:root{
  --navy:#071a2b;
  --navy-2:#0b263d;
  --blue:#0e86b7;
  --cyan:#61d6ff;
  --cyan-soft:#dff7ff;
  --white:#ffffff;
  --ink:#0b1d2b;
  --muted:#647484;
  --soft:#f2f7fa;
  --line:#dce6ec;
  --warning:#ffb257;
  --radius:24px;
  --shadow:0 24px 70px rgba(6,26,43,.14);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Manrope",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.hidden,.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.skip-link{position:fixed;left:12px;top:-60px;background:#fff;color:#000;padding:10px 14px;z-index:999;border-radius:8px}
.skip-link:focus{top:12px}

.site-header{
  position:fixed;
  inset:0 0 auto 0;
  z-index:100;
  background:rgba(7,26,43,.78);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,255,255,.08);
  transition:.3s ease;
}
.site-header.scrolled{background:rgba(7,26,43,.96)}
.nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand-mark{width:44px;height:44px;color:#0b2a43;filter:drop-shadow(0 6px 14px rgba(0,0,0,.18))}
.brand span{display:flex;flex-direction:column;line-height:1}
.brand strong{font-family:"Space Grotesk";font-size:15px;letter-spacing:.12em}
.brand small{font-size:9px;letter-spacing:.22em;color:#8fdfff;margin-top:7px}
.site-nav{display:flex;align-items:center;gap:30px}
.site-nav a{font-size:14px;font-weight:700;color:rgba(255,255,255,.82)}
.site-nav a:hover{color:#fff}
.nav-toggle{display:none;background:none;border:0;padding:10px}
.nav-toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px 0}

.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:50px;
  padding:0 24px;
  border-radius:999px;
  border:1px solid transparent;
  font-weight:800;
  font-size:14px;
  cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
}
.button:hover{transform:translateY(-2px)}
.button-sm{min-height:40px;padding:0 18px}
.button-primary{background:linear-gradient(135deg,#62dbff,#21a9dc);color:#062033;box-shadow:0 12px 30px rgba(43,184,229,.25)}
.button-primary:hover{box-shadow:0 16px 36px rgba(43,184,229,.35)}
.button-outline{border-color:rgba(255,255,255,.28)}
.button-ghost{border-color:rgba(255,255,255,.22);color:#fff;background:rgba(255,255,255,.03)}
.button-dark{background:var(--navy);color:#fff}
.text-link{font-weight:800;color:#0c789f}

.hero{
  position:relative;
  min-height:930px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  color:#fff;
  background:
    radial-gradient(circle at 74% 37%,rgba(36,180,226,.25),transparent 27%),
    radial-gradient(circle at 20% 70%,rgba(31,121,164,.16),transparent 35%),
    linear-gradient(145deg,#051522 0%,#08233a 55%,#0a2d48 100%);
  overflow:hidden;
}
.hero:before{
  content:"";
  position:absolute;inset:auto -12% -24% auto;
  width:720px;height:720px;border-radius:50%;
  border:1px solid rgba(97,214,255,.12);
  box-shadow:0 0 0 80px rgba(97,214,255,.025),0 0 0 160px rgba(97,214,255,.018);
}
.hero-grid-overlay{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:linear-gradient(to bottom,black,transparent 83%);
}
.hero-layout{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;padding-top:120px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:800;letter-spacing:.19em;text-transform:uppercase;color:#8de4ff}
.eyebrow:before{content:"";width:34px;height:1px;background:currentColor}
.eyebrow.dark{color:#087fae}
h1,h2,h3{font-family:"Space Grotesk",sans-serif;line-height:1.08;margin:0}
h1{font-size:clamp(54px,7vw,88px);letter-spacing:-.045em;max-width:760px;margin-top:22px}
h2{font-size:clamp(40px,5vw,64px);letter-spacing:-.04em}
h3{font-size:24px;letter-spacing:-.02em}
.hero-lead{font-size:20px;max-width:660px;color:rgba(255,255,255,.76);margin:26px 0 34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-proof{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:34px;font-size:12px;color:rgba(255,255,255,.58);text-transform:uppercase;letter-spacing:.08em}
.hero-proof span:before{content:"✓";color:#69dcff;margin-right:8px}
.hero-visual{position:relative;min-height:560px}
.product-stage{position:relative;height:100%;display:flex;align-items:center;justify-content:center}
.product-device{
  position:relative;
  z-index:4;
  width:300px;height:390px;
  padding:24px;
  border-radius:34px;
  background:linear-gradient(150deg,#16384f,#081b2b 72%);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 45px 100px rgba(0,0,0,.42),inset 0 1px 0 rgba(255,255,255,.12);
  transform:perspective(1000px) rotateY(-9deg) rotateX(3deg);
}
.device-top,.device-footer{display:flex;align-items:center;justify-content:space-between}
.device-logo{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:#63dcff;color:#062033;font-family:"Space Grotesk";font-weight:800}
.device-status{font-size:10px;letter-spacing:.14em;color:#c7f4ff}
.device-status i{display:inline-block;width:8px;height:8px;background:#5ef2ad;border-radius:50%;margin-right:7px;box-shadow:0 0 14px #5ef2ad}
.device-screen{margin-top:42px;padding:26px 22px;border-radius:22px;background:linear-gradient(180deg,rgba(15,53,75,.95),rgba(7,27,43,.9));border:1px solid rgba(126,227,255,.16)}
