:root{
  --navy:#1C385C; --navy-dark:#0c2748; --navy-deep:#071d35;
  --red:#CD202D; --grey:#6D6E71; --white:#fff; --ink:#14233a;
  --muted:#657083; --light:#f3f6f8; --line:#d8dee6;
  --max:1240px; --radius:12px; --shadow:0 18px 42px rgba(7,29,53,.11);
}
*{box-sizing:border-box} 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:#fff;line-height:1.55}
img{max-width:100%;display:block} a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
.container{width:min(calc(100% - 48px),var(--max));margin-inline:auto}
.skip-link{position:fixed;left:12px;top:-80px;background:#fff;color:#000;padding:10px 14px;z-index:1000}.skip-link:focus{top:12px}
.site-header{position:absolute;inset:0 0 auto;z-index:50;color:#fff;border-bottom:1px solid rgba(255,255,255,.14)}
.site-header.scrolled{position:fixed;background:rgba(7,29,53,.96);backdrop-filter:blur(12px);box-shadow:0 8px 28px rgba(0,0,0,.14)}
.nav-wrap{height:78px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:14px;font-size:12px;text-transform:uppercase;letter-spacing:.12em;font-weight:700}
.brand img{width:118px;max-height:42px;object-fit:contain}
.desktop-nav{display:flex;justify-content:center;gap:24px;font-size:13px;font-weight:600}
.desktop-nav a{opacity:.9}.desktop-nav a:hover{opacity:1}
.menu-btn{display:none;border:0;background:transparent;color:#fff;font-size:26px}
.mobile-nav{background:var(--navy-deep);padding:14px 24px 24px}.mobile-nav a{display:block;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 18px;border-radius:8px;font-weight:800;font-size:14px;border:1px solid transparent;transition:.2s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--red);color:#fff}.btn-primary:hover{background:#b71926}
.btn-secondary{background:var(--navy);color:#fff}.btn-outline{border-color:rgba(255,255,255,.65);color:#fff;background:rgba(255,255,255,.04)}
.hero{position:relative;min-height:720px;display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.hero-media,.hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,22,43,.93) 0%,rgba(7,29,53,.80) 35%,rgba(7,29,53,.2) 72%,rgba(7,29,53,.08) 100%)}
.hero-content{position:relative;padding:156px 0 86px;z-index:2}
.eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:12px;font-weight:900;color:#fff;margin:0 0 14px}
.eyebrow.red{color:var(--red)}
.hero h1{font-size:clamp(46px,5.6vw,72px);line-height:.97;letter-spacing:-.045em;margin:0;max-width:760px}
.hero-copy{max-width:640px;font-size:19px;margin:24px 0 28px;color:rgba(255,255,255,.9)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.trust-line{font-size:12px;margin-top:22px;opacity:.82}.trust-line span{margin:0 6px}
.section{padding:104px 0}.section-head{max-width:790px;margin-bottom:40px}.section-head.centered{text-align:center;margin-inline:auto}.section-head.compact{margin-bottom:28px}
.section h2{font-size:clamp(32px,3.6vw,48px);line-height:1.08;letter-spacing:-.03em;margin:0 0 16px}.section h3{line-height:1.18}
.section-head p,.copy-block p{color:var(--muted);font-size:17px}
.stage-selector{padding-top:62px}.stage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.stage-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:.22s ease;box-shadow:0 6px 20px rgba(7,29,53,.04)}
.stage-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b7c4d5}
.stage-image{height:235px;position:relative;overflow:hidden}.stage-image img{width:100%;height:100%;object-fit:cover}.stage-image .number{position:absolute;left:16px;top:16px;background:var(--navy);color:#fff;padding:7px 10px;border-radius:7px;font-weight:900;font-size:12px}
.stage-body{padding:24px}.stage-body h3{font-size:25px;margin:0 0 10px}.stage-body p{color:var(--muted);min-height:74px}.mini-list{list-style:none;padding:0;margin:18px 0}.mini-list li{margin:7px 0;font-size:14px}.mini-list li:before{content:"•";color:var(--red);font-weight:900;margin-right:9px}
.text-link{font-weight:800;font-size:14px;color:var(--navy)}
.problem-section{background:var(--light)}.split{display:grid;grid-template-columns:.8fr 1.7fr;gap:64px;align-items:center}.copy-block h2{font-size:42px;line-height:1.08;margin:0 0 20px}
.annotated-photo{position:relative;border-radius:var(--radius);overflow:hidden;min-height:420px}.annotated-photo img{width:100%;height:100%;min-height:420px;object-fit:cover}
.tag{position:absolute;background:#fff;border-radius:8px;padding:10px 12px;font-size:12px;font-weight:800;box-shadow:0 8px 20px rgba(7,29,53,.15)}.tag-a{left:6%;top:10%}.tag-b{left:8%;bottom:12%}.tag-c{right:5%;top:12%}.tag-d{right:5%;bottom:14%}
