:root{--navy:#13254b;--navy-deep:#09162f;--blue:#266f90;--teal:#1984b7;--ice:#eaf6f7;--paper:#f4f7f8;--ink:#101c32;--muted:#657086;--line:#dce4e8}
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.hero{position:relative;min-height:850px;color:#fff;background:radial-gradient(circle at 77% 28%,rgba(38,111,144,.42),transparent 35%),linear-gradient(145deg,#09152d 0%,#13254b 62%,#0d334e 100%);overflow:hidden}.hero-grid{position:absolute;inset:0;opacity:.14;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:66px 66px;mask-image:linear-gradient(to bottom,#000,transparent 80%)}.hero:after{content:"";position:absolute;width:620px;height:620px;border:1px solid rgba(79,212,205,.2);border-radius:50%;top:70px;right:-120px;box-shadow:0 0 0 80px rgba(79,212,205,.025),0 0 0 160px rgba(79,212,205,.018)}.nav{position:relative;z-index:5;height:92px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.12)}.brand{background:#fff;border-radius:9px;padding:9px 14px;display:inline-flex;align-items:center;box-shadow:0 8px 30px rgba(0,0,0,.12)}.brand img{width:177px;height:auto;display:block}.nav-links{display:flex;gap:34px;margin-left:auto;margin-right:36px}.nav-links a{color:#c4d1df;font-size:14px;transition:color .2s}.nav-links a:hover{color:#fff}.button{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:56px;padding:0 25px;border-radius:9px;font-size:14px;font-weight:800;transition:transform .2s,box-shadow .2s,background .2s}.button:hover{transform:translateY(-2px)}.button-small{min-height:42px;padding:0 18px}.button-light{background:#fff;color:var(--navy)}.button-primary{background:var(--teal);color:#071e2b;box-shadow:0 16px 35px rgba(37,182,176,.22)}.button-primary:hover{background:#48a9d7;box-shadow:0 20px 45px rgba(37,182,176,.3)}.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:.92fr 1.08fr;align-items:center;min-height:650px;padding-top:44px;padding-bottom:64px}.hero-copy{position:relative;z-index:3;padding-bottom:30px}.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 26px;color:#80d8d5;font-size:11px;font-weight:850;letter-spacing:.18em;text-transform:uppercase}.eyebrow span{width:26px;height:1px;background:var(--teal)}.hero h1{margin:0;max-width:640px;font-size:clamp(56px,6vw,82px);line-height:.94;letter-spacing:-.057em;font-weight:780}.hero h1 em{color:#2c80a8;font-style:normal}.hero-lead{max-width:590px;margin:28px 0 32px;color:#c4d1df;font-size:19px;line-height:1.65}.hero-actions{display:flex;align-items:center;gap:28px}.text-link{color:#fff;font-size:14px;font-weight:700;border-bottom:1px solid rgba(255,255,255,.35);padding-bottom:5px}.proof-row{display:flex;margin-top:45px;padding-top:27px;border-top:1px solid rgba(255,255,255,.13)}.proof-row div{display:flex;flex-direction:column;min-width:135px;margin-right:28px}.proof-row strong{font-size:25px;line-height:1;color:#fff}.proof-row span{margin-top:7px;color:#8499b2;font-size:11px;text-transform:uppercase;letter-spacing:.08em}.hero-visual{position:relative;height:565px;margin-right:-100px}.visual-glow{position:absolute;inset:70px 50px 30px 80px;background:rgba(54,195,190,.15);filter:blur(50px);border-radius:50%}.screen{position:absolute;z-index:2;filter:drop-shadow(0 35px 35px rgba(0,0,0,.35))}.screen img{display:block;width:100%;height:auto}.screen-main{width:650px;left:0;top:58px;transform:rotate(-.5deg)}.screen-map{width:310px;left:-3px;bottom:0;transform:rotate(1deg);z-index:3}.floating-tag{position:absolute;z-index:4;display:flex;align-items:center;gap:9px;padding:11px 15px;background:rgba(255,255,255,.96);color:var(--navy);border-radius:9px;font-size:12px;font-weight:800;box-shadow:0 15px 35px rgba(0,0,0,.25)}.floating-tag span{display:grid;place-items:center;width:22px;height:22px;background:#dff8f5;color:#13847f;border-radius:50%}.tag-one{top:63px;right:80px}.tag-two{bottom:48px;right:83px}.logic-strip{position:relative;z-index:3;border-top:1px solid rgba(255,255,255,.12);background:rgba(5,15,34,.45)}.logic-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:14px;color:#91a7bb;font-size:11px;font-weight:800;letter-spacing:.11em}.logic-inner i{color:#52718f;font-style:normal;font-size:18px}.logic-inner b{color:var(--teal);font-size:20px}.logic-inner strong{color:#fff;font-size:12px}

