

.card{
  background:#fff;
  border:1px solid rgba(10,18,48,.06);
  border-radius:var(--radius-lg);
  padding:32px 28px;
  box-shadow:var(--shadow-sm);
  transition:all .35s ease;
  position:relative;overflow:hidden;
}
.card::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(42,82,255,.04),transparent 50%);
  opacity:0;transition:opacity .35s ease;pointer-events:none;
}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:rgba(42,82,255,.18)}
.card:hover::before{opacity:1}
.card .icon{
  width:52px;height:52px;border-radius:14px;
  background:var(--grad-blue);color:#fff;
  display:grid;place-items:center;font-weight:700;font-size:1.2rem;
  margin-bottom:18px;box-shadow:0 10px 24px rgba(42,82,255,.3);
}
.card h3{margin-bottom:10px}
.card p{font-size:.96rem}

/* Feature block */
.feature{
  display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center;
  background:var(--grad-soft);
  border:1px solid rgba(10,18,48,.05);
  border-radius:var(--radius-xl);
  padding:48px;
  margin-bottom:24px;
}
.feature.reverse{grid-template-columns:1fr 1.1fr}
.feature.reverse .feature-visual{order:-1}
.feature h3{font-size:1.6rem;margin-bottom:14px}
.feature ul{list-style:none;margin-top:18px}
.feature ul li{
  display:flex;gap:12px;align-items:flex-start;padding:8px 0;color:#3b4262;
}
.feature ul li::before{
  content:"";flex-shrink:0;width:22px;height:22px;border-radius:50%;
  background:var(--grad-blue);
  margin-top:3px;
  background-image:linear-gradient(135deg,#2a52ff,#22d3ee);
  position:relative;
}
.feature-visual{
  background:var(--grad-hero);
  border-radius:var(--radius-lg);
  aspect-ratio:1;
  position:relative;overflow:hidden;
  display:grid;place-items:center;
  box-shadow:var(--shadow-md);
}
.feature-visual::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 30% 20%,rgba(103,232,249,.3),transparent 50%),radial-gradient(circle at 80% 80%,rgba(42,82,255,.4),transparent 60%);
}
.feature-visual .ring{
  position:absolute;border:2px solid rgba(103,232,249,.3);border-radius:50%;
  animation:spin 18s linear infinite;
}
.feature-visual .ring.r1{inset:14%}
.feature-visual .ring.r2{inset:26%;animation-duration:24s;animation-direction:reverse;border-style:dashed}
.feature-visual .ring.r3{inset:38%;animation-duration:14s}
.feature-visual .core{
  position:relative;z-index:2;width:90px;height:90px;border-radius:50%;
  background:var(--grad-blue);box-shadow:0 0 60px rgba(42,82,255,.7);
  display:grid;place-items:center;color:#fff;font-family:var(--display);font-weight:700;font-size:1.4rem;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* Highlight panel */
.panel{
  background:var(--grad-hero);color:#fff;
  border-radius:var(--radius-xl);
  padding:56px 48px;position:relative;overflow:hidden;
}
.panel h2,.panel h3{color:#fff}
.panel p{color:rgba(255,255,255,.78)}
.panel::before{
  content:"";position:absolute;width:400px;height:400px;border-radius:50%;
  background:radial-gradient(circle,rgba(103,232,249,.25),transparent 60%);
  top:-150px;right:-100px;
}
.panel::after{
  content:"";position:absolute;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(42,82,255,.3),transparent 60%);
  bottom:-100px;left:-80px;
}

/* Quote */
.quote{
  border-left:4px solid var(--blue-600);
  padding:22px 28px;
  background:linear-gradient(90deg,rgba(42,82,255,.06),transparent);
  border-radius:0 var(--radius) var(--radius) 0;
  font-size:1.1rem;font-style:italic;color:#2b3358;margin:32px 0;
  position:relative;
}
.quote::before{
  content:"\201C";position:absolute;top:-10px;left:14px;font-size:3rem;
  color:var(--blue-600);opacity:.3;font-family:Georgia,serif;line-height:1;
}

/* Info panel (article side) */
.info-panel{
  background:#fff;border:1px solid rgba(10,18,48,.06);border-radius:var(--radius-lg);
  padding:28px;box-shadow:var(--shadow-sm);
}
.info-panel h4{margin-bottom:10px;color:var(--blue-600)}
.info-panel ul{list-style:none}
.info-panel ul li{
  padding:10px 0 10px 26px;position:relative;font-size:.95rem;color:#3b4262;
  border-bottom:1px dashed rgba(10,18,48,.08);
}
.info-panel ul li:last-child{border-bottom:0}
.info-panel ul li::before{
  content:"";position:absolute;left:0;top:18px;width:14px;height:2px;background:var(--grad-blue);
}