.screen-label{font-size:10px;letter-spacing:.16em;color:#78cfe8}
.device-screen strong{display:block;font-size:32px;margin:8px 0 20px}
.signal-bars{display:flex;align-items:end;gap:6px;height:46px}
.signal-bars span{width:22px;background:linear-gradient(#69ddff,#1489ba);border-radius:6px}
.signal-bars span:nth-child(1){height:18px}
.signal-bars span:nth-child(2){height:26px}
.signal-bars span:nth-child(3){height:35px}
.signal-bars span:nth-child(4){height:43px}
.signal-bars span:nth-child(5){height:31px}
.device-footer{position:absolute;left:24px;right:24px;bottom:22px;font-size:10px;color:rgba(255,255,255,.42);text-transform:uppercase;letter-spacing:.12em}
.pulse{position:absolute;border:1px solid rgba(97,214,255,.28);border-radius:50%;z-index:1;animation:pulse 3.8s infinite ease-out}
.pulse-one{width:430px;height:430px}
.pulse-two{width:540px;height:540px;animation-delay:1.1s}
@keyframes pulse{0%{transform:scale(.74);opacity:.7}100%{transform:scale(1.12);opacity:0}}
.dock-scene{position:absolute;left:0;right:0;bottom:32px;height:130px;opacity:.75}
.dock-platform{position:absolute;left:6%;right:8%;top:36px;height:20px;background:linear-gradient(90deg,#78563e,#bb8f68);transform:skewX(-25deg);box-shadow:0 14px 32px rgba(0,0,0,.28)}
.dock-slip{position:absolute;left:26%;right:25%;top:54px;height:52px;border:8px solid #9e7658;border-top:0}
.water-lines{position:absolute;left:0;right:0;bottom:0;height:52px;background:repeating-linear-gradient(0deg,rgba(86,211,249,.16) 0 2px,transparent 2px 11px)}
.hero-bottom{position:absolute;left:0;right:0;bottom:0;border-top:1px solid rgba(255,255,255,.09);background:rgba(3,16,27,.34);backdrop-filter:blur(8px)}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);min-height:118px}
.stat-row div{display:flex;flex-direction:column;justify-content:center;padding:0 34px;border-right:1px solid rgba(255,255,255,.08)}
.stat-row div:first-child{padding-left:0}
.stat-row div:last-child{border-right:0}
.stat-row strong{font-size:24px}
.stat-row span{font-size:12px;color:rgba(255,255,255,.55);margin-top:5px}

.section{padding:120px 0}
.section-light{background:#edf5f8}
.section-white{background:#fff}
.section-soft{background:#f5f8fa}
.section-navy{background:var(--navy);color:#fff}
.split-layout{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}
.section-copy p,.section-heading p{font-size:18px;color:var(--muted);margin:24px 0 0}
.section-navy .section-copy p,.section-navy .section-heading p{color:rgba(255,255,255,.66)}
.section-copy h2,.section-heading h2{margin-top:18px}
.notice{margin-top:28px;padding:18px 20px;border-left:4px solid var(--warning);background:rgba(255,255,255,.75);font-size:14px;color:#52616d}
.danger-card{position:relative;display:grid;grid-template-columns:180px 1fr;gap:28px;align-items:center;padding:34px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow)}
.danger-visual{height:180px;position:relative;display:grid;place-items:center}
.warning-core{position:relative;z-index:3;width:72px;height:72px;border-radius:50%;display:grid;place-items:center;background:#ffb15b;color:#311b00;font-size:34px;font-weight:900}
.warning-ring{position:absolute;border-radius:50%;border:1px solid #ffb15b}
.ring-1{width:110px;height:110px;opacity:.52}.ring-2{width:158px;height:158px;opacity:.24}
.card-kicker{font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:#0e86b7}
.danger-card h3{margin:8px 0 12px}.danger-card p{margin:0;color:var(--muted)}
.section-heading{max-width:820px}
.section-heading.centered{text-align:center;margin:0 auto}
.section-heading.centered .eyebrow:before{display:none}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:58px}
.feature-card{padding:28px;border:1px solid rgba(255,255,255,.09);border-radius:20px;background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.025))}
.feature-card .icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:rgba(97,214,255,.13);color:#6bdcff;font-size:22px;margin-bottom:38px}
.feature-card h3{font-size:20px}
.feature-card p{font-size:14px;color:rgba(255,255,255,.56);margin-bottom:0}
.product-showcase{margin-top:28px;display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:center;padding:58px;border-radius:28px;background:linear-gradient(135deg,#0b2942,#0d3653);border:1px solid rgba(255,255,255,.08)}
.showcase-copy p{color:rgba(255,255,255,.65)}
.check-list{padding:0;margin:24px 0 0;list-style:none}
.check-list li{margin:10px 0;color:rgba(255,255,255,.78)}
.check-list li:before{content:"✓";color:#65dcff;margin-right:12px}
.showcase-panel{display:flex;justify-content:center}
.mini-dashboard{width:100%;max-width:480px;padding:26px;border-radius:24px;background:linear-gradient(160deg,#f8fdff,#dbeef5);color:var(--ink);box-shadow:0 24px 65px rgba(0,0,0,.25)}
.dashboard-top{display:flex;justify-content:space-between}
.online{font-size:10px;letter-spacing:.12em;color:#168459}
.dashboard-reading{padding:34px 0 24px}
.dashboard-reading span,.dashboard-reading small{display:block;color:#6c7c88}
