:root{--ink:#07152e;--navy:#031027;--navy-2:#071d3f;--blue:#2878ff;--cyan:#63d8ff;--mint:#70f0c0;--red:#ff4c5c;--paper:#f7f9fd;--white:#fff;--muted:#61708b;--line:#dce4f0;--shell:1240px;--radius:22px}*{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:var(--white);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.shell{width:min(calc(100% - 48px),var(--shell));margin-inline:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);border-bottom:1px solid rgba(7,21,46,.08);backdrop-filter:blur(18px)}.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:22px;letter-spacing:-.04em}.brand span span{color:var(--blue)}.brand-icon{width:38px;height:38px;fill:var(--ink)}.brand-orbit{fill:none;stroke:var(--red);stroke-width:3;stroke-linecap:round}.brand-dot{fill:var(--red)}.site-nav{display:flex;align-items:center;gap:34px;font-size:14px;font-weight:650}.site-nav>a:not(.button){color:#33425f}.site-nav>a:not(.button):hover{color:var(--blue)}.nav-toggle{display:none;border:0;background:transparent;width:44px;height:44px;padding:10px}.nav-toggle span{display:block;height:2px;background:var(--ink);margin:5px 0}.button{min-height:48px;padding:0 24px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;font-weight:750;font-size:14px;transition:.2s ease}.button:hover{transform:translateY(-2px)}.button-small{min-height:42px;background:var(--ink);color:#fff}.button-primary{background:linear-gradient(135deg,var(--blue),#1458d6);color:#fff;box-shadow:0 14px 32px rgba(40,120,255,.28)}.hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(circle at 70% 35%,#123f7d 0,#071d3f 35%,#031027 75%)}.hero-grid{position:absolute;inset:42% -15% -35%;opacity:.22;background-image:linear-gradient(rgba(99,216,255,.25) 1px,transparent 1px),linear-gradient(90deg,rgba(99,216,255,.25) 1px,transparent 1px);background-size:48px 48px;transform:perspective(600px) rotateX(64deg)}.hero-glow{position:absolute;border-radius:50%;filter:blur(80px)}.hero-glow-one{width:340px;height:340px;background:rgba(40,120,255,.23);right:10%;top:10%}.hero-glow-two{width:220px;height:220px;background:rgba(112,240,192,.1);left:45%;bottom:3%}.hero-layout{position:relative;min-height:700px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:70px;padding-block:82px}.eyebrow{margin:0 0 18px;color:#78b3ff;font-size:12px;letter-spacing:.15em;text-transform:uppercase;font-weight:800}.eyebrow.dark{color:var(--blue)}.hero h1{margin:0;max-width:660px;font-size:clamp(48px,5.6vw,78px);line-height:1.01;letter-spacing:-.055em}.hero-text{max-width:650px;margin:26px 0 0;color:#c9d7ed;font-size:18px;line-height:1.72}.hero-actions{display:flex;align-items:center;gap:25px;margin-top:34px}.text-link{font-weight:700;color:#e7effd}.text-link span{color:var(--cyan);margin-left:5px}.hero-proof{display:flex;flex-wrap:wrap;gap:12px;margin-top:38px}.hero-proof span{padding:8px 12px;border:1px solid rgba(255,255,255,.13);border-radius:999px;background:rgba(255,255,255,.04);color:#aebed7;font-size:12px}.concept-stage{position:relative;min-height:510px}.stage-label{position:absolute;left:50%;top:10px;transform:translateX(-50%);font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#8ca6cc;white-space:nowrap}.pulse{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 16px var(--mint);margin-right:8px}.orbit{position:absolute;left:50%;top:50%;border:1px solid rgba(113,171,255,.22);border-radius:50%;transform:translate(-50%,-50%)}.orbit-one{width:360px;height:360px}.orbit-two{width:490px;height:490px;border-style:dashed}.core{position:absolute;left:50%;top:50%;width:190px;height:190px;transform:translate(-50%,-50%);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:radial-gradient(circle