/* Article (homepage) */
.article{
  display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;
  align-items:start;
}
.article-body h2{
  font-size:2rem;margin:48px 0 18px;
  position:relative;padding-left:18px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:8px;bottom:8px;width:5px;border-radius:6px;
  background:var(--grad-blue);
}
.article-body h3{
  font-size:1.3rem;margin:36px 0 12px;color:var(--navy-800);
}
.article-body p{margin-bottom:18px;font-size:1.02rem;line-height:1.8}
.article-body p a{color:var(--blue-600);font-weight:600;border-bottom:1px solid rgba(42,82,255,.3)}
.article-body p a:hover{border-bottom-color:var(--blue-600)}
.article-body .card-block{
  background:#fff;border:1px solid rgba(10,18,48,.06);border-radius:var(--radius-lg);
  padding:28px 30px;margin:24px 0;box-shadow:var(--shadow-sm);
}
.article-body .highlight-block{
  background:linear-gradient(135deg,rgba(42,82,255,.06),rgba(34,211,238,.06));
  border:1px solid rgba(42,82,255,.12);
  border-radius:var(--radius-lg);padding:28px 30px;margin:28px 0;
}
.article-body .highlight-block h3{margin-top:0;color:var(--blue-600)}
.article-body ol,.article-body ul{margin:8px 0 22px 4px;padding-left:24px}
.article-body li{margin-bottom:8px;line-height:1.75}
.article-aside{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}

/* Divider */
.divider{
  height:1px;background:linear-gradient(90deg,transparent,rgba(10,18,48,.12),transparent);
  margin:40px 0;
}
.accent-sep{
  display:flex;align-items:center;gap:14px;margin:36px 0;
}
.accent-sep::before,.accent-sep::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,transparent,rgba(42,82,255,.3),transparent)}
.accent-sep span{font-family:var(--display);font-weight:600;color:var(--blue-600);font-size:.85rem;letter-spacing:.18em;text-transform:uppercase}

/* Timeline */
.timeline{position:relative;padding-left:36px;margin-top:32px}
.timeline::before{
  content:"";position:absolute;left:12px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,var(--blue-600),var(--cyan-400));
  border-radius:2px;
}
.tl-item{position:relative;margin-bottom:36px}
.tl-item::before{
  content:"";position:absolute;left:-30px;top:6px;width:18px;height:18px;border-radius:50%;
  background:#fff;border:3px solid var(--blue-600);box-shadow:0 0 0 6px rgba(42,82,255,.12);
}
.tl-item h3{margin-bottom:6px;font-size:1.15rem}
.tl-item p{font-size:.96rem}

/* Progress */
.progress-list{display:flex;flex-direction:column;gap:18px}
.progress-row{
  background:#fff;border:1px solid rgba(10,18,48,.06);border-radius:var(--radius);
  padding:18px 22px;box-shadow:var(--shadow-sm);
  display:grid;grid-template-columns:1fr auto;gap:8px 18px;align-items:center;
}
.progress-row strong{color:var(--ink);font-family:var(--display)}
.progress-row span{color:var(--blue-600);font-weight:700;font-family:var(--display)}
.progress-row .bar{
  grid-column:1/-1;height:8px;background:#eef1fb;border-radius:99px;overflow:hidden;
}
.progress-row .bar i{
  display:block;height:100%;background:var(--grad-blue);border-radius:99px;width:0;
  transition:width 1.4s cubic-bezier(.2,.7,.3,1);
}

/* Checklist */
.checklist{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:24px}
.check-item{
  background:#fff;border:1px solid rgba(10,18,48,.06);border-radius:var(--radius);
  padding:18px 20px;display:flex;gap:14px;align-items:flex-start;
  box-shadow:var(--shadow-sm);transition:all .3s ease;
}
.check-item:hover{border-color:rgba(42,82,255,.2);transform:translateY(-3px)}
.check-item .tick{
  flex-shrink:0;width:28px;height:28px;border-radius:8px;background:var(--grad-blue);
  color:#fff;display:grid;place-items:center;font-weight:700;font-size:.9rem;
}
.check-item h4{font-size:1rem;margin-bottom:4px}
.check-item p{font-size:.88rem;color:#5a6386}

/* Comparison */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare > div{
  border-radius:var(--radius-lg);padding:28px;
}
.compare .bad{background:#fff5f5;border:1px solid rgba(220,38,38,.15)}
.compare .good{background:linear-gradient(135deg,#eff5ff,#e6fbff);border:1px solid rgba(42,82,255,.15)}
.compare h4{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.compare .bad h4{color:#b91c1c}.compare .good h4{color:var(--blue-600)}
.compare ul{list-style:none}.compare li{padding:6px 0;font-size:.95rem;color:#3b4262}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:14px;margin-top:28px}
.faq-item{
  background:#fff;border:1px solid rgba(10,18,48,.06);border-radius:var(--radius);
  padding:22px 26px;box-shadow:var(--shadow-sm);transition:all .3s ease;
}
.faq-item:hover{box-shadow:var(--shadow-md)}
.faq-item h4{margin-bottom:8px;color:var(--navy-800);display:flex;gap:10px;align-items:flex-start}
.faq-item h4::before{
  content:"Q";flex-shrink:0;width:24px;height:24px;border-radius:6px;
  background:var(--grad-blue);color:#fff;display:grid;place-items:center;
  font-size:.8rem;font-weight:700;margin-top:2px;
}
.faq-item p{padding-left:34px;font-size:.96rem}