.problem{background:#fff}.problem-grid{display:grid;grid-template-columns:1.25fr repeat(3,1fr);gap:14px}.problem-card{position:relative;min-height:320px;padding:32px;border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden;transition:transform .25s,box-shadow .25s}.problem-card:hover{transform:translateY(-5px);box-shadow:0 20px 50px rgba(22,43,65,.09)}.problem-card.featured{color:#fff;border-color:var(--navy);background:var(--navy)}.problem-card .card-index{color:var(--blue);font-size:12px;font-weight:850}.problem-card.featured .card-index{color:#69d6d1}.problem-card h3{margin:55px 0 16px;font-size:24px;line-height:1.12;letter-spacing:-.03em}.problem-card p{color:var(--muted);font-size:14px;line-height:1.65}.problem-card.featured p{color:#bdc9d7}.mini-price{display:grid;grid-template-columns:1fr auto;gap:8px 18px;margin-top:24px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);font-size:12px}.mini-price span{color:#8fa4b9}.mini-price b:last-child{color:#31abe4}

.stages{color:#fff;background:var(--navy-deep)}.stages .section-heading>p:last-child{color:#9db0c4}.stage-explorer{display:grid;grid-template-columns:.93fr 1.07fr;gap:28px;align-items:stretch}.stage-tabs{display:flex;flex-direction:column}.stage-tab{width:100%;min-height:86px;display:grid;grid-template-columns:42px 1fr 26px;gap:16px;align-items:center;padding:16px 18px;color:#95a7bc;text-align:left;background:transparent;border:0;border-bottom:1px solid rgba(255,255,255,.1);cursor:pointer;transition:background .2s,color .2s}.stage-tab>span{font-size:11px;color:#56708c;font-weight:800}.stage-tab div{display:flex;flex-direction:column;gap:5px}.stage-tab strong{font-size:17px;color:#d8e1ea}.stage-tab small{font-size:12px;color:#71869e}.stage-tab i{font-style:normal;color:#49647f}.stage-tab:hover{background:rgba(255,255,255,.035)}.stage-tab.active{color:#fff;background:rgba(38,111,144,.24);border-left:3px solid var(--teal);border-radius:8px}.stage-tab.active>span,.stage-tab.active i{color:#62d2cc}.stage-tab.active strong{color:#fff}.stage-detail{position:relative;min-height:600px;padding:42px;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:linear-gradient(150deg,rgba(38,111,144,.22),rgba(255,255,255,.035));overflow:hidden}.stage-detail:before{content:"";position:absolute;width:360px;height:360px;border-radius:50%;background:rgba(45,199,193,.08);top:-100px;right:-100px}.stage-topline{position:relative;display:flex;justify-content:space-between;color:#61d1cc;font-size:10px;font-weight:850;letter-spacing:.12em}.stage-topline b{color:#607892}.stage-detail h3{position:relative;margin:78px 0 19px;font-size:40px;letter-spacing:-.04em}.stage-detail>p{position:relative;max-width:540px;margin:0;color:#adbed0;font-size:16px;line-height:1.75}.route-viz{position:relative;height:125px;margin-top:58px}.road-line{position:absolute;left:5%;right:5%;top:48px;height:2px;background:linear-gradient(90deg,#46d0c9,#3a84a7)}.route-node{position:absolute;top:37px;width:22px;height:22px;border:5px solid #0e233f;background:#5dd7d0;border-radius:50%;box-shadow:0 0 0 2px #5dd7d0}.route-node span{position:absolute;top:31px;left:50%;transform:translateX(-50%);color:#7189a1;white-space:nowrap;font-size:9px;font-weight:850;letter-spacing:.08em}.route-node.start{left:4%}.route-node.own{left:34%;background:#fff;box-shadow:0 0 0 2px #fff}.route-node.network{left:65%;background:#f1b94b;box-shadow:0 0 0 2px #f1b94b}.route-node.end{right:4%;background:#47d0c9;box-shadow:0 0 0 2px #47d0c9}.stage-result{display:flex;flex-direction:column;gap:8px;padding:20px 22px;background:rgba(3,14,31,.45);border:1px solid rgba(255,255,255,.09);border-radius:10px}.stage-result span{color:#5f7892;font-size:9px;letter-spacing:.14em;font-weight:850}.stage-result strong{color:#fff;font-size:16px}.stage-progress{position:absolute;left:42px;right:42px;bottom:25px;display:flex;gap:5px}.stage-progress i{height:2px;flex:1;background:rgba(255,255,255,.13)}.stage-progress i.filled{background:var(--teal)}