at 40% 25%,#174c92,#061935 70%);border:1px solid rgba(105,176,255,.48);box-shadow:0 0 70px rgba(40,120,255,.28),inset 0 0 35px rgba(99,216,255,.08)}.core-kicker{font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:#7fb5ff}.core strong{font-size:30px;line-height:1.03;letter-spacing:-.04em;margin:8px 0;color:#fff}.core small{color:#8fa7c8;font-size:10px}.node{position:absolute;width:128px;min-height:96px;padding:16px;border-radius:16px;border:1px solid rgba(111,168,255,.25);background:rgba(5,20,47,.78);box-shadow:0 18px 35px rgba(0,0,0,.18);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;font-size:12px;font-weight:700;color:#dce8fb;backdrop-filter:blur(10px)}.node svg{width:28px;height:28px;fill:none;stroke:#65a4ff;stroke-width:1.7}.node-person{left:2%;top:18%}.node-apps{right:0;top:19%}.node-data{left:4%;bottom:13%}.node-ai{right:2%;bottom:12%}.signal{position:absolute;width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 14px var(--cyan)}.signal-one{left:23%;top:35%}.signal-two{right:23%;top:34%}.signal-three{left:25%;bottom:31%}.signal-four{right:25%;bottom:30%}.manifesto{padding:95px 0;background:#fff}.manifesto-layout{display:grid;grid-template-columns:.4fr 2fr;gap:60px}.section-index{margin:8px 0 0;font-size:11px;letter-spacing:.14em;font-weight:800;color:#75839b}.manifesto h2,.section-heading h2,.principles h2,.possibility h2,.cta h2{margin:0;letter-spacing:-.045em}.manifesto h2{font-size:clamp(38px,4vw,58px);max-width:900px}.large-copy{font-size:22px;line-height:1.65;color:var(--muted);max-width:940px;margin:26px 0 0}.audience{padding:90px 0;background:var(--paper)}.split-heading{display:block;margin-bottom:42px}.section-heading h2{font-size:clamp(36px,4vw,54px)}.split-heading>div>p:not(.eyebrow){max-width:760px;margin:20px 0 0;color:var(--muted);line-height:1.7}.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.audience-card{padding:32px;min-height:360px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);display:flex;flex-direction:column;box-shadow:0 12px 30px rgba(7,21,46,.05);transition:transform .88s cubic-bezier(.2,.8,.2,1),box-shadow .88s ease,border-color .88s ease;will-change:transform}.audience-card>span{font-size:11px;letter-spacing:.14em;font-weight:850;color:var(--blue)}.audience-card h3{font-size:24px;line-height:1.3;letter-spacing:-.025em;margin:28px 0 16px}.audience-card p{color:var(--muted);line-height:1.7;margin:0}.audience-card a{margin-top:auto;padding-top:30px;font-size:13px;font-weight:800;color:var(--blue)}.possibility{padding:100px 0;background:radial-gradient(circle at 10% 0,#123d78,#06172f 48%,#031027);color:#fff}.possibility-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px}.section-index.light{color:#7694bd}.possibility h2{font-size:clamp(38px,4vw,58px);margin-top:24px}.possibility-list{border-top:1px solid rgba(255,255,255,.13)}.possibility-list article{display:grid;grid-template-columns:50px 1fr;gap:20px;padding:28px 0;border-bottom:1px solid rgba(255,255,255,.13)}.possibility-list article>span{color:var(--cyan);font-size:12px;font-weight:800}.possibility-list h3{margin:0 0 9px;font-size:20px}.possibility-list p{margin:0;color:#aebdd4;line-height:1.65}.principles{padding:100px 0}.principles-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px}.principles h2{font-size:clamp(36px,4vw,52px)}.principles-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}.principles-grid article{padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.principle-icon{width:42px;height:42px;border-radius:12px;background:#edf4ff;color:var(--blue);display:grid;place-items:center;font-weight:900}.principles-grid