/* CTA section */
.cta{
  background:var(--grad-hero);color:#fff;text-align:center;
  border-radius:var(--radius-xl);padding:64px 32px;position:relative;overflow:hidden;
}
.cta::before{
  content:"";position:absolute;width:500px;height:500px;border-radius:50%;
  background:radial-gradient(circle,rgba(34,211,238,.25),transparent 60%);
  top:-200px;left:50%;transform:translateX(-50%);
}
.cta h2{color:#fff;position:relative}
.cta p{color:rgba(255,255,255,.78);position:relative;max-width:600px;margin:14px auto 28px}
.cta .btn-primary{position:relative}

/* Footer */
.footer{
  background:#05091a;color:rgba(255,255,255,.6);padding:56px 0 28px;margin-top:0;
  border-top:1px solid rgba(255,255,255,.06);
}
.footer .container{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.footer h5{color:#fff;font-family:var(--display);font-size:.95rem;margin-bottom:14px;letter-spacing:.04em}
.footer ul{list-style:none}
.footer li{padding:6px 0;font-size:.92rem}
.footer a:hover{color:var(--cyan-300)}
.footer-brand p{font-size:.92rem;margin-top:14px;max-width:300px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);margin-top:36px;padding-top:20px;
  text-align:center;font-size:.85rem;
}

/* Floating decorative cards (hero/contact) */
.float-card{
  position:absolute;background:rgba(255,255,255,.06);backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:14px 18px;
  color:#fff;font-size:.85rem;display:flex;gap:10px;align-items:center;
  animation:bob 6s ease-in-out infinite;
}
.float-card .dot{width:8px;height:8px;border-radius:50%;background:var(--cyan-400);box-shadow:0 0 12px var(--cyan-400)}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* Reveal animations */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
.reveal-delay-1{transition-delay:.1s}
.reveal-delay-2{transition-delay:.2s}
.reveal-delay-3{transition-delay:.3s}
.reveal-delay-4{transition-delay:.4s}

/* Page header (inner pages) */
.page-header{
  background:var(--grad-hero);color:#fff;padding:160px 0 96px;
  position:relative;overflow:hidden;text-align:center;
}
.page-header h1{color:#fff;max-width:840px;margin:0 auto}
.page-header p{color:rgba(255,255,255,.78);max-width:680px;margin:18px auto 0}
.page-header .hero-blob{position:absolute}

/* Contact specific */
.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:start}
.contact-card{
  background:#fff;border:1px solid rgba(10,18,48,.06);border-radius:var(--radius-lg);
  padding:32px;box-shadow:var(--shadow-md);
}
.contact-card h3{margin-bottom:12px}
.email-block{
  background:var(--grad-hero);color:#fff;border-radius:var(--radius-lg);
  padding:36px;text-align:center;position:relative;overflow:hidden;
}
.email-block::before{
  content:"";position:absolute;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(103,232,249,.25),transparent 60%);
  top:-100px;right:-80px;
}
.email-block .eyebrow{position:relative}
.email-block h3{color:#fff;position:relative;margin:8px 0 18px}
.email-block a{
  display:inline-block;position:relative;font-family:var(--display);font-weight:700;
  font-size:1.5rem;color:#fff;padding:14px 28px;border-radius:12px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  backdrop-filter:blur(10px);transition:all .3s ease;
  word-break:break-all;
}
.email-block a:hover{background:rgba(255,255,255,.18);transform:translateY(-2px)}

/* Responsive */
@media (max-width:980px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .article{grid-template-columns:1fr}
  .article-aside{position:static}
  .feature,.feature.reverse{grid-template-columns:1fr;padding:36px;gap:28px}
  .feature.reverse .feature-visual{order:0}
  .stats{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .footer .container{grid-template-columns:1fr 1fr}
  .compare,.checklist{grid-template-columns:1fr}
}
@media (max-width:720px){
  section{padding:72px 0}
  .hero{padding:130px 0 90px}
  .page-header{padding:130px 0 70px}
  .nav-toggle{display:inline-flex}
  .nav-links{
    position:absolute;top:72px;left:0;right:0;
    background:#fff;border-bottom:1px solid rgba(10,18,48,.06);
    flex-direction:column;align-items:stretch;gap:0;padding:10px 16px 18px;
    box-shadow:0 14px 30px rgba(10,18,48,.08);
    transform:translateY(-12px);opacity:0;pointer-events:none;transition:.25s;
  }
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links a{padding:14px 12px;border-radius:8px}
  .nav-cta{margin:8px 0 0;text-align:center}
  .grid-3,.grid-4,.grid-2{grid-template-columns:1fr}
  .panel{padding:36px 24px}
  .cta{padding:48px 22px}
  .feature{padding:28px}
  .footer .container{grid-template-columns:1fr}
  .stat-num{font-size:1.9rem}
}