:root{
  --navy:#0B1220;
  --navy-2:#111C30;
  --teal:#14B8A6;
  --cyan:#22D3EE;
  --dark-teal:#0F766E;
  --white:#FFFFFF;
  --bg:#F7FAFC;
  --text:#0B1220;
  --muted:#667085;
  --line:#E5EAF0;
  --shadow:0 24px 70px rgba(11,18,32,.12);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

a{text-decoration:none;color:inherit}
button{font:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(247,250,252,.88);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(229,234,240,.9);
}

.nav-wrap{
  height:76px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}

.brand-logo-link{display:inline-flex;align-items:center}
.brand-logo{
  display:block;
  height:46px;
  width:auto;
  max-width:230px;
  object-fit:contain;
}

.desktop-nav{
  display:flex;
  gap:28px;
  font-size:.92rem;
  font-weight:600;
  color:#475467;
}

.desktop-nav a:hover{color:var(--teal)}

.nav-actions{display:flex;align-items:center;gap:12px}

.lang-toggle{
  display:flex;
  padding:3px;
  border:1px solid var(--line);
  background:#fff;
  border-radius:10px;
}

.lang-btn{
  border:0;
  background:transparent;
  color:#667085;
  padding:6px 9px;
  border-radius:7px;
  cursor:pointer;
  font-size:.76rem;
  font-weight:800;
}

.lang-btn.active{background:var(--navy);color:#fff}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border-radius:16px;
  font-weight:700;
  transition:.2s ease;
  border:1px solid transparent;
}

.btn:hover{transform:translateY(-2px)}

.btn-small{padding:11px 18px;font-size:.9rem}
.btn-large{padding:16px 24px;min-height:54px}

.btn-primary{
  background:linear-gradient(135deg,var(--teal),#0ea5a5);
  color:white;
  box-shadow:0 12px 30px rgba(20,184,166,.22);
}

.btn-primary:hover{box-shadow:0 16px 34px rgba(20,184,166,.32)}
.btn-ghost{background:rgba(255,255,255,.8);border-color:var(--line)}
.btn-outline{background:white;border-color:#D0D5DD;color:var(--navy)}
.btn-light{background:white;color:var(--navy);box-shadow:0 10px 30px rgba(0,0,0,.15)}
.btn-full{width:100%;min-height:52px}

.hero{
  position:relative;
  overflow:hidden;
  padding:88px 0 84px;
  background:
    radial-gradient(circle at 85% 15%,rgba(34,211,238,.08),transparent 28%),
    radial-gradient(circle at 15% 15%,rgba(20,184,166,.07),transparent 26%),
    linear-gradient(180deg,#FBFDFE 0%,#F7FAFC 100%);
}

.hero-grid{
  display:grid;
  grid-template-columns:1.02fr .98fr;
  gap:64px;
  align-items:center;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:8px 12px;
  border:1px solid rgba(20,184,166,.22);
  background:rgba(20,184,166,.06);
  color:#0F766E;
  border-radius:999px;
  font-size:.82rem;
  font-weight:700;
  margin-bottom:22px;
}

.pulse-dot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--teal);
  box-shadow:0 0 0 6px rgba(20,184,166,.12);
}

h1,h2,h3{
  font-family:"Inter Tight",Inter,sans-serif;
  line-height:1.08;
  margin-top:0;
}

h1{
  font-size:clamp(2.9rem,4.8vw,4.1rem);
  letter-spacing:-.05em;
  margin-bottom:24px;
}

h1 span{display:block}

.gradient-text{
  background:linear-gradient(90deg,#0F766E,var(--teal),#0891B2);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.hero-sub{
  font-size:1.08rem;
  color:#475467;
  max-width:690px;
  margin:0 0 28px;
}

.hero-actions{display:flex;gap:12px;flex-wrap:wrap}

.trust-row{
  display:flex;
  gap:20px;
  flex-wrap:wrap;
  margin-top:24px;
  color:#667085;
  font-size:.86rem;
}