.dashboard-reading strong{display:block;font-size:38px;font-family:"Space Grotesk"}
.dashboard-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.dashboard-grid div{padding:16px;border-radius:14px;background:#fff}
.dashboard-grid span{display:block;font-size:11px;color:#7a8995}
.dashboard-grid strong{font-size:14px}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:54px}
.step{position:relative;padding:36px;border:1px solid var(--line);border-radius:22px;min-height:250px;background:#fff}
.step-number{display:block;font-family:"Space Grotesk";font-size:56px;color:#d6e8ef;margin-bottom:34px}
.step p{color:var(--muted)}
.journal-header{display:flex;justify-content:space-between;align-items:end;margin-bottom:46px}
.journal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.journal-card{overflow:hidden;border-radius:22px;background:#fff;box-shadow:0 16px 50px rgba(7,26,43,.08)}
.journal-image{height:220px;position:relative;display:flex;align-items:flex-end;padding:22px;color:#fff;font-size:11px;letter-spacing:.15em;font-weight:800}
.journal-image:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(4,20,32,.72))}
.journal-image span{position:relative;z-index:1}
.journal-image-1{background:radial-gradient(circle at 30% 30%,#57c9eb,transparent 20%),linear-gradient(135deg,#0c2b45,#173d57)}
.journal-image-2{background:linear-gradient(160deg,#6aa7bc,#0d344e 70%)}
.journal-image-3{background:linear-gradient(135deg,#1b5b76,#061b2b)}
.journal-content{padding:24px}
.journal-content small{color:#0b88b5;text-transform:uppercase;letter-spacing:.12em}
.journal-content h3{font-size:21px;margin:10px 0}
.journal-content p{font-size:14px;color:var(--muted)}
.journal-content a{font-weight:800;font-size:14px;color:#0b7ca7}
.resource-layout{align-items:start}
.resource-list{border-top:1px solid var(--line)}
.resource-list a{display:grid;grid-template-columns:50px 1fr 30px;gap:15px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line)}
.resource-list span{color:#9bb0bd;font-size:12px}
.resource-list strong{font-size:17px}
.resource-list i{font-style:normal;color:#0a7da8}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.founder-card{border-radius:28px;overflow:hidden;background:linear-gradient(145deg,#0e3653,#071a2b);box-shadow:0 30px 70px rgba(0,0,0,.28)}
.founder-label{display:block;padding:24px 28px 0;font-size:11px;letter-spacing:.16em;color:#82dfff}
.shoreline{height:410px;position:relative;overflow:hidden}
.sun{position:absolute;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,#fff8cf,#ffb25d 60%,transparent 62%);right:18%;top:20%}
.horizon{position:absolute;left:-10%;right:-10%;bottom:0;height:58%;background:linear-gradient(#225c77,#071d2c)}
.dock-line{position:absolute;width:70%;height:18px;background:#916a4d;right:-10%;bottom:30%;transform:skewX(-26deg);box-shadow:0 50px 0 -2px rgba(112,215,245,.12)}
.cta-section{background:linear-gradient(135deg,#082033,#0d4868);color:#fff}
.cta-card{display:grid;grid-template-columns:1fr .85fr;gap:60px;align-items:center}
.cta-card p{color:rgba(255,255,255,.64)}
.signup-form{display:flex;gap:12px;padding:10px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}
.signup-form input{flex:1;min-width:0;background:transparent;border:0;color:#fff;padding:0 18px;outline:none}
.signup-form input::placeholder{color:rgba(255,255,255,.48)}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px;align-items:start}
.contact-details{display:flex;flex-direction:column;margin-top:28px;gap:8px;font-weight:700}
.contact-form{padding:34px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contact-form label{display:block;font-size:13px;font-weight:800;margin-bottom:18px}
.contact-form input,.contact-form select,.contact-form textarea{display:block;width:100%;margin-top:8px;border:1px solid #cddbe3;border-radius:12px;padding:14px;background:#fbfdfe;outline:none}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:#1aa9d8;box-shadow:0 0 0 4px rgba(26,169,216,.11)}
.site-footer{padding:70px 0 26px;background:#04111c;color:#fff}
.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.footer-brand{margin-bottom:20px}
.footer-grid p{color:rgba(255,255,255,.48);max-width:430px}
.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.footer-links div{display:flex;flex-direction:column;gap:10px}
.footer-links strong{margin-bottom:6px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.58)}
.footer-bottom{margin-top:56px;padding-top:22px;border-top:1px solid rgba(255,255,255,.09);display:flex;justify-content:space-between;gap:30px;font-size:11px;color:rgba(255,255,255,.4)}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .75s ease,transform .75s ease}
.reveal.visible{opacity:1;transform:none}

@media (max-width:980px){
  .site-nav{position:fixed;inset:82px 0 auto 0;padding:24px 20px 30px;background:#071a2b;display:none;flex-direction:column;align-items:flex-start}
  .site-nav.open{display:flex}
  .nav-toggle{display:block}
  .hero{min-height:auto;padding-bottom:118px}