.authority{padding-bottom:128px}.authority-head{margin-bottom:54px}.authority-head h2{margin:0;font-size:clamp(50px,7vw,85px);line-height:.95;letter-spacing:-.055em}.authority-head h2 span{color:var(--blue)}.authority-grid{display:grid;grid-template-columns:1fr 90px 1fr;align-items:stretch}.authority-grid article{padding:45px;border:1px solid var(--line);border-radius:18px}.authority-grid article.physics-card{color:#fff;background:var(--navy);border-color:var(--navy)}.authority-number{color:#8ca0af;font-size:64px;font-weight:800;letter-spacing:-.07em;opacity:.35}.mini-kicker{margin:25px 0 12px;color:var(--blue);font-size:10px;letter-spacing:.14em;font-weight:850}.physics-card .mini-kicker{color:#5bd0cb}.authority-grid h3{margin:0 0 15px;font-size:27px;letter-spacing:-.03em}.authority-grid article>p:not(.mini-kicker){color:var(--muted);line-height:1.7}.authority-grid .physics-card>p:not(.mini-kicker){color:#aebed0}.authority-grid ul{list-style:none;margin:28px 0 0;padding:0}.authority-grid li{padding:11px 0 11px 28px;position:relative;border-top:1px solid var(--line);font-size:14px}.physics-card li{border-color:rgba(255,255,255,.12)}.authority-grid li:before{content:"✓";position:absolute;left:2px;color:var(--teal);font-weight:900}.authority-connector{display:grid;place-items:center}.authority-connector span{display:grid;place-items:center;width:58px;height:58px;border-radius:50%;color:var(--blue);background:var(--ice);font-size:10px;font-weight:900;letter-spacing:.1em}

.rules{background:var(--paper)}.compact{margin-bottom:46px}.rules-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.rules-grid article{min-height:215px;padding:30px;border-radius:14px;background:#fff;border:1px solid transparent;transition:border-color .2s,transform .2s}.rules-grid article:hover{border-color:#b9dfe0;transform:translateY(-3px)}.rules-grid span{color:var(--teal);font-size:11px;font-weight:850}.rules-grid h3{margin:34px 0 12px;font-size:21px;letter-spacing:-.025em}.rules-grid p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}

.outputs{background:#fff}.output-grid{display:grid;grid-template-columns:1.14fr .86fr;gap:18px}.output-card{position:relative;min-height:530px;border-radius:20px;overflow:hidden}.visual-output{background:#eef4f5}.data-output{color:#fff;background:var(--navy)}.output-copy{padding:38px 40px 0;position:relative;z-index:2}.output-copy span{color:var(--blue);font-size:10px;letter-spacing:.13em;font-weight:850}.data-output .output-copy span{color:#60d0cb}.output-copy h3{margin:17px 0 12px;font-size:30px;letter-spacing:-.035em}.output-copy p{max-width:480px;margin:0;color:var(--muted);font-size:14px;line-height:1.65}.data-output .output-copy p{color:#adbed0}.visual-output>img{position:absolute;width:610px;left:28px;bottom:-68px;filter:drop-shadow(0 25px 25px rgba(14,34,51,.19))}.code-window{width:calc(100% - 70px);margin:48px auto 0;border:1px solid rgba(255,255,255,.14);border-radius:12px;background:#09182e;box-shadow:0 28px 40px rgba(0,0,0,.22);overflow:hidden}.code-window>div{display:flex;gap:6px;height:42px;align-items:center;padding:0 16px;border-bottom:1px solid rgba(255,255,255,.08)}.code-window i{width:7px;height:7px;border-radius:50%;background:#346078}.code-window pre{margin:0;padding:28px;color:#92e3df;font-size:13px;line-height:1.8;overflow:auto}.honest-failure{display:flex;align-items:center;gap:22px;margin-top:18px;padding:24px 30px;color:#734d04;border:1px solid #ead5a8;border-radius:12px;background:#fff8e8}.honest-failure>span{display:grid;place-items:center;flex:0 0 37px;width:37px;height:37px;border-radius:50%;background:#f4bc4d;font-weight:900}.honest-failure p{margin:5px 0 0;color:#806f4e;font-size:13px;line-height:1.5}