.trust-item{display:flex;align-items:center;gap:7px}
.check{color:var(--teal);font-weight:900}

.hero-demo{
  position:relative;
  min-height:540px;
  display:grid;
  place-items:center;
}

.app-window{
  width:min(100%,520px);
  background:#fff;
  border:1px solid #E6EBF1;
  border-radius:28px;
  box-shadow:var(--shadow);
  overflow:hidden;
  transform:none;
}

.window-top{
  height:44px;
  background:#F8FAFC;
  border-bottom:1px solid #EEF2F6;
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  align-items:center;
  padding:0 14px;
}

.window-dots{display:flex;gap:5px}
.window-dots span{width:7px;height:7px;border-radius:50%;background:#D0D5DD}
.secure-label{font-size:.67rem;color:#98A2B3;text-align:center}

.demo-body{padding:24px;background:linear-gradient(180deg,#fff,#FAFCFD)}

.mini-brand{display:flex;align-items:center;gap:9px;font-size:.9rem}
.mini-brand img{width:30px;height:30px;border-radius:8px;object-fit:cover}

.demo-label{
  font-weight:800;
  margin:28px 0 12px;
  font-family:"Inter Tight",sans-serif;
  font-size:1.25rem;
}

.question-bubble{
  margin-left:auto;
  width:82%;
  padding:15px 17px;
  border-radius:18px 18px 4px 18px;
  background:var(--navy);
  color:white;
  font-size:.9rem;
  box-shadow:0 10px 22px rgba(11,18,32,.12);
}

.answer-card{
  margin-top:17px;
  border:1px solid #E8EDF3;
  border-radius:18px;
  padding:18px;
  background:#fff;
  box-shadow:0 8px 26px rgba(11,18,32,.06);
}

.answer-top{display:flex;gap:9px;align-items:center;font-size:.88rem}

.ai-orb{
  width:27px;
  height:27px;
  border-radius:9px;
  display:grid;
  place-items:center;
  background:rgba(20,184,166,.11);
  color:var(--teal);
}

.answer-card p{font-size:.84rem;color:#475467;margin:12px 0}

.source-chips{display:flex;gap:7px;flex-wrap:wrap}
.source-chips span{
  font-size:.66rem;
  padding:5px 8px;
  border-radius:999px;
  background:#F2F4F7;
  color:#667085;
}

.demo-input{
  margin-top:16px;
  border:1px solid #E5EAF0;
  border-radius:15px;
  padding:10px 10px 10px 14px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  color:#98A2B3;
  font-size:.78rem;
  background:#fff;
}

.demo-input button{
  border:0;
  background:var(--teal);
  color:#fff;
  width:34px;
  height:34px;
  border-radius:10px;
  cursor:pointer;
}

.floating-card{
  position:absolute;
  display:flex;
  align-items:center;
  gap:10px;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(12px);
  border:1px solid #E9EEF3;
  border-radius:14px;
  padding:12px 14px;
  box-shadow:0 14px 34px rgba(11,18,32,.12);
  z-index:3;
}

.floating-card strong,.floating-card small{display:block}
.floating-card strong{font-size:.78rem}
.floating-card small{font-size:.64rem;color:#98A2B3;margin-top:1px}

.float-icon{
  width:30px;
  height:30px;
  border-radius:9px;
  background:#E9FBF8;
  color:#0F766E;
  display:grid;
  place-items:center;
  font-weight:900;
}

.source-card{left:-18px;top:122px}
.plain-card{right:-12px;bottom:82px}

.proof-strip{
  padding:27px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:#fff;
}

.proof-content{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
}

.proof-strip p{font-size:.82rem;color:#98A2B3;margin:0;max-width:450px}

.agency-row{
  display:flex;
  align-items:center;
  gap:30px;
  flex-wrap:wrap;
  color:#667085;
  font-weight:800;
  font-size:.85rem;
  letter-spacing:.05em;
}

