*{box-sizing:border-box}
:root{
  --navy:#0b1f4b;
  --navy2:#142f69;
  --orange:#f59e0b;
  --red:#d92d20;
  --cream:#fffaf0;
  --ink:#182230;
  --muted:#5f6b7a;
  --line:#e6e8ec;
  --white:#fff;
  --shadow:0 20px 55px rgba(11,31,75,.13);
}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color:var(--ink);
  background:white;
  line-height:1.55;
}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:min(1140px,calc(100% - 40px));margin:auto}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(11,31,75,.08);
}
.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand img{width:210px;max-height:64px;object-fit:contain}
nav{display:flex;align-items:center;gap:24px}
nav a{text-decoration:none;font-weight:700;font-size:.95rem}
nav a:not(.button):hover{color:var(--red)}
.button{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 22px;border-radius:12px;
  background:var(--red);color:white;text-decoration:none;font-weight:850;
  box-shadow:0 8px 22px rgba(217,45,32,.2);
  transition:.2s ease;
}
.button:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(217,45,32,.26)}
.button.small{padding:10px 16px;border-radius:10px}
.text-link{font-weight:800;color:var(--navy);text-decoration:none}
.hero{
  position:relative;overflow:hidden;
  padding:72px 0 82px;
  background:
    radial-gradient(circle at 85% 15%, rgba(245,158,11,.22), transparent 25%),
    radial-gradient(circle at 10% 85%, rgba(20,47,105,.11), transparent 28%),
    linear-gradient(135deg,#fff 0%,#fffaf0 100%);
}
.hero:after{
  content:"";position:absolute;width:340px;height:340px;border-radius:50%;
  border:70px solid rgba(11,31,75,.035);right:-170px;bottom:-170px;
}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:64px;position:relative;z-index:1}
.eyebrow{font-size:.82rem;letter-spacing:.14em;font-weight:900;color:var(--red);margin:0 0 12px}
.eyebrow.light{color:#ffd98a}
h1,h2,h3{line-height:1.08;margin-top:0;color:var(--navy)}
h1{font-size:clamp(3.1rem,7vw,5.9rem);letter-spacing:-.05em;margin-bottom:24px}
h1 span{color:var(--red)}
h2{font-size:clamp(2.15rem,4.2vw,3.6rem);letter-spacing:-.035em;margin-bottom:18px}
h3{font-size:1.25rem}
.lead{font-size:1.22rem;color:#384657;max-width:640px;margin:0 0 28px}
.hero-actions{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.trust-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:28px;color:var(--navy);font-weight:750;font-size:.94rem}
.hero-photo{position:relative}
.hero-photo>img{
  width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:28px;
  box-shadow:var(--shadow);border:8px solid white;
}
.photo-badge{
  position:absolute;left:-28px;bottom:26px;background:var(--navy);color:white;
  padding:16px 20px;border-radius:16px;box-shadow:0 16px 36px rgba(11,31,75,.24);
  max-width:265px;
}
.photo-badge strong,.photo-badge span{display:block}
.photo-badge span{font-size:.9rem;color:#dbe4f5;margin-top:4px}
.section{padding:86px 0}
.section-heading{max-width:760px;margin:0 auto 46px;text-align:center}
.section-heading p:last-child{color:var(--muted);font-size:1.08rem}
.section-heading.narrow{max-width:620px}
.how{background:white}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{
  border:1px solid var(--line);border-radius:22px;padding:30px;
  background:#fff;box-shadow:0 10px 30px rgba(11,31,75,.06)
}
.number{
  width:46px;height:46px;border-radius:13px;background:var(--navy);color:#fff;
  display:grid;place-items:center;font-weight:900;font-size:1.1rem;margin-bottom:22px;
}
.step p,.benefits p{color:var(--muted);margin-bottom:0}
.demo-section{background:var(--navy);color:white}
.demo-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:center}
.demo-section h2{color:white}
.demo-copy>p:not(.eyebrow){color:#d9e2f1;font-size:1.08rem}
.check-list{padding:0;margin:28px 0 32px;list-style:none}
.check-list li{margin:12px 0;padding-left:28px;position:relative;color:#eef3fb}