.lifecycle{list-style:none;margin:54px 0 0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);position:relative;gap:16px}.lifecycle:before{content:"";position:absolute;left:9%;right:9%;top:22px;height:2px;background:var(--red)}
.lifecycle li{position:relative;text-align:center;padding:0 12px}.lifecycle li>span{position:relative;z-index:2;display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--navy);color:#fff;font-weight:900;margin:0 auto 15px;border:5px solid #fff}.lifecycle h3{font-size:18px;margin:0 0 8px}.lifecycle p{font-size:14px;color:var(--muted)}
.dark-section{background:linear-gradient(135deg,var(--navy-deep),var(--navy));color:#fff}.section-head.on-dark p{color:rgba(255,255,255,.78)}
.cap-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.2);border-bottom:1px solid rgba(255,255,255,.2)}
.cap-card{padding:30px 26px;border-right:1px solid rgba(255,255,255,.2)}.cap-card:last-child{border-right:0}.cap-icon{font-size:30px;color:#fff}.cap-card h3{font-size:20px}.cap-card p{color:rgba(255,255,255,.73);font-size:14px}.section-cta{margin-top:32px}
.proof-dashboard-grid{display:grid;grid-template-columns:.85fr 1.4fr;gap:48px}.evidence-card,.dashboard-card{min-width:0}.reference-box{border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:grid;grid-template-columns:100px 1fr;gap:20px;margin:24px 0 16px}.reference-mark{display:grid;place-items:center;background:var(--navy);color:#fff;font-weight:900;border-radius:10px;font-size:23px}.reference-sector{color:var(--red);font-weight:900;font-size:12px;text-transform:uppercase;letter-spacing:.1em}.reference-box h3{font-size:28px;margin:2px 0 8px}.evidence-note,.disclaimer{font-size:12px;color:var(--muted)}
.dashboard-card img{margin:18px 0 22px;border-radius:10px;border:1px solid var(--line)}.feature-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.feature-row span{padding:12px;border-left:3px solid var(--red)}.feature-row strong,.feature-row small{display:block}.feature-row small{color:var(--muted);font-size:12px;margin-top:4px}
.transition{background:linear-gradient(90deg,var(--navy-deep),var(--navy));color:#fff}.transition h2{max-width:700px}.transition-intro{max-width:820px;color:rgba(255,255,255,.78);font-size:17px}.transition-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;gap:16px;align-items:center;margin:42px 0 26px}.transition-flow>div{border:1px solid rgba(255,255,255,.18);border-radius:10px;padding:20px}.transition-flow span{color:var(--red);font-weight:900}.transition-flow h3{margin:6px 0}.transition-flow p{font-size:13px;color:rgba(255,255,255,.7)}.transition-flow>b{font-size:28px;color:var(--red)}.boundary-note{font-size:12px;color:rgba(255,255,255,.65)}
.operations-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.operation-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;display:grid;grid-template-columns:1.05fr .95fr}.operation-card img{width:100%;height:100%;object-fit:cover}.operation-card-text{display:block;background:var(--light)}.operation-copy{padding:30px}.operation-copy h3{font-size:30px;margin:0 0 12px}.operation-copy ul{padding-left:18px;color:var(--muted);margin-bottom:24px}
.advisory{margin-top:30px;background:var(--light);border-left:4px solid var(--red);padding:24px;display:grid;grid-template-columns:42px 1fr;gap:16px}.advisory-icon{font-size:28px;color:var(--navy)}.advisory h3{margin:0 0 6px}
.comparison-section{background:var(--light)}.split-wide{display:grid;grid-template-columns:1.1fr .9fr;gap:62px}.table-wrap{overflow-x:auto}.table-wrap table{border-collapse:collapse;width:100%;background:#fff;font-size:13px}.table-wrap th,.table-wrap td{padding:11px 10px;border:1px solid var(--line);text-align:center}.table-wrap th:first-child,.table-wrap td:first-child{text-align:left}.highlight{background:var(--red);color:#fff;font-weight:800}.table-note{font-size:11px;color:var(--muted)}
.why-sivdio ol{list-style:none;padding:0;margin:24px 0 0;counter-reset:item}.why-sivdio li{display:grid;grid-template-columns:42px 1fr;gap:13px;margin:18px 0}.why-sivdio li:before{counter-increment:item;content:counter(item,decimal-leading-zero);font-weight:900;color:var(--red);font-size:18px}.why-sivdio strong,.why-sivdio span{display:block}.why-sivdio span{color:var(--muted);font-size:14px;margin-top:4px}
.audience-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.audience-grid article{border:1px solid var(--line);border-radius:10px;padding:20px}.audience-grid h3{margin:0 0 6px;font-size:17px}.audience-grid p{margin:0;color:var(--muted);font-size:14px}