  .hero-layout,.split-layout,.product-showcase,.about-grid,.contact-grid,.cta-card{grid-template-columns:1fr}
  .hero-layout{padding-top:150px}
  .hero-copy{max-width:760px}
  .hero-visual{min-height:520px}
  .feature-grid{grid-template-columns:1fr 1fr}
  .journal-grid{grid-template-columns:1fr 1fr}
  .section{padding:90px 0}
}
@media (max-width:680px){
  .container{width:min(100% - 28px,1180px)}
  .brand strong{font-size:13px}
  .brand small{font-size:8px}
  .hero-layout{padding-top:125px}
  h1{font-size:52px}
  h2{font-size:39px}
  .hero-lead{font-size:17px}
  .hero-proof{display:block}
  .hero-proof span{display:block;margin:9px 0}
  .product-device{width:250px;height:340px}
  .hero-visual{min-height:430px}
  .stat-row{grid-template-columns:1fr}
  .stat-row div{padding:16px 0;border-right:0;border-bottom:1px solid rgba(255,255,255,.08)}
  .hero-bottom{position:relative;margin-top:30px}
  .danger-card{grid-template-columns:1fr}
  .feature-grid,.steps,.journal-grid,.footer-grid{grid-template-columns:1fr}
  .product-showcase{padding:30px}
  .journal-header{align-items:flex-start;gap:20px;flex-direction:column}
  .signup-form{border-radius:22px;flex-direction:column}
  .signup-form input{min-height:48px}
  .form-row{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
}

.page-hero{padding:170px 0 90px;background:linear-gradient(145deg,#051522,#0a2d48);color:#fff}.page-hero p{max-width:760px;font-size:19px;color:rgba(255,255,255,.7)}.content-wrap{max-width:860px}.content-wrap h2{margin:55px 0 16px;font-size:38px}.content-wrap h3{margin:30px 0 10px}.content-wrap p,.content-wrap li{color:#526474}.content-wrap li{margin:8px 0}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.info-card{padding:28px;border:1px solid var(--line);border-radius:20px;background:#fff}.info-card p{color:var(--muted)}.legal{font-size:15px}.article-meta{color:#0e86b7;font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:12px}.hero-photo{position:absolute;inset:0;background:url('assets/dock-hero.jpg') center/cover no-repeat;opacity:.15}.page-hero .container{position:relative;z-index:2}@media(max-width:760px){.card-grid{grid-template-columns:1fr}.page-hero{padding-top:135px}}

/* ---------- Dock Sentinel V2 visual upgrade ---------- */
.hero-v2{
  min-height:950px;
  isolation:isolate;
  background:#061a2a;
}
.hero-photo-layer{
  position:absolute;
  inset:0;
  z-index:-4;
  background-image:url("assets/dock-hero.jpg");
  background-size:cover;
  background-position:center 44%;
  transform:scale(1.025);
  filter:saturate(.78) contrast(1.08);
}
.hero-overlay{
  position:absolute;
  inset:0;
  z-index:-3;
  background:
    linear-gradient(90deg,rgba(3,16,27,.96) 0%,rgba(4,23,38,.88) 42%,rgba(4,22,35,.55) 69%,rgba(4,18,29,.78) 100%),
    linear-gradient(180deg,rgba(3,17,29,.26) 0%,rgba(3,17,29,.34) 55%,rgba(3,17,29,.92) 100%);
}
.hero-v2 .hero-grid-overlay{
  z-index:-2;
  opacity:.45;
}
.hero-layout-v2{
  grid-template-columns:minmax(0,1fr) minmax(520px,.95fr);
  gap:32px;
}
.hero-system{
  position:relative;
  min-height:610px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.product-device-v2{
  width:330px;
  height:455px;
  padding:25px;
  z-index:5;
  border-radius:34px;
  background:
    linear-gradient(145deg,rgba(38,71,94,.92),rgba(5,20,32,.98) 72%);
  box-shadow:
    0 48px 100px rgba(0,0,0,.55),
    0 0 80px rgba(53,188,228,.12),
    inset 0 1px 0 rgba(255,255,255,.15);
  transform:perspective(1100px) rotateY(-7deg) rotateX(2deg);
}
.device-logo svg{width:28px;height:28px;color:#0c2a42}
.device-beacon-light{
  position:absolute;
  left:50%;
  top:-34px;
  width:58px;
  height:40px;
  transform:translateX(-50%);
  border-radius:28px 28px 10px 10px;
  background:radial-gradient(circle at 50% 45%,#eaffff 0 8%,#74dcff 22%,#188fc8 55%,#06334c 72%);
  box-shadow:0 0 20px #65dcff,0 0 55px rgba(71,204,255,.85);
  border:2px solid rgba(255,255,255,.35);
}
.device-indicators{
  display:flex;
  justify-content:center;
  gap:24px;
  margin-top:20px;
  font-size:8px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:rgba(255,255,255,.54);
}
.device-indicators span{display:flex;align-items:center;gap:5px}
.device-indicators i{width:7px;height:7px;border-radius:50%;display:inline-block}
.device-indicators .power{background:#6bf2b3;box-shadow:0 0 9px #6bf2b3}
.device-indicators .status{background:#f8d55b;box-shadow:0 0 9px #f8d55b}
.device-indicators .alarm{background:#ff6f64;box-shadow:0 0 9px #ff6f64}
.device-speaker{
  position:absolute;
  left:50%;
  bottom:54px;
  width:54px;
  height:54px;
  transform:translateX(-50%);
  border-radius:50%;
  border:5px solid rgba(255,255,255,.08);
  background:repeating-radial-gradient(circle,rgba(0,0,0,.7) 0 2px,rgba(255,255,255,.08) 2px 4px);
}
.beacon{
  position:absolute;
  z-index:1;
  border-radius:50%;
  border:1px solid rgba(93,218,255,.32);
  box-shadow:0 0 45px rgba(35,180,225,.07);
  animation:beaconPulse 4.8s ease-out infinite;
}
.beacon-one{width:430px;height:430px}