.benefits{color:#fff;background:linear-gradient(145deg,#13254b,#0a1b37)}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.12);border-left:1px solid rgba(255,255,255,.12)}.benefit-grid article{min-height:235px;padding:34px;border-right:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12)}.benefit-grid span{color:#5ccdc8;font-size:11px;font-weight:850}.benefit-grid h3{margin:38px 0 12px;font-size:23px;letter-spacing:-.025em}.benefit-grid p{margin:0;color:#99aec3;font-size:14px;line-height:1.65}

.calculator{padding-top:90px;padding-bottom:90px}.calculator-card{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;padding:65px;border-radius:22px;background:var(--paper)}.calculator-copy h2{margin:0 0 24px;font-size:clamp(43px,5vw,64px);line-height:.98;letter-spacing:-.048em}.calculator-copy>p:not(.kicker){color:var(--muted);line-height:1.65}.calculator-copy .disclaimer{margin-top:35px;font-size:11px}.calculator-controls{display:flex;flex-direction:column;gap:33px}.calculator-controls label>span{display:flex;justify-content:space-between;margin-bottom:16px;color:#647083;font-size:13px}.calculator-controls label b{color:var(--ink)}input[type=range]{width:100%;accent-color:var(--teal);cursor:pointer}.saving-result{display:flex;flex-direction:column;padding:27px 30px;color:#fff;background:var(--navy);border-radius:13px}.saving-result span{color:#8ea5bc;font-size:10px;letter-spacing:.1em;text-transform:uppercase}.saving-result strong{margin:5px 0 3px;color:#31abe4;font-size:clamp(38px,5vw,55px);letter-spacing:-.055em}.saving-result small{color:#d2dce6}

.security{padding-top:20px}.security-panel{display:grid;grid-template-columns:120px 1fr 1fr;gap:46px;align-items:center;padding:55px;border-radius:20px;border:1px solid #cde3e5;background:#edf8f8}.lock-mark{display:grid;place-items:center;width:95px;height:95px;background:var(--navy);border-radius:50%}.lock-mark span{position:relative;width:34px;height:30px;border:4px solid #64d4cf;border-radius:5px}.lock-mark span:before{content:"";position:absolute;width:20px;height:20px;border:4px solid #64d4cf;border-bottom:0;border-radius:14px 14px 0 0;top:-19px;left:3px}.security-copy h2{margin:0 0 16px;font-size:35px;line-height:1.05;letter-spacing:-.04em}.security-copy>p:last-child{margin:0;color:var(--muted);font-size:14px;line-height:1.7}.security-points{display:flex;flex-direction:column;gap:16px}.security-points div{display:grid;grid-template-columns:30px 1fr;gap:13px}.security-points b{color:var(--teal);font-size:11px}.security-points span{color:var(--muted);font-size:12px;line-height:1.5}.security-points strong{display:block;margin-bottom:2px;color:var(--ink);font-size:13px}

.get-started{color:#fff;background:var(--navy)}.get-started .split-heading>p{color:#9eb1c5}.start-steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin:0 0 64px;padding:0;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.12)}.start-steps li{min-height:220px;padding:28px;background:var(--navy)}.start-steps li>span{color:#5fd3cd;font-size:11px;font-weight:850}.start-steps li div{margin-top:58px}.start-steps strong{font-size:17px}.start-steps p{color:#93a8be;font-size:13px;line-height:1.6}.cta-card{display:flex;align-items:end;justify-content:space-between;gap:40px;padding:55px;border-radius:18px;background:linear-gradient(120deg,#0a1831,#164867)}.cta-card h2{margin:0;font-size:clamp(38px,5vw,60px);line-height:.98;letter-spacing:-.045em}.cta-actions{display:flex;flex-direction:column;align-items:flex-end;gap:20px;flex-shrink:0}.cta-actions>a:last-child{color:#93a8bd;font-size:13px}
footer{color:#8ca0b4;background:#071328;border-top:1px solid rgba(255,255,255,.08)}.footer-inner{min-height:120px;display:flex;align-items:center;gap:30px}.footer-inner .brand img{width:145px}.footer-inner p{font-size:12px}.footer-inner>div{display:flex;gap:28px;margin-left:auto;font-size:12px}

@media(max-width:1050px){.hero{min-height:auto}.hero-inner{grid-template-columns:1fr;padding-top:80px}.hero-copy{max-width:720px}.hero-visual{height:540px;margin:0}.screen-main{left:12%}.screen-map{left:6%}.tag-one{right:12%}.tag-two{right:15%}.problem-grid{grid-template-columns:repeat(2,1fr)}.authority-grid{grid-template-columns:1fr 60px 1fr}.security-panel{grid-template-columns:90px 1fr}.security-points{grid-column:2}}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}