:root{
  --navy:#071d4d;--navy2:#0a347c;--blue:#1478f2;--cyan:#4ccfff;--ink:#0d2245;--muted:#657996;
  --line:#d9e6f5;--soft:#edf6ff;--paper:#f7fbff;--white:#fff;--green:#18a85b;--orange:#f39a2c;--red:#e94755;
  --radius:24px;--shell:1180px;--shadow:0 22px 70px rgba(17,54,102,.12)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.shell{width:min(var(--shell),calc(100% - 40px));margin:auto}
.topbar{position:fixed;inset:0 0 auto;z-index:90;height:70px;display:flex;align-items:center;gap:28px;padding:0 max(22px,calc((100vw - var(--shell))/2));color:white;background:linear-gradient(to bottom,rgba(3,16,45,.72),rgba(3,16,45,0));transition:.25s}.topbar.scrolled{background:rgba(5,24,64,.95);backdrop-filter:blur(12px);box-shadow:0 1px rgba(255,255,255,.08)}
.brand{margin-right:auto;display:flex;flex-direction:column;line-height:1}.brand span{font-size:21px;font-weight:900;letter-spacing:.05em}.brand small{margin-top:5px;font-size:10px;letter-spacing:.08em;opacity:.8}.topbar nav{display:flex;gap:24px;font-size:13px;font-weight:700}.topbar nav a,.admin-link{opacity:.9}.topbar nav a:hover,.admin-link:hover{opacity:1;color:#8fddff}.admin-link{font-size:12px;font-weight:800;border:1px solid rgba(255,255,255,.4);padding:8px 12px;border-radius:999px}.menu{display:none;border:0;background:transparent;color:#fff;font-size:25px}
.video-hero{position:relative;min-height:94svh;display:flex;align-items:flex-end;overflow:hidden;background:radial-gradient(circle at 75% 30%,#1c5ea1,#071d4d 60%,#03102c)}
.video-layer{position:absolute;inset:0;overflow:hidden;background:#03102c}.video-layer iframe{position:absolute;top:50%;left:50%;width:177.77777778vh;min-width:100%;height:56.25vw;min-height:100%;transform:translate(-50%,-50%);border:0;pointer-events:none;filter:saturate(.96) contrast(1.04);opacity:.78;transition:opacity 1.2s ease,filter 1.2s ease}.video-hero.video-focus .video-layer iframe{opacity:1;filter:saturate(1) contrast(1)}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,14,42,.88) 0%,rgba(2,14,42,.58) 42%,rgba(2,14,42,.18) 72%,rgba(2,14,42,.35)),linear-gradient(to top,rgba(2,14,42,.9),transparent 45%);transition:opacity 1.25s ease}.video-hero.video-focus .hero-shade{opacity:.16}
.hero-content{position:relative;z-index:2;width:min(760px,calc(100% - 40px));margin:0 max(20px,calc((100vw - var(--shell))/2));padding:150px 0 105px;color:#fff;opacity:1;transform:translateY(0);transition:opacity 1s ease,transform 1s ease}.video-hero.video-focus .hero-content{opacity:0;transform:translateY(-18px);pointer-events:none}
.kicker,.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.15em;font-weight:900}.kicker{border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.08);backdrop-filter:blur(8px);padding:8px 12px;border-radius:999px}.hero-content h1{margin:16px 0 10px;font-size:clamp(3rem,6vw,6.1rem);line-height:.94;letter-spacing:-.055em;max-width:880px}.hero-accent{font-size:clamp(1.12rem,2vw,1.65rem);font-weight:800;color:#7edcff;margin:0 0 8px}.hero-sub{max-width:650px;font-size:clamp(1rem,1.45vw,1.2rem);color:#d9eaff}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.primary,.ghost{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 20px;border-radius:12px;font-weight:850;border:1px solid transparent}.primary{background:#fff;color:var(--navy)}.ghost{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.38);color:#fff}.hero-note{font-size:12px;letter-spacing:.05em;color:#bcd3ed;margin-top:24px}.video-sound-fallback{position:absolute;z-index:6;left:max(20px,calc((100vw - var(--shell))/2));bottom:28px;border:1px solid rgba(255,255,255,.45);background:rgba(4,24,62,.72);backdrop-filter:blur(10px);color:#fff;border-radius:999px;padding:10px 14px;font-size:12px;font-weight:850;box-shadow:0 10px 30px rgba(0,0,0,.2)}.video-sound-fallback[hidden]{display:none}.video-hero.video-focus .scroll-cue{opacity:.72}
.scroll-cue{position:absolute;z-index:3;right:max(22px,calc((100vw - var(--shell))/2));bottom:32px;color:white;display:grid;gap:5px;justify-items:center;font-size:18px}.scroll-cue span{font-size:9px;letter-spacing:.18em;text-transform:uppercase}