.beacon-two{width:550px;height:550px;animation-delay:1.2s}
.beacon-three{width:675px;height:675px;animation-delay:2.4s}
@keyframes beaconPulse{
  0%{transform:scale(.68);opacity:.1}
  35%{opacity:.68}
  100%{transform:scale(1.06);opacity:0}
}
.hero-feature-stack{
  position:absolute;
  right:-10px;
  top:50%;
  z-index:7;
  width:220px;
  transform:translateY(-50%);
  display:grid;
  gap:13px;
}
.hero-feature{
  display:grid;
  grid-template-columns:42px 1fr;
  gap:12px;
  align-items:center;
  padding:12px 13px;
  border-radius:14px;
  background:rgba(2,18,30,.72);
  border:1px solid rgba(116,218,249,.14);
  backdrop-filter:blur(12px);
  box-shadow:0 12px 28px rgba(0,0,0,.15);
}
.feature-symbol{
  width:38px;height:38px;
  display:grid;place-items:center;
  border-radius:12px;
  background:rgba(97,214,255,.11);
  color:#6ddfff;
  font-size:20px;
}
.hero-feature strong{
  display:block;
  color:#7ee3ff;
  font-family:"Space Grotesk";
  text-transform:uppercase;
  letter-spacing:.07em;
  font-size:11px;
}
.hero-feature small{
  display:block;
  color:rgba(255,255,255,.66);
  font-size:10px;
  line-height:1.35;
  margin-top:3px;
}
.success-body{background:linear-gradient(145deg,#061724,#0b3550);min-height:100vh}
.success-page{min-height:100vh;display:grid;place-items:center;padding:30px}
.success-card{width:min(620px,100%);padding:58px;border-radius:28px;background:#fff;text-align:center;box-shadow:0 30px 90px rgba(0,0,0,.32)}
.success-card h1{font-size:64px;color:var(--navy);margin:18px 0}
.success-card p{color:var(--muted);font-size:18px;margin:0 0 28px}
.success-icon{width:78px;height:78px;margin:0 auto 22px;border-radius:50%;display:grid;place-items:center;background:#dff8ef;color:#148259;font-size:38px;font-weight:900}

@media (max-width:1120px){
  .hero-layout-v2{grid-template-columns:1fr .9fr}
  .hero-feature-stack{right:-35px;width:205px}
}
@media (max-width:980px){
  .hero-v2{min-height:auto}
  .hero-layout-v2{grid-template-columns:1fr;padding-bottom:20px}
  .hero-system{min-height:580px}
  .hero-feature-stack{right:0}
  .hero-overlay{
    background:
      linear-gradient(180deg,rgba(3,16,27,.91) 0%,rgba(4,23,38,.83) 58%,rgba(3,17,29,.95) 100%);
  }
}
@media (max-width:680px){
  .hero-system{min-height:590px;justify-content:flex-start}
  .product-device-v2{width:245px;height:360px;padding:18px;margin-left:10px}
  .product-device-v2 .device-screen{margin-top:28px;padding:20px 16px}
  .product-device-v2 .device-screen strong{font-size:25px}
  .product-device-v2 .device-footer{left:18px;right:18px}
  .device-beacon-light{width:48px;height:34px;top:-30px}
  .device-speaker{width:42px;height:42px;bottom:45px}
  .hero-feature-stack{right:-4px;width:165px;gap:8px}
  .hero-feature{grid-template-columns:34px 1fr;padding:9px}
  .feature-symbol{width:32px;height:32px;font-size:16px}
  .hero-feature small{font-size:8px}
  .beacon-one{width:330px;height:330px}
  .beacon-two{width:430px;height:430px}
  .beacon-three{width:520px;height:520px}
  .success-card{padding:38px 24px}
  .success-card h1{font-size:48px}
}


/* =========================================================
   DOCK SENTINEL V3 — PREMIUM PRODUCT-LAUNCH SYSTEM
   ========================================================= */
.launch-hero{position:relative;min-height:970px;background:#061827;color:#fff;overflow:hidden;padding:160px 0 130px;isolation:isolate}
.launch-photo{position:absolute;inset:0;z-index:-5;background:url("assets/dock-hero.jpg") center/cover no-repeat;filter:saturate(.8) contrast(1.1);transform:scale(1.02)}
.launch-shade{position:absolute;inset:0;z-index:-4;background:linear-gradient(90deg,rgba(2,14,24,.97) 0%,rgba(4,23,38,.9) 44%,rgba(4,22,35,.47) 75%,rgba(3,16,27,.7) 100%),linear-gradient(180deg,rgba(3,16,27,.18),rgba(3,16,27,.9))}
.launch-grid{position:absolute;inset:0;z-index:-3;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(black,transparent 88%)}
.launch-layout{display:grid;grid-template-columns:1.02fr .98fr;gap:35px;align-items:center}
.launch-copy h1{font-size:clamp(58px,7vw,96px);max-width:800px;margin:20px 0 25px}
.launch-copy>p{font-size:20px;max-width:680px;color:rgba(255,255,255,.75)}
.launch-trust{display:flex;gap:28px;flex-wrap:wrap;margin-top:35px;color:rgba(255,255,255,.55);font-size:11px;text-transform:uppercase;letter-spacing:.12em}
.launch-trust span:before{content:"✓";color:#61d6ff;margin-right:8px}
.launch-product{position:relative;min-height:630px;display:flex;align-items:center;justify-content:center}
.scan-zone{position:absolute;inset:0;display:grid;place-items:center}
.scan-ring{position:absolute;border:1px solid rgba(97,214,255,.35);border-radius:50%;animation:scanPulse 5.4s ease-out infinite}
.scan-ring-a{width:400px;height:400px}.scan-ring-b{width:535px;height:535px;animation-delay:1.5s}.scan-ring-c{width:670px;height:670px;animation-delay:3s}
@keyframes scanPulse{0%{transform:scale(.7);opacity:.08}35%{opacity:.7}100%{transform:scale(1.08);opacity:0}}