.section{padding:92px 0}

.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:68px;
  align-items:start;
}

.section-kicker{
  color:#0F766E;
  font-size:.74rem;
  letter-spacing:.12em;
  font-weight:800;
  margin-bottom:16px;
}

h2{
  font-size:clamp(2.05rem,3.2vw,3rem);
  letter-spacing:-.04em;
  margin-bottom:20px;
}

.problem{background:#fff}
.problem h2{max-width:650px}

.problem-copy p{
  font-size:1.03rem;
  color:#667085;
  margin-top:36px;
}

.text-link{
  display:inline-block;
  margin-top:10px;
  color:#0F766E;
  font-weight:800;
}

.section-head{margin-bottom:42px}
.section-head.centered{
  text-align:center;
  margin-left:auto;
  margin-right:auto;
  max-width:760px;
}

.section-head.centered p{color:#667085;font-size:1rem}

.feature-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}

.feature-card{
  background:#fff;
  border:1px solid #E9EEF3;
  border-radius:22px;
  padding:28px;
  min-height:235px;
  box-shadow:0 10px 30px rgba(11,18,32,.045);
}

.feature-card.featured{
  background:linear-gradient(160deg,#0B1220,#12213A);
  color:white;
  border-color:#152640;
}

.feature-card.featured p{color:#B8C2D1}

.feature-icon{
  width:46px;
  height:46px;
  border-radius:14px;
  background:#E8FBF8;
  color:#0F766E;
  display:grid;
  place-items:center;
  font-weight:900;
  margin-bottom:24px;
}

.featured .feature-icon{background:rgba(34,211,238,.1);color:var(--cyan)}
.feature-card h3{font-size:1.25rem;margin-bottom:10px}
.feature-card p{color:#667085;font-size:.93rem;margin:0}

.how{background:#0B1220;color:white}
.how .section-kicker{color:#5EEAD4}

.steps{
  display:grid;
  grid-template-columns:1fr auto 1fr auto 1fr;
  gap:24px;
  align-items:start;
}

.step-number{
  font-size:.8rem;
  font-weight:800;
  color:#5EEAD4;
  margin-bottom:34px;
}

.step h3{font-size:1.55rem;margin-bottom:12px}
.step p{color:#B8C2D1;font-size:.94rem}
.step-line{width:75px;height:1px;background:#314158;margin-top:52px}

.topics{background:#fff}
.topic-pills{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.topic-pills span{
  padding:12px 16px;
  border:1px solid #E5EAF0;
  border-radius:999px;
  background:#FAFCFD;
  font-weight:600;
  color:#475467;
  font-size:.9rem;
}

.pricing{
  background:linear-gradient(180deg,#F7FAFC,#F1F7F8);
}

.pricing-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
  align-items:stretch;
}

.price-card{
  position:relative;
  background:#fff;
  border:1px solid #E5EAF0;
  border-radius:24px;
  padding:30px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  min-height:455px;
}

.price-card.popular{
  border:2px solid var(--teal);
  box-shadow:0 20px 50px rgba(20,184,166,.12);
  transform:translateY(-8px);
}

.popular-badge{
  position:absolute;
  top:-13px;
  right:24px;
  background:var(--teal);
  color:#fff;
  border-radius:999px;
  padding:6px 10px;
  font-size:.67rem;
  font-weight:800;
  letter-spacing:.06em;
}

.plan-tag{
  display:inline-block;
  font-size:.68rem;
  letter-spacing:.1em;
  font-weight:800;
  color:#667085;
  margin-bottom:14px;
}

.plan-save{color:#0F766E}
.price-card h3{font-size:1.5rem;margin-bottom:12px}

.price{
  font-size:2.4rem;
  font-weight:800;
  letter-spacing:-.04em;
}

.price span{
  font-size:.88rem;
  color:#98A2B3;
  font-weight:600;
  margin-left:3px;
}