.story{padding:110px 0 80px}.section-heading{max-width:760px}.section-heading h2,.product-copy h2,.research-intro h2,.closing h2{font-size:clamp(2.2rem,4.3vw,4.3rem);line-height:1;letter-spacing:-.045em;margin:12px 0 16px}.section-heading p,.product-copy>p,.closing p{font-size:1.08rem;color:var(--muted);max-width:720px}.eyebrow{color:var(--blue)}.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:44px}.info-card{border:1px solid var(--line);border-radius:22px;padding:26px;min-height:220px;background:#fff}.info-card.strong{background:var(--navy);color:white;border-color:var(--navy)}.info-card .num{font-size:12px;font-weight:900;color:var(--blue)}.info-card.strong .num{color:#77ddff}.info-card h3{font-size:1.3rem;margin:48px 0 8px}.info-card p{margin:0;color:var(--muted)}.info-card.strong p{color:#bcd1ed}
.product-section{padding:90px 0;background:linear-gradient(135deg,#f0f7ff,#fff 52%,#eaf5ff)}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:30px}.feature-list div{padding:16px;border-left:3px solid var(--blue);background:rgba(255,255,255,.68)}.feature-list b{display:block}.feature-list span{font-size:13px;color:var(--muted)}.model-frame{margin:0;background:white;border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:var(--shadow)}.model-frame img{width:100%;aspect-ratio:4/3;object-fit:contain;border-radius:18px;background:#eaf5ff}.model-frame figcaption{font-size:12px;color:var(--muted);margin-top:12px}
.principles{padding:80px 0}.section-heading.compact{max-width:820px}.pill-grid{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}.pill-grid span{border:1px solid var(--line);padding:13px 16px;border-radius:999px;font-weight:750;background:#fff}
.research-section{background:var(--navy);color:white;padding:100px 0}.research-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px;align-items:start}.research-intro{position:sticky;top:100px}.eyebrow.light{color:#7edcff}.research-intro h2{margin-top:14px}.research-intro>p{color:#bfd0e8;max-width:440px}.research-stat{border-top:1px solid rgba(255,255,255,.18);padding:22px 0}.research-stat b{display:block;font-size:1.15rem}.research-stat span{font-size:13px;color:#aabed9}
.survey-panel{background:#fff;color:var(--ink);border-radius:28px;padding:28px;box-shadow:0 30px 90px rgba(0,0,0,.22)}.progress-head{display:flex;justify-content:space-between;font-size:12px;font-weight:800}.progress-track{height:7px;background:#e8eef6;border-radius:10px;overflow:hidden;margin:8px 0 28px}.progress-track span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--blue),var(--cyan));transition:.25s}
.quick-question h3,.price-question h3{font-size:1.08rem;margin:0}.intent-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}.intent-buttons button{border:1px solid var(--line);background:#fff;border-radius:14px;padding:14px 8px;color:var(--ink)}.intent-buttons b{display:block;font-size:1.05rem}.intent-buttons small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.intent-buttons button.selected{border-color:var(--blue);background:#eaf5ff;box-shadow:inset 0 0 0 2px rgba(20,120,242,.16)}
.price-question{margin:28px 0;padding:22px;border-radius:18px;background:#f3f8fe;display:grid;grid-template-columns:1fr auto;gap:8px 20px}.price-question p{font-size:12px;color:var(--muted);margin:4px 0}.price-question strong{font-size:1.5rem;color:var(--blue)}.price-question input{grid-column:1/-1;width:100%;accent-color:var(--blue)}.price-ticks{grid-column:1/-1;display:flex;justify-content:space-between;color:var(--muted);font-size:10px}
.dynamic-questions{display:grid;gap:14px}.question-card{border:1px solid var(--line);border-radius:18px;padding:19px}.question-card h3{font-size:1rem;margin:0}.question-card .help{color:var(--muted);font-size:12px;margin:3px 0 13px}.question-card.required h3:after{content:" *";color:var(--red)}.option-list{display:grid;grid-template-columns:1fr 1fr;gap:8px}.option{display:flex;align-items:flex-start;gap:9px;border:1px solid #e1ebf6;border-radius:12px;padding:10px 11px;cursor:pointer}.option:hover{background:#f5f9fe}.option input{margin-top:3px;accent-color:var(--blue)}.question-card textarea,.question-card input[type=text],.question-card input[type=email],.question-card input[type=tel],.question-card select{width:100%;border:1px solid #cad9eb;border-radius:11px;padding:12px;background:#fff}.scale-row{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.scale-row .option{justify-content:center}