.water-scan{position:absolute;bottom:38px;width:520px;height:110px;border-radius:50%;background:radial-gradient(ellipse,rgba(66,203,245,.28),rgba(66,203,245,.05) 48%,transparent 70%);filter:blur(8px)}
.device-pro{position:relative;z-index:5;width:320px;height:445px;padding:25px;border-radius:34px;background:linear-gradient(145deg,#28475c,#071a2b 72%);border:1px solid rgba(255,255,255,.16);box-shadow:0 55px 110px rgba(0,0,0,.52),0 0 75px rgba(67,203,245,.16),inset 0 1px 0 rgba(255,255,255,.16);transform:perspective(1100px) rotateY(-6deg) rotateX(2deg)}
.device-pro-top{display:flex;align-items:center;justify-content:space-between}
.device-pro-logo{width:48px;height:48px;display:grid;place-items:center;border-radius:14px;background:#61d6ff;color:#062033;font-family:"Space Grotesk";font-weight:800}
.live-chip{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#c4f2ff}.live-chip i{display:inline-block;width:8px;height:8px;border-radius:50%;background:#57efaa;box-shadow:0 0 15px #57efaa;margin-right:7px}
.device-pro-screen{margin-top:38px;padding:24px;border-radius:22px;border:1px solid rgba(97,214,255,.18);background:linear-gradient(180deg,rgba(13,56,80,.8),rgba(5,24,39,.95))}
.device-pro-screen span{font-size:10px;color:#74cfe9;text-transform:uppercase;letter-spacing:.15em}.device-pro-screen strong{display:block;font-size:31px;margin:8px 0 18px}
.live-wave{display:flex;align-items:flex-end;gap:6px;height:48px}.live-wave i{display:block;width:22px;border-radius:6px;background:linear-gradient(#66ddff,#1184b4);animation:waveBars 1.8s ease-in-out infinite}
.live-wave i:nth-child(1){height:18px}.live-wave i:nth-child(2){height:28px;animation-delay:.12s}.live-wave i:nth-child(3){height:40px;animation-delay:.24s}.live-wave i:nth-child(4){height:31px;animation-delay:.36s}.live-wave i:nth-child(5){height:45px;animation-delay:.48s}.live-wave i:nth-child(6){height:25px;animation-delay:.60s}.live-wave i:nth-child(7){height:35px;animation-delay:.72s}
@keyframes waveBars{50%{transform:scaleY(.58);opacity:.7}}
.device-pro-led{display:flex;justify-content:center;gap:22px;margin-top:22px;color:rgba(255,255,255,.5);font-size:8px;text-transform:uppercase}.device-pro-led span{display:flex;align-items:center;gap:5px}.device-pro-led i{width:7px;height:7px;border-radius:50%}.device-pro-led .green{background:#62eba9;box-shadow:0 0 10px #62eba9}.device-pro-led .yellow{background:#f4d356;box-shadow:0 0 10px #f4d356}.device-pro-led .red{background:#ff6a63;box-shadow:0 0 10px #ff6a63}
.device-pro-speaker{position:absolute;left:50%;bottom:45px;transform:translateX(-50%);width:52px;height:52px;border:5px solid rgba(255,255,255,.07);border-radius:50%;background:repeating-radial-gradient(circle,#02090e 0 2px,rgba(255,255,255,.09) 2px 4px)}
.device-pro>small{position:absolute;left:24px;bottom:20px;color:rgba(255,255,255,.32);text-transform:uppercase;letter-spacing:.1em;font-size:8px}
.feature-rail{position:absolute;right:-55px;top:50%;transform:translateY(-50%);width:230px;z-index:7;display:grid;gap:10px}
.feature-rail article{display:grid;grid-template-columns:34px 1fr;gap:12px;padding:13px 14px;border-radius:14px;background:rgba(2,18,30,.75);border:1px solid rgba(97,214,255,.13);backdrop-filter:blur(14px)}
.feature-rail b{font-size:10px;color:#61d6ff}.feature-rail strong{display:block;text-transform:uppercase;color:#70ddff;font-size:11px;letter-spacing:.08em}.feature-rail span{display:block;color:rgba(255,255,255,.62);font-size:9px;line-height:1.35;margin-top:3px}
.launch-metrics{position:absolute;left:50%;bottom:0;transform:translateX(-50%);display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.1);background:rgba(3,16,27,.55);backdrop-filter:blur(10px)}
.launch-metrics div{padding:25px 26px;border-right:1px solid rgba(255,255,255,.08)}.launch-metrics div:last-child{border-right:0}.launch-metrics strong{display:block;font-size:20px}.launch-metrics span{display:block;color:rgba(255,255,255,.48);font-size:10px;margin-top:4px;text-transform:uppercase;letter-spacing:.08em}
.editorial-section{background:#fff}.editorial-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center}.editorial-copy p{font-size:19px;color:var(--muted)}
.risk-visual{height:440px;position:relative;border-radius:28px;overflow:hidden;background:linear-gradient(180deg,#1b5a79 0%,#082b44 50%,#061a2a 100%);box-shadow:var(--shadow)}.risk-water{position:absolute;left:0;right:0;bottom:0;height:68%;background:repeating-linear-gradient(0deg,rgba(107,221,255,.08) 0 2px,transparent 2px 13px)}.risk-post{position:absolute;right:26%;top:0;width:80px;height:100%;background:linear-gradient(90deg,#5e412d,#9b7354,#4b321f)}.risk-bolt{position:absolute;right:19%;bottom:18%;font-size:92px;color:#78e4ff;text-shadow:0 0 22px #45c9f3,0 0 70px #45c9f3;transform:rotate(8deg)}.risk-label{position:absolute;left:30px;bottom:28px;padding:12px 16px;border-radius:999px;background:rgba(3,18,30,.75);color:#fff;font-size:12px;letter-spacing:.06em}