.price-sub{font-size:.84rem;color:#98A2B3;margin-top:0}

.price-card ul{
  list-style:none;
  padding:0;
  margin:25px 0;
  display:grid;
  gap:12px;
  color:#475467;
  font-size:.9rem;
}

.price-card li{display:flex;gap:9px}
.price-card li span:first-child{color:var(--teal);font-weight:900}

.pricing-note{
  text-align:center;
  color:#98A2B3;
  font-size:.75rem;
  margin-top:24px;
}

.safety{background:#fff}

.safety-card{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:24px;
  background:#F8FBFC;
  border:1px solid #DDEDEF;
  border-radius:28px;
  padding:40px;
}

.safety-icon{
  width:52px;
  height:52px;
  border-radius:16px;
  background:#E9FBF8;
  color:#0F766E;
  display:grid;
  place-items:center;
  font-family:Georgia,serif;
  font-size:1.45rem;
  font-weight:bold;
}

.safety h2{font-size:2.15rem;margin-bottom:12px}
.safety p{color:#667085;margin:0}

.faq{background:#fff;padding-top:26px}

.faq-wrap{
  display:grid;
  grid-template-columns:.75fr 1.25fr;
  gap:70px;
}

.faq-intro p{color:#667085}

.accordion details{
  border-top:1px solid #E5EAF0;
  padding:20px 0;
}

.accordion details:last-child{border-bottom:1px solid #E5EAF0}

.accordion summary{
  cursor:pointer;
  font-weight:750;
  list-style:none;
  display:flex;
  justify-content:space-between;
  gap:18px;
}

.accordion summary::-webkit-details-marker{display:none}
.accordion summary::after{content:"+";font-size:1.4rem;color:#98A2B3;font-weight:400}
.accordion details[open] summary::after{content:"–"}

.accordion p{
  color:#667085;
  font-size:.92rem;
  padding-right:35px;
}

.final-cta{
  padding:68px 0 78px;
  background:#fff;
}

.final-inner{
  position:relative;
  overflow:hidden;
  background:linear-gradient(135deg,#0B1220,#0B2430 62%,#0B3A3A);
  border-radius:34px;
  padding:66px 62px;
  color:white;
}

.final-copy{position:relative;z-index:2;max-width:760px}

.mini-kicker{
  display:block;
  color:#67E8F9;
  font-size:.72rem;
  font-weight:800;
  letter-spacing:.13em;
  margin-bottom:18px;
}

.final-copy h2{
  font-size:clamp(2.35rem,4.2vw,3.8rem);
  margin-bottom:18px;
}

.final-copy p{
  color:#C6D0DC;
  max-width:650px;
  margin-bottom:28px;
}

.final-copy small{
  display:block;
  color:#8FA0B4;
  margin-top:14px;
}

.cta-glow{
  position:absolute;
  width:480px;
  height:480px;
  border-radius:50%;
  right:-100px;
  top:-160px;
  background:radial-gradient(circle,rgba(34,211,238,.22),transparent 60%);
  filter:blur(10px);
}

footer{
  background:#07101D;
  color:white;
  padding:52px 0 24px;
}

.footer-grid{
  display:flex;
  justify-content:space-between;
  gap:30px;
}

.footer-brand{
  display:inline-flex;
  padding:8px 12px;
  background:#FFFFFF;
  border-radius:14px;
}
.footer-logo{
  height:46px;
  max-width:235px;
}
.footer-tagline{color:#8FA0B4;font-size:.88rem}

.footer-links{
  display:flex;
  gap:24px;
  flex-wrap:wrap;
  align-items:flex-start;
  color:#C9D2DE;
  font-size:.88rem;
}

.footer-links a:hover{color:#5EEAD4}

.footer-bottom{
  border-top:1px solid #1E2B3E;
  margin-top:35px;
  padding-top:20px;
  display:flex;
  justify-content:space-between;
  gap:20px;
  color:#66778E;
  font-size:.75rem;
}