.check-list li:before{content:"✓";position:absolute;left:0;color:#ffc24a;font-weight:900}
.button.secondary{background:var(--orange);color:var(--navy);box-shadow:none}
.video-frame{
  padding:14px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);
  border-radius:26px;box-shadow:0 24px 60px rgba(0,0,0,.2)
}
.video-frame video{width:100%;max-height:720px;border-radius:16px;background:#000;display:block}
.custom{background:linear-gradient(180deg,#fff,#fffaf0)}
.custom-grid{display:grid;grid-template-columns:1fr}
.custom-card{
  border:1px solid #f3e6c3;border-radius:28px;padding:52px;
  background:white;box-shadow:var(--shadow);
}
.custom-card>p:not(.eyebrow){font-size:1.1rem;color:var(--muted);max-width:720px}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:38px}
.feature-grid div{padding:22px;border-radius:16px;background:var(--cream);border:1px solid #f4e8ca}
.feature-grid strong,.feature-grid span{display:block}
.feature-grid strong{color:var(--navy);font-size:1.04rem}
.feature-grid span{font-size:.9rem;color:var(--muted);margin-top:5px}
.why{background:#fff}
.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.benefits article{padding:28px;border-left:5px solid var(--orange);background:#f9fafb;border-radius:0 16px 16px 0}
.cta{padding:70px 0;background:linear-gradient(135deg,var(--navy),#173e83);color:white}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:34px}
.cta h2{color:white;margin-bottom:12px}
.cta p:not(.eyebrow){color:#dbe4f5;margin:0}
.light-button{background:white;color:var(--navy);box-shadow:none;white-space:nowrap}
footer{background:#07152f;color:#d3dbea;padding:42px 0 24px}
.footer-grid{display:grid;grid-template-columns:220px 1fr auto;gap:26px;align-items:center}
.footer-grid img{width:200px;filter:brightness(1.08)}
.footer-grid p{margin:4px 0 0;color:#aebbd0}
.footer-links{display:flex;gap:18px}
.footer-links a{text-decoration:none;font-weight:700}
.legal{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:20px;font-size:.84rem;color:#91a1b9}
.smallprint{text-align:right}
@media(max-width:900px){
  nav a:not(.button){display:none}
  .hero{padding-top:46px}
  .hero-grid,.demo-grid{grid-template-columns:1fr;gap:38px}
  .hero-copy{text-align:center}
  .lead{margin-left:auto;margin-right:auto}
  .hero-actions,.trust-row{justify-content:center}
  .hero-photo{max-width:650px;margin:auto}
  .photo-badge{left:14px}
  .steps,.benefits{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:1fr 1fr}
  .cta-inner{display:block;text-align:center}
  .cta-inner .button{margin-top:26px}
}
@media(max-width:600px){
  .wrap{width:min(100% - 28px,1140px)}
  .nav{min-height:68px}
  .brand img{width:158px}
  .button.small{padding:9px 12px;font-size:.87rem}
  .hero{padding:38px 0 58px}
  h1{font-size:3.05rem}
  .lead{font-size:1.05rem}
  .hero-photo>img{border-width:5px;border-radius:22px}
  .photo-badge{position:relative;left:auto;bottom:auto;margin:-26px 14px 0;z-index:2}
  .section{padding:64px 0}
  .custom-card{padding:30px 22px}
  .feature-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;text-align:center;justify-items:center}
  .footer-links{justify-content:center;flex-wrap:wrap}
  .legal{display:block;text-align:center}
  .smallprint{text-align:center}
}

.video-wrap{position:relative}
.video-wrap video{width:100%;max-height:720px;border-radius:16px;background:#000;display:block}
.sound-toggle{
  position:absolute;
  left:18px;
  bottom:18px;
  border:0;
  border-radius:999px;
  padding:11px 16px;
  background:rgba(7,21,47,.88);
  color:white;
  font:inherit;
  font-weight:850;
  cursor:pointer;
  box-shadow:0 8px 20px rgba(0,0,0,.22);
  backdrop-filter:blur(8px);
}
.sound-toggle:hover{background:rgba(7,21,47,.98)}
@media(max-width:600px){
  .sound-toggle{left:12px;bottom:12px;padding:10px 14px;font-size:.9rem}
}