.mission-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:50px}.mission-card{min-height:265px;padding:30px;border-radius:22px;border:1px solid rgba(255,255,255,.09);background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02))}.mission-card>span{display:block;font-family:"Space Grotesk";font-size:46px;color:rgba(97,214,255,.25);margin-bottom:50px}.mission-card h3{font-size:21px}.mission-card p{color:rgba(255,255,255,.55);font-size:14px}
.product-story{background:#f5f8fa}.product-story-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:90px;align-items:center}.product-story-device{min-height:560px;display:grid;place-items:center}.device-cutaway{position:relative;width:410px;height:470px}.cutaway-shell{position:absolute;left:45px;top:20px;width:285px;height:415px;border-radius:38px;border:3px solid #12344a;background:linear-gradient(145deg,#20465f,#071b2b);box-shadow:0 32px 70px rgba(7,26,43,.28)}.cutaway-board,.cutaway-alarm,.cutaway-power{position:absolute;padding:16px;border-radius:14px;background:#fff;border:1px solid var(--line);box-shadow:0 16px 35px rgba(7,26,43,.12);font-size:10px;font-weight:800;letter-spacing:.1em;color:#0a789f}.cutaway-board{right:-15px;top:95px}.cutaway-alarm{right:25px;top:205px}.cutaway-power{right:-30px;bottom:58px}.cutaway-board:before,.cutaway-alarm:before,.cutaway-power:before{content:"";position:absolute;right:100%;top:50%;width:72px;height:1px;background:#45bfe8}.dark-checks li{color:#465967}.dark-checks li:before{color:#0a87b4}
.dashboard-section{background:linear-gradient(145deg,#061724,#0b314a);color:#fff}.dashboard-section .section-heading p{color:rgba(255,255,255,.58)}.dashboard-shell{margin-top:48px;display:grid;grid-template-columns:190px 1fr;min-height:620px;border-radius:28px;overflow:hidden;background:#eef5f8;box-shadow:0 38px 100px rgba(0,0,0,.35)}.dashboard-shell aside{padding:28px;background:#061927;display:flex;flex-direction:column;gap:8px}.dash-brand{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:#61d6ff;color:#062033;font-family:"Space Grotesk";font-weight:800;margin-bottom:30px}.dashboard-shell aside a{padding:12px 14px;border-radius:10px;color:rgba(255,255,255,.5);font-size:13px}.dashboard-shell aside a.active{background:rgba(97,214,255,.12);color:#78e3ff}.dash-main{padding:36px;color:var(--ink)}.dash-title{display:flex;justify-content:space-between;align-items:center}.dash-title small{color:#71818c}.online{font-size:10px;color:#148159;letter-spacing:.12em}.dash-cards{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:14px;margin:28px 0}.dash-cards>div{padding:24px;border-radius:18px;background:#fff;border:1px solid #dbe7ed}.dash-cards span,.dash-cards small{display:block;color:#7c8b95;font-size:11px}.dash-cards strong{display:block;font-family:"Space Grotesk";font-size:25px;margin:8px 0}.dash-status{position:relative;overflow:hidden}.status-orbit{position:absolute;right:-30px;bottom:-42px;width:155px;height:155px;border-radius:50%;border:1px solid rgba(16,139,181,.18);box-shadow:0 0 0 28px rgba(16,139,181,.05)}.status-orbit i{position:absolute;left:50%;top:50%;width:11px;height:11px;border-radius:50%;background:#52e6a5;box-shadow:0 0 15px #52e6a5}.dash-chart{padding:24px;border-radius:18px;background:#fff;border:1px solid #dbe7ed}.chart-head{display:flex;justify-content:space-between}.chart-head span{font-size:11px;color:#7c8b95}.dash-chart svg{width:100%;height:auto;margin-top:14px}
.timeline-preview{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.timeline-card{padding:28px;border-radius:20px;background:#fff;border:1px solid var(--line)}.timeline-card>span{font-family:"Space Grotesk";font-size:42px;color:#d2e6ee}.timeline-card small{display:block;margin:24px 0 8px;color:#0b86b3;text-transform:uppercase;letter-spacing:.12em}.timeline-card h3{font-size:20px}.timeline-card p{color:var(--muted);font-size:14px}
.trust-band{background:#071a2b;color:#fff}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:38px}.trust-grid div{padding:25px;border-left:1px solid rgba(97,214,255,.25)}.trust-grid span{font-size:30px;color:#6bdcff}.trust-grid strong{display:block;margin:18px 0 7px}.trust-grid small{color:rgba(255,255,255,.5)}
.page-hero{padding:185px 0 110px;color:#fff;background:radial-gradient(circle at 80% 35%,rgba(43,178,220,.22),transparent 25%),linear-gradient(145deg,#061724,#0b3650)}.compact-hero{padding-bottom:90px}.page-hero .narrow{max-width:850px}.page-hero h1{font-size:clamp(52px,7vw,84px);margin:18px 0}.page-hero p{font-size:19px;color:rgba(255,255,255,.65)}
.support-search{display:flex;max-width:650px;margin-top:32px;padding:8px;border-radius:999px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.12)}.support-search input{flex:1;background:transparent;border:0;color:#fff;padding:0 18px;outline:0}.support-search button{border:0;border-radius:999px;padding:13px 24px;background:#61d6ff;color:#062033;font-weight:800}