h3{margin:24px 0 10px;font-size:19px}.principles-grid p{margin:0;color:var(--muted);line-height:1.65}.cta{padding:40px 0 90px}.cta-card{border-radius:28px;padding:60px;background:linear-gradient(135deg,#0b2d62,#06162f 65%);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:70px;box-shadow:0 30px 70px rgba(7,21,46,.18)}.cta-card>div{max-width:780px}.cta h2{font-size:clamp(38px,4vw,56px)}.cta p:not(.eyebrow){color:#bfcee3;line-height:1.7;font-size:17px}.button-light{white-space:nowrap}.site-footer{padding:36px 0;background:#020a19;color:#8090a9}.footer-inner{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:40px;font-size:12px}.brand-footer{color:#fff}.brand-footer .brand-icon{fill:#fff}
@media(max-width:980px){.hero-layout,.possibility-layout,.principles-layout{grid-template-columns:1fr}.concept-stage{min-height:540px}.split-heading{display:block}.audience-grid{grid-template-columns:1fr}.manifesto-layout{grid-template-columns:1fr;gap:25px}.cta-card{align-items:flex-start;flex-direction:column}.footer-inner{grid-template-columns:1fr}.site-nav{gap:18px}}
@media(max-width:760px){.shell{width:min(calc(100% - 30px),var(--shell))}.nav-toggle{display:block}.site-nav{position:absolute;top:76px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;padding:18px;background:#fff;border-bottom:1px solid var(--line)}.site-nav.open{display:flex}.site-nav a{padding:12px}.hero-layout{padding-block:60px;min-height:auto}.hero h1{font-size:48px}.hero-actions{align-items:flex-start;flex-direction:column}.concept-stage{min-height:470px;transform:scale(.86);margin-inline:-35px}.orbit-two{width:430px;height:430px}.orbit-one{width:310px;height:310px}.node{width:112px}.audience,.manifesto,.possibility,.principles{padding:70px 0}.principles-grid{grid-template-columns:1fr}.cta-card{padding:36px}.footer-inner{gap:16px}}
@media(max-width:480px){.hero h1{font-size:40px}.hero-text{font-size:16px}.concept-stage{transform:scale(.72);margin:-60px -85px}.hero-proof{gap:7px}.cta-card .button{width:100%}}

@media(hover:hover){.audience-card:hover{transform:translateY(-12px) scale(1.018);background:var(--ink);color:#fff;border-color:var(--ink);box-shadow:0 28px 65px rgba(3,16,39,.28)}.audience-card:hover>span{color:var(--cyan)}.audience-card:hover p{color:#b9c7dc}.audience-card:hover a{color:var(--cyan)}}.audience-card:focus-within{transform:translateY(-12px) scale(1.018);background:var(--ink);color:#fff;border-color:var(--ink);box-shadow:0 28px 65px rgba(3,16,39,.28)}.audience-card:focus-within>span{color:var(--cyan)}.audience-card:focus-within p{color:#b9c7dc}.audience-card:focus-within a{color:var(--cyan)}

/* Contact page — extends the existing ActiveDefense.ai visual system. */
.contact-hero{position:relative;overflow:hidden;min-height:calc(100vh - 76px);color:#fff;background:radial-gradient(circle at 22% 28%,#123f7d 0,#071d3f 34%,#031027 76%)}
.contact-grid{position:absolute;inset:38% -15% -35%;opacity:.2;background-image:linear-gradient(rgba(99,216,255,.24) 1px,transparent 1px),linear-gradient(90deg,rgba(99,216,255,.24) 1px,transparent 1px);background-size:48px 48px;transform:perspective(600px) rotateX(64deg)}
.contact-glow{position:absolute;border-radius:50%;filter:blur(90px)}
.contact-glow-one{width:420px;height:420px;background:rgba(40,120,255,.22);left:2%;top:8%}
.contact-glow-two{width:280px;height:280px;background:rgba(112,240,192,.08);right:10%;bottom:8%}
.contact-layout{position:relative;display:grid;grid-template-columns:.92fr 1.08fr;gap:82px;align-items:center;padding-block:82px 96px}
.contact-intro{max-width:610px}
.contact-intro h1{margin:0;font-size:clamp(46px,5.1vw,72px);line-height:1.02;letter-spacing:-.055em}