.contact-block{border:0;border-top:1px solid var(--line);margin:28px 0 0;padding:28px 0 0}.contact-block legend{font-size:1.08rem;font-weight:850;padding:0}.contact-block>p{font-size:12px;color:var(--muted)}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field-grid label{font-size:12px;font-weight:750}.field-grid input{width:100%;margin-top:5px;border:1px solid #cad9eb;border-radius:11px;padding:12px}.check{display:flex;align-items:flex-start;gap:9px;font-size:12px;color:var(--muted);margin-top:13px}.check input{margin-top:3px;accent-color:var(--blue)}.consent{padding-top:18px;border-top:1px solid var(--line)}.submit-btn{width:100%;border:0;background:var(--blue);color:white;border-radius:13px;min-height:52px;font-weight:850;display:flex;align-items:center;justify-content:space-between;padding:0 18px;margin-top:18px}.submit-btn:disabled{opacity:.55;cursor:wait}.form-message{font-size:13px;margin-top:12px;color:var(--red)}.loading{padding:30px;text-align:center;color:var(--muted)}
.closing{padding:110px 0}.closing p{max-width:650px}
footer{background:#051633;color:white;padding:52px 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px}.footer-brand{color:white}.footer-grid p{font-size:12px;color:#aebfda}.footer-grid>div:not(:first-child){display:grid;align-content:start;gap:8px}.footer-grid b{font-size:12px}.footer-grid a{font-size:12px;color:#b8cae2}
.success-modal{position:fixed;inset:0;z-index:200;background:rgba(2,13,40,.76);display:grid;place-items:center;padding:20px}.success-modal[hidden]{display:none}.success-card{position:relative;background:white;border-radius:24px;padding:34px;width:min(460px,100%);text-align:center}.success-card>button{position:absolute;right:14px;top:12px;border:0;background:#eef4fb;width:34px;height:34px;border-radius:50%;font-size:20px}.success-icon{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:#e9f8ef;color:var(--green);font-size:26px;font-weight:900;margin:auto}.serial-box{background:#edf6ff;border-radius:14px;padding:16px;margin-top:18px}.serial-box small{display:block;font-size:10px;color:var(--muted);font-weight:800}.serial-box b{font-size:2rem;color:var(--blue)}
@media(max-width:900px){.topbar nav{display:none;position:absolute;top:70px;left:12px;right:12px;background:#071d4d;border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:12px;flex-direction:column}.topbar nav.open{display:flex}.menu{display:block}.admin-link{display:none}.video-hero{min-height:82svh}.hero-content{padding-top:120px}.story-grid,.product-grid,.research-grid{grid-template-columns:1fr}.research-intro{position:static}.product-grid{gap:32px}.story-grid{gap:10px}.info-card{min-height:auto}.info-card h3{margin-top:24px}.research-grid{gap:35px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:600px){.video-sound-fallback{left:14px;bottom:16px}.shell{width:min(100% - 24px,var(--shell))}.topbar{height:62px;padding:0 14px}.brand span{font-size:18px}.brand small{font-size:8px}.video-hero{min-height:78svh}.video-layer iframe{width:190vh;height:58vw}.hero-content{width:calc(100% - 28px);margin:0 14px;padding:105px 0 78px}.hero-content h1{font-size:clamp(2.65rem,13vw,4rem)}.hero-actions{display:grid}.primary,.ghost{width:100%}.scroll-cue{display:none}.story{padding:78px 0 55px}.section-heading h2,.product-copy h2,.research-intro h2,.closing h2{font-size:2.45rem}.product-section,.research-section{padding:72px 0}.feature-list,.option-list,.field-grid{grid-template-columns:1fr}.principles{padding:58px 0}.survey-panel{padding:18px;border-radius:20px}.intent-buttons{grid-template-columns:1fr}.intent-buttons button{text-align:left;padding:12px 14px}.price-question{padding:16px;grid-template-columns:1fr auto}.price-ticks{font-size:8px}.question-card{padding:15px}.scale-row{gap:5px}.scale-row .option{padding:9px 4px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}}

@media(prefers-reduced-motion:reduce){.hero-content,.hero-shade,.video-layer iframe{transition-duration:.01ms!important}}