.support-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.support-card{padding:30px;border:1px solid var(--line);border-radius:22px;background:#fff;transition:.2s}.support-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.support-card>span{width:50px;height:50px;border-radius:15px;display:grid;place-items:center;background:#e4f7fd;color:#0a83ae;font-size:23px}.support-card h3{font-size:20px;margin:28px 0 12px}.support-card p{font-size:14px;color:var(--muted)}
.roadmap-list{border-top:1px solid var(--line)}.roadmap-list div{display:grid;grid-template-columns:55px 1fr;padding:22px 0;border-bottom:1px solid var(--line)}.roadmap-list b{color:#0b84af}.roadmap-list span{font-weight:700}
.media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.media-card{padding:32px;border:1px solid var(--line);border-radius:22px}.media-card small{color:#0a82ad;text-transform:uppercase;letter-spacing:.12em}.media-card h3{margin:18px 0}.media-card p{color:var(--muted)}
.brand-board{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:42px}.brand-swatch{min-height:230px;padding:24px;border-radius:22px;display:flex;flex-direction:column;justify-content:flex-end;color:#fff}.brand-swatch span{font-weight:800}.brand-swatch code{opacity:.7;margin-top:5px}.brand-swatch.navy{background:#071a2b}.brand-swatch.ocean{background:#0e86b7}.brand-swatch.cyan{background:#61d6ff;color:#062033}.brand-swatch.mist{background:#edf5f8;color:#0b1d2b}
.error-page{min-height:100vh;padding:150px 25px 80px;display:grid;place-items:center;background:linear-gradient(145deg,#061724,#0c3a56);position:relative;overflow:hidden}.error-orbit{position:absolute;width:760px;height:760px;border-radius:50%;border:1px solid rgba(97,214,255,.15);box-shadow:0 0 0 100px rgba(97,214,255,.025),0 0 0 200px rgba(97,214,255,.015)}.error-card{position:relative;z-index:2;max-width:650px;text-align:center;color:#fff}.error-card>span{font-family:"Space Grotesk";font-size:120px;color:#61d6ff}.error-card p{color:rgba(255,255,255,.6);font-size:18px;margin-bottom:28px}

@media(max-width:1100px){
  .launch-layout{grid-template-columns:1fr}.launch-product{min-height:650px}.feature-rail{right:5%}
  .mission-grid,.timeline-preview,.trust-grid,.support-grid{grid-template-columns:1fr 1fr}
  .editorial-grid,.product-story-grid{grid-template-columns:1fr}.dashboard-shell{grid-template-columns:150px 1fr}
  .media-grid{grid-template-columns:1fr 1fr}.brand-board{grid-template-columns:1fr 1fr}
}
@media(max-width:700px){
  .launch-hero{padding-top:130px;min-height:auto}.launch-copy h1{font-size:52px}.launch-product{min-height:610px;justify-content:flex-start}
  .device-pro{width:245px;height:365px;padding:18px}.device-pro-screen{margin-top:26px;padding:18px}.device-pro-screen strong{font-size:24px}.device-pro-speaker{width:40px;height:40px;bottom:40px}
  .feature-rail{right:-2px;width:165px}.feature-rail article{grid-template-columns:25px 1fr;padding:9px}.feature-rail span{font-size:8px}
  .scan-ring-a{width:320px;height:320px}.scan-ring-b{width:410px;height:410px}.scan-ring-c{width:500px;height:500px}
  .launch-metrics{position:relative;left:auto;bottom:auto;transform:none;margin-top:25px;grid-template-columns:1fr 1fr}.launch-metrics div{padding:18px}
  .mission-grid,.timeline-preview,.trust-grid,.support-grid,.media-grid,.brand-board{grid-template-columns:1fr}
  .dashboard-shell{grid-template-columns:1fr}.dashboard-shell aside{display:none}.dash-main{padding:20px}.dash-cards{grid-template-columns:1fr}
  .product-story-device{min-height:470px}.device-cutaway{transform:scale(.76)}
}


/* =========================================================
   V4 — REAL DOCK SENTINEL BRAND ASSETS
   ========================================================= */
.brand-mark-image{
  width:54px;
  height:54px;
  object-fit:contain;
  flex:0 0 auto;
  filter:drop-shadow(0 5px 12px rgba(0,0,0,.18));
}
.site-header .brand-mark-image{
  background:rgba(255,255,255,.96);
  border-radius:14px;
  padding:5px;
}
.footer-brand .brand-mark-image{
  width:64px;
  height:64px;
  background:#fff;
  border-radius:16px;
  padding:6px;
}
.hero-logo-lockup{
  width:min(350px,72vw);
  max-height:125px;
  object-fit:contain;
  object-position:left center;
  margin:0 0 24px;
  filter:brightness(0) invert(1) drop-shadow(0 10px 24px rgba(0,0,0,.3));
  opacity:.95;
}
.device-pro-logo-image{
  padding:4px;
  background:rgba(255,255,255,.96);
  overflow:hidden;
}
.device-pro-logo-image img{
  width:100%;
  height:100%;
  object-fit:contain;
}
.brand-showcase-section{
  padding-bottom:30px;
}
.brand-showcase{
  display:grid;
  grid-template-columns:minmax(280px,.85fr) 1.15fr;
  gap:70px;
  align-items:center;
}
.brand-showcase-logo{
  min-height:420px;
  display:grid;
  place-items:center;
  padding:35px;
  border-radius:28px;
  background:linear-gradient(145deg,#f8fbfc,#e7f0f4);
  border:1px solid var(--line);
}
.brand-showcase-logo img{
  width:100%;
  height:auto;
  max-height:360px;
  object-fit:contain;
}
@media(max-width:800px){
  .brand-showcase{grid-template-columns:1fr;gap:35px}
  .brand-showcase-logo{min-height:320px}
  .hero-logo-lockup{max-height:100px}
}