@media(max-width:980px){
  .desktop-nav{display:none}
  .hero-grid,.split,.faq-wrap{grid-template-columns:1fr}
  .hero-grid{gap:32px}
  .hero-copy{text-align:center}
  .eyebrow{margin-inline:auto}
  .hero-sub{margin-inline:auto}
  .hero-actions,.trust-row{justify-content:center}
  .hero-demo{min-height:510px}
  .feature-grid,.pricing-grid{grid-template-columns:1fr 1fr}
  .pricing-grid .price-card:last-child{grid-column:1/-1}
  .proof-content{flex-direction:column;text-align:center}
  .agency-row{justify-content:center}
  .problem-copy p{margin-top:0}
  .steps{grid-template-columns:1fr}
  .step-line{display:none}
  .step-number{margin-bottom:18px}
  .step{padding:10px 0 26px;border-bottom:1px solid #223149}
}

@media(max-width:680px){
  .container{width:min(100% - 28px,1180px)}
  .nav-wrap{height:68px}
  .desktop-cta{display:none}
  .brand-logo{height:36px;max-width:185px}
  .hero{padding:58px 0 58px}
  h1{font-size:2.55rem}
  .hero-sub{font-size:1rem}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .hero-demo{min-height:455px}
  .app-window{transform:none}
  .floating-card{display:none}
  .demo-body{padding:18px}
  .question-bubble{width:92%}
  .section{padding:70px 0}
  .feature-grid,.pricing-grid{grid-template-columns:1fr}
  .pricing-grid .price-card:last-child{grid-column:auto}
  .price-card.popular{transform:none}
  .safety-card{grid-template-columns:1fr;padding:28px}
  .safety h2{font-size:2rem}
  .final-inner{padding:46px 25px;border-radius:26px}
  .footer-grid,.footer-bottom{flex-direction:column}
  .footer-links{gap:16px}
  .agency-row{gap:18px}
  .proof-strip{padding:24px 0}
  .footer-logo{height:38px;max-width:195px}
}


/* V5 — Install / PWA section */
.install-section{background:#F7FAFC;padding-top:82px;padding-bottom:82px}
.install-shell{
  display:grid;
  grid-template-columns:.92fr 1.08fr;
  gap:42px;
  align-items:center;
  padding:46px;
  border:1px solid #DDE7EC;
  border-radius:30px;
  background:
    radial-gradient(circle at 90% 10%,rgba(34,211,238,.10),transparent 28%),
    linear-gradient(145deg,#FFFFFF,#F4FBFB);
  box-shadow:0 18px 45px rgba(11,18,32,.06);
}
.install-copy h2{font-size:clamp(2.1rem,3.4vw,3.15rem);margin-bottom:16px}
.install-copy>p{color:#667085;font-size:1.02rem;max-width:580px;margin:0}
.install-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:26px}
.install-note{color:#667085;font-size:.82rem;max-width:290px}
.device-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.device-card{
  background:rgba(255,255,255,.94);
  border:1px solid #E5EAF0;
  border-radius:20px;
  padding:22px;
  min-height:220px;
  box-shadow:0 10px 28px rgba(11,18,32,.045);
}
.device-icon{
  width:44px;height:44px;display:grid;place-items:center;border-radius:14px;
  background:#E9FBF8;color:#0F766E;font-size:.8rem;font-weight:800;margin-bottom:18px;
}
.device-card h3{font-size:1.1rem;margin-bottom:10px}
.device-card p{margin:0;color:#667085;font-size:.88rem;line-height:1.6}

@media(max-width:980px){
  .install-shell{grid-template-columns:1fr}
}
@media(max-width:680px){
  .install-section{padding-top:62px;padding-bottom:62px}
  .install-shell{padding:28px 22px;border-radius:24px}
  .device-grid{grid-template-columns:1fr}
  .install-actions{align-items:stretch;flex-direction:column}
  .install-actions .btn{width:100%}
  .install-note{max-width:none;text-align:center}
}