.faq details{border-top:1px solid var(--line);padding:15px 0}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{font-weight:800;cursor:pointer;list-style:none}.faq summary:after{content:"+";float:right;color:var(--red);font-size:22px}.faq details[open] summary:after{content:"−"}.faq p{color:var(--muted);font-size:14px}
.budget-section{padding-top:20px}.driver-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.driver-grid span{border:1px solid var(--line);border-radius:8px;padding:14px;text-align:center;font-size:13px;font-weight:700;background:#fff}
.review-section{background:linear-gradient(125deg,var(--navy-deep),var(--navy));color:#fff}.review-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.review-section p{color:rgba(255,255,255,.78)}.next-steps{list-style:none;padding:0;margin-top:30px;display:flex;gap:22px}.next-steps li{display:flex;gap:8px;align-items:center}.next-steps strong{display:grid;place-items:center;background:var(--red);border-radius:50%;width:28px;height:28px}.review-form{background:#fff;color:var(--ink);padding:30px;border-radius:var(--radius);display:grid;gap:14px}.review-form label{display:grid;gap:6px;font-size:13px;font-weight:800}.review-form input,.review-form select,.review-form textarea{width:100%;padding:12px;border:1px solid #cfd6df;border-radius:7px;background:#fff;color:var(--ink)}.review-form input:focus,.review-form select:focus,.review-form textarea:focus{outline:3px solid rgba(205,32,45,.14);border-color:var(--red)}.form-two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-note,.form-error{font-size:12px!important}.form-error{color:#a40000!important;background:#ffe7e7;padding:10px;border-radius:6px}
.footer{background:#06182b;color:#fff;padding:58px 0 18px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:34px}.footer h3{font-size:13px;text-transform:uppercase;letter-spacing:.08em}.footer a{display:block;color:rgba(255,255,255,.72);font-size:13px;padding:4px 0}.footer-brand img{width:130px}.footer-brand p{color:rgba(255,255,255,.65);font-size:13px}.footer-bottom{padding-top:32px;margin-top:30px;border-top:1px solid rgba(255,255,255,.12);font-size:11px;color:rgba(255,255,255,.55)}
.mobile-sticky{position:fixed;left:14px;right:14px;bottom:14px;z-index:80}.mobile-sticky .btn{width:100%;box-shadow:0 12px 30px rgba(0,0,0,.25)}
@media(max-width:1100px){
  .desktop-nav{display:none}.menu-btn{display:block}.nav-wrap{grid-template-columns:auto 1fr auto auto}.nav-cta{font-size:12px;padding:10px 13px}
  .stage-grid{grid-template-columns:1fr 1fr}.stage-card:last-child{grid-column:1/-1}
  .cap-grid{grid-template-columns:1fr 1fr}.cap-card{border-bottom:1px solid rgba(255,255,255,.2)}
  .proof-dashboard-grid,.split-wide,.review-grid{grid-template-columns:1fr}.operations-grid{grid-template-columns:1fr}
  .driver-grid{grid-template-columns:repeat(4,1fr)}
}
@media(max-width:767px){
  .container{width:min(calc(100% - 28px),var(--max))}.site-header{position:absolute}.nav-wrap{height:66px;gap:10px}.brand span{display:none}.brand img{width:96px}.nav-cta{display:none}
  .hero{min-height:690px}.hero-overlay{background:linear-gradient(180deg,rgba(4,22,43,.76),rgba(4,22,43,.94))}.hero-content{padding:128px 0 60px}.hero h1{font-size:43px}.hero-copy{font-size:16px}.hero-actions{display:grid}.btn{width:100%}
  .section{padding:72px 0}.stage-grid{grid-template-columns:1fr}.stage-card:last-child{grid-column:auto}.stage-image{height:210px}
  .split{grid-template-columns:1fr;gap:28px}.copy-block h2{font-size:34px}.annotated-photo{min-height:300px}.annotated-photo img{min-height:300px}.tag{position:static;display:inline-block;margin:8px 5px 0 0}
  .lifecycle{grid-template-columns:1fr;margin-top:35px;gap:0}.lifecycle:before{left:22px;right:auto;top:20px;bottom:20px;width:2px;height:auto}.lifecycle li{text-align:left;padding:0 0 28px 72px;min-height:90px}.lifecycle li>span{position:absolute;left:0;top:0;margin:0}.lifecycle h3{font-size:20px}
  .cap-grid{grid-template-columns:1fr}.cap-card{border-right:0}
  .reference-box{grid-template-columns:1fr}.reference-mark{height:80px}.feature-row{grid-template-columns:1fr 1fr}
  .transition-flow{grid-template-columns:1fr}.transition-flow>b{transform:rotate(90deg);text-align:center}
  .operation-card{grid-template-columns:1fr}.operation-card img{height:250px}
  .audience-grid{grid-template-columns:1fr}.driver-grid{grid-template-columns:1fr 1fr}.form-two{grid-template-columns:1fr}.next-steps{display:grid}
  .footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
  .mobile-sticky.show{display:block!important}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}