.contact-lead{max-width:590px;margin:26px 0 0;color:#c9d7ed;font-size:18px;line-height:1.72}
.contact-expectations{margin-top:42px;border-top:1px solid rgba(255,255,255,.14)}
.contact-expectations article{display:grid;grid-template-columns:42px 1fr;gap:17px;padding:21px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.contact-expectations article>span{color:var(--cyan);font-size:11px;font-weight:850;letter-spacing:.08em;padding-top:3px}
.contact-expectations strong{display:block;font-size:15px;color:#f3f7ff}
.contact-expectations p{margin:6px 0 0;color:#9fb0ca;font-size:13px;line-height:1.55}
.contact-card{padding:42px;border-radius:26px;background:rgba(255,255,255,.98);color:var(--ink);border:1px solid rgba(255,255,255,.5);box-shadow:0 34px 80px rgba(0,0,0,.28)}
.contact-card-heading{margin-bottom:28px}
.contact-card-heading .eyebrow{margin-bottom:12px}
.contact-card-heading h2{margin:0;font-size:clamp(30px,3vw,42px);letter-spacing:-.04em}
.contact-card-heading>p:not(.eyebrow){margin:10px 0 0;color:var(--muted);font-size:14px}
.contact-form{display:grid;gap:19px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-field{display:grid;gap:8px}
.form-field label{font-size:13px;font-weight:750;color:#263650}
.form-field label span,.consent-field strong{color:#d93245}
.form-field input,.form-field select,.form-field textarea{width:100%;border:1px solid #cfd9e8;border-radius:10px;background:#fff;color:var(--ink);padding:13px 14px;font:inherit;font-size:15px;outline:none;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}
.form-field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#64748b 50%),linear-gradient(135deg,#64748b 50%,transparent 50%);background-position:calc(100% - 19px) 52%,calc(100% - 14px) 52%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:38px}
.form-field textarea{resize:vertical;min-height:138px;line-height:1.55}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(40,120,255,.12);background:#fbfdff}
.form-field input::placeholder,.form-field textarea::placeholder{color:#8795aa}
.consent-field{display:flex;align-items:flex-start;gap:11px;color:#536179;font-size:12px;line-height:1.55;cursor:pointer}
.consent-field input{width:17px;height:17px;margin:2px 0 0;accent-color:var(--blue);flex:0 0 auto}
.contact-submit{width:100%;border:0;cursor:pointer;margin-top:3px}
.contact-submit span{margin-left:8px;color:#cce0ff}
.form-note{margin:0;text-align:center;color:#76849b;font-size:11px;line-height:1.5}
.form-honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.form-message{margin:-4px 0 22px;padding:13px 15px;border-radius:10px;font-size:13px;line-height:1.5}
.form-message.success{color:#126044;background:#e7f8f1;border:1px solid #b7ead7}
.form-message.error{color:#8c2430;background:#fff0f2;border:1px solid #f3c5cb}
@media(max-width:980px){.contact-layout{grid-template-columns:1fr;gap:50px}.contact-intro{max-width:760px}.contact-card{max-width:760px;width:100%}}
@media(max-width:760px){.contact-layout{padding-block:58px 70px}.contact-intro h1{font-size:47px}.contact-card{padding:28px}.form-row{grid-template-columns:1fr}.contact-expectations{margin-top:32px}}
@media(max-width:480px){.contact-intro h1{font-size:39px}.contact-lead{font-size:16px}.contact-card{padding:23px;border-radius:20px}.contact-card-heading h2{font-size:30px}}

/* Django form validation feedback. */
.field-error{display:block;margin-top:2px;color:#b42335;font-size:12px;line-height:1.45}
.form-field input[aria-invalid="true"],.form-field select[aria-invalid="true"],.form-field textarea[aria-invalid="true"]{border-color:#d93245;box-shadow:0 0 0 4px rgba(217,50,